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
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
DOI
FO French Associated Seismological Network France
FP French Polynesia Seismic Network
  • Laboratoire De Geophysique (LDG), French Polynesia
FR RESIF and other broad-band and accelerometric permanent networks in metropolitan France
DOI
FS CEA seismic network of south-eastern 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
G7 Goma Volcano Seismic Network 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
GV Mobile RSNI 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

Network Data API

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