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
ZN (2023-2023) Bedretto IRIS DASMonth
  • Swiss Federal Institute of Technology, Zurich (ETHZ), Switzerland
DOI
8R (2018-2030) Bedretto Underground Laboratory for Geosciences and Geoenergies (BULGG) Seismic Network, Switzerland
  • Eidgendssisch Technische Hochschule - Swiss Seismological Service (ETH), Switzerland
DOI
2O (2019-2025) Beetaloo Seismic Monitoring Project
DOI
Y6 (2006-2012) Behavior of supraglacial lakes and their role in outlet glacier dynamics and mass balance of the Greenland Ice Sheet
DOI
3B (2014-2014) BELENRT, Reflection imaging using railroad noise as seismic source
  • Cornell University, United States of America
DOI
BE Belgian Seismic Network
DOI
9W (2020-2030) Belledonne border fault survey
BQ Bensberg Earthquake Network
DOI
2G (2018-2021) Bergen Arcs Seismic Experiment
DOI
ZR (2008-2008) Bering Glacier Field Camp 2008
  • Michigan Technological University (MTU), United States of America
DOI
YV (2010-2010) Bering Glacier Surge Seismic Experiment
  • Michigan Technological University (MTU), United States of America
DOI
BK Berkeley Digital Seismograph Network
DOI
B4 Berkeley Distributed Acoustic Sensing Network DOI
BG Berkeley Geysers Network
BP Berkeley Parkfield High Resolution Seismic Network
DOI
YA (2001-2001) Bhuj Aftershock Study
XA (2002-2003) Bhutan Pilot Experiment
DOI
K5 Bhutan Seismic Network
  • Department of Geology & Mines, MoEA (DGM), Bhutan
DOI
XV (2009-2010) Bighorn Arch Seismic Experiment
  • Colorado College, United States of America
DOI
XK (2010-2010) Big Horn Project Regional Array Deployment
  • Los Alamos National Laboratory (LANL), United States of America
6F (2008-2011) BILBY
DOI
ZT (2024-2024) Bilek_bounce_test_may2024
  • New Mexico Tech, United States of America
DOI
1J (2024-2024) Bilek_bounce_test_oct2024
  • New Mexico Tech, United States of America
DOI
ZE (2003-2003) Bingoel
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
YG (2015-2015) Blackburn Nodal Array DOI
BF Black Forest Observatory
  • Universities of Karlsruhe and Stuttgart, Germany
8A (2024-2024) Black Mountain SmartSolo Node Testing Experiment DOI
YB (1996-1997) Black Thunder Mine
DOI
XC (1977-1977) Blake-Bahama Oblique Seismic Experiment United States of America DOI
ZV (2001-2005) BOHEMA
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
YZ (2005-2007) Boina Broadband Network
  • Royal Holloway, University of London, United Kingdom
4Z (2023-2023) Boise Geothermal Summer Camp
DOI
BU Boise State University Seismic Network United States of America
XN (2008-2009) Bolivar: Western Venezuela
  • Rice University, United States of America
DOI
BV Bolivian Seismic Network
  • Observatorio San Calixto (OSC), Bolivia
DOI
BX Botswana Seismological Network
DOI
ZX (2008-2010) Boulby Cliffs
XR (2015-2015) Bowdoin glacier, NE Greenland
  • Swiss Federal Institute of Technology, Zurich (ETHZ), Switzerland
5B (2010-2015) Brady Hot Spring EGS
ZX (2019-2020) Bransfield Strait
  • University of Washington, United States of America
DOI
B6 Bransfield Strait Seismic Network
  • Instituto Andaluz de Geofisica Universidad de Granada (UGR), Spain
DOI
5M (2018-2020) BRAVOSEIS Onshore Seismic Array
DOI
BL Brazilian Lithospheric Seismic Project
  • Universidade de Sao Paulo, USP, Brazil
Y4 (2013-2013) Brazilian Temporary Seismographic Experiments
  • Universidade de Sao Paulo, USP, Brazil
BM BRGM seismometer Network
ZG (2013-2013) Bringing New Tools and Techniques to Bear on Earthquake Hazard Analysis and Mitigation
  • IRIS HQ, United States of America
DOI
ZI (2006-2009) British Isles Seismic Experiment
  • University of Cambridge Earth Sciences, United Kingdom
ZH (2006-2009) British Isles Seismic Experiment
  • University of Cambridge Earth Sciences, United Kingdom
United Kingdom
3J (2016-2018) Broadband Array in Longmenshan Seismic Gap
DOI
TW Broadband Array in Taiwan for Seismology
DOI

Network Data API

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