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
AD ACROSS Strong Motion Network
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
DOI
AC Albanian Seismological Network
DOI
D Algerian Near Field Tsunami Seismic Network 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
GZ ANKARA-NET Türkiye
AI Antarctic Seismographic Argentinean Italian Network - ASAIN
DOI
AZ ANZA Regional Network
DOI
AP APS Free Field Array
  • AP (APS), United States of America
DOI
KF ARGONET DOI
HT Aristotle University of Thessaloniki Seismological Network
  • Aristotle University of Thessaloniki, Greece
DOI
AE Arizona Broadband Seismic Network
DOI
AG Arkansas Seismic Network
AO Arkansas Seismic Observatory
  • University of Arkansas at Little Rock (UALR), United States of America
AH Arkhangelsk Seismic Network
DOI
A0 Armenian National Seismic Network
  • Armenian National Survey for Seismic Protection (NSSP), Armenia
DOI
A2 Armenian Seismological Network
DOI
TL Armutlu Local Seismic Network
  • Kocaeli University, Türkiye
DOI
OA AusArray Transportable Array Australia
AU Australian National Seismograph Network
DOI
S1 Australian Seismometers in Schools
DOI
M8 Australian Semi-Permanent Support Network DOI
OE Austrian Seismic Network
DOI
AW AWI Network Antarctica
  • Alfred Wegener Institute for Polar and Marine Research, Germany
DOI
BJ Baikal Regional Seismic Network of the Russian Federation
  • Baikal Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
BD Bakun Dam Micro-Seismic Monitoring Network
  • Kinemetrics, United States of America
United States of America
BH Bay Area Urban Hazards United States of America
BW BayernNetz
DOI
B3 BC Hydro
BE Belgian Seismic Network
DOI
BQ Bensberg Earthquake Network
DOI
BK Berkeley Digital Seismograph Network
DOI
BG Berkeley Geysers Network
BP Berkeley Parkfield High Resolution Seismic Network
DOI
K5 Bhutan Seismic Network
  • Department of Geology & Mines, MoEA (DGM), Bhutan
DOI
BF Black Forest Observatory
  • Universities of Karlsruhe and Stuttgart, Germany
BU Boise State University Seismic Network United States of America
BV Bolivian Seismic Network
  • Observatorio San Calixto (OSC), Bolivia
DOI
BO Bosai-Ken Network
  • National Research Institute for Earth Science and Disaster Prevention (NEID), Japan
Japan
BX Botswana Seismological Network
DOI
B6 Bransfield Strait Seismic Network
  • Instituto Andaluz de Geofisica Universidad de Granada (UGR), Spain
DOI
BL Brazilian Lithospheric Seismic Project
  • Universidade de Sao Paulo, USP, Brazil
BM BRGM seismometer Network
TW Broadband Array in Taiwan for Seismology
DOI
BB Brunei Darussalam National Seismic Network Brunei

Network Data API

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