International Federation of Digital Seismograph Networks
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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
A Generic Asian Strong Motion Network — Asia —
A0 Armenian National Seismic Network
  • Armenian National Survey for Seismic Protection (Armenian NSSP STC)
DOI
A1 Southern African Co-located Academic Network
  • Pangaea Geophyics and Geodesy Working Group
 South Africa —
A2 Armenian Seismological Network
DOI
A7 Angola National Seismic Network
—
AA Anchorage Strong Motion Network
  • University of Alaska, Fairbanks (UAF, AK USA)
 United States of America —
AB National Seismic Network of Azerbaijan
—
AC Albanian Seismological Network
DOI
AD ACROSS Strong Motion Network
DOI
AE Arizona Broadband Seismic Network
DOI
AF AfricaArray
  • Penn State University
DOI
AG Arkansas Seismic Network
—
AH Arkhangelsk Seismic Network
DOI
AI Antarctic Seismographic Argentinean Italian Network - OGS
DOI
AK Alaska Geophysical Network
  • Alaska Earthquake Center, Univ. of Alaska Fairbanks (AEC)
DOI
AL Alaskan Long Period Array
  • University of Alaska, Fairbanks (UAF, AK USA)
—
AM Raspberry Shake
  • Raspberry Shake, S.A.
DOI
AN Altay-Sayan Regional Seismic Network of the Russian Federation
  • Altay-Sayan Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
AO Arkansas Seismic Observatory
  • University of Arkansas at Little Rock (UALR)
—
AP APS Free Field Array
  • AP (APS)
DOI
AQ Central Queensland Seismic Network
DOI
AR Northern Arizona Network
—
AS Modified High Gain Long Period Observatory
DOI
AT National Tsunami Warning Center Alaska Seismic Network
  • NOAA National Oceanic and Atmospheric Administration (USA)
DOI
AU Australian National Seismograph Network
DOI
AV Alaska Volcano Observatory
DOI
AW AWI Network Antarctica
  • Alfred Wegener Institute for Polar and Marine Research
DOI
AX Meteo Aruba
  • Departamento Meterologico Aruba
—
AY Haitian Seismic Network
  • Bureau of Mines and Energy (Haiti)
—
AZ ANZA Regional Network
DOI
B1 Buryat Regional Seismic Network of the Russian Federation
  • Buryat Branch of the Geophysical Survey of the Russian Academy of Sciences
 — DOI
B2 Itaipu Binacional Brazil DOI
B6 Bransfield Strait Seismic Network
  • Instituto Andaluz de Geofisica Universidad de Granada (UGR)
DOI
BA UniBAS
  • Universita della Basilicata
—
BB Brunei Darussalam National Seismic Network Brunei —
BC Red Sísmica del Noroeste de México
  • Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada
DOI
BD Bakun Dam Micro-Seismic Monitoring Network
  • Kinemetrics
 United States of America —
BE Belgian Seismic Network
DOI
BF Black Forest Observatory
  • Universities of Karlsruhe and Stuttgart
—
BG Berkeley Geysers Network
—
BH Bay Area Urban Hazards United States of America —
BI University of Dhaka Seismographic Network
—
BJ Baikal Regional Seismic Network of the Russian Federation
  • Baikal Branch of the Geophysical Survey of the Russian Academy of Sciences
 — DOI
BK Berkeley Digital Seismograph Network
DOI
BL Brazilian Lithospheric Seismic Project
  • Universidade de Sao Paulo, USP
—
BM BRGM seismometer Network — —
BN UK-Net, Blacknest Array
  • Blacknest (AWE UK)
—
BO Bosai-Ken Network
  • National Research Institute for Earth Science and Disaster Prevention (NEID JAPAN)
 Japan —
BP Berkeley Parkfield High Resolution Seismic Network
DOI
BQ Bensberg Earthquake Network
DOI

Network Data API

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