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
MT French Landslide Observatory / OMIV: Permanent seismological records on unstable slopes
  • Ecole et Observatoire des Sciences de la Terre (EOST), France
DOI
FO French Associated Seismological Network France
FM Formosa Array
  • Academia Sinica, Institute of Earth Sciences (IESAS), Taiwan
DOI
HE Finnish National Seismic Network
  • University of Helsinki, Finland
DOI
FG Fallon Microearthquake Network United States of America
EX EXTREMA Network Italy
VS Evora Seismic Network
DOI
EG EUROSEISTEST Strong Motion Network
  • Aristotle University of Thessaloniki, Greece
DOI
OF European Multidisciplinary Seafloor and Water Column Observatory - France
EH Ethiopian Seismic Network
  • Addis Ababa University, Ethiopia
DOI
EE Estonian Seismic Network
  • Geological Survey of Estonia (GSE), Estonia
LE Erdbebendienst Südwest
DOI
QE Equinor DOI
EO EON-ROSE
  • University of Calgary, Canada
DOI
EL Enel Networks monitoring microsismic of Italian geothermal areas DOI
EM Electromagnetic Studies of the Continents
DOI
EY Egyptian national seismological network
  • National Research Institute of Astronomy and Geophysics (NRIAG), Egypt
DOI
TE EGAT Dams Seismic Monitoring System
  • Electricity Generating Authority of Thailand (EGAT), Thailand
Thailand DOI
ED Educational Seismological Network France
EC Ecuador Seismic Network
EB Ebre Observatory Regional Seismic Network
DOI
TN Eastern Tennessee Seismic Network
  • Joint Institute for Energy and the Evnironment, United States of America
United States of America
TR Eastern Caribbean Seismograph Network
OM Earthquake Monitoring Program of Oman
  • Sultan Qaboos University, Oman
Oman
DN Dubai Seismological Network
  • Dubai Municipality, United Arab Emirates
United Arab Emirates
DM Dominica Public Seismic Network
  • Public Seismic Network, Dominica
DOI
DH DOHAD
  • Research Association on Planateral Acitivities of Nature (DOHAD), Türkiye
Türkiye
DL DLR/ESA LUNA Facility Seismic Network DOI
DW Digital World-Wide Standardized Seismograph Network
DOI
DO Dense Oceanfloor Network System for Earthquakes & Tsunamis
  • Japan Marine Science and Technology Center (JAMSTEC), Japan
Japan
KD Decentralized onsite earthquake early warning network Bishkek (Kyrgyzstan)
DOI
DK Danish Seismological Network
  • GEUS Geological Survey of Denmark and Greenland, Denmark
TY Dam Safety Monitoring Network DOI
DG Dam Gallery
  • Kurichhu Hydropower Plant (KHP), Bhutan
Bhutan DOI
DA Dagestan Regional Seismic Network of the Russian Federation
  • Geophysical Survey of the Russian Academy of Sciences (GSRAS), Russian Federation
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, Croatia
DOI
HR Croatian Research Seismic Network
  • University of Zagreb, Croatia
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

Network Data API

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