International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.

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Network Code Network Name Operated By Deployment DOI
SS SINGLE STATION
  • None
ST Trentino Seismic Network
DOI
SU Sandia Seismo-Acoustic Network
  • Sandia National Laboratories
SV Servicio Nacional de Estudios Territoriales (SNET), El Salvador
  • Servicio Nacional de Estudios Territoriales (SNET El Salvador)
SW Solomon Islands Seismology & Volcanology Network
  • Solomon Islands Geoscience Observatory (Seismology Unit)
SX SXNET Saxon Seismic Network
  • University of Leipzig
DOI
SY Synthetic Seismograms
  • IRIS DMC (Seattle)
SZ RIMES
  • Regional Integrated Multi-Hazard Early Warning System (RIMES Thailand)
DOI
T1 IPE_ETE
  • Institute of Physics of the Earth Masaryk University (Czech)
DOI
T3 Rete Accelerometrica Terna
T4 Canakkale Onsekiz Mart University Earthquake Research Center
  • Canakkale Onsekiz Mart University (COMU Turkey)
TA USArray Transportable Array
DOI
TB MRC Earth and Marine Sciences Network
DOI
TC Red Sismológica Nacional de Costa Rica
  • Universidad de Costa Rica
DOI
TD TransAlta Monitoring Network
  • TransAlta Corporation
TE EGAT Dams Seismic Monitoring System
  • Electricity Generating Authority of Thailand (EGAT)
DOI
TG Royal Irrigation Department
  • Royal Irrigation Department (RID)
DOI
TH Thüringer Seismologisches Netz
  • Institut fuer Geowissenschaften, Friedrich-Schiller-Universitaet Jena
DOI
TI Centro Sismologico de America Central
  • Universidad de Costa Rica
TJ Tajikistan National Seismic Network
  • PMP International (Tajikistan)
DOI
TK Turkish National Strong Motion Network
DOI
TL Armutlu Local Seismic Network
  • Kocaeli University
TM Thai Seismic Monitoring Network
  • Thailand Seismological Bureau
TN Eastern Tennessee Seismic Network
  • Joint Institute for Energy and the Evnironment
TO Tectonic Observatory - MASE, VEOX , PeruSE, CCSE
  • California Institute of Technology (Caltech)
DOI
TP Rete di monitoraggio microsismico installata presso la concessione Gorgoglione
TR Eastern Caribbean Seismograph Network
TS TERRAscope (Southern California Seismic Network)
  • California Institute of Technology (Caltech)
TT Seismic Network of Tunisia
TU Turkish National Seismic Network
DOI
TV INGV experiments network
TW Broadband Array in Taiwan for Seismology
  • Academia Sinica, Institute of Earth Sciences (IESAS)
DOI
TX Texas Seismological Network DOI
TZ Ol Doinyo Lengai, TZ Volcano Monitoring
DOI
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville
UB University of Zimbabwe 1 DOI
UC Colima Seismic Network
  • Universidad de Colima (Mexico)
UD Seismic Network Main Center of Special Monitoring DOI
UE Seismological Network of United Arab Emirates
UG Unocal Geothermal Northern California Network
  • Unocal Corporation
UH UH Infrasound Network
UI North Idaho Seismic Network
  • University of Idaho
UK UK Schools Seismic Network
  • University of Leicester (SEIS UK)
UL USGS Low Frequency Geophysical Data Network
  • USGS Menlo Park
UM University of Montana Seismic Network
  • University Of Montana
DOI
UN Uganda National Seismological Network
  • Directorate of Geological Survey and Mines, Uganda (DGSM)
DOI
UO University of Oregon and Pacific Northwest Seismic Network
  • University of Oregon
DOI
UP Swedish National Seismic Network
  • Uppsala University
DOI
UR UKArray DOI
US United States National Seismic Network
DOI

Network Data API

The network data shown here is also available programmatically through a web service API.