CISN:CISN: CCalifornia alifornia IIntegrated ntegrated

SSeismic eismic NNetworketworkThe Program Management Group (PMG):The Program Management Group (PMG):

Tony Shakal – Tony Shakal – CGSCGSDavid Oppenheimer – David Oppenheimer – USGS Menlo ParkUSGS Menlo ParkPeggy Hellweg & Doug Neuhauser – Peggy Hellweg & Doug Neuhauser – UC BerkeleyUC BerkeleyEgill Hauksson - Egill Hauksson - CaltechCaltechDoug Given – Doug Given – USGS PasadenaUSGS Pasadena

CISN Advisory Meeting Jan. 28, 2009CISN Advisory Meeting Jan. 28, 2009

Operate a reliable and robust statewide Operate a reliable and robust statewide systemsystem to record earthquake ground motions over the to record earthquake ground motions over the relevant range of frequencies and shaking levels relevant range of frequencies and shaking levels

Rapidly distribute informationRapidly distribute information about earthquakes after their occurrence for about earthquakes after their occurrence for emergency response and public information emergency response and public information

Create an easily accessible archiveCreate an easily accessible archive of California earthquake data for engineering and of California earthquake data for engineering and seismological research, including waveform data seismological research, including waveform data and derived productsand derived products

Develop new algorithmsDevelop new algorithms for analyzing earthquake data and creating for analyzing earthquake data and creating new new user productsuser products by applying the latest research by applying the latest research and technological discoveries.and technological discoveries.

CISN GoalsCISN Goals

(from Strategic Plan)(from Strategic Plan)

Who is the Who is the CISN?CISN? Core membersCore members

USGS (Pasadena & Menlo Park)USGS (Pasadena & Menlo Park) CaltechCaltech UC BerkeleyUC Berkeley Calif. Geological Survey Calif. Geological Survey

(CSMIP)(CSMIP) Calif. Office of Emergency Calif. Office of Emergency

ServicesServices Participating entitiesParticipating entities(real-time data contributors)(real-time data contributors) UC San DiegoUC San Diego UC Santa BarbaraUC Santa Barbara University of Nevada RenoUniversity of Nevada Reno Calif. Dept. of Water ResourcesCalif. Dept. of Water Resources Lawrence Livermore National Lawrence Livermore National

LabsLabs Lawrence Berkeley National Lawrence Berkeley National

LabsLabs PG&EPG&E EarthScope - US Array/PBOEarthScope - US Array/PBO CalpineCalpine CalElectricCalElectric

CISN is One of the 7 ANSS CISN is One of the 7 ANSS RegionsRegions

Inter-MountainInter-MountainWestWest

HawaiiHawaii

PacificPacificNorthwestNorthwest

CaliforniaCaliforniaMid-AmericaMid-America

NortheastNortheast

AlaskaAlaska

CISN Statewide MonitoringCISN Statewide Monitoring

Station InventoryStation InventoryUrban Strong MotionUrban Strong Motion 974974

Broadband + Strong MotionBroadband + Strong Motion 210210

Short Period + Strong MotionShort Period + Strong Motion 7777

Short Period (“analog”)Short Period (“analog”) 500500

BoreholeBorehole 5151

Geotechnical ArraysGeotechnical Arrays 2222

BuildingsBuildings 221221

BridgesBridges 7070

DamsDams 2626

OthersOthers 1313

Stations: New & UpgradedStations: New & Upgraded(since our last meeting)(since our last meeting)

New Broadband stationsNew Broadband stations 2 2 USArray stations retainedUSArray stations retained 5 5 Upgraded stationsUpgraded stations 6 6 Newly telemetered stations Newly telemetered stations

6 6 Newly imported stationsNewly imported stations

CalEnergy (EN)CalEnergy (EN) 8 8 PG&E (PG)PG&E (PG) 4 4

Three Rotational Three Rotational SeismometersSeismometers

Millikan Library (2) and Garner Valley

Eentec R-1 triaxial rotational velocity sensors

0.05 – 20/50 Hz bandwidth 50V per radian/sec ~0.1 radian/sec clip

Hector Mine aftershock Mw 5.1Hector Mine aftershock Mw 5.1

MHDP: Southern San Andreas MHDP: Southern San Andreas Build-outBuild-out• 20km 20km

spacingspacing• BB, SM, GPSBB, SM, GPS• 11 new sites11 new sites• 6 upgraded 6 upgraded sitessites• low data low data latencylatency• on-site on-site computercomputer

CI.SNOCI.SNO

CISN Software SystemCISN Software SystemFY 2008 AccomplishmentsFY 2008 Accomplishments

Leap second compliance finishedLeap second compliance finished All code in SVN repositoryAll code in SVN repository TRAC documentation begunTRAC documentation begun Reference system completedReference system completed Many improvements & bug fixesMany improvements & bug fixes

Northern California centerNorthern California center post processing done, real-time soonpost processing done, real-time soon

Southern California centerSouthern California center In process of upgrade to leap-second In process of upgrade to leap-second

versionversion Other ANSS regional networksOther ANSS regional networks

running at HVOrunning at HVO will be installed at UW and UU this yearwill be installed at UW and UU this year CERI & LDEO this year or nextCERI & LDEO this year or next

CISN Software Status CISN Software Status FY 2008 AccomplishmentsFY 2008 Accomplishments

Other AccomplishmentsOther Accomplishments Continuing support of Continuing support of

Earthquake Early WarningEarthquake Early Warning Statewide MStatewide MLL calibration calibration Handled Alum Rock & Chino Hills Handled Alum Rock & Chino Hills (Mw (Mw

5.4s)5.4s)

Helped NESMP converted 90 channel Helped NESMP converted 90 channel Factor Building Array to USGS Factor Building Array to USGS operationoperation

CIT hosted ANSS NetOps workshopCIT hosted ANSS NetOps workshop Participated in ShakeOutParticipated in ShakeOut

Other DevelopmentsOther Developments

ANSS Network performance ANSS Network performance standardsstandards

NSMP free-field site adoptionNSMP free-field site adoption ANSS Waveform Archive – RFP is ANSS Waveform Archive – RFP is

openopen Metadata Repository in GoldenMetadata Repository in Golden Seismic equipment depot at ASLSeismic equipment depot at ASL

Last Year’s Action ItemsLast Year’s Action Items

Modify MOU to alloy chair 3Modify MOU to alloy chair 3rdrd term. – term. – DoneDone PMG to document Japanese EEW PMG to document Japanese EEW

spending.spending. $500M initial, $23M/yr + $120M upgrade/10yr$500M initial, $23M/yr + $120M upgrade/10yr

Document steps toward EEWDocument steps toward EEW Draft EEW plan doneDraft EEW plan done

Address ShakeMap issuesAddress ShakeMap issues Provide talking points for Dick McCarthy’s Provide talking points for Dick McCarthy’s

trip to Japan. - trip to Japan. - DoneDone

Hasta la vista, baby!Hasta la vista, baby!