UNITED STATES DEPARTMENT OF THE INTERIOR

U.S. GEOLOGICAL SURVEY

Seismograph Station Codes and Coordinates

1985 Edition

Open-File Report 85-714

by

Bruce W. Presgrave, Russell E. Needham and John H. MinschU.S. Geological Survey

Denver, Colorado

This report is preliminary and has not been edited or reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature,

SEISMOGRAPH STATION CODES AND COORDINATES

1985 EDITION

by Bruce W. Presgrave, Russell E. Needham and John H. Minsch

This publication contains information about all stations shown on this map.

IntroductionApproximately 100 years ago the first seismological observatories began making timed

recordings of ground motion on a routine basis. Since that time, the number of stations has increased dramatically into the thousands, which has led to the necessity for indexing and cataloging these stations. This publication contains the latest listing of all seismograph stations in the world for which the United States Geological Survey, National Earthquake Information Center (NEIC/NEIS) has assigned an international code, in cooperation with the International Seismological Centre (ISC) in the United Kingdom. This publication is an update of U.S. Geological Survey Circular 791, Seismograph Station Codes and Char- acteristics, by Barbara B. Poppe, Debbi A. Naab and John S. Derr, which was published in 1978. This new edition contains information for more than 7,000 codes, including over 3,300 completely new entries. Additional and corrected information has been entered for approximately 3,000 of the old codes, primarily dates of operation and network affiliation. New features of this edition include the listing of local, forbidden, reserved and unreported codes (see Code Assignment and Status below), a listing of the stations grouped according to network affiliation, and regional maps showing the distribution of stations contributing data to NEIC.

BackgroundThe earliest catalogs, such as a 1908 publication of the Bureau Central de 1'Association

Internationale de Seismologie (BCIS), listed all the stations operating in the world at the time; nearly 200 existed then, referred to by name and country. By 1931, in a second edition of the Bulletin of the (U.S.) National Research Council's List of Seismological Stations of the World, McComb and West listed 350 stations operating world-wide. By 1960, the U.S. Coast and Geodetic Survey (USC&GS) had adapted the station data for use on the computer and thus assigned three-letter codes to the stations from which they had received data. This informal code system became recognized as a valuable tool and began being used outside of the USC&GS. Consequently, the USC&GS published its list of station codes in 1962, followed by several revisions and addenda. The task of assigning codes was carried to the U.S. Geological Survey (USGS) in 1972, when the responsibility for seismological activities within the U.S. government was reassigned to the USGS.

The NEIC now maintains this list as an integral part of its work which is, among other things, to locate rapidly all events that are accurately recorded by a sufficient num- ber of stations (4 stations when the depth is restrained or 5 stations when the depth is unrestrained). Currently, about 12,000 earthquakes per year are located and published in NEIC publications. Particular emphasis is given to earthquakes throughout the world which have a magnitude 6.5 or greater, or have caused casualties or substantial damage, as well as earthquakes which have been felt within the United States. These events are located very rapidly with the aid of a telemetry network of approximately 110 stations recorded in Golden, Colorado (see figure 30). An earthquake notification service is always in operation so that any major event in the United States or the world can be located within 1 to 3 hours of its occurrence. This service makes use of the telemetered network

and any data that are received quickly by telephone or other telecommunications media. Any arrival-time data that are received at the NEIC are used for locating events as long as proper identification of a station is established. The information contained in this publication for each station comprises the essential details required.

Code Assignment and Status

Once the NEIC is informed that a new station has been established or is planned to be installed in the near future, a unique three- or four-character international code is assigned, and registered by both the NEIC and ISC. There are several code restrictions. Codes must begin with a letter, but the remaining characters may be any combination of alphanumeric symbols. Codes with letter-number-letter combinations (such as D2A) or containing non- alphanumeric characters (such as AB- or -A0MA) have been accepted in the past, but are strongly discouraged because of the problems they cause for computer programs designed to parse telegraphic data streams. In addition, codes which are the same as phase arrival designations (such as PKP); are identical to keywords used in the International Telegraphic Format for Seismic Data Exchange (such as VEL or STOP); or which would interfere with telegraphic exchange of the data (such as NNNN) are discouraged. Most of these codes which have not yet been assigned to a station are listed as forbidden (status code F) in the tables which follow. Stations which have codes that are identical to phase arrival designations or telegraphic format keywords should prefix the station code with a colon when sending data telegraphically. For example, an operator sending data telegraphically for station SSS should send the station code as :SSS. This allows telegraphic parsers used by both NEIC and ISC to identify this correctly as a station code, rather than a phase arrival code. In addition, certain network codes (such as MNLO) have been listed as forbidden. These codes would only be assigned to a station operated by that network.

If a code is suggested by the station operator which meets the restrictions above, that code is assigned if it is available. If no code is requested by the operator, NEIC will assign an available code which has some mnemonic relation to the station name and/or region or network. For example, GLD is assigned to Golden, Colorado; SPA is assigned to South Pole, Antarctica; and CHTO is assigned to Chiang Mai, Thailand Seismic Research Obser- vatory (SRO). Frequently, networks which operate a large number of stations assign their own local codes to stations in their network. In general, if this local code is available, NEIC will also assign it as the international code for that station. If it is not available, a different international code will be assigned and the local code will be listed as a comment. With codes assigned recently, the international code is, whenever possible, derived by appending a fourth character representing the region or network to a three-character local code. It is strongly recommended that international codes be used when data are transmitted to international organizations such as NEIC, ISC or the European-Mediterranean Seismo- logical Centre (CSEM/EMSC). As a cross-reference, local codes are shown in parentheses in Table 1.

Because of the need for accurate station positions for hypocenter location programs, a new international code is assigned if a station is moved more than 1 km from the previous

location. If the move is less than 1 km, a new code will be assigned if requested by the operator. Because of its importance for relocation studies of historic earthquakes, it is requested that operators notify international centers whenever a station is moved. It is also important to know the date that the move occurred. An attempt has been made in this publication to indicate that a station has been moved without having a new station code assigned by including a comment in Table 1. However, because of time restraints, it was not possible to conduct an exhaustive search of historic station locations to ensure that all stations which have moved have a comment stating that fact in Table 1. It was also not possible at this time to include the old positions for these stations in the tables. It is planned that this type of information will be included in the next edition of this publication. If a new station position is obtained because of a more accurate survey, without the station being physically relocated, the coordinates will be changed in the station record, but a new code will not be assigned.

Once an international code is assigned, the code is listed as reserved (status code R) until data are received by NEIC for that station. A reserved code will be deleted if the station is never installed. It may be deleted if the station is closed without ever sending data to an international center and the records are not retained or reasonably available for research purposes. Special caution should be exercised when using data listed for reserved codes. Frequently the coordinates listed are extremely preliminary, and in many cases no coordinates are available at all. The station may not, in fact, exist at the present time, but is simply planned for the future. Because of the preliminary nature of these codes, they were never before listed in station abbreviation books, even though they have been used internally by NEIC for many years. They have been listed in this edition because station operators have occasionally suggested codes based on what has been published in previous lists only to find that their suggestion has already been reserved for another station.

Once data are received by NEIC, or it is known that data have been sent to ISC, the station is listed as open. Once a station code is opened, its code will remain in the files permanently and will never (intentionally) be reassigned to another station. Unfortunately, in a few cases data inadvertently have been published by international centers using the same code for two different stations. Once this has been discovered, one of the codes has been appended with an asterisk (*) to correct the problem but retain the information for historical purposes. Occasionally, data from the same station have been assigned two (or more) international codes. In this case, the additional codes are listed as Alternate Abbreviations in Table 1, and cross-referenced to the primary international code.

When a station is known to have ceased operation, or a new code is assigned because the station was moved, the code status is changed to closed or unreported. It will be listed as closed (status code C) if the station had previously been listed as open, and will be listed as unreported (status code U) if the code had previously been listed as reserved. A code listed as closed remains a permanent entry and will not be reassigned to another station. A code listed as unreported will be reassigned only under the same circumstances described above for reserved codes. A code remains listed as open until NEIC or ISC have received definite information that the station has ceased operation. In general, a station is not considered closed simply because of relatively temporary instrument failures or similar interruptions which may prevent recording of data and/or transmission of data

to international centers.

Station Names and Geographic RegionsThroughout this publication, geographic names or their spellings and country bound-

aries shown on the maps do not necessarily reflect recognition of the political status of an area by the United States Government.

Stations which are named for non-geographic entities such as the names of people or organizations are spelled as registered by the operator. Whenever possible, stations which are named for geographic places are spelled according to the official standard spellings recognized by the U.S. Board of Geographic Names, for both foreign and domestic names. The major exception to this is that at the time of preparation of the tables in this book, it was not possible to incorporate diacritical marks into the station and geographic region names. Because of this, the standard name is spelled without diacritical marks (such as Quebec, instead of Quebec), or a non-standard name is substituted (such as Graefenberg, instead of Grafenberg). Diacritical marks are now being entered routinely into the NEIC station file, and it is intended that future editions of this publication will use standard names with diacritical marks throughout the tables.

In addition to the primary station name, alternate names are listed in parentheses in Table 1 (and generally in Tables 3 and 4 as well), and are listed as separate entities in Table 2 (see Description of Tables below). Alternate names are listed for three reasons: when the geographic locality has undergone a name change, for old stations which were listed in historical station lists by a non-standard name prior to the assignment of international codes, and when the geographic locality has a generally-recognized conventional name. For the second case, the alternate name is retained even if it is unapproved, misleading or spelled incorrectly. One example of this is that the name Hatidyozima, though approved by no one, is still retained for station HJJ because it was spelled that way in pre-code station lists.

When a geographic entity has had its name changed, the primary station name listed in the tables represents the current name, not necessarily the name used at the time the station operated. Thus, for example, station code ELI in Za'ire is listed with the primary name Lubumbashi, and the alternate name Elizabethville. This has been done so that the user can more readily find the place on a current map. Although an attempt has been made to keep all names as up-to-date as possible, an exhaustive check has not been made for all stations to be certain that the current or most correct standard name is listed.

The geographic regions which are used in all tables are assigned using the same scheme of regionalization developed by the ISC for their station listings, with a few additions and modifications. The basic scheme is that a particular geographic area is described by continent or ocean region, then by country, region and finally subregion. Countries are divided into regions and subregions only when the number of stations is determined to be sufficiently large that further breakdown is useful. In some cases, a large region with relatively few stations is subdivided simply because of the size of the area. As with station names, the geographic regions are spelled, as much as possible, in accordance with the

official standard spellings of the U.S. Board of Geographic Names. Subregions are not listed on Tables 2 and 4, and the continent or ocean designation is only listed on Table 3. (see Description of Tables below).

Description of TablesTable 1 is a listing of codes, station names, locations and general information about

each entry in the station file. The file is listed alphabetically by station code, according to ASCII sort order. This means that non-alphanumeric characters are listed first, numbers are listed next, and alphabetic characters are listed last. Thus code AD- appears before ADl, which in turn appears before ADA. However, code ABJ would appear before both ABJl and ABJ A, since a blank is significant in the sorting order and, in fact, is sorted ahead of all other printable characters. Local codes and alternate abbreviations are listed in sorted order with the primary international codes. Local codes are shown in parentheses, and always follow the primary code which contains the same characters.

Two single-character codes appear in columns between the station code and its name. The first column is the status code, which is either F for forbidden, R for reserved, C for closed, U for unreported, or no symbol for open. The meanings of these codes have been described previously. The second column contains a D if the station is known to have digital recording. Otherwise, this column is blank.

The next column contains the station name, its geographic region, and up to two lines of comments. The most common types of comments are dates of operation for the station, dates of operation for special instruments at the station, and information about local codes used for that station. To conserve space, all dates in the comments are given as single integers in year-month-day format. If the specific day, or month and day, are not known, no number is given for those fields. The dates given for special instrumentation is not necessarily the dates of operation for the entire station. For example, the comments for station code HLW (Helwan, Egypt) are:

opened 189909. WWSS opened 19620618. records available since 1907.

This indicates that the Helwan station began recording in September, 1899, and that Worldwide Standard Seismograph Network instruments began recording at that site on June 18, 1962. The second line indicates the availablity of records for research purposes. As a second example, the comments for station ALQ (one of several codes assigned to various sites at Albuquerque, New Mexico) are:

WWSS opened 19611117. HGLP 197209-197807. DWSS 19810302-19820731.

This indicates that WWSSN equipment began operation at this site on November 17, 1961. Since no separate opening date is given, it may be inferred that either operation commenced with that instrumentation (as is the case here), or else this information is not known. High- Gain Long Period Network instrumentation operated at this site from September, 1972 to July, 1978, and Digital Worldwide Standard Station Network instrumentation operated between March 2, 1981 and July 31, 1982. Since no closing date is listed for either the

6

station or the WWSS equipment, again it may be inferred that the WWSS equipment and/or other equipment is still operating at the site (which again is the case here), or that this information is not known.

The geographic latitude, longitude and elevation above sea level are listed in the next three columns. Latitudes and longitudes are given in both degrees-minutes-seconds and decimal degrees formats. Elevations are given in meters. A rudimentary attempt has been made to show precision in the listing of these parameters; if the elevation is not given, or the seconds (or minutes and seconds) for both latitude and longitude are zero, these values are replaced with leaders (dots). No attempt has been made to indicate proper precision for the decimal degree values which are listed. Unfortunately, reported precision is not stored directly in the current station file database. It is hoped that this limitation can be corrected in the future so that succeeding editions of this book will be able to list precision in a more elegant manner.

The final columns show network affiliations for each station. The first network column shows the network code for the organization which actually operates the station. Organi- zations which report data for other stations outside their own network are not listed here, but are shown in the comments and in Table 4. The remaining columns show affiliation to special networks such as WWSSN, International Deployment of Accelerometers (IDA) Network, or the U.S. Telemetered Network (USTN). Network codes are either the station code of the primary station of the network (such as SLC for the University of Utah, Salt Lake City), or else a separate network code which is listed in Table 1 as a forbidden code (such as JMA for the Japan Meteorological Agency, Tokyo). These codes are forbidden simply to prevent their assignment to another station outside that network.

Table 2 is a listing of station names and codes listed alphabetically according to station name. Again, the sort is according to ASCII order. Alternate names are listed as separate entries from their primary names and are included in sorted order in the list. The geographic region, excluding subregion, is listed for each code and status codes are shown in parentheses following the region. Stations which have the same name are alphabetized according to station code, not according to region. Thus Berlin, New York (code BERL) is listed ahead of Berlin, New Hampshire (code BNH). Alternate abbreviations, forbidden codes, local codes, and codes without names are not shown in this table.

Table 3 is a list of stations grouped according to geographic region. These codes are sorted (ASCII sort order) first by continent, then country, region and subregion, and finally by station code. Thus station SLR (Silverton, South Africa) is listed under

AFRICA SOUTH AFRICA

Transvaal

Certain island groups are listed under the ocean region and their country of sovereignty. Therefore, Hawaii is listed as both a state of the U.S.A. and an island chain in the Pacific Ocean. Status codes are shown ahead of the station codes, and operating network codes are shown in parentheses following the station names. Forbidden codes, local codes and codes with unknown regions are not shown in this table.

Table 4 is a listing of stations grouped according to network affiliations. This table

consists of two parts. The first part contains stations grouped by operating network (corresponding to the first network column in Table 1). The second part shows stations grouped according to the special networks shown in the other network columns of Table 1. In the first part of the table, networks are grouped alphabetically (ASCII order) by country of the network, then by network code within that country. Continents are not separated in this listing, so that networks with headquarters in Algeria are listed directly after networks with headquarters in Albania. A brief description of the name and location of the network is given just above the designated network code. Within each network, codes are sorted by geographic region (subregions are ignored), and finally by the station code itself. The same sort is followed for the special networks with the exception that no headquarters country is listed, since these networks in general show common instrumentation or special common purpose rather than specific ownership. If a station is not operated by a particular network, but is the primary or secondary route for transmission of data from that station to NEIC, the station will be listed with that network and shown with the symbols "+" and "#," respectively, beside the station code. These alternate data paths are shown in Table 1 by comments such as "Sent to NEIS by TRN" and "Also sent to NEIS by TRN." Station name and status code is also shown for each station in the list. Forbidden codes, alternate station codes, local codes and stations without network affiliations are not listed. In general, a network is not listed until that organization has operated at least four stations which have had international codes assigned. Since this is an entirely new listing for international station books, it is extremely likely that stations have been left out of networks or perhaps assigned to wrong networks. Corrections and additions from network operators will be greatly appreciated.

Note that throughout all tables and maps in this publication, the number zero is shown by the symbol 0 and the letter "oh" is shown by the symbol O.

Description of Station MapsThe maps which follow Table 4 are intended to show graphically the distribution of

stations and networks operating in the various regions of the world which are contributing data to NEIC for inclusion in the rapid epicenter publications. Only stations with status code open have been included in the regional maps. The plotted symbol for each station is keyed to the operating network. Using plotting routines available at the time of publication, it was not feasible to label the station codes on the maps, but it is hoped that this can be included in a future edition of this book. Stations without coordinates have not been plotted.

In addition to the regional maps, several additional maps show the global distribution of some of the various special networks, and the distribution of stations known to have digital recording.

Reporting Corrections and AdditionsReasonable care has been taken in the preparation of this book to ensure that the

information given is as accurate and complete as possible. However, because of the volume of data involved and the fact that station operations are constantly changing, it is certain that there are errors and omissions in the tables and maps. Therefore, each station and network operator is encouraged to check the information for their stations and to report any corrections and additions to the NEIC. Information is especially needed about stations which have closed and about changes in coordinates, network affiliations and dates of operation. To encourage this additional information, several station report forms have been included in the back of this book. These may be removed and sent to NEIC with the appropriate information shown. If they wish, station operators are encouraged to make photocopies of these forms for their own use and for reporting additional stations to international centers.

Glossary of Abbreviations Used in Tables

Cap. CapitalDem. DemocraticEng. EngineeringFed. FederalInst. InstituteInt'l. InternationalNat. NationalRep. RepublicR.S.F.S.R. Russian Soviet Federated Socialist RepublicS.S.R. Soviet Socialist RepublicTerr. TerritoryU.S.A. United States of AmericaU.S.S.R. Union of Soviet Socialist Republics

CODES TABLE 1

Code Stotion Nome, Region ond Comments Latitude

-A0MA C Subor ray A0 LASA ......... ...................... 46Montana, U.S.A.

A10 Crater ........................................... 10 27Cos to R i coopened 19750713.

AA-IS C Atko ............................................. 52Aleutian Islands, Alaska, U.S.A.19670712-19670908

AAA Alma-Ata ......................................... 43 16 18.0 NKazakh S.S.R., U.S.S.R.

AAB (Alternate Abbreviation for TLG) AAC C Aochen ........................................... 50 47

Nordrhein-Westfa I en, Fed. Rep. of Germany AAE Add i s Ababa ....................................

Ethiopiaopened 195903. WWSS opened 19620611.

AAI Amba n ..........................................Ma Iuku, Indones i oopened 1975.

AAM Ann Arbor ........................................ 42 17 59.0 NMichigan, U.S.A.opened 1940. WWSS opened 19621008.

AAR C Sf i nto Ana ....................................... 46 08 00.0 NRoman i oopened 1982.

(AAR) see international code AARM AARM Airport Rood ..................................... 39

Nevada County, California, U.S.A.opened 19760720. MNLO cade AAR.

AAS Arctawski Station ................................ 62South Shetland Islands, Antarcticaopened 197804.

AAU C Alto ...........................................Salt Lake County, Utah, U.S.A.197411-197604.

AB- (Alternate Abbreviation for AB-WV) AB-WV C Amboy ............................................ 39 19 50.0 N

West Vi rginio, U.S.A. ABA Alger-Bauzoreah .................................. 36

A Iger i a ABB R Abborrosen ....................................... 57 50 42.0

Swedenopened 198001

ABC C Abeche ........................................... 13Chad1965-196806

ABE Aberdeen ......................................... 57Scotland, United Kingdom

ABF Auke Boy ......................................... 58Southeastern Alaska, Alaska, U.S.A.opened 19801027.

ABG R Abington ......................................... 40Pennsylvania, U.S.A.opened 1975.

(ABH) see international code AVH ABJ Abosh iri ......................................... 44 01

Aboshiri, Hokkaido, Japan (ABJ) see internotionoI code ABJM ABJM Bob Jouregui Ranch ............................... 39

Nevada County, California, U.S.A.opened 19760727. MNLO code ABJ.

ABK C Abi sko ........................................... 68 20Sweden

ABL D Mount Abel ....................................... 34Kern County, California, U.S.A.opened 197606.

ABMC Merrill Creek .................................... 40New Jersey, U.S.A.

ABN Auburn ........................................... 40 23 28.0 NNebraska, U.S.A.opened 19771118.

ABP C Abro de Mag ..................................... 13 26 38.4Mindoro, Philippinesclosed 19770522.

ABO AIbuquerque ...................................... 34 56 33.New Mexico, U.S.A.opened 19740101.

(ABR) see international code ABRM ABRM Braphy Rood ...................................... 39

Yubo County, California, U.S.A.opened 19770214. MNLO code ABR.

ABRN Auburn ........................................... 42 59 46.8 NNew York, U.S.A.

ABS Abostumoni ....................................... 41Georgian S.S.R., U.S.S.R.

ABTN Auburntown ....................................... 35 53 07.8Tennessee, U.S.A. Opened 1984.

Long i t ude Elev

16 41 19.0 N (46.6886)

10 27 40.0 N ( 10. 461 1 )

52 12 42.0 N (52.2117)

13 16 18.0 N (43.2717)

)0 47 . . N (50.7833) 9 01 45.0 N( 9.0292)

3 41 13.2 S( 3.6870)

\2 17 59.0 N(42.2997)

L6 08 00.0 N(46. 1333)

59 16 34.3 N(39.2762)

i2 09 36.0 S(62. 1600)

t0 35 31 .0 N(40.5919)

59 19 50.0 N(39.3306)

16 48 04.0 N(36.8011)

)7 50 42.0 N(57.8450)

3 49 38.0 N(13.8272)

)7 10 . . N(57. 1667)

>8 22 52.8 N(58.3813)

.0 07 . . N(40. 1167)

401 . . N(44.0167)

i9 09 55.1 N(39. 1653)

.8 20 30.0 N(68.3417)

i4 51 02.9 N(34.8508)

0 41 09.6 N(40. 6860)0 23 28.0 N(40.3911)

3 26 38.4 N(13.4440)

i4 56 33.0 N(34.9425)

9 08 06.7 N(39. 1352)

2 59 46.8 N(42.9963)1 45 . . N(41 .7500)5 53 07.8 N(35.8855)

106 13 20.0 W (106.2222) 84 42 56.0 W ( 84.7156)

174 12 13.0 W (174.2036)

76 56 48.0 E ( 76.9467)

6 05 . . E ( 6.0833) 38 45 56.0 E( 38.7656)

128 11 40.2 E(128. 1945)

83 39 22.0 W( 83.6561)

25 53 42.0 E( 25.8950)

121 01 31 .8 W(121 .0255)

58 27 45.0 W( 58.4625)

111 38 18.0 W(111 .6383)

79 34 01 .0 W( 79.5669)

3 02 06.0 E( 3.0350)12 47 09.6 E( 12.7860)

20 50 40.0 E( 20.8444)

2 06 . . W( 2.1000)

134 38 36.0 W(134.6433)

75 08 . . W( 75.1333)

144 17 . . E(144.2833)

121 11 28.3 W(121 .1912)

18 49 00.0 E( 18.8167)

119 13 14.9 W(119.2208)

75 03 14.4 W( 75.0540)95 51 02.0 W( 95.8506)

120 43 37.8 E(120.7272)

106 27 27 .0 W( 106. 4575)

121 29 12.5 W(121 .4868)

76 29 07.2 W( 76.4853)42 50 . . E( 42.8333)86 06 32.4 W( 86.1090)

897.0 LRSM

830.0 ICRE

6.0 LRSM

800.0 MOS

179.0

2442.0 WWSS

80.0 DJA

249.0 AAM WWSS

1101.0 BUC

930.0 MNLO

15.0 WAR

2694.0 SLC

914.0 LRSM

332.0 ALG

239.0 HFS

550.0 PAL

12.0

3.0 AGS

SCP

39.0 JMA

457.0 MNLO

385.0

1981 .0 PAS

170.0 BLMY

294.0

MAN

1849.0 NEIS

24.0 MNLO

224.0 BLMY

TIF

363.0 TVA

CODES -10-

TABLE 1 CODES

Code

ABU

ABV

AC-IS C

ACA C

ACB C

ACC C

ACD C

ACE C

ACF C

AC I

ACK R

ACL

ACM

ACO

ACR

ACU

ACX D

ACY

AD-

AD-IS

AD1

AD2

AD3

AD4

ADS

AD6

AD7

ADS

ADA

ADC

ADE

ADH

Station Nome, Region and Comments Lot i tude Long i tude E I ev. Networks

Abuyama ...................Osoko, Honshu, Japan

....... 34 51 37.0(34.8603)

N 135 34 26.0(135.5739)

E 200 .0 KYT

opened 19666708; moved 19750411.Anegado ...................Virgin I s I ondsopened 197503.

Amch i t ko ..................Aleutian Islands, Alaska,19670706-19670910

Amc hitko Central A ........Aleutian Islands, Alaska,19710508-19721211 .

Amchitka Central B ........Aleutian Islands, Alosko,19710508-19720630.

Amc hi tko Central C ........Aleutian Islands, Alosko,19710508-19720630.

Amchitka Central D ........Aleutian Islands, Alaska,19710508-19720630.

Amchitko Central E ........Aleutian Islands, Alosko,19710508-19720630.

Amch itka Central F ........Aleutian Islands, Alaska,19710508-19720630.

Arcovaca to ................Co I abr i o , Italyopened 19760518.

Al der Creek ...............Western Alaska, Alaska, U.

Al icudi ...................Li par i I s I onds , I to 1 y

A 1 1 egon ...................Michigan, U.S.A.

U. S.

U.S.

U. S.

U.S.

U.

U.

U.

S.

S.

S.

S.

A.

A.

A.

A.

A.

A.

A.

A.

Alabaster Covern Stole Pork ...............Oklahoma, U.S.A.opened 19770622.

Cer ro Adams ...............Cos to RicoAlso sent to NEIS by ICRE.

Spo i nAcapu I co ..................Guer rero , Mex i coAlsa sent to NEIS by UNM.

Acayapo ...................Nicaraguaopened 1975.(Alternate Abbreviation forAdok 1 s 1 and ...............Aleutian Islands, Alosko,19640724-19660322

Greo t S i t k i n ..............Aleutian Islands, Alaska,opened 1974.

Umak ......................Aleutian Islands, Alosko,opened 1974.

Koga I osko .................Aleutian Islands, Alaska,opened 1974.

H i dden Boy ................Aleutian Islands, Alosko,opened 1974.

Yakak .....................Aleutian Islands, Alosko,opened 1974.

South Konago ..............Aleutian Islands, Alosko,opened 1974.

North Kanaga ..............Aleutian Islands, Alaska,opened 1974.

Adogdok ...................Aleutian Islands, Alosko,opened 1974.

Adak (Finger Boy) .........Aleutian Islands, Alaska,194907-195404 .

Auburn Dom (Forest Hill DivPlacer County, California,

....... 18 43 55.2(18.7320)

....... 51 23 22.0(51 .3894)

....... 51 28 51.4(51 .4809)

....... 51 27 45.4(51 .4626)

....... 51 29 03.4(51 .4843)

....... 51 25 41.4(51 .4282)

....... 51 24 01.8(51 .4005)

....... 51 31 32 . 7(51 .5257)

....... 39 21 03.0(39.3508)

....... 65 57 15.0(65.9542)

....... 38 31 59.0(38.5331)

....... 42 38 51.0(42.6475)

....... 36 41 54.8(36.6986)

....... B 38 55.8( 8.648B)

....... 16 52 10.0(16.8694)

....... 11 59 51 .6(1 1 .9977)

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

64 20 13.2( 64.3370)

179 20 33.0(179.3425)

179 07 09.6(179. 1193)

179 05 27.3(179.0909)

179 02 35.2(179-0431)

179 08 11.8(179.1366)

179 10 21.9(179. 1728)

178 59 38.9( 178.9941 )

16 12 11.0( 16.2031)

162 11 20.4(162.1890)14 21 20.0( 14.3556)85 51 06.0( 85.8517)99 08 45.9( 99.1461)

83 10 13.8( 83.1705)

99 51 30.0( 99.8583)

85 13 30.6( 85.2252)

W

E

E

E

E

E

E

E

E

W

E

W

W

W

W

W

3

61

42

47

26

37

9

62

300

377

140

268

521

100

300

400

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

PAL

LRSM

uses

uses

uses

uses

USGS

USGS

ACI

GIA

LLI

AAM

TUL

SJR

MDD

MEX

APY

AD-IS)

U.

U.

U.

U.

U.

U.

U.

U.

U.

U.

S.

S.

S.

s.

s.

s.

s.

s.

s.

s.

A.

A.

A.

A.

A.

A.

A.

A.

A.

A.

ide) ...........U .s .A.

....... 51 52 30.0(51 .8750)

....... 52 01 24.0(52.0233)

....... 51 54 12.0(51 .9033)

....... 51 44 34.0(51 .7428)

....... 51 41 55.0(51 .6986)

....... 51 37 44.0(51 .6289)

....... 51 42 30.0(51 .7083)

....... 51 54 00.0(51 .9000)

....... 51 58 50.0(51 .9806)

....... 51 51 48.0(51 .8633)

....... 38 56 46.0(38.9461 )

N

N

N

N

N

N

N

N

N

N

N

176 40 45.0(176.6792)

176 09 06.0(176. 1517)

176 01 06.0(176.0183)

176 21 25.0(176.3569)

176 37 57.0(176.6325)

176 55 31 .0(176.9253)

1 77 14 30.0(177.2417)

177 05 24.0(177.0900)

1 76 36 01.0(176.6003)

176 39 18.0(176.6550)

120 58 86.0(120.9683)

W

W

W

W

W

W

W

W

W

W

W

61

244

381

198

213.

152.

137

244.

259.

522.

0

.0

.0

.0

.0

.0

.0

.0

.0

0

LRSM

BOU

BOU

BOU

BOU

BOU

BOU

BOU

BOU

USGS

MNLO

opened 197202. MNLO code AFD.Adelaide (Mount Bonython) .South Australia, Australiaopened 195806. WWSS opened

Angra do Heroi smo .........Azores , Por t ugo I

....... 34 58 01 .0(34.9669)

S 138 42 32.0(138.7089)

E 655. 0 ADE WWSS

19620524........ 38 39 18.0

(38.6550)N 27 14 06.0

( 27.2350)W 83. 0 PDA

CODES

CODES TABLE 1

Code

ADK

ADL

A DM

ADN

ADR

ADT

(ADW) ADWM

AE- AE-NC

AEB

AFC

(AFD) AFDM (AFH) AFHM

AFI

(AFR) AFRM

AG-

AG-ME

AGA

(AGA) (AGA) AGAM

AGAS

AGC

AGE

AGI

(AGI) AGIM

AGL

AGM

AGN

AGR

ACS

Station Name, Region and Comments La t i t ude

Adami t ........................................... 33 04 44.0 NIsrael (33.0789)opened 198307.

Adak ............................................. 51 53 01.4 NAleutian Islands, Alaska, U.S.A. (51.8837)opened 196601.

D Adelanto ......................................... 34 33 22.8 NSan Bernardino County, California, U.S.A. (34.5563)opened 197502.

D NRDS ............................................. 36 46 10.9 NNevada, U.S.A. (36.7697)1965-1970.

D Adams ............................................ 43 50 00.0 NNew York, U.S.A. (43.8333)19741124-19770727.

Anderson Reservoi r ............................... 37 09 44.4 NSanta Clara County, California, U.S.A. (37.1623)opened 19670825. MNLO code CAD.

? Adana ...................... ..................... 37 03 49.7 NTurkey (37.0638)Opened 197912. see international code ADWM Dry town Water District ........................... 38 26 21.1 NAmador County, California, U.S.A. (38.4392)opened 19760721. MNLO code ADW. (Alternate Abbreviation far AE-NC)

; AIbemarle ........................................ 35 26 01.0 NNorth Carolina, U.S.A. (35.4336)19661216-19661220:19680119-19680119

; Amchitka ......................................... 51 21 37.6 NAleutian Islands, Alaska. U.S.A. (51.3604)

Alfacar .......................................... 37 15 15.0 NSpain (37.2542)Moved 19800701. see international code ADC (Alternote Abbreviation far ADC) see international code AFHM Forest Hill Si te ................................. 39 02 30.5 NPlacer County, California, U.S.A. (39.0418)opened 19760720. MNLO code AFH.

D Af iamalu ......................................... 13 54 34.0 SSamoa Islands (13.9094)opened 1957. WWSS opened 19621101.DWSS opened 19810515.

D Afareaitu ........................................ 17 32 18.0 SSociety Islands, French Polynesia (17.5383)

see international code AFRM Fiddyment Ranch .................................. 38 47 32.3 NPlacer County, California, U.S.A. (38.7923)opened 19761202. MNLO code AFR. (Alternate Abbreviation far AG-ME)

: Augusta .......................................... 44 22 22.0 NMaine, U.S.A. (44.3728) Agualva .......................................... 38 47 04.1 NAzores, Portugal (38.7845)opened 198106. see international code AGAM see international code AGAS Agassiz Lake ..................................... 60 09 15.0 NSoutheastern Alaska, Alaska, U.S.A. (60.1542)ACS code AGA.

! Argan-Ata ........................................ 40 00 .. NTurkmen S.S.R., U.S.S.R. (40.0000)MOS code AGA.

Angel Island ..................................... 37 51 40.8 NMarin County, California, U.S.A. (37.8613)opened 19690808. MNLO cade CAI.

; Agenahambo ....................................... 8 48 49.0 SNew Guinea, Papua New Guinea ( 8.8136)196308-1972.

: Augustine Island ................................. 59 22 48.0 NWestern Alaska, Alaska, U.S.A. (59.3800)197108-197601.

see international cade AGIM Gold Rush Inn .................................... 38 50 40.9 NEl Dorado County, California, U.S.A. (38.8447)opened 19760128. MNLO code AGI. Agalyk ........................................... 39 54 .. NUzbek S.S.R., U.S.S.R. (39.9000)

Allagash ......................................... 47 04 54.0 NMaine, U.S.A. (47.0817)opened 197511 .

' Agi n ............................................. 38 56 57.0 NTurkey (38.9492)opened 19730920.

: Agra ............................................. 27 08 . . NUttar Pradesh, India (27.1333)closed 1962?

USGS Alaska Seismic Project, Menlo Park

Long i tude

35 13 30.0 E ( 35.2250)

176 41 04.0 W (176.6844)

117 25 01.2 W (117.4170)

116 17 07. 1 W (116.2853)

76 07 10.8 W ( 76 . 1197)

121 37 27.0 W (121.6242)

35 21 18.0 E ( 35.3550)

120 50 53.5 W (120.8482)

80 03 35.0 W ( 80.0597)

E lev

460

Networ ks

JER

116.0 PMR USTN

900.0 PAS

1033.0 USGS

137.0 PAL

244.0 MNLO

150.0

251.0 MNLO

183.0 LRSM

179 14 50.7 E (179.2474)3 32 38.0 W 1515.0 MOD

( 3.5439)

120 47 28.7 W 1064.0 MNLO (120.7913)

171 46 38.0 W (171.7772)

149 46 40.0 W (149.7778)

121 20 54.6 W (121.3485)

69 39 46.0 W ( 69.6628) 27 10 23.5 W ( 27.1732)

141 02 00.0 W (141.0333)

61 54 . . E ( 61.9000)

122 25 46.2 W (122.4295)

148 05 56.0 E (148.0989)

153 25 12.0 W (153.4200)

120 58 52.7 W (120.9813)

66 54 .. E ( 66.9000) 69 01 24.0 W ( 69.0233)

38 42 55.0 E ( 38.7153)

78 01 .. E ( 78.0167)

706.0 WEL DWSS WWSS

50.0 PPT

31.0 MNLO

152.0 LRSM

80.0 PDA

1024.0 ACS

MOSR

223.0 MNLO

303.0 RAB

580.0 GIA

305.8 MNLO

238.0

MOSR

WES

914.0 ISK

163.0 NDI

CODES -12-

TABLE 1 CODES

Code

ACT

AHA

Station Name, Region ond Comments L a t i t u d e Long i tude Elev,

Agartalo ........................................ 23 53Tripura, India (23.8833)

Ahuo ............................................. 19 22 24.0Hawaii, Hawaii, U.S.A. (19.3733) opened 1958. HVO code AHU.

9115 . . E 17.0 NDI ( 91.2500)

155 15 54 .0 W 1070.0 HVO (155.2650)

AHDM

(AHR)AHRM

AHS

AHU

(AHU)Al-AI-NB

Al A

AIB

AIC

AID

A IK

Al L

AIN

AIT

Al UT

AJ I

AJM

AK-AK-OK

AK0

AK1

AK2

AK3

AK4

AK5

AKC

AKH

AKI

AKK

AKM

AKT

AKU

R Hacienda Drive .............................. Nevada County, California, U.S.A. opened 19761028.

see international code AHRMHarold F. Pass ..............................El Oorada County, California, U.S.A.opened 19760129. MNLO code AHR.

C Asarigowa Hot Spring ........................Shiribeshi, Hokkaido, Japan19740420-19741210.

Ahuachapan ........... ......................El Sa I vado r

see i n te r no t i ono I code AHA(Alternate Abbreviation for AI-NB)

C Alliance ............. ......................Nebraska, U.S.A.19621 107-19621212 .

Argentine Island ............................Antarctic Peninsula, Antarctica

R A i be t su .....................................Kamikawa, Hokkaido, Japon

D Anacopa Island ..............................Ventura County, California, U.S.A.opened 19730223. PAS code SBAI.

C A i zu (I nowashi ra) ...........................Fukushimo, Honshu, Japan

A i kowa ......................................Niigata, Honshu, Japonmoved 193909.

C Aileron .....................................Mar t i n i que19710301-1980?

Ainopa ......................................Hawaii, Hawaii, U.S.A.opened 19730426.

R Ait Ouarda ..................................Moroccoopened 198006.Southern Antelope Island ....................Davis County, Utah, U.S.A.opened 198304.

Ajiro .......................................Shizuoko, Honshu, Japon

A j me r .......................................Rajas than , India(Alternate Abbreviation far AK-OK)

C Atoka .......................................Oklahoma, U.S.A.19620617-19620628.

C North Tanaga ................................Aleutian Islands, Alaska, U.S.A.

West Kanaga .................................Aleutian Islands, Alaska, U.S.A.opened 197610.

South Tanaga ................................Aleutian Islands, Alaska, U.S.A.opened 197610.

North Tanaga ................................Aleutian Islands, Alaska, U.S.A.opened 197610.

Babrof ......................................Aleutian Islands, Alaska, U.S.A.

North Tanaga ................................Aleutian Islands, Alaska, U.S.A.

R Akcakoca ....................................Tur keyopened 197912.

Akhal kalaki .................................Georgian S.S.R., U.S.S.R.

Aki ta . .....................................Akita, Honshu, Japanmoved 193906 and 195601.

RD Akkeshi ......................................Kushiro, Hokkaido, Japanopened 19760701 .

R Akama ........ ...............................Fukuoka, Kyushu, Japonopened 196804.

R Akhty . . . . ................................Dagestanskaya ASSR, R.S.F.S.R., U.S.S.R.

Akureyri .....................................I ce I andopened 19640731 .

. . . . . 39 02 53. 9 (39.0483)

. . . . . 38 51 15.5(38.8543)

. . . . . 43 08 02.0(43. 1339)

. . . . . 13 55 18.0(13.9217)

. . . . . 42 07 58.0(42. 1328)

. .... 65 15(65.2500)

. . . . . 43 54 24.2(43.9067)

. . . . . 34 00 48.0(34.0133)

.....3734(37.5667)

. . . . . 38 01 12.0(38.0200)

. . . . . 14 48 03.6(14.8010)

. . . . . 19 22 30.0(19.3750)

. . . . . 32 06 36.0(32.1100)

. . . . . 40 51 21.0(40.8558)

. . . . . 35 02 36.0(35.0433)

..... 26 16 48.0(26.2800)

. . . . . 34 22 06.0(34. 3683)

..... 51 46 44. 4(51 .7790)

. . . . . 51 39 54.0(51 .6650)

..... 51 39 48 . 0(51 .6633)

..... 51 48 24.0(51 .8067)

..... 51 49 22.8(51 .8230)

..... 51 48 14.4(51 .8040)

..... 40 01 27.8(40.0244)

..... 41 24(41 . 4000)

..... 39 43 06.0(39.7183)

..... 43 01 01.4(43.0171)

..... 33 48 44. 0(33.8122)

..... 41 30(41 .5000)

..... 65 41 12.0(65.6867)

N

N

N

N

N

S

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

121 04 (121 .

121 04(121 .

141 02( 141 .

89 50( 89.

103 16(103.

64 16( 64.

142 38(142.

119 26(119.

140 07(140.

138 14(138.

61 06( 61.

155 27(155.

6 30( 6.

112 10(112.

139 05(139.74 23( 74.

93 03( 93.

176 52( 176 .

177 38(177.

177 55(177.

177 49(177.

177 26(177.

176 53(176.31 10( 31.

43 29( 43.

140 06(140.

144 50

35.4 0765)

13.80705)

45.70460)

45. 08458)

35 . 02764)

2667)46.0

6461)13.8

4372)

1167)30.0

2417)

28.81080)

37.24603)

39.65110)

31 .81755)

48.00967)24.0

3900)

26.00572)

48.08800)30 .0

6417)

48.09300)

12.08200)

42.04450)31.2

8920)50.91808)

4833)06.01017)

32.2

W

W

E

W

W

W

E

W

E

E

W

W

W

W

E

E

W

W

W

W

W

W

W

E

E

E

E

483

354

170

131 1

11

260

1 13

526

34

879

1524

1334

59

183

152

61 ,

99

350.

8.

91 .

150.

1720.

10.

80.

.0

.0

.0

. 0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

0

.0

0

0

0

0

0

MNLO

MNLO

HSS

SSS

LRSM

HSS

PAS

JMA

FDF

HVO

SPGM

SLC

JMA

NDI

LRSM

BOU

BOU

BOU

BOU

BOU

BOU

TIF

JMA

HSS(144.8423)

N 130 35 50.0 E 60. 0(130.5972)

N 47 48 E MOSR( 47.8000)

N 18 06( 18.

24.01067)

W 24. 0 REY WWSS

CODES

CODES TABLE 1

Code

AL-

AL-OK

ALA

(ALA) A LAM

ALB

ALBO

ALC

ALD

ALE

ALF

ALG

ALH

ALI

ALM

(ALN) ALNM

ALO

ALOA

A LOT

ALP

ALO

ALR

ALS

ALT

ALU

ALX

AM- AU-OK

AMI

AM 2

AMA

AMAX

Station Name, Region and Comments Lotitude

Akyoz i ...... ........... ..................... 40 39 46 8 NTurkey (40.6630)opened 197901.(Alternate Abbreviation for AL-OK) Antlers .......................................... 34 21 29.0 NOklahomo, U.S.A. (34.3581) 19620704-1962071 1 .

AIomo ............................................ 37 14 30.0 NNevada, U.S.A. (37.2417) 197101-197304.

see international code ALAM Lotrobe ...... ................................... 38 34 00.0 NEl Dorado County, California, U.S.A. (38.5667)MNLO code ALA Alberni .......................................... 49 16 18.0 NBritish Columbia, Conoda (49.2717) 1951-19620802, 19670322-19720701.WCTN opened 19750901. Albuquerque . .................................... ...New Mex i co, U.S . Aproposed GTSN station.

Alcon ............................................ 62 37 21.0 NCentral Alaska, Alaska, U.S.A. (62.6225)opened 19790925.

Alter Ridge ...................................... 45 49 10.0 NWashington, U.S.A. (45.8194)opened 197511.

Alert ............................................ 82 30 12.0 NNorthwest Territories, Canada (82.5033)opened 19610929. IDA opened 198209.

Alfred ........................................... 42 13 31.2 NNew York, U.S.A. (42.2253)197101-197809 .

Algiers .......................................... 36 46 18.0 NAlgeria (36.7717)

AI icahue ......................................... 32 22 12.0 SAconcagua, Chile (32.3700)opened 197008.

Aliconte ....... ................................. 38 21 19.2 NSpain (38.3553)

Aimer io .......................................... 36 51 09.1 NSpain (36.8525)

see international code ALNM Lincoln .......................................... 38 55 46.9 NPlacer County, Californio, U.S.A. (38.9297)opened 19761202. MNLO code ALN.

Ashland .......................................... 42 12 .. NOregon, U.S.A. (42.2000)opened 19730322.

Alotau ........................................... 10 17 54.0 SNew Guinea, Papua New Guinea (10.2983)opened 19840203.

Alotau ............................. ............. 10 17 45.6 SNew Guinea, Popuo New Guinea (10.2960)19821108-19840203.

Ascol i Piceno ..................... .............. 42 46 49.0 NMarche, Italy (42.7803)opened 1979.

Albuquerque ...................................... 34 56 33.0 NNew Mexico, U.S.A. (34.9425)WWSS opened 19611117. HGLP 197209-197807.DWSS 19810302-19820731. Isla de Alboron .................................. 35 56 35.0 NSpain (35.9431)opened 197810.

Alishan (Arisen) ................................. 23 31 .. NChina (Toiwon) (23.5167)

Altintas ......................................... 39 03 18.6 NTurkey (39.0552)opened 1973.

Alushta .......................................... 44 42 .. NUkrainian S.S.R U.S.S.R. (44.7000)

Alexander Bay .................................... 44 19 21.0 NNew York, U.S.A. (44.3225)opened 197608.(Alternate Abbreviation for AM-OK) Ardmore .......................................... 34 02 52.0 NOklahomo, U.S.A. (34.0478)19611208-19611220.

Amosugawa 1 ...................................... 35 26 40.0 NShigo, Honshu, Japan (35.4444)197107-197111.

Amasugawo 2 ...................................... 35 26 38.7 NShigo, Honshu, Japan (35.4441)197111-197208.

Amot ignak Island ................................. 51 17 18.4 NAleutian Islands, Alosko, U.S.A. (51.2884)19701009-19730430. (keyword for telegraphic format)

Longitude Elev. Networks

30 39 33.8 E ( 30.6594)

95 36 45.0 W ( 95.6125)

115 06 54.0 W (115.1150)

120 57 22.2 W (120.9562)

124 49 48.0 W (124.8300)

141 00 30.0 W (141.0083)

120 04 00.0 W (120.0667)

62 21 00.0 W ( 62.3500)

77 47 49.8 W ( 77.7972)

3 03 30.0 E ( 3.0583) 70 47 34.0 W ( 70.7928)

213.0 LRSM

USGS

293.0 MNLO

25.0 WCTN

NEIS

582.0 ACS

65.0 OTT IDA

671.0 PAL

59.0 ALG

1890.0 SAN

0 29 14.1 W 35.0 MOD ( 0.4873)2 27 35.2 W 65.0 MOD

( 2.4598)

121 17 16.1 W 54.0 MNLO (121.2878)

122 42 .. W 720.0 (122.7000)

150 22 37.0 E 10.0 PMG (150.3769)

150 27 50.4 E 200.0 (150.4640)

13 34 34.0 E ( 13.5761)

106 27 27.0 W (106.4575)

NEIS DWSS WWSS HGLP USTN

3 02 10.0 W ( 3.0361)

120 48 .. E 2406.0 TAP (120.8000)30 06 37.2 E 1060.0 ISK ( 30.1103)

34 25 .. E ( 34.4167) 75 55 40.5 W ( 75.9279)

97 24 41.0 W ( 97.4114)

135 55 07.0 E (135.9186)

135 55 17.3 E (135.9215)

179 06 33.5 W (179. 1093)

MOSR

122.0 PAL

274.0 LRSM

250.0 DRI

180.0 DRI

503.0 USGS

CODES

TABLE 1 CODES

Code

AMB

AMC

AMD

AME

AMG

AMI

AMJ

AMM

AMN

AMNH

AMO

AMP

AMR

AMS

AMU

AN- AN-MA

(AN1) AN1 * AN 10

AN1 1

AN12

AN12* AN13* AN14* AN15* AN2*

AN3

AN3< AN 4

AN4* AN5* AN6* AN7

AN7* AN8

AN8* AN9

ANB

ANC

(ANC)

Stotion Nome, Region ond Comments Lot i tude

Ambulong ......................................... 14 05 .. NLuzon, Philippines (14.0833)opened 1910.

AI moden .......................................... 37 09 30.0 NSonto Cloro County, Colifornio. U.S.A. (37.1583)opened 19681016. MNLO code JAL.

Amde rmo .......................................... 69 46 . . NArkhongelskoyo Oblost, R.S.F.S.R., U.S.S.R. (69.7667)

Amchi tko Eost .................................... 51 23 12.0 NAleution Islonds, Alosko, U.S.A. (51.3867)

Amer icus ......................................... 32 03 33.8 NGeorgio, U.S.A. (32.0594)opened 19730901.

Ame I i o ........................................... 42 35 06.5 NUmbrio, Itoly (42.5851)

Amo .............................................. 36 14 57.7 NGifu. Honshu, Jopon (36.2494)19750805-19761226; reopened ond moved slightly19770514.

Anocondo ......................................... 46 05 39.0 NMontono, U.S.A. (46.0942)

Amonu ............................................ 17 51 02.0 STuomotu Archipelogo, French Polynesio (17.8506)opened 1976.

Monhotton ........................................ 40 46 51 .0 NNew York, U.S.A. (40.7808)

Ambon ............................................ 3 42 .. SMoluku, Indonesio ( 3.7000)

Ambor ............................................ 34 03 18-0 NPokiston (34.0550)opened 1974?

Amorgoso ......................................... 36 23 52.0 NInyo County, Colifornio, U.S.A. (36.3978)opened 19780724.

Amos ............................................. 33 08 28.8 NImperial County, Colifornio, U.S.A. (33.1413)opened 197303.

Anchorage (Alaska Methodist University) .......... 61 11 30.0 NCentral Alaska, Alosko, U.S.A. (61.1917)196502-19751205.

(Alternate Abbreviation for AN-MA) Angela ........................................... 46 45 08.0 NMontono, U.S.A. (46.7522)19641116-19650611 .

Anno ............................................. 40 28 45.0 NOhio, U.S.A. (40.4792)opened 19760115.

see internotionoI code ANKS (Alternate Abbreviation for PNC) Anna ............................................. 40 28 22.0 NOhio, U.S.A. (40.4728)

Anno ............................................. 40 33 50.0 NOhio, U.S.A. (40.5639)

Anno ............................................. 40 55 17.0 NOhio, U.S.A. (40.9214) (Alternate Abbreviation for SRC) (Alternate Abbreviotion for OSR) (Alternate Abbreviation for BCGM) (Alternate Abbreviotion for JHC) Forsythe ......................................... 36 47 27.6 NSan Benito County, California, U.S.A. (36.7910)19670925-19710427.

Anno ............................................. 40 32 55.0 NOhio, U.S.A. (40.5486)opened 19760901.(Alternate Abbreviotion for HJGM) Anno ............................................. 40 13 19.0 NOhio, U.S.A. (40.2219)opened 19760901 .(Alternate Abbreviation for PCL) (Alternate Abbreviation for OIL) (Alternate Abbreviation for CSR) Anno ............................................. 40 49 24.0 NOhio. U.S.A. (40.8233) (Alternate Abbreviotion for CDC) Anno ............................................. 40 14 40.0 NOhio, U.S.A. (40.2444) (Alternate Abbreviotion for PKC) Anno ............................................. 40 42 40.0 NOhio, U.S.A. (40.7111)

Amchi tko ......................................... 51 37 39.8 NAleution Islonds, Alaska, U.S.A. (51.6277)19690825-19730430.

Amchi tka ......................................... 51 36 22.3 N(51.6062)Aleutian Islands, Alaska, U.S.A.

19701014-19710430. Antarctic (Marguerite Bay) ....................... 68 11 40.0 SAntarctic Peninsula, Antorctico (68.1944)

see internotiana I code ANCR

Long i tude

121 03 .. E (121 .0500)

121 50 49.2 W (121.8470)

61 41 . . E ( 61.6833)

179 15 18.0 E (179.2550) 84 13 03.6 W ( 84.2177)

12 25 43.0 E ( 12.4286)

137 01 42.3 E (137.0284)

112 57 04.0 W (112.9511)

140 51 33.0 W (140.8592)

73 58 25.8 W ( 73.9738)

128 10 .. E (128.1667) 72 24 54.0 E ( 72.4150)

116 28 27.0 W (116.4742)

115 15 15.0 W (115.2542)

149 48 18.0 W (149.8050)

106 05 30.0 W (106.0917)

84 07 51.0 W ( 84.1308)

84 28 12.0 W ( 84.4700) 84 40 49.0 W ( 84.6803) 84 10 56.0 W ( 84.1822)

121 27 16.9 W (121.4547)

83 48 44.0 W ( 83.8122)

83 53 52.0 W ( 83.8978)

83 51 36.0 W ( 83.8600)

84 17 11.0 W ( 84.2864)

84 29 49.0 W ( 84.4969)

178 39 23.0 E (178.6564)

178 47 30.0 E (178.7917)

67 00 00.0 W ( 67.0000)

El ev Ne twarks

10.0 MAN

244.0 MNLO

106.0

ROM

620.0 DRI

2051.0 BUT

2.0 PPT

PAL

361.0 PAL

720.0 USGS

140.0 PAS

53.0

907.0 LRSM

323.0 AAM

297.0 AAM

267.0 AAM

226.0 AAM

433.0 MNLO

326.0 AAM

346.0 AAM

281.0 AAM

302.0 AAM

255.0 AAM

USGS

USGS

7.0

CODES

CODES TABLE 1

Code

ANCR

AND

ANE

ANG

AN I

ANK

ANKS

ANL

ANM

ANMO

ANN

ANNS

ANP

ANR

ANS

ANT

ANTN

ANTO

ANU

(ANV) ANVS

ANZ

AO- AO-WS

AOB

(ADD) AODM

(AOH) AOHM

AOM

AOMJ

AOU

AP- AP-OK

APA

Station Nome, Region and Comments La t i t ude

U Anchorite ........................................ 38 10 23.5 NNevodo, U.S.A. (38.1732) 197605-197707. REN code ANC.

C Amchi tko ......................................... 51 33 44.4 NAleution Islands, Alaska, U.S.A. (51.5623) 19700718-19730430.

R Angren ........................................... 41 00 .. NUzbek S.S.R., U.S.S.R. (41.0000)

Antigua (Friars Hill) ............................ 17 09 18.0 NAntigua. Antigua and Barbuda (17.1550)opened 19660420.

R Aniakchok ........................................ 57 02 30.0 NAlaska Peninsula, Alaska, U.S.A. (57.0417)

Ankara ........................................... 39 55 .. NTurkey (39.9167)

R Angorakan ........................................ 56 24 .. NBuryotskayo ASSR. R.S.F.S.R., U.S.S.R. (56.4000)MOS cade AN1.

: Andolgalo ........................................ 27 37 .. SCatomarco, Argentina (27.6167) Nome Anvil Mountain ............................. 64 33 55.8 NWestern Alaska. Alaska, U.S.A. (64.5655)USTN closed.

D Albuquerque ...................................... 34 56 46.3 NNew Mexico, U.S.A. (34.9462)opened 197408.

Anapa ............................................ 44 53 .. NKrosnodorskiy Kroy, R.S.F.S.R., U.S.S.R. (44.8833)I ocat i on uncer tain.

Annsville ........................................ 41 18 28.8 NNew York, U.S.A. (41.3080)

Anpu ............................................. 25 11 . . NChina (Taiwan) (25.1833)opened 19630314.

And!zhan ......................................... 40 45 18.0 NUzbek S.S.R., U.S.S.R. (40.7550)

Ancona ........................................... 43 33 08.0 NMorche, Italy (43.5522)opened 1973.

Antofagosto ...................................... 23 42 18.0 SAntofagosta. Chile (23.7050)opened 1948? moved 196204. WWSS opened 19621228.

Andersen ......................................... 36 10 18.0 NTennessee, U.S.A. (36.1717)

D Ankara ........................................... 39 52 08.0 NTurkey (39.8689)opened 19780801.

Antelope Island .................................. 41 02 22.8 NDavis County. Utah, U.S.A. (41.0397)opened 197511.

AnviI Mountain ................................... 64 33 55.8 NWestern Alaska. Alaska. U.S.A. (64.5655)opened 197608.

see internotiana I code ANVS I Ananyevo ......................................... 42 48 .. N

Kirghiz S.S.R., U.S.S.R. (42.8000)MOS code ANV.

Anzor Road ....................................... 36 53 04.8 NSon Benita County, California, U.S.A. (36.8847)opened 19670629. MNLO code HAZ. (Alternate Abbreviation for AO-WS)

^ Argonne .......................................... 45 36 24.0 NWisconsin, U.S.A. (45.6067)19650702-19650831.

! Aobayoma ......................................... 38 14 54.0 NMiyagi, Honshu, Japan (38.2483)opened 196704.

see internotiana I cade AODM Ou t i ngdoIe ....................................... 38 36 53.3 NEl Dorado County. California, U.S.A. (38.6148)opened 19761019. MNLO code ADD.

see international code AOHM Oregon House ..................................... 39 22 31.1 NYubo County, Colifarnio, U.S.A. (39.3753)opened 19770214. MNLO code AOH.

Aamo r i ........................................... 4049 . . NAamori, Honshu, Japan (40.8167)

Aamo r i Out pas t ................................... 40 33 36.0 NAomori, Honshu, Japan (40.5600)opened 1978.

! Aou .............................................. 33 47 32.3 NKochi. Shikoku, Japan (33.7923)opened 197204.(Alternate Abbreviation for AP-OK)

I Apache ........................................... 34 49 59.0 NOklahoma, U.S.A. (34.8331)19630925-19631231; 19650505-19650919;19651209-19660113.

Apatity .......................................... 67 33 .. NMurmanskoya Oblost, R.S.F.S.R., U.S.S.R. (67.5500)

Long i tude

118 45 13.3 W (118.7537)

178 57 12.4 E (178.9534)

70 06 .. E ( 70.1000) 61 49 48.0 W ( 61.8300)

158 02 24.0 W (158.0400) 32 49 . . E ( 32.8167)

113 42 . . E (113.7000)

66 19 .. W ( 66.3167)

165 22 18.0 W (165.3717)

186 27 24.0 W ( 106.4567)

37 18 .. E ( 37.3000)

73 54 47.4 W ( 73.9132)

121 31 . . E (121.5167)

72 21 36.0 E ( 72.3600) 13 27 44.0 E ( 13.4622)

70 24 55.0 W ( 70.4153)

85 13 52.8 W ( 85.2313) 32 47 37.0 E ( 32.7936)

112 13 54.0 W (112.2317)

165 22 18.0 W (165.3717)

77 42 .. E ( 77.7000)

121 35 27.2 W (121.5909)

88 57 01.0 W ( 88.9503)

140 50 48.0 E (140.8467)

120 43 42.6 W (120.7285)

121 15 21.6 W (121.2560)

140 47 .. E (140.7833)

140 22 24.0 E (140.3733)

133 46 14.3 E (133.7706)

98 26 09.0 W ( 98.4358)

33 20 .. E ( 33.3333)

E lev. Ne twor ks

2250.0 REN

186.0 USGS

MOSR

27.0 TRN

GIA

MOSR

330.0 PMR USTN

1740.0 NEIS SRO

MOSR

42.0 BLMY

827.0 TAP WWSS

494.0 MOS

295.0

80.0 SAN WWSS

612.0 TVA

883.0 SRO

1353.0 SLC

330.0 GIA

MOSR

122.0 MNLO

518.0 LRSM

87.0 TOH

520.0 MNLO

457.0 MNLO

5.0 JMA

90.0 JMA

470.0 URS

427.0 LRSM

140.0 MOS

CODES -16-

TABLE 1 CODES

Code

APCP APE

(APH) API

Station Name. Region and Comments La t i t ude

APN

(APN) APNR

APO

APP APR

(APR) APR! APRIL APRM

APT

APY

AOU

AR- AR-WS

AR1

AR2

AR3

AR4

AR5

AR6

AR7

AR8

AR9

ARA

ARC

ARD

ARE

ARF

(phase code designation)Apeiranthos of Noxos ............................. 37 04 08.0 NGreece (37.0689)opened 19751 1 .

Ai rport Hangar ................................... 43 50 28.8 NNew York, U.S.A. (43.8413)197407-198310.

see international code APN Apia ............................................. 134826.0SSomoa Islands (13.8072)opened 1902.

Angel's Peak ..................................... 36 19 10.0 NNevada, U.S.A. (36.3194)19750615-19830906.

AngeIs Peak ...................................... 36 19 11.3 NNevodo, U.S.A. (36.3198)opened 19830906.

Apakhonchich ..................................... 56 00U.S.S.R. (56.0000)Kamchotskaya Oblast, R.S.F.S.R.

MOS code APH.see internotiana I code APNR Astor Pass ....................................... 40 13 48.0

(40.2300)N

Nevada, U.S.A.opened 197803. REN cade APN.

AppeI bo .......................................... 60 32 20.0 NSweden (60.5389)opened 196901.(Alternate abbreviation for APO) Arecibo .......................................... 18 27 26.8 NPuerto Rica (18.4574)opened 19751114.

see international code APRM (keyword far telegraphic format) (keyword for telegraphic format) Pappy Hill Raad .................................. 38 52 37.2 NPlacer County, California, U.S.A. (38.8770)opened 19760715. MNLO code APR.

Avery Pai nt ...................................... 41 18 57.5 NConnecticut, U.S.A. (41.3160)19720107-19770610.

Apayeque ......................................... 12 13 39.8 NNicaragua (12.2277)opened 1975. L'Aquila ......................................... 42 21 14.0 NAbruzzo, Italy (42.3539)opened 1952. WWSS opened 19620511. (Alternate Abbreviation for AR-WS) Aurora ........................................... 45 41 48.0 NWisconsin, U.S.A. (45.6967)19620606-19621005.

Volcan Arena! .................................... 10 27 31.0 NCosta Rica (10,4586) Logo de Cote ..................................... 10 33 41.0 NCosta Rica (10.5614)

Tierras Morenas .................................. 10 35 13.0 NCosta Rica (10.5869)

Solania .......................................... 10 21 30.0 NCosto Rica (10.3583)

Santa Elena ...................................... 10 29 29.0 NCosto Rica (10.3414)

Chiripa .......................................... 10 26 23.0 NCosta Rico (10.4397)AIso sent to NEIS by SJR.

Cabo Frio ........................................ 9 51 01.0 NCosta Rica ( 9.8503)opened 19760515.

Nicoya ........................................... 19 11 33.0 NCosto Rico (19.1925)

Volcan Norte ..................................... 10 28 18.0 NCosta R i co (10.4717)opened 19750713.

Arapuni .......................................... 38 05 .. SNorth Island, New Zealand (38.0833)1930-1950.

Arcot a ........................................... 40 52 36.0 NHumboldt County, California, U.S.A. (40.8767)opened 19480227.

Arida ............................................ 34 05 09.2 NWokoyomo, Honshu, Japan (34.0859)opened 195812.

Arequipa (Charocato) ............................. 16 27 43.5 SPeru (16.4621)opened 195903? WWSS opened 19620323.

Ar i f .............................................Tur keyopened 1973.

ArkhangeIos .......... ........................... 36 12 58.0 NGreece (36.2161)opened 19660710.

Long i tude

25 31 50.0 E ( 25.5306)

74 29 49.2 W ( 74.4970)

171 46 30.0 W (171.7750)

Elev. Ne tworks

620.0 ATH

564.0 PAL USTN

2.0 WEL

115 34 28.0 W 2680.0 USGS (115.5744)

115 35 13.0 W 2512.0 USGS (115.5869)

160 54 .. E (160.9000)

13 55 41.0 E ( 13.9281)

66 43 50.7 W ( 66.7307)

121 13 01.9 W (121.2172)

72 03 50.0 W ( 72.0639)

86 21 10.2 W ( 86.3528)

13 24 11.0 E ( 13.4031)

88 08 32.0 W ( 88.1422)

84 43 56.0 W ( 84.7322)84 53 36.0 W ( 84.8933)85 02 06.0 W ( 85.0350) 84 59 34.0 W ( 84.9928) 84 49 29.0 W ( 84.8247)84 54 38.0 W ( 84.9106)

85 06 59.0 W ( 85.1164)

85 31 14.0 W ( 85.5206) 84 43 43.0 W ( 84.7286)

175 39 .. E (175.6500)

124 04 30.0 W (124.0750)

135 09 42.2 E (135.1617)

595.0

763.0

760.0

600.0

1420.0

1020.0

511 .0

658.0

71 29 28.6 W 2452.0 ( 71.4913)

MOSR

119 51 59.4 W 1471.0 REN (119.8665)

354.0 HFS

50.0 USGS

133.0 MNLO

3.0 WES

260.0 APY

720.0 ROM WWSS

381.0 LRSM

ICRE

ICRE

ICRE

ICRE

ICRE

ICRE

582.0 ICRE

ICRE

ICRE

65.0 WEL

59.0 BRK

40.0 ERIJ

WWSS

ISK

28 07 34.0 E ( 28.1261)

170.0 ATH

CODES

CODES TABLE 1

Code

ARI

(ARI) (ARJ) ARJM

ARK

(ARL) ARLS

ARO

(ARR) ARRM

ARS

ART

ARU

ARUT

ARV

(ARV) ARVC

(ARW) ARWM

AS-PA C

ASA

ASAJ

ASB C

ASBA

ASC C

ASD C

ASE C

ASG R

ASH

AS I

ASJ

ASK

ASL R

ASM

Station Nome, Region and Comments Long i t ude Elev. Ne tworks

Archignoc ....................................L imous in, F ronceclosed 19758625.

Arico ........................................Taropaco , Chile

see international code ARKsee international code ARJMRobert W. Jensen .............................El Dorado County, California, U.S.A.opened 19761282. MNLO code ARJ.

Arki t ........................................Ki rghi z S.S.R., U.S.S.R.MOS code AR 1 .see i n te r no t i ano 1 code ARLSAral .........................................Ki rghi z S.S.R. , U.S.S.R.MOS code ARL. location uncertain.

Arnold Ranch .................................Santa Clara County, California, U.S.A.opened 19671819. MNLO code CAO .

Arta Observatory .............................D j i bou t iopened 19761283

Arges ........................................Roman i a

see international code ARRMRickey Ranch .................................Sacramento County, California, U.S.A.opened 19761282. MNLO code ARR.

Arshan .......................................Irkutskoya Oblast, R.S.F.S.R., U.S.S.R.

Arta .........................................D j i bout i197284-19761283

Ar t i .........................................Sverdlovskaya Oblast , R.S.F.S.R., U.S.S.R.

Antelope Range ...............................Iron County, Utah, U.S.A.opened 198812.

Arcevio ......................................Marche , Italyopened 198386.

see international code ARVCArvin ........................................Kern County, California, U.S.A.opened 198182. PAS code ARV.

see international code ARWMR ichor d P. Wi I kes ............................Placer County, California, U.S.A.opened 19768129. MNLO code ARW.

Al toona ......................................Pennsylvania, U.S.A.19698826-19691010.

Asah i kawa ....................................Komikowo, Hokkaido, Japan

Asahikowa Outpost ............................Komikowo, Hokkaido, Japanopened 1978.

Amchitko .....................................Aleutian Islands, Alaska, U.S.A.19690525-19738438.

Santo Barbara ................................Azores , Por tugo I

Amchitka .....................................Aleutian Islands, Alaska, U.S.A.19698728-1972121 1 .

Amc hitka .....................................Aleutian Islands, Alaska, U.S.A.19690529-19738430.

Aserrodero ...................................Nicaragua19778283-1988.

M i nomi oshigaro ................................Konogowo, Honshu, Japanopened 197984

Ashkhabad .....................................Turkmen S.S.R., U.S.S.R.

Mount Amosso ..................................I s roe Iopened 198388.Asason ........................................Kumamoto, Kyushu, Japan

Askay .........................................No rwoy

Abu Simbel ....................................Egyptopened 197518

Asoma .........................................Nogano, Honshu, Japan

45 88 35.8 N(45.8897)

18 31 46.8 S(18.5294)

, 38 41 1 1 .4 N(38.6865)

. . , 41 48 . . N(41 .8888)

41 24 . . N(41 .4888)

. . . 37 28 57.6 N(37.3493)

11 31 42.9 N(11 .5286)

45 22 83.8 N(45.3675)

... 38 45 55. 1 N(38.7653)

, 51 54 . . N(51 . 9888)

. . 11 31 15.9 N(11 .5211)

56 24 . . N(56.4808)

37 47 16.8 N(37.7888)

43 29 54.6 N(43.4985)

, 35 87 37.8 N(35.1272)

38 57 22.7 N(38.9563)

48 43 59.8 N(48.7331)

, , 43 46 12.8 N(43.7708)

44 87 86.0 N(44. 1183)

51 21 37 .6 N(51 .3684)

38 43 13.8 N(38.7283)

51 27 47.1 N(51 .4631)

51 23 26.5 N(51 .3987)

12 28 28.8 N(12.4747)

. . 35 18 49.7 N(35.3138)

37 57 . . N(37.9588)

31 19 48.8 N(31 .3388)

. . 32 52 42.8 N(32.8783)

68 28 58.8 N(68.4830)

22 28 13.0 N(22.3369)

... 36 24 . . N(36.4888)

1 18 42.8( 1 .31 17)

78 18 37.8( 78.1769)

128 57 22.7(128.9563)

71 57 . .( 71 .9580)

73 54 . .( 73.9800)

121 31 57.6(121 .5327)

42 58 48.3( 42.8468)

24 38 81.8( 24.6336)

121 18 18.5(121 . 1718)

182 24 . .(182.4808)42 58 16.1( 42.8378)

58 36 . .( 58.6888)

113 26 25.3(113.4484)

12 56 31.9( 12.9422)

118 49 45.6(118.8293)

121 89 43.9(121 .1622)

78 31 26.0( 78.5239)

142 22 24.0(142.3733)

142 38 38.8(142.6417)

179 14 58.7(179.2474)

27 19 31.8( 27.3253)

179 89 30.8(179. 1583)

179 28 31.6(179.3421)

87 11 25.2( 87.1983)

139 81 48. 4(139.8279)

58 21( 58.3500)35 85 42.8( 35.8958)

131 04 30.0(131 .8758)5 11 42.0

( 5. 1958)31 36 58.8( 31.6161)

138 34 . .(138.5667)

E

W

W

E

E

W

E

E

W

E

E

E

W

E

W

W

W

E

E

E

W

E

E

W

E

E

E

E

E

E

E

328

258

468

628

680

871

127

970

718

258

1646

535

268

328.

469.

111.

231 .

675.

386.

220.

850.

1143.

.8

.0

.8

.8

.8

.0

.8

.8

.0

.0

. 8

.8

.8

.8

.8

.8

.8

.0

0

8

8

0

LDG

MNLO

MOSR

MOSR

MNLO USTN

ARO

BUC

MNLO

MOSR

ARO

MOS

SLC

ROM

PAS

MNLO

LRSM

JMA

JMA

uses

PDA

uses

uses

APY

CDPJ

MOS

JER

JMA

BER

HLW

CODES -18-

TABLE 1 CODES

Code Station Name, Region and Comments Lot i t u d e Long i t ude Elev, Ne tworks

ASO

ASP

ASPA

ASRM

ASS

AST

ASTOPASU

ASW

ASZ

AT-AT-NV

ATI

AT2

AT3

ATA

ATB

ATC

ATE

ATM

AT 1

ATL

ATM

ATO

ATR

ATT

ATUATX

AU2

AUC

AUE

AUF

AUGAUGUAUGUSAUH

C

C

R

C

F

C

C

C

C

C

R

R

C

R

R

FFF

Aso ........................................Kumamoto, Kyushu, Japanopened 1928.

Alice Springs ..............................Northern Territory, Australia19701215-19820301 .

Alice Springs ..............................Northern Territory, Australiaopened 19820361 .

Slough House Road ..........................Sacramento County, California, U.S.A.opened 19760721 .

Assisi .....................................Umbr i a , Italyopened 198305.

Astrido ....................................Rwanda1955-196806. code changed to BTR.

(keyword for telegraphic format)Arizona Stote University ...................Ar i zona , U.S.A.opened 197111.

Aswon ......................................Egypt197510-198012; reopened 1982.

Ashizuri ...................................Kochi, Shikoku, Japan(Alternate Abbreviation for AT NV)Austin .....................................Nevada, U.S.A.19620115-19626514; 19630423-19630712;19680413-19680426.

West Kanaga ................................Aleutian Islands, Alaska, U.S.A.1975-197610.

South Tanaga ...............................Aleutian Islands, Alaska, U.S.A.1975-197610.

North Tanaga ...............................Aleutian Islands, Alaska, U.S.A.1975-197610.

Atar .......................................D j i bau t iopened 197204

A 1 t am i r a ...................................Paro , Brazil

Attachie ...................................British Columbia, Canada196712-197210.

Are t te .....................................Bear n , F raneeopened 197712.

Athens Observatory .........................Greeceopened 1892. WWSS opened 19620402.

At ico ......................................Peru

At lonto ....................................Georg i a , U.S.A.opened 19630621 .

A t s um i .....................................Yamagata, Honshu, Japanopened 19680915.

Altona .....................................Oklahomo, U.S.A.opened 19821111

Alsterbro ..................................Swedenopened 198001

At t ico .............. ......................New York, U.S.A.197107-197601 16.

(Alternate abbreviation for ATH)Austin .....................................Texas, U.S.A.

Augustine Island ............................Western Alaska, Alaska, U.S.A.Auckland ...................................North Island, New Zealand

Augustine Island ...........................Western Alaska, Alaska, U.S.A.

Augustine Island ............................Western Alaska, Alaska, U.S.A.opened 197509.(keyword for telegraphic format)(keyword for telegraphic format)(keyword for telegraphic formot)Augustine Island ............................Western Alaska, Alaska, U.S.A.

...... 32 53(32.8833)

...... 23 41 00. 0(23.6833)

...... 23 40 01.0(23.6669)

...... 38 29 51.7(38.4977)

...... 43 04 14.2(43.0796)

...... 2 37( 2.6167)

...... 33 24 58.8(33.4163)

...... 24 04 41.4(24.0782)

...... 32 43(32.7167)

...... 39 28 53.0(39.4814)

...... 51 39 54.0(51 .6650)

...... 51 39 48.0(51 .6633)

...... 51 48 24.0(51 .8067)

...... 11 27 25.9(11 .4572)

...... 3 17 16.0( 3.2878)

...... 56 13 48.0(56.2300)

...... 43 05 10.2(43.0862)

...... 37 58 20.0(37.9722)

...... 16 10 16.0(16.1711)

...... 33 26 00.0(33.4333)

...... 38 33 54.0(38.5650)

...... 35 47 32.0(35.7922)

...... 56 59 42.0(56.9950)

...... 42 50 09.0(42.8358)

...... 30 18 52.0(30.3144)

...... 59 22 13.0(59.3703)

...... 36 51 36.0(36.8600)

...... 59 21 32.4(59.3590)

...... 59 23 16.2(59.3878)

..... 59 21 49.8(59.3638)

N

S

S

N

N

S

N

N

N

N

N

N

N

N

S

N

N

N

S

N

N

N

N

N

N

N

S

N

N

N

131 01(131 .0167)

133 53 48.0(133.8967)

133 54 05.0(133.9014)

121 12 17.3(121 .2048)

12 39 40.3( 12.6612)

28 44 . .( 28.7333)

111 56 04.8(111 .9347)

32 53 19.7( 32.8888)

133 01(133.0167)

117 04 26.0(117.0739)

177 38 30.0(177.6417)

177 55 48.0(177.9300)

177 49 12.0(177.8200)

43 12 29.9( 43.2083)

52 13 30.0( 52.2250)

121 27 00.0(121 .4500)

0 42 10.2( 0.7028)

23 43 00.0( 23.7167)

73 37 13.0( 73.6203)84 20 15.0( 84.3375)

139 39 42.0(139.6617)

98 07 10.2( 98.1195)

15 55 04.8( 15.9180)

78 11 39.0( 78. 1942)

97 52 00.0( 97.8667)

153 22 41 .0(153.3781 )

174 46 41.0(174.7781 )

153 22 19.8(153.3722)

153 27 32.4(153.4590)

153 26 36.6(153.4435)

E

E

E

W

E

E

W

E

E

W

W

W

W

E

W

W

W

E

W

W

E

W

E

W

W

W

E

W

W

W

568

600

555

52

424

1648

354

132

30

1981

61

99

350

50

500

95

300

272.

180.

364.

119.

470.

280.

195.

79.

172.

165.

900.

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

.0

e

0

.0

0

0

0

0

0

KYT

AUST

AUST

MNLO

ROM

HLW

JMA

LRSM

BOU

BOU

BOU

ARO

BDF

EDM

PAR

ATH WWSS

ATL WWSS

TOH

HFS

PAL

ATX

WEL

GIA

GIA

GIA

-19- CODES

CODES

Code

AUI

AUK

AUL

AUM

AUR

AUS

AUSTAUTN

AVC

AVE

AVF

AVFP

AVH

AVNC

AVO

(AVO)AVOE

(AVR)AVRM

AVY

AWA

AWH

AW 1

AWPAX-

AX-AL

AX2AX2AL

AY-AY-SD

AYA

AYE

AYS

AZ-AZ-TX

AZeAZ1AZ2AZ3AZ4AZ5AZ6AZ7AZ8AZ9

C

C

FR

U

D

R

R

R

C

C

F

C

C

C

C

R

C

FFFFFFFFFF

Station Name, Region and Comments

August ine Island .............................Western Alaska, Alaska, U.S.A.

Auki .........................................So 1 omon 1 s 1 ands

Augustine Island .............................Western Alaska, Alaska, U.S.A.Augustine Island .............................Western Alaska, Alaska, U.S.A.apened 197509.

Aurakhmat ....................................Tajik S.S.R., U.S.S.R.

Austin .......................................Texas , U.S.A.

Bureau af Mineral Resources, AustraliaL'Autian .....................................Provence, Franceopened 197705.

Adobe Valley .................................Mono County, California, U.S.A.197507-197709.

Averroes .....................................Mo roccoapened 193706.

Avril sur Loire ..............................N i ver na i s , Franceapened 19771021. moved slightly 19771019.

FranceAvacha .......................................Kamchatskaya Oblast, R.S.F.S.R., U.S.S.R.MOS cade ABM .

Asheville ....................................North Carol i na, U.S.A.

Avon .........................................New South Wales, Australiaopened 1958.

see international code AVOEAsama Observatory ............................Nagana, Honshu, Japanopened 1933. ER I J code AVO.

see international code AVRMVa I ley Road Site .............................Placer County, California, U.S.A.apened 19760715. MNLO code AVR.

Angavakely ...................................Madagasca r

Amc hitka .....................................Aleutian Islands, Alaska, U.S.A.

Whinburgh ....................................England, United Kingdomapened 198005.

Antigua ......................................Antigua, Antigua and Barbuda19550624-19631006.(phase cade designation)(Alternate Abbreviation for AX-AL)Alexander City ...............................Alabama, U.S.A.19651203-19651213.

(Alternate Abbreviation for AX2AL)Alexander City ...............................A I abama , U.S.A.19660324-196701 16; 196801 19-196801 19.(Alternate Abbreviation for AY-SD)Academy ......................................South Dakota, U.S.A.19620714-19621005 .

Ayagualo .....................................El Sal vado r

Ayenquera ....................................Peru

Ayseler ......................................Tur keyapened 197702.(Alternate Abbreviation far AZ-TX)Ama r i I I o .....................................Texas, U.S.A.19630828-19640306.

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TABLE 1

La t i tude

59 20 03.0(59.3342)8 45 42.0( 8.7617)

59 22 55.8(59.3822)

. . , , 59 22 15.6(59.3710)

41 35(41 .5833)

30 17(30.2833)

.... 43 59 43.8(43.9955)

.... 37 54 57 .5(37.9169)

33 17 53.0(33.2981)

.... 46 47 26.0(46.7906)

.... 46 47 31.0(46.7919)

, 53 04(53.0667)

. ,. 35 37 26.4(35.6240)

34 22 35.0(34.3764)

36 24 04.0(36.4011)

39 01 29.3(39.0248)

18 55 13.2(18.9203)

51 22 28.5(51 .3746)

52 37 48.0(52.6300)

17 08 34.8(17. 1430)

... 32 50 08.0(32.8356)

32 46 38.0(32.7772)

43 31 40.0(43.5278)

13 37 46.0( 13.6294)

17 00 47.9(17.0133)

36 53 43.8(36.8955)

35 25 48.0(35.4300)

N

S

N

N

N

N

N

N

N

N

N

N

N

S

N

N

S

N

N

N

N

N

N

N

S

N

N

Long i t ude

153 25 37.2(153.4270)

160 42 12.0(160.7033)

153 26 04.2(153.4345)

153 21 10.2(153.3528)

70 07 . .( 70.1167)97 47( 97.7833)

7 25 39.0( 7.4275)

118 43 57 . 0(118.7325)

7 24 48.0( 7.4133)

3 21 09.5( 3.3526)

3 21 25.0( 3.3569)

158 30(158.5000)

82 31 51 .6( 82.5310)

150 36 54.0(150.6150)

138 34 20.0(138.5722)

121 16 04.8(121 .2680)

47 43 51 .8( 47.7311 )

179 15 09.6(179.2527)0 57 04.0

( 0.9511)

61 50 06.0( 61 .8350)

86 10 35.0( 86.1764)

86 07 48.0( 86.1300)

99 06 30.0( 99.1083)

89 17 22.0( 89.2894)71 40 18.8( 71 .6719)31 34 25.0( 31 .5736)

101 55 50.0(101 .9306)

W

E

W

W

E

W

E

W

W

E

E

E

W

E

E

W

E

E

E

W

W

W

W

W

W

E

W

E lev .

282.0 GIA

91 .0 HNR

360.0 GIA

105.0 GIA

Ne twor ks

2065.0 STR

2225.0 REN

230.0 SPGM

225.0 LOG

200.0

MOSR

943.0 TEIC

532.0 CAN

1406.0 ERIJ

91.0 MNLO

1716.0