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
A1 Southern African Co-located Academic Network
  • Pangaea Geophyics and Geodesy Working Group, South Africa
South Africa
AM Raspberry Shake
  • Raspberry Shake, S.A., Panama
DOI
AR Northern Arizona Network
AT National Tsunami Warning Center Alaska Seismic Network
  • National Oceanic and Atmospheric Administration (NOAA), United States of America
DOI
AB National Seismic Network of Azerbaijan
AS Modified High Gain Long Period Observatory
DOI
AX Meteo Aruba
  • Departamento Meterologico Aruba, Aruba
AY Haitian Seismic Network
  • Bureau of Mines and Energy, Haiti
A Generic Asian Strong Motion Network Asia
AQ Central Queensland Seismic Network
DOI
AW AWI Network Antarctica
  • Alfred Wegener Institute for Polar and Marine Research, Germany
DOI
AU Australian National Seismograph Network
DOI
A2 Armenian Seismological Network
DOI
A0 Armenian National Seismic Network
  • Armenian National Survey for Seismic Protection (NSSP), Armenia
DOI
AH Arkhangelsk Seismic Network
DOI
AO Arkansas Seismic Observatory
  • University of Arkansas at Little Rock (UALR), United States of America
AG Arkansas Seismic Network
AE Arizona Broadband Seismic Network
DOI
AP APS Free Field Array
  • AP (APS), United States of America
DOI
AZ ANZA Regional Network
DOI
AI Antarctic Seismographic Argentinean Italian Network - ASAIN
DOI
A7 Angola National Seismic Network
AA Anchorage Strong Motion Network
  • University of Alaska, Fairbanks (UAF), United States of America
United States of America
AN Altay-Sayan Regional Seismic Network of the Russian Federation
  • Altay-Sayan Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
AC Albanian Seismological Network
DOI
AV Alaska Volcano Observatory
DOI
AL Alaskan Long Period Array
  • University of Alaska, Fairbanks (UAF), United States of America
AK Alaska Geophysical Network
  • Alaska Earthquake Center, Univ. of Alaska Fairbanks (AEC), United States of America
DOI
AF AfricaArray
  • Penn State University, United States of America
DOI
AD ACROSS Strong Motion Network
DOI

Network Data API

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