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
GZ ANKARA-NET Türkiye
GA GARNET Seismic Network
  • Geological Survey of Japan (GSJ AIST), Japan
Japan
GN Garni Dense Array
  • USGS Menlo Park, United States of America
Armenia
G2 GEOBEST Switzerland
  • Eidgendssisch Technische Hochschule - Swiss Seismological Service (ETH), Switzerland
DOI
GE GEOFON
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
GF Geophysical borehole Observatory at the North Anatolian Fault
G GEOSCOPE - French Global Network of Seismological Broadband Stations
DOI
G1 GEOTEM
GR German Regional Seismic Network
  • Federal Institute for Geosciences and Natural Resources (BGR), Germany
DOI
GQ German Strong Earthquake Network
  • Federal Institute for Geosciences and Natural Resources (BGR), Germany
GY Geyokcha Array, Turkmenistan
DOI
GX GFZ Affiliated Stations
GH Ghana Digital Seismic Network
  • Ghana Geological Survey, Ghana
DOI
GD Global Positioning System (GPS) Displacement Measurements
  • None,
GT Global Telemetered Seismograph Network (USAF/USGS)
DOI
GP GPS Data Products for Solid Earth Science United States of America
GB Great Britain Seismograph Network
DOI
GG Greenland Ice Sheet Monitoring Network
  • IRIS HQ, United States of America
DOI
GL Guadeloupe Seismic and Volcano Observatory Network
DOI
GO National Seismic Network of Georgia
  • Ilia State University- Seismic Monitoring Centre of Georgia, Georgia
DOI
GI Red Sismologica Nacional
DOI
GU Regional Seismic Network of North Western Italy
DOI
G3 Servicio Sismologico IN3, UMG Guatemala, Centro America DOI
GC UCLA Geonet Network
  • UC Los Angeles (UCLA), United States of America
United States of America
GM U.S. Geological Survey Networks
DOI
GS US Geological Survey Networks
DOI

Network Data API

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