International Federation of Digital Seismograph Networks
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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
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville
 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)
  • California Institute of Technology (Caltech)
—
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
  • California Institute of Technology (Caltech)
DOI
TN Eastern Tennessee Seismic Network
  • Joint Institute for Energy and the Evnironment
 United States of America —
TM Thai Seismic Monitoring Network
—
TL Armutlu Local Seismic Network
  • Kocaeli University
—
TK Turkish National Strong Motion Network
DOI
TJ Tajikistan National Seismic Network
  • Geophysical Survey of the National Academy of sciences of Tajikistan (GS NAST)
DOI
TI Centro Sismologico de America Central
  • Universidad de Costa Rica
 Costa Rica —
TH Thüringer Seismologisches Netz
  • Institut fuer Geowissenschaften, Friedrich-Schiller-Universitaet Jena
DOI
TG Royal Irrigation Department
  • Royal Irrigation Department (RID)
DOI
TF Tajikistan National Seismic Network — DOI
TE EGAT Dams Seismic Monitoring System
  • Electricity Generating Authority of Thailand (EGAT)
 Thailand DOI
TD TransAlta Monitoring Network
  • TransAlta Corporation
—
TC Red Sismológica Nacional de Costa Rica
  • Universidad de Costa Rica
DOI
TB MRC Earth and Marine Sciences Network
DOI
TA USArray Transportable Array
DOI
T9 TAMU Seismic Network
  • Texas A&M University
 — DOI
T5 Central Weather Bureau Seismographic Network
  • Central Weather Bureau (CWB, Taiwan)
 — DOI
T4 Canakkale Onsekiz Mart University Earthquake Research Center
  • Canakkale Onsekiz Mart University (COMU Turkey)
—
T3 Rete Accelerometrica Terna Italy —
T1 IPE_ETE
  • Institute of Physics of the Earth Masaryk University (Czech)
DOI
SZ RIMES
  • Regional Integrated Multi-Hazard Early Warning System (RIMES Thailand)
DOI
SY Synthetic Seismograms
  • IRIS DMC (Seattle)
—
SX SXNET Saxon Seismic Network
  • University of Leipzig
DOI
SW Solomon Islands Seismology & Volcanology Network
  • Solomon Islands Geoscience Observatory (Seismology Unit)
 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 —
ST Trentino Seismic Network
DOI
SS SINGLE STATION
DOI
SR Seismic Research Observatory
DOI
SQ South African National Seismograph Network
  • Council for Geoscience, Geological Survey (CG South Africa)
 — DOI
SP South Carolina Earth Physics Project
  • University of South Carolina
DOI
SO Scripps Orbit and Permanent Array Center
  • Scripps Institution of Oceanography (SIO)
 United States of America DOI
SN Southern Great Basin Network
  • University of Nevada, Reno
DOI
SM Icelandic Strong Motion Network
  • University of Iceland
 Iceland —
SL Seismic Network of the Republic of Slovenia
DOI
SK Slovak National Seismic Network
  • Geophysical Institute, Slovak Academy of Sciences
DOI
SJ Serbian Seismological Network
DOI
SI Province Südtirol
  • ZAMG - Central Institute for Meteorology and Geodynamics
—

Network Data API

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