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
UI North Idaho Seismic Network
  • University of Idaho, United States of America
UH UH Infrasound Network
UG Unocal Geothermal Northern California Network
  • Unocal Corporation, United States of America
United States of America
UF Centro de Investigación de Resiliencia y Riesgos Multi-Amenazas DOI
UE Seismological Network of United Arab Emirates United Arab Emirates
UD Seismic Network Main Center of Special Monitoring
DOI
UC Colima Seismic Network
  • Universidad de Colima, Mexico
Mexico
UB University of Zimbabwe 1 Zimbabwe DOI
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville, United States of America
Montserrat
TZ Ol Doinyo Lengai, TZ Volcano Monitoring
DOI
TY Dam Safety Monitoring Network DOI
TX Texas Seismological Network
DOI
TW Broadband Array in Taiwan for Seismology
DOI
TV INGV experiments network
TU Turkish National Seismic Network
DOI
TT Seismic Network of Tunisia
TS TERRAscope (Southern California Seismic Network)
TR Eastern Caribbean Seismograph Network
TQ Taiwan multi-parametric environmental seismic monitoring network DOI
TP Rete di monitoraggio microsismico installata presso la concessione Gorgoglione
TO Tectonic Observatory - MASE, VEOX , PeruSE, CCSE
DOI
TN Eastern Tennessee Seismic Network
  • Joint Institute for Energy and the Evnironment, United States of America
United States of America
TM Thai Seismic Monitoring Network
TL Armutlu Local Seismic Network
  • Kocaeli University, Türkiye
DOI
TK Turkish National Strong Motion Network
DOI
TJ Tajikistan National Seismic Network
  • Geophysical Survey of the National Academy of sciences of Tajikistan (GS NAST), Tajikistan
DOI
TI Centro Sismologico de America Central
  • Universidad de Costa Rica, Costa Rica
Costa Rica
TH Thüringer Seismologisches Netz
  • Institut fuer Geowissenschaften, Friedrich-Schiller-Universitaet Jena, Germany
DOI
TG Royal Irrigation Department
  • Royal Irrigation Department (RID), Thailand
DOI
TF Tajikistan National Seismic Network DOI
TE EGAT Dams Seismic Monitoring System
  • Electricity Generating Authority of Thailand (EGAT), Thailand
Thailand DOI
TD TransAlta Monitoring Network
  • TransAlta Corporation, Canada
TC Red Sismológica Nacional de Costa Rica
  • Universidad de Costa Rica, Costa Rica
DOI
TB MRC Earth and Marine Sciences Network
DOI
TA USArray Transportable Array
DOI
T9 TAMU Seismic Network
  • Texas A&M University, United States of America
DOI
T5 Central Weather Administration Seismographic Network
  • Central Weather Administration
DOI
T4 Canakkale Onsekiz Mart University Earthquake Research Center
  • Canakkale Onsekiz Mart University (COMU), Türkiye
T3 Rete Accelerometrica Terna Italy
T1 IPE_ETE
  • Institute of Physics of the Earth Masaryk University, Czechia
DOI
T Tonga Seismic Network
SZ RIMES
  • Regional Integrated Multi-Hazard Early Warning System (RIMES), Thailand
DOI
SY Synthetic Seismograms
  • IRIS DMC, United States of America
SX SXNET Saxon Seismic Network
  • University of Leipzig, Germany
DOI
SW Solomon Islands Seismology & Volcanology Network
  • Solomon Islands Geoscience Observatory (Seismology Unit), Solomon Islands
Solomon Islands
SV Servicio Nacional de Estudios Territoriales (SNET), El Salvador
  • Servicio Nacional de Estudios Territoriales (SNET), El Salvador
SU Sandia Seismo-Acoustic Network
  • Sandia National Laboratories, United States of America
United States of America
ST Trentino Seismic Network
DOI
SS SINGLE STATION
DOI
SR Seismic Research Observatory
DOI

Network Data API

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