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
GE GEOFON
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
NH Geological Survey of North Rhine - Westphalia
GF Geophysical borehole Observatory at the North Anatolian Fault
LR Geophysical Research Arrays of Lebanon
  • Geophysical Research Centre, Lebanon
Lebanon DOI
HM GeoRisk Seismic Network
DOI
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,
IU Global Seismograph Network (GSN - IRIS/USGS)
DOI
II Global Seismograph Network - IRIS/IDA
  • Scripps Institution of Oceanography (SIO), United States of America
DOI
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
AY Haitian Seismic Network
  • Bureau of Mines and Energy, Haiti
HW Hanford Washington Seismic Network
H2 Hawaii 2 Observatory
HV Hawaiian Volcano Observatory Network
DOI
HA Hellenic Seismological Network, University of Athens, Seismological Laboratory
  • University of Athens, Greece
DOI
HS Hessischer Erdbebendienst Germany DOI
VD High Agri Valley geophysical Observatory
DOI
HG High-Gain Long-Period Network
DOI
HK Hong Kong Seismograph Network
  • Hong Kong Observatory, China
HN Hungarian National Infrasound Network
  • Institute of Earth Physics and Space Science, Hungary
DOI
HU Hungarian National Seismological Network
  • Institute of Earth Physics and Space Science, Hungary
DOI
IB IberArray
  • Institute Earth Sciences "Jaume Almera" (ICTJA), Spain
DOI
VI Icelandic National Digital Seismograph Network
DOI
SM Icelandic Strong Motion Network
  • University of Iceland, Iceland
Iceland
S2 IceSMN Icelandic Strong Motion Network
  • University of Iceland, Iceland
DOI
WW Idaho Seismic Network DOI
IF IFMS Seismic Network
DOI
IK IISERK Seismic Network
  • Indian Institute of Science Education and Research Kolkata (IISER), India
India DOI
IA InaTEWS Indonesia Tsunami Early Warning System
  • Meteorological, Climatological and Geophysical Agency (BMKG), Indonesia
PU INGEMMET Peru
TV INGV experiments network
IE INL Seismic Monitoring Program
DOI
IQ Inquique Local Network
  • University of Kiel, Germany
DOI
LX Instituto Dom Luiz (IDL) - Faculdade de Ciencias Universidade de Lisboa
DOI
IP Instituto Superior Tecnico Broadband Seismic Network
IW Intermountain West Seismic Network
DOI
SG International Geodynamics and Earth Tide Service
  • Multiple Operators, Belgium
DOI
IM International Miscellaneous Stations
  • Various Institutions, Multiple Countries
DOI
IO International OGS Network
DOI
IR International Registry
  • International Seismological Centre (ISC), United Kingdom
United Kingdom

Network Data API

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