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
DC CHIS Experimental Deployments Network Canada
DE Nanometrics Research Network
DG Dam Gallery
  • Kurichhu Hydropower Plant (KHP), Bhutan
Bhutan DOI
DH DOHAD
  • Research Association on Planateral Acitivities of Nature (DOHAD), Türkiye
Türkiye
DJ Observatoire Géophysique d'Arta Djibouti DOI
DK Danish Seismological Network
  • GEUS Geological Survey of Denmark and Greenland, Denmark
DL DLR/ESA LUNA Facility Seismic Network DOI
DM Dominica Public Seismic Network
  • Public Seismic Network, Dominica
DOI
DN Dubai Seismological Network
  • Dubai Municipality, United Arab Emirates
United Arab Emirates
DO Dense Oceanfloor Network System for Earthquakes & Tsunamis
  • Japan Marine Science and Technology Center (JAMSTEC), Japan
Japan
DR Centro Nacional de Sismologia
DOI
DS CGS National broadband Seismic Network
  • National Earthquake Engineering Research Center (CGS), Algeria
DOI
DT Carnegie Analog Broadband Seismograph Network
DOI
DU Seismological Association of Australia
  • Seismological Association of Australia Inc. (SAA), Australia
DOI
DW Digital World-Wide Standardized Seismograph Network
DOI
DZ REALSAS
E Rete ENEA Italy
EA IRIS Education and Research Network
  • IRIS HQ, United States of America
United States of America
EB Ebre Observatory Regional Seismic Network
DOI
EC Ecuador Seismic Network
ED Educational Seismological Network France
EE Estonian Seismic Network
  • Geological Survey of Estonia (GSE), Estonia
EF Réseau Accélérométrique National
DOI
EG EUROSEISTEST Strong Motion Network
  • Aristotle University of Thessaloniki, Greece
DOI
EH Ethiopian Seismic Network
  • Addis Ababa University, Ethiopia
DOI
EI Irish National Seismic Network
DOI
EK Red Vasca de Sismicidad
DOI
EL Enel Networks monitoring microsismic of Italian geothermal areas DOI
EM Electromagnetic Studies of the Continents
DOI
EN CalEnergy Subnetwork
  • USGS Caltech, Pasadena, United States of America
EO EON-ROSE
  • University of Calgary, Canada
DOI
EP UTEP Seismic Network
  • University of Texas at El Paso (UTEP), United States of America
EQ Nevada Educational Seismic Network United States of America
ER Mount Erebus Volcano Observatory Seismic Network
  • New Mexico Tech, United States of America
ES Spanish Digital Seismic Network
  • Instituto Geografico Nacional, Spain, Spain
DOI
ET CERI Southern Appalachian Seismic Network
  • University of Memphis, CERI, United States of America
EU Generic European Strong Motion Network Europe
EV Collalto Seismic Network DOI
EW ShakeAlert - Earthquake Early Warning System California
EX EXTREMA Network Italy
EY Egyptian national seismological network
  • National Research Institute of Astronomy and Geophysics (NRIAG), Egypt
DOI
FA UCLA Seismic Network
  • UC Los Angeles (UCLA), United States of America
FB Seismic Network of Federation of Bosnia and Herzegovina Bosnia and Herzegovina
FC Generic African Strong Motion Network Africa
FG Fallon Microearthquake Network United States of America
FI Seismo-acoustic Network of the University of Florence
FM Formosa Array
  • Academia Sinica, Institute of Earth Sciences (IESAS), Taiwan
DOI
FN Northern Finland Seismological Network
FO French Associated Seismological Network France
FP French Polynesia Seismic Network
  • Laboratoire De Geophysique (LDG), French Polynesia

Network Data API

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