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
FR RESIF and other broad-band and accelerometric permanent networks in metropolitan France
DOI
FS CEA seismic network of south-eastern France
  • Commissariat a l`Energie Atomique (CEA France), France
DOI
FV Friuli and Veneto Short Period Network
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
H2 Hawaii 2 Observatory
HA Hellenic Seismological Network, University of Athens, Seismological Laboratory
  • University of Athens, Greece
DOI
HC Seismological Network of Crete
  • Technological Educational Institute of Crete, Greece
DOI
HE Finnish National Seismic Network
  • University of Helsinki, Finland
DOI
HF Swedish Seismic Array Network
  • Swedish Defence Research Agency (FOI), Sweden
HG High-Gain Long-Period Network
DOI
HI ITSAK Strong Motion Network
  • Institute of Engineering Seimology Earthquake Engineering (ITSAK), Greece
DOI
HK Hong Kong Seismograph Network
  • Hong Kong Observatory, China
HL National Observatory of Athens Seismic Network
  • National Observatory of Athens, Institute of Geodynamics, Athens, Greece
DOI
HM GeoRisk Seismic Network
DOI
HN Hungarian National Infrasound Network
  • Institute of Earth Physics and Space Science, Hungary
DOI
HP University of Patras, Seismological Laboratory
  • University of Patras, Greece
DOI
HR Croatian Research Seismic Network
  • University of Zagreb, Croatia
HS Hessischer Erdbebendienst Germany DOI
HT Aristotle University of Thessaloniki Seismological Network
  • Aristotle University of Thessaloniki, Greece
DOI
HU Hungarian National Seismological Network
  • Institute of Earth Physics and Space Science, Hungary
DOI
HV Hawaiian Volcano Observatory Network
DOI
HW Hanford Washington Seismic Network
HY UEH Seismic Network DOI
HZ Hasting Micro-Seismic Consulting DOI
I0 The Scientific Induced Seismicity Monitoring Network
  • Alberta Geological Survey (AGS), Canada

Network Data API

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