International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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network code network name network operator operator country deployment country/region DOI
YY (2005-2007) Norway 05 Aarhus University DK: Denmark Denmark
FM Formosa Array Academia Sinica, Institute of Earth Sciences (IESAS) TW: Taiwan Taiwan DOI
TW Broadband Array in Taiwan for Seismology Academia Sinica, Institute of Earth Sciences (IESAS) TW: Taiwan Taiwan DOI
EH Ethiopian Seismic Network Addis Ababa University ET: Ethiopia Ethiopia DOI
E Rete ENEA Agenzia Nazionale per le Nuove Technolgie (ENEA) IT: Italy Italy
AK Alaska Regional Network Alaska Earthquake Center, Univ. of Alaska Fairbanks (AEC) US: United States United States DOI
RV Regional Alberta Observatory for Earthquake Studies Network Alberta Geological Survey / Alberta Energy Regulator (AGS / AER) CA: Canada Alberta, Canada DOI
US United States National Seismic Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States United States DOI
GS US Geological Survey Networks Albuquerque Seismological Laboratory (ASL)/USGS US: United States Global DOI
SR Seismic Research Observatory Albuquerque Seismological Laboratory (ASL)/USGS US: United States Global DOI
CU Caribbean USGS Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States Caribbean region DOI
DW Digital World-Wide Standardized Seismograph Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States Global DOI
XC (2003-2005) Geodynamics of the Tibetan Plateau and the Origin of Great Earthquakes in Western China Albuquerque Seismological Laboratory (ASL)/USGS US: United States United States
RS Regional Seismic Test Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States North America DOI
CD China Digital Seismograph Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States United States DOI
IC New China Digital Seismograph Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States China DOI
HG High-Gain Long-Period Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States Global DOI
AS Modified High Gain Long Period Observatory Albuquerque Seismological Laboratory (ASL)/USGS US: United States Global DOI
NE New England Seismic Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States North East United States DOI
GT Global Telemetered Seismograph Network (USAF/USGS) Albuquerque Seismological Laboratory (ASL)/USGS US: United States South America, Africa and Antarctica DOI
IU Global Seismograph Network (GSN - IRIS/USGS) Albuquerque Seismological Laboratory (ASL)/USGS US: United States Global DOI
IW Intermountain West Seismic Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States United States DOI
1B (2016-2017) Knipovich Ridge Passive Seismic Experiment Alfred Wegener Institute (AWI) DE: Germany Germany
ZV (2007-2007) Mid-Ocean Volcanoes and Earthquakes (during Arctic Gakkel Vents Expedition) Alfred Wegener Institute for Polar and Marine Research DE: Germany Germany DOI
AW AWI Network Antarctica Alfred Wegener Institute for Polar and Marine Research DE: Germany Antarctica DOI
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