Thai National Seismic Network Thai Meteorological Department.
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Transcript of Thai National Seismic Network Thai Meteorological Department.
Thai National Seismic Network
Thai Meteorological Department
Ref: http://www.seismo.unr.edu/ftp/pub/louie/class/
Seismic Belts
Seismic Belts• กลั�บภาพ
51
Felt Earthquake 1900-Oct 2006
Felt Earthquake Statistic 1900-October 2006
•Sources outside country
121 eventsSources inside country
91 events
Outside
inside
Felt earthquake at the provinces
38
16
35
2 3 3 42 1
13
0
5
10
15
20
25
30
35
40
Provinces
Chiangmai
Chiangrai
Maehongson
Phrae
Lumpang
Lumpun
Payao
Tak
Utradit
Phetchabun
Nakonrachasima
Kanchanburi
Felt Earthquake from outside sources
1900- Oct 2006
41
6
21
1
83 1
22
10
16
051015202530354045
Area
Myanmar
China-Myanmar
Burma-Thai
Myanmar-India
Myanmar-Laos
Thai-Laos
China-Vietnam
Sumatra
Andaman
Laos-Vietnam
Laos
Present TMD seismic observatories
• Analog type 14 Stations SPZ
• Old Digital seismic stations
3 components 11 stations ( 3 BB, 8 SP)
• IRIS/GSN 1 station at Chiangmai : CHTO
• New upgrading seismic stations
Phase I 15 stations (7 VBB stations 120 sec sensor and 8 SP stations 40 sec)
Phase II 25 Stations (10 VBB stations 120 sec,15 SP stations 1 HZ)
Existing Seismic Network in Thailand
CHTO IRIS/GSN
Old digital Station
Sensor and Vault
http://aslwww.cr.usgs.gov/Seismic_Data/telemetry_data/CHTO_24hr.html
Tonga Earthquake 7.9 Mb May 3,2006
ADSL
ADSL
IPSTAR
IPSTAR
Router
Router
TMD Bangkok
Remote Stations
Phase II
ADSL
ADSL
IPSTAR
IPSTAR
Pak Mool Ubolrachatani
Broadband+SMA
Sakonnakorn SP+SMA
Dam Sites of EGAT
Srinakarind Dam Broadband+SMA Khaolaem Dam
SP+SMA
Dam Sites of EGAT
Lum Praplerng Dam
SP+SMA
Dam site at Royal Irrigation Department
INTERNET
USER
IP ADDRESS
Real time display via IP ADDRESS
Real time monitoring Analysis software
Seismological Bureau Bangkok
Phase II
•25 seismic stations (10BB,15 SP)
•20 Acceleration stations
•2 Borehole stations
•4 GPS stations
•9 Tide Gauge stations
Project will finish in 2008
ADSL
ADSL
IPSTAR
IPSTAR