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
IR International Registry
  • International Seismological Centre (ISC), United Kingdom
United Kingdom
IO International OGS Network
DOI
IM International Miscellaneous Stations
  • Various Institutions, Multiple Countries
DOI
SG International Geodynamics and Earth Tide Service
  • Multiple Operators, Belgium
DOI
IW Intermountain West Seismic Network
DOI
IP Instituto Superior Tecnico Broadband Seismic Network
LX Instituto Dom Luiz (IDL) - Faculdade de Ciencias Universidade de Lisboa
DOI
IQ Inquique Local Network
  • University of Kiel, Germany
DOI
IE INL Seismic Monitoring Program
DOI
TV INGV experiments network
PU INGEMMET Peru
IA InaTEWS Indonesia Tsunami Early Warning System
  • Meteorological, Climatological and Geophysical Agency (BMKG), Indonesia
IK IISERK Seismic Network
  • Indian Institute of Science Education and Research Kolkata (IISER), India
India DOI
IF IFMS Seismic Network
DOI
WW Idaho Seismic Network DOI
S2 IceSMN Icelandic Strong Motion Network
  • University of Iceland, Iceland
DOI
SM Icelandic Strong Motion Network
  • University of Iceland, Iceland
Iceland
VI Icelandic National Digital Seismograph Network
DOI
IB IberArray
  • Institute Earth Sciences "Jaume Almera" (ICTJA), Spain
DOI
HU Hungarian National Seismological Network
  • Institute of Earth Physics and Space Science, Hungary
DOI
HN Hungarian National Infrasound Network
  • Institute of Earth Physics and Space Science, Hungary
DOI
HK Hong Kong Seismograph Network
  • Hong Kong Observatory, China
HG High-Gain Long-Period Network
DOI
VD High Agri Valley geophysical Observatory
DOI
HS Hessischer Erdbebendienst Germany DOI
HA Hellenic Seismological Network, University of Athens, Seismological Laboratory
  • University of Athens, Greece
DOI
HV Hawaiian Volcano Observatory Network
DOI
H2 Hawaii 2 Observatory
HZ Hasting Micro-Seismic Consulting DOI
HW Hanford Washington Seismic Network
AY Haitian Seismic Network
  • Bureau of Mines and Energy, Haiti
GL Guadeloupe Seismic and Volcano Observatory Network
DOI
GG Greenland Ice Sheet Monitoring Network
  • IRIS HQ, United States of America
DOI
GB Great Britain Seismograph Network
DOI
GP GPS Data Products for Solid Earth Science United States of America
G7 Goma Volcano Seismic Network DOI
GT Global Telemetered Seismograph Network (USAF/USGS)
DOI
II Global Seismograph Network - IRIS/IDA
  • Scripps Institution of Oceanography (SIO), United States of America
DOI
IU Global Seismograph Network (GSN - IRIS/USGS)
DOI
GD Global Positioning System (GPS) Displacement Measurements
  • None,
GH Ghana Digital Seismic Network
  • Ghana Geological Survey, Ghana
DOI
GX GFZ Affiliated Stations
GY Geyokcha Array, Turkmenistan
DOI
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
G1 GEOTEM
G GEOSCOPE - French Global Network of Seismological Broadband Stations
DOI
HM GeoRisk Seismic Network
DOI
LR Geophysical Research Arrays of Lebanon
  • Geophysical Research Centre, Lebanon
Lebanon DOI
GF Geophysical borehole Observatory at the North Anatolian Fault

Network Data API

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