status of seismic networks in north...

StatusofSeismicNetworksinNorthAmerica

TimCôté,CanadianNationalSeismicNetworkJesusPerez,MexicanNationalSeismicNetwork

TimAhern,SeismicNetworkActivityintheUnitedStates

EarthCubeAllHandsMeeting- May20152015FDSNMeetings- Prague,CzechRepublic- 26June2105

UnitedStates


CurrentStatus– USSeismicNetworks

• ANSSBackbone• USRegionalNetworks• CEUSN• TransportableArray

2015FDSNMeetings- Prague,CzechRepublic- 26June2105

CurrentStatus– ANSSBackbone95stations


CurrentStatus– USRegionalNets4,301stations


CurrentStatus– CentralandEasternUSNetworks(CEUSN)325stations


CurrentStatus– USArray TransportableArray433Stations


CurrentPlans– next2-4years

• CEUSN– fundedbyNSFcurrentlyandshouldtransitiontoUSGSoperationalcostsinafewyears.• TransportableArray– allTAstationsnotpartofCEUSNwillbedecommissionedinthelower48states• TAismovingtoAlaska


StatusofDataCenterActivitiesUSSeismicNetworkDataismanagedbythreeentities

• IRISDMC– 44USNetworks• 206globalnetworks• DMCArchivecontains333terabytes• Distributed661terabytesin2014,projecting974terabytesin2015• WebServicesinoperation• 3FDSNwebservices+11IRISwebservices+6MUSTANGwebservices

• NCEDC– 25Networks• NCEDCArchivecontains82.7terabytes• Distributed17.7terabytesin2014• 3FDSNwebservices

• SCEDC– 19Networks• 3FDSNwebservices+2SCEDCwebservices• SCEDCArchivecontains65terabytes• Distributed̀ 20terabytesin2014


Mexico


CurrentStatus- 165StationswithRealTimeTxcapabilities- MexicanNationalSeismicNetwork


TOTAL165StationsWeakandStrongMotionwithrealtimeTxcapabilitiesmaintainedfromdifferentinstitutions

Institutions

CurrentStatusBroadbandMexicanNetworkatSSN


MainMonitoring NetworkMaintainedbyServicioSismologico Nacional (SSN)58stations:SeismicEquipment:• Quanterra,Reftek,Guralp,

Nanometrics• STS-2&Trillium120• FBA-23&EST• 18stationswithGPS

TrimbleNetR9&Leica1200

Telecommunication.• 2Satellital Service

Providers, • Internet• SpreadSpectrumRadio

CurrentPlans– next3years• Startinga3yearprojecttorefreshallstationsfromtheBroadbandMexicanNetworkoftheSSN,andthestrongmotionnetworkoftheInstituto deIngeniería,UNAM

• Install38newbroadbandstationstoimprovethedetectioncapabilities inallthecountry,integratinginthiseffortregionalUniversitiesandInstitutions.


UMSNH

CGEOUNICACHCICESECTBTOIG/CCS

IG/UANLIG/USGSIIJALISCORED CONVENCIONALTACANAUCOLUSGSUVRSVM

CENAPRED

IG/GEOSCOPE

RBA

StatusofDataCenterActivities


• Newfacilitiesof1,400squaremetersfortheSSNmustbeinoperationbySeptember19,2015,toremember30yearsofthe1985Earthquake.Mag8.1.EpicenterinMichoacan,Mex.

• TwoOracleNetra Blade6000systemswillbeusedtoconsolidatemostoftheapplicationsrequiredforseismicmonitoring,with6serversNetra Sparc T5-1Band8serversNetra BladeX3-2B.TheequipmentisNEBS-3.

• 1HitachiHUS110with100TB(raw)willbeusedasthemainstoragesystem

• AFortigate 600willbeusedasthemainfirewallfortheSSNnetwork

• AFortiADCwillbeinoperationtoimprovetheresponseoftheSSNWebpage

StatusofDataCenterActivities


• AllactivenetworkequipmentwillberefreshedwithCiscoswitches.

• Anewvideowall with12screensPlanarof55incheswillbedeployedinthemonitoringroom.

• 1250KWEmergencyGenerator(Caterpillar)withseismiccertificationwillbedeployedtomaintaincontinuityofoperations.

• 2UPSMitubishiworkingintandem(60KVA+40KVA)willbeinstalled

• 1Towerof45meterswillbeinstalledtoreceiveddatafromthestationsintheMexicanValleyandPopocatepetlvolcano

• Amirrorofthemainfacilitiesisplannedtobedeployed

Canada


CurrentStatus– CanadianSeismicNetworks(weakmotiononly)

StationEquipment

Digitizers• Nanometrics• Guralp(forYKA)• in-houseSeismometers• Guralp• Nanometrics• S13


CurrentStatus– CanadianSeismicNetworks(weakmotiononly)

• CNnetwork– 180stations,including• 136CanadianNationalSeismographNetwork,CNSN.AcquiredbyGSC

• 97broadband3component, 39shortperiodvertical• 44OtherGSCstations(i.e.research).DataacquiredbyGSC

• broadband3component• CNmediandataavailabilityfor2014>96%

• POnetwork– 36stations• ex-POLARISstationsrunbyUniversities.DataacquiredbyGSC• broadband3component• POmediandataavailabilityfor2014>87%

• WUnetwork– 25stations• SouthernOntarioSeismicNetwork,SOSN,runbyUniversityofWesternOntario,UWO.DataacquiredbyUWOandforwardedtoGSC.

• broadband3component• WUmediandataavailabilityfor2014>95%

• OtherStations:TA(~27),NV(5),PB(7),GSN(2),AFTAC(2)2015FDSNMeetings- Prague,CzechRepublic- 26June2105

CurrentPlans– next2-4years

• Starting5yearprojecttorefreshallCNSNstations• Newstationequipment(i.e.sensors,digitizers,etc.)forallsites.Civilupgradeswhereneeded.• Allweakmotionstationswillbe3componentbroadband,nomoreshortperiodvertical• Manystationswillalsohave3componentstrongmotionsensors• Totalofabout150CNSNstationswhencomplete


StatusofDataCenterActivities• Migrationoflegacyin-houseprocessesonSolaristoAntelopeprocessesonLinuxnearlycomplete• UpgradetoApolloServer fromNAQSforNanometrics-basedstationdataacquisition• Newdatadisseminationservicesindevelopment• DataCentrepreparationandplanningforCNSNrefreshmentincluding:• Morerobustacquisition,processingandarchiving• Bettermonitoring,State-Of-HealthandQuality-Controltools• MigrationtoPostgreSQLdatabasewithmulti-masterreplication• ReducedlatencyforautomaticearthquakenotificationandintegrationwithNationalAlertingSystem(NAADS)

• SupportofmandatedCanadiangovernmentservicesincludingFederalGeospatialPlatformandOpenDataPortal


DataCenterStatistics,etc

• Waveformdatainarchivefrom1975– 2015• eventdata(earlyyears)&continuousdata(lateryears)• ~23TBtotalvolume• ~2.5TB/year(alldatasources)

• CN~110GB/month• PO~16GB/month• WU~23GB/month

• Waveformdatadisseminationservices• waveformsegmentsviaautodrm• channel-dayminiSEEDfilesviaftp(lateryearsonly)• FDSNwebservicesindevelopment• continuousreal-timedataviaORB,CDandearthworm• continuousreal-timedataviaseedlink comingsoon


status of seismic networks in north...

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