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
EB Ebre Observatory Regional Seismic Network
DOI
TN Eastern Tennessee Seismic Network
  • Joint Institute for Energy and the Evnironment
United States of America
TR Eastern Caribbean Seismograph Network
OM Earthquake Monitoring Program of Oman
  • Sultan Qaboos University
Oman
DN Dubai Seismological Network
  • Dubai Municipality
United Arab Emirates
DH DOHAD
  • Research Association on Planateral Acitivities of Nature (DOHAD)
Turkey
DW Digital World-Wide Standardized Seismograph Network
DOI
DO Dense Oceanfloor Network System for Earthquakes & Tsunamis
  • Japan Marine Science and Technology Center (JAMSTEC)
Japan
KD Decentralized onsite earthquake early warning network Bishkek (Kyrgyzstan)
DOI
DK Danish Seismological Network
  • GEUS Geological Survey of Denmark and Greenland
TY Dam Safety Monitoring Network DOI
DG Dam Gallery
  • Kurichhu Hydropower Plant (KHP)
Bhutan DOI
DA Dagestan Regional Seismic Network of the Russian Federation
  • Geophysical Survey of the Russian Academy of Sciences (GS RAS) (GSRAS)
DOI
CZ Czech Regional Seismic Network
DOI
C9 Czech Microbarograph Network
  • Institute of Atmospheric Physics of the Czech Academy of Sciences
Czechia DOI
CQ Cyprus Broadband Seismological Network
DOI
WC Curacao Seismic Network
CR Croatian Seismograph Network
  • University of Zagreb
DOI
CG Coso Microearthquake Network United States of America
OL Cornegliano Laudense Seismic Network Italy DOI
CL Corinth Riff Laboratory
DOI
NM Cooperative New Madrid Seismic Network
  • CERI - University of Memphis
QM Comoros Archipelago Seismic and Volcano Network
  • Institut de Physique du Globe de Paris
DOI
CJ Community Seismic Network
  • California Institute of Technology (Caltech)
DOI
C0 Colorado Geological Survey Seismic Network
DOI
EV Collalto Seismic Network
  • Istituto Nazionale di Oceanografia e di Geofisica Sperimentale - OGS (OGS)
DOI
UC Colima Seismic Network
  • Universidad de Colima (Mexico)
Mexico
CP CIVISA Seismo-Volcanic Monitoring Network-Azores Islands
DC CHIS Experimental Deployments Network Canada
PA ChiriNet
DOI
CB China National Seismic Network, Data Management Centre of China National Seismic Network at Institute of Geophysics, CEA
DOI
CD China Digital Seismograph Network
DOI
C Chilean National Seismic Network
DS CGS National broadband Seismic Network
  • National Earthquake Engineering Research Center (CGS)
DOI
C4 CERN Seismic Network
DOI
ET CERI Southern Appalachian Seismic Network
  • University of Memphis, CERI
TI Centro Sismologico de America Central
  • Universidad de Costa Rica
Costa Rica
DR Centro Nacional de Sismologia
DOI
UF Centro de Investigación de Resiliencia y Riesgos Multi-Amenazas DOI
T5 Central Weather Bureau Seismographic Network
  • Central Weather Bureau (CWB, Taiwan)
DOI
AQ Central Queensland Seismic Network
DOI
PG Central Coast Seismic Network, PG&E
  • Pacific Gas and Electric (PG&E)
KC Central Asian Seismic Network of CAIAG
DOI
C3 Central and East European Earthquake Research Network
DOI
N4 Central and Eastern US Network
DOI
RD CEA/DASE Seismic Network
  • Departement d'Analyse et Surveillance de l'Environnement du CEA
DOI
CY Cayman Islands
  • Cayman Islands Government
VO CAVONE SEISMIC NETWORK
DOI
CS Caucusus Array
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
CA Catalan Seismic Network
DOI

Network Data API

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