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

Network Data API

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