International Federation of Digital Seismograph Networks
Sign in

Network Codes

The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.

Request a new network code (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
C4 CERN Seismic Network
DOI
C3 Central and East European Earthquake Research Network
DOI
C2 Canadian National Geomagnetic Network Canada —
C1 Red Sismologica Nacional
DOI
C0 Colorado Geological Survey Seismic Network
DOI
C Chilean National Seismic Network
—
BZ ZIMBABWE SEISMIC NETWORK
  • METEOROLOGICAL SERVICES DEPARTMENT,GOETZ OBSERVATORY (MSD)
 Zimbabwe DOI
BY Seismic Network of Belarus
  • The Centre of Geophysical Monitoring of the National Academy of Sciences of Belarus
 Belarus DOI
BX Botswana Seismological Network
DOI
BW BayernNetz
DOI
BV Bolivian Seismic Network
  • Observatorio San Calixto (OSC Bolivia)
DOI
BU Boise State University Seismic Network United States of America —
BT Red Sismológica de la Sabana de Bogotá
  • Universidad Nacional de Colombia (UN-Colombia)
 Colombia —
BS National Seismic Network of Bulgaria
DOI
BR University of Brasilia Seismic Network
—
BQ Bensberg Earthquake Network
DOI
BP Berkeley Parkfield High Resolution Seismic Network
DOI
BO Bosai-Ken Network
  • National Research Institute for Earth Science and Disaster Prevention (NEID JAPAN)
 Japan —
BN UK-Net, Blacknest Array
  • Blacknest (AWE UK)
—
BM BRGM seismometer Network — —
BL Brazilian Lithospheric Seismic Project
  • Universidade de Sao Paulo, USP
—
BK Berkeley Digital Seismograph Network
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
—
BH Bay Area Urban Hazards United States of America —
BG Berkeley Geysers Network
—
BF Black Forest Observatory
  • Universities of Karlsruhe and Stuttgart
—
BE Belgian Seismic Network
DOI
BD Bakun Dam Micro-Seismic Monitoring Network
  • Kinemetrics
 United States of America —
BC Red Sísmica del Noroeste de México
  • Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada
DOI
BB Brunei Darussalam National Seismic Network Brunei —
BA UniBAS
  • Universita della Basilicata
—
B6 Bransfield Strait Seismic Network
  • Instituto Andaluz de Geofisica Universidad de Granada (UGR)
DOI
B2 Itaipu Binacional Brazil DOI
B1 Buryat Regional Seismic Network of the Russian Federation
  • Buryat Branch of the Geophysical Survey of the Russian Academy of Sciences
 — DOI
AZ ANZA Regional Network
DOI
AY Haitian Seismic Network
  • Bureau of Mines and Energy (Haiti)
—
AX Meteo Aruba
  • Departamento Meterologico Aruba
—
AW AWI Network Antarctica
  • Alfred Wegener Institute for Polar and Marine Research
DOI
AV Alaska Volcano Observatory
DOI
AU Australian National Seismograph Network
DOI
AT National Tsunami Warning Center Alaska Seismic Network
  • NOAA National Oceanic and Atmospheric Administration (USA)
DOI
AS Modified High Gain Long Period Observatory
DOI
AR Northern Arizona Network
—
AQ Central Queensland Seismic Network
DOI
AP APS Free Field Array
  • AP (APS)
DOI
AO Arkansas Seismic Observatory
  • University of Arkansas at Little Rock (UALR)
—
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.
DOI
AL Alaskan Long Period Array
  • University of Alaska, Fairbanks (UAF, AK USA)
—

Network Data API

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