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
GI Red Sismologica Nacional
DOI
GH Ghana Digital Seismic Network
  • Ghana Geological Survey
DOI
GG Greenland Ice Sheet Monitoring Network
  • IRIS HQ (DC)
DOI
GF Geophysical borehole Observatory at the North Anatolian Fault
GE GEOFON
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
GD Global Positioning System (GPS) Displacement Measurements
  • None
GC UCLA Geonet Network
  • UC Los Angeles (UCLA)
United States of America
GB Great Britain Seismograph Network
GA GARNET Seismic Network
  • Geological Survey of Japan (GSJ AIST)
Japan
G3 Servicio Sismologico IN3, UMG Guatemala, Centro America DOI
G1 GEOTEM
G French Global Network of Seismological Broadband Stations
DOI
FV Friuli and Veneto Short Period Network
DOI
FR RESIF and other broad-band and accelerometric permanent networks in metropolitan France
DOI
FP French Polynesia Seismic Network
  • Laboratoire De Geophysique (LDG-Tahiti, French Polynesia)
FO French Associated Seismological Network France
FN Northern Finland Seismological Network
FM Formosa Array
  • Academia Sinica, Institute of Earth Sciences (IESAS)
DOI
FI Università degli Studi di Firenze, Italy
FG Fallon Microearthquake Network United States of America
FC Generic African Strong Motion Network Africa
FB Seismic Network of Federation of Bosnia and Herzegovina Bosnia and Herzegovina
FA UCLA Seismic Network
  • UC Los Angeles (UCLA)
EY Egyptian national seismological network
  • National Research Institute of Astronomy and Geophysics (NRIAG-Egypt)
DOI
EX EXTREMA Network Italy
EW ShakeAlert - Earthquake Early Warning System
  • U.S. Geological Survey
California
EV Collalto Seismic Network
  • Istituto Nazionale di Oceanografia e di Geofisica Sperimentale - OGS (OGS)
DOI
EU Generic European Strong Motion Network Europe
ET CERI Southern Appalachian Seismic Network
  • University of Memphis, CERI
ES Spanish Digital Seismic Network
  • Instituto Geografico Nacional, Spain
DOI
ER Mount Erebus Volcano Observatory Seismic Network
  • New Mexico Tech
EQ Nevada Educational Seismic Network United States of America
EP UTEP Seismic Network
  • University of Texas at El Paso (UTEP)
EO EON-ROSE
  • University of Calgary (U of C Canada)
DOI
EN CalEnergy Subnetwork
  • USGS Caltech, Pasadena
EM Electromagnetic Studies of the Continents
DOI
EK Red Vasca de Sismicidad
DOI
EI Irish National Seismic Network
DOI
EH Ethiopian Seismic Network
  • Addis Ababa University
DOI
EG EUROSEISTEST Strong Motion Network
  • Aristotle University of Thessaloniki
DOI
EF Réseau Accélérométrique National
DOI
EE Estonian Seismic Network
  • Geological Survey of Estonia (GSE)
ED Educational Seismological Network France
EC Ecuador Seismic Network
EB Ebre Observatory Regional Seismic Network
DOI
EA IRIS Education and Research Network
  • IRIS HQ (DC)
United States of America
E Rete ENEA Italy
DZ REALSAS
DW Digital World-Wide Standardized Seismograph Network
DOI
DU Seismological Association of Australia
  • Seismological Association of Australia Inc. (SAA)
DOI

Network Data API

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