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
3A (2013-2014) Coherency and celerity of microbaroms
  • Los Alamos National Laboratory (LANL), United States of America
DOI
2A (2007-2014) COGEAR Temporary Deployments, Valais, Switzerland Switzerland DOI
9A (2007-2008) COBO
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
9N (2020-2020) CO2 containment and monitoring techniques at Crystal Geyser
DOI
2J (2016-2026) Clemson University Subsurface Deformation Monitoring Network
DOI
XO (1995-1995) CINCA95
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
XT (2018-2020) Cifalps (China-Italy-France Alps seismic transect) - 2
DOI
YP (2012-2013) CIFALPS
  • Institut des Sciences de la Terre, France
DOI
1B (2018-2018) Cholame Nodal Array 2018
  • University of Oregon, United States of America
DOI
4N (2017-2022) China-Western Australia Seismic array
  • Macquarie University, Australia
DOI
XQ (2019-2019) Chile Glacial Volcano Experiment
  • University of North Carolina at Chapel Hill (UNC), United States of America
DOI
Z4 (2012-2013) Chilean 2010 post-seismic response
  • Oregon State University (OSU), United States of America
XK (1996-1996) Chicxulub Impact Crater, Yucatan
ZA (1995-1995) Chicxulub CP
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
XQ (2020-2024) CHAUVET
DOI
3N (2018-2018) Charleston land streamer 2018
DOI
Z8 (2016-2017) Champ Captant Lyon
X2 (2023-2023) CGF-Svalbard
  • Norwegian Univeristy of Science and Technology (NTNU), Norway
DOI
ZQ (2004-2005) Cerro Blanco
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
3A (2016-2016) Centro di microzonazione sismica Network, 2016 Central Italy seismic sequence
  • INGV / IDPA-CNR / IMAA-CNR / ENEA, Italy
DOI
YB (2000-2001) Central Zagros 2001 transect
DOI
5H (2017-2019) Central Virginia and South Carolina seismic monitoring experiment
  • Virginia Polytechnic Institute and State University (Virginia Tech), United States of America
DOI
6S (2012-2030) Central Otago Seismic Array
  • Victoria University of Wellington, New Zealand
DOI
XA (2008-2009) Central Oregon Locked Zone Array, Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU), United States of America
DOI
ZO (2017-2017) Central Oregon Dense 3C Node Transect
DOI
YM (2000-2001) Central North Island Passive Seismic Exp
  • None,
XL (2012-2016) Central Mongolia Seismic Experiment
  • Lehigh University, United States of America
DOI
ZJ (2006-2010) Central China Broadband Experiment
  • Multimax Inc, United States of America
United States of America
7F (2010-2012) Central Arkansas Induced Eathquakes 2010-2011
  • University of Memphis, CERI, United States of America
ZG (2010-2012) Central Andean Uplift and the Geodynamics of the High Topography
  • University of Arizona, United States of America
DOI
8X (2016-2019) Central Adriatic Seismic Experiment
  • Swiss Federal Institute of Technology, Zurich (ETHZ), Switzerland
DOI
ZS (2002-2005) CENMOVE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
YB (2004-2004) Cavola a Broadband Dense Array on a Landslide
DOI
7A (2019-2019) CATENA
DOI
6J (2013-2016) CASSAT_FR
Z9 (2021-2024) Casey-Wilkins Adaptable Array
  • University of Tasmania, Australia
DOI
9V (2015-2025) Casey - Davis region
  • University of Tasmania, Australia
DOI
5F (2010-2011) CASE-IPY
XZ (1993-1994) Cascadia/SEED reformat
  • Arizona State University, United States of America
7A (2010-2011) Cascadia- Keck
  • Woods Hole Oceanographic Institution (WHOI), United States of America
7D (2011-2017) Cascadia Initiative Community Experiment - OBS Component
  • IRIS HQ, United States of America
DOI
5E (2014-2015) Cascadia Initiative
  • Oregon State University (OSU), United States of America
DOI
XG (2009-2011) Cascadia Array of Arrays
  • University of Washington, United States of America
DOI
XH (2005-2006) Cascade Tiltmeter Array
  • Central Washington University, United States of America
6D (2020-2021) Caruaru PE
  • Universidade Federal do Rio Grande do Norte (UFRN), Brazil
DOI
YG (2005-2007) Carpathian Basins Project Regional Array
4P (2020-2021) Carnegie Washington Backyard Network DOI
YU (2016-2018) Caribbean-Merida Andes Experiment
  • Rice University, United States of America
DOI
ZG (1997-1997) Cariaco
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
Y6 (2023-2026) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
  • Stony Brook University
DOI

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