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
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
DOI
CJ Community Seismic Network
DOI
C0 Colorado Geological Survey Seismic Network
DOI
EV Collalto Seismic Network DOI
UC Colima Seismic Network
  • Universidad de Colima, Mexico
Mexico
CP CIVISA Seismo-Volcanic Monitoring Network-Azores Islands
DOI
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), Algeria
DOI
C4 CERN Seismic Network
DOI
ET CERI Southern Appalachian Seismic Network
  • University of Memphis, CERI, United States of America
TI Centro Sismologico de America Central
  • Universidad de Costa Rica, Costa Rica
Costa Rica
DR Centro Nacional de Sismologia
DOI
UF Centro de Investigación de Resiliencia y Riesgos Multi-Amenazas DOI
T5 Central Weather Administration Seismographic Network
  • Central Weather Administration
DOI
AQ Central Queensland Seismic Network
DOI
PG Central Coast Seismic Network, PG&E
  • Pacific Gas and Electric (PG&E), United States of America
KC Central Asian Seismic Network of CAIAG
DOI
C3 Central and East European Earthquake Research Network
DOI
N4 Central and Eastern US Network
DOI
FS CEA seismic network of south-eastern France
  • Commissariat a l`Energie Atomique (CEA France), France
DOI
RD CEA/DASE Seismic Network
  • Departement d'Analyse et Surveillance de l'Environnement du CEA, French Polynesia
DOI
CY Cayman Islands
  • Cayman Islands Government, Cayman Islands
VO CAVONE SEISMIC NETWORK
DOI
CS Caucusus Array
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
CA Catalan Seismic Network
DOI
CC Cascade Chain Volcano Monitoring
DOI
DT Carnegie Analog Broadband Seismograph Network
DOI
CU Caribbean Network
DOI
NA Caribbean Netherlands Seismic Network
DOI
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville, United States of America
Montserrat
CK CAREMON Central Asian Cross-border network
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
T4 Canakkale Onsekiz Mart University Earthquake Research Center
  • Canakkale Onsekiz Mart University (COMU), Türkiye
C8 Canadian Seismic Research Network
  • Geological Survey of Canada, Canada
DOI
CN Canadian National Seismograph Network
DOI
C2 Canadian National Geomagnetic Network
DOI
QX Canadian National Earthquake Early Warning System - Extended Partners DOI
QW Canadian National Earthquake Early Warning System Canada DOI
VK California Volcano Observatory DOI
CT California Transect Network
  • UC Santa Cruz, United States of America
CE California Strong Motion Instrumentation Program
DOI
WR California Division of Water Resources
  • California Division of Water Resources, United States of America
EN CalEnergy Subnetwork
  • USGS Caltech, Pasadena, United States of America

Network Data API

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