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.

Request a new network code (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
CG Coso Microearthquake Network United States of America
HR Croatian Research Seismic Network
  • University of Zagreb, Croatia
CR Croatian Seismograph Network
  • University of Zagreb, Croatia
DOI
WC Curacao Seismic Network
CQ Cyprus Broadband Seismological Network
DOI
C9 Czech Microbarograph Network
  • Institute of Atmospheric Physics of the Czech Academy of Sciences
Czechia DOI
CZ Czech Regional Seismic Network
DOI
DA Dagestan Regional Seismic Network of the Russian Federation
  • Geophysical Survey of the Russian Academy of Sciences (GSRAS), Russian Federation
DOI
DG Dam Gallery
  • Kurichhu Hydropower Plant (KHP), Bhutan
Bhutan DOI
TY Dam Safety Monitoring Network DOI
DK Danish Seismological Network
  • GEUS Geological Survey of Denmark and Greenland, Denmark
KD Decentralized onsite earthquake early warning network Bishkek (Kyrgyzstan)
DOI
DO Dense Oceanfloor Network System for Earthquakes & Tsunamis
  • Japan Marine Science and Technology Center (JAMSTEC), Japan
Japan
DW Digital World-Wide Standardized Seismograph Network
DOI
DL DLR/ESA LUNA Facility Seismic Network DOI
DH DOHAD
  • Research Association on Planateral Acitivities of Nature (DOHAD), Türkiye
Türkiye
DM Dominica Public Seismic Network
  • Public Seismic Network, Dominica
DOI
DN Dubai Seismological Network
  • Dubai Municipality, United Arab Emirates
United Arab Emirates
OM Earthquake Monitoring Program of Oman
  • Sultan Qaboos University, Oman
Oman
TR Eastern Caribbean Seismograph Network
TN Eastern Tennessee Seismic Network
  • Joint Institute for Energy and the Evnironment, United States of America
United States of America
EB Ebre Observatory Regional Seismic Network
DOI
EC Ecuador Seismic Network
ED Educational Seismological Network France
TE EGAT Dams Seismic Monitoring System
  • Electricity Generating Authority of Thailand (EGAT), Thailand
Thailand DOI
EY Egyptian national seismological network
  • National Research Institute of Astronomy and Geophysics (NRIAG), Egypt
DOI
EM Electromagnetic Studies of the Continents
DOI
EL Enel Networks monitoring microsismic of Italian geothermal areas DOI
EO EON-ROSE
  • University of Calgary, Canada
DOI
QE Equinor DOI
LE Erdbebendienst Südwest
DOI
EE Estonian Seismic Network
  • Geological Survey of Estonia (GSE), Estonia
EH Ethiopian Seismic Network
  • Addis Ababa University, Ethiopia
DOI
OF European Multidisciplinary Seafloor and Water Column Observatory - France
EG EUROSEISTEST Strong Motion Network
  • Aristotle University of Thessaloniki, Greece
DOI
VS Evora Seismic Network
DOI
EX EXTREMA Network Italy
FG Fallon Microearthquake Network United States of America
HE Finnish National Seismic Network
  • University of Helsinki, Finland
DOI
FM Formosa Array
  • Academia Sinica, Institute of Earth Sciences (IESAS), Taiwan
DOI
FO French Associated Seismological Network France
MT French Landslide Observatory / OMIV: Permanent seismological records on unstable slopes
  • Ecole et Observatoire des Sciences de la Terre (EOST), France
DOI
FP French Polynesia Seismic Network
  • Laboratoire De Geophysique (LDG), French Polynesia
FV Friuli and Veneto Short Period Network
DOI
RF Friuli Venezia Giulia Accelerometric Network
  • University of Trieste, Italy
DOI
GA GARNET Seismic Network
  • Geological Survey of Japan (GSJ AIST), Japan
Japan
GN Garni Dense Array
  • USGS Menlo Park, United States of America
Armenia
FC Generic African Strong Motion Network Africa
M Generic American Strong Motion Network Italy
A Generic Asian Strong Motion Network Asia

Network Data API

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