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
BS	National Seismic Network of Bulgaria	National Institute of Geophysics, Geodesy and Geography - BAS (NIGGG - BAS), Bulgaria		DOI
BR	University of Brasilia Seismic Network	University of Brasilia (UnB), Brazil		—
BQ	Bensberg Earthquake Network	University of Cologne, Germany		DOI
BP	Berkeley Parkfield High Resolution Seismic Network	UC Berkeley, United States of America		DOI
BO	Full Range Seismograph Network of Japan	National Research Institute for Earth Science and Disaster Resilience (NIED), Japan	Japan	DOI
BN	UK-Net, Blacknest Array	Blacknest (AWE), United Kingdom		DOI
BM	BRGM seismometer Network	Bureau de Recherches Géologiques et Minières (BRGM), France	—	—
BL	Brazilian Lithospheric Seismic Project	Universidade de Sao Paulo, USP, Brazil		—
BK	Berkeley Digital Seismograph Network	UC Berkeley, United States of America		DOI
BJ	Baikal Regional Seismic Network of the Russian Federation	Baikal Branch of the Geophysical Survey of the Russian Academy of Sciences	—	DOI
BI	University of Dhaka Seismographic Network	University of Dhaka, Bangladesh		—
BH	Bay Area Urban Hazards	United States Geological Survey (USGS), United States of America	United States of America	—
BG	Berkeley Geysers Network	UC Berkeley, United States of America		—
BF	Black Forest Observatory	Universities of Karlsruhe and Stuttgart, Germany		—
BE	Belgian Seismic Network	Royal Observatory of Belgium, Belgium		DOI
BD	Bakun Dam Micro-Seismic Monitoring Network	Kinemetrics, United States of America	United States of America	—
BC	Red Sísmica del Noroeste de México	Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Mexico		DOI
BB	Brunei Darussalam National Seismic Network	National Seismic Center of Brunei, Brunei	Brunei	—
BA	UniBAS	Universita della Basilicata, Italy		—
B6	Bransfield Strait Seismic Network	Instituto Andaluz de Geofisica Universidad de Granada (UGR), Spain		DOI
B4	Berkeley Distributed Acoustic Sensing Network	UC Berkeley, United States of America	—	DOI
B3	BC Hydro	—	—	—
B2	Itaipu Binacional	Itaipu Binacional (Itaipu), Brazil	Brazil	DOI
B1	Buryat Regional Seismic Network of the Russian Federation	Buryat Branch of the Geophysical Survey of the Russian Academy of Sciences	—	DOI
B	Bulgarian University Seismic Network	Faculty of Physics, Sofia University "St. Kliment Ohridski" (FzF-SU), Bulgaria	—	DOI
AZ	ANZA Regional Network	University of California, San Diego (UCSD), United States of America		DOI
AY	Haitian Seismic Network	Bureau of Mines and Energy, Haiti		—
AX	Meteo Aruba	Departamento Meterologico Aruba, Aruba		—
AW	AWI Network Antarctica	—		DOI
AV	Alaska Volcano Observatory	Alaska Volcano Observatory/USGS (AVO/USGS), United States of America		DOI
AU	Australian National Seismograph Network	Geoscience Australia (GA), Australia		DOI
AT	National Tsunami Warning Center Alaska Seismic Network	National Oceanic and Atmospheric Administration (NOAA), United States of America		DOI
AS	Modified High Gain Long Period Observatory	Albuquerque Seismological Laboratory/USGS (ASL), United States of America		DOI
AR	Northern Arizona Network	Northern Arizona University (NAU), United States of America		—
AQ	Central Queensland Seismic Network	Central Queensland Seismology Research Group (CQSRG), Australia		DOI
AP	APS Free Field Array	AP (APS), United States of America		DOI
AO	Arkansas Seismic Observatory	University of Arkansas at Little Rock (UALR), 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
AM	Raspberry Shake	Raspberry Shake, S.A., Panama		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
AI	Antarctic Seismographic Argentinean Italian Network - ASAIN	Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS), Italy		DOI
AH	Arkhangelsk Seismic Network	N. Laverov Federal Center for Integrated Arctic Research (FCIARctic), Russian Federation		DOI
AG	Arkansas Seismic Network	Arkansas Geological Survey (AGS), United States of America		—
AF	AfricaArray	Penn State University, United States of America		DOI
AE	Arizona Broadband Seismic Network	Arizona Geological Survey, United States of America		DOI
AD	ACROSS Strong Motion Network	Central Asian Institute for Applied Geosciences, Kyrgyzstan		DOI
AC	Albanian Seismological Network	Institute of GeoSciences, Polytechnic University of Tirana (IGEO PUT), Albania		DOI
AB	National Seismic Network of Azerbaijan	Republic Center of Seismic Survey/Acad. of Sciences of Azerbaijan, Azerbaijan		—
AA	Anchorage Strong Motion Network	University of Alaska, Fairbanks (UAF), United States of America	United States of America	—

Network Data API

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