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
AD	ACROSS Strong Motion Network	Central Asian Institute for Applied Geosciences, Kyrgyzstan		DOI
AF	AfricaArray	Penn State University, United States of America		DOI
AK	Alaska Geophysical Network	Alaska Earthquake Center, Univ. of Alaska Fairbanks (AEC), United States of America		DOI
AL	Alaskan Long Period Array	University of Alaska, Fairbanks (UAF), United States of America		—
AV	Alaska Volcano Observatory	Alaska Volcano Observatory/USGS (AVO/USGS), United States of America		DOI
AC	Albanian Seismological Network	Institute of GeoSciences, Polytechnic University of Tirana (IGEO PUT), Albania		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
AA	Anchorage Strong Motion Network	University of Alaska, Fairbanks (UAF), United States of America	United States of America	—
A7	Angola National Seismic Network	Instituto Nacional de Meteorologia e Geofisica (INAMET), Angola		—
AI	Antarctic Seismographic Argentinean Italian Network - ASAIN	Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS), Italy		DOI
AZ	ANZA Regional Network	University of California, San Diego (UCSD), United States of America		DOI
AP	APS Free Field Array	AP (APS), United States of America		DOI
AE	Arizona Broadband Seismic Network	Arizona Geological Survey, United States of America		DOI
AG	Arkansas Seismic Network	Arkansas Geological Survey (AGS), United States of America		—
AO	Arkansas Seismic Observatory	University of Arkansas at Little Rock (UALR), United States of America		—
AH	Arkhangelsk Seismic Network	N. Laverov Federal Center for Integrated Arctic Research (FCIARctic), Russian Federation		DOI
A0	Armenian National Seismic Network	Armenian National Survey for Seismic Protection (NSSP), Armenia		DOI
A2	Armenian Seismological Network	Institute Of Geological Sciences, NAS, RA (IGS), Armenia		DOI
AU	Australian National Seismograph Network	Geoscience Australia (GA), Australia		DOI
AW	AWI Network Antarctica	—		DOI
AQ	Central Queensland Seismic Network	Central Queensland Seismology Research Group (CQSRG), Australia		DOI
A4	Egyptian national Strong motion network	National Research Institute of Astronomy and Geophysics (NRIAG), Egypt	—	DOI
A3	FCAG-UNLP Seismic Network	Universidad Nacional de La Plata (UNLP), Argentina	—	DOI
A	Generic Asian Strong Motion Network	—	Asia	—
AY	Haitian Seismic Network	Bureau of Mines and Energy, Haiti		—
AX	Meteo Aruba	Departamento Meterologico Aruba, Aruba		—
AS	Modified High Gain Long Period Observatory	Albuquerque Seismological Laboratory/USGS (ASL), United States of America		DOI
AB	National Seismic Network of Azerbaijan	Republic Center of Seismic Survey/Acad. of Sciences of Azerbaijan, Azerbaijan		—
AT	National Tsunami Warning Center Alaska Seismic Network	National Oceanic and Atmospheric Administration (NOAA), United States of America		DOI
AR	Northern Arizona Network	Northern Arizona University (NAU), United States of America		—
AM	Raspberry Shake	Raspberry Shake, S.A., Panama		DOI
A1	Southern African Co-located Academic Network	Pangaea Geophyics and Geodesy Working Group, South Africa	South Africa	—

Network Data API

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