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
RD CEA/DASE Seismic Network
  • Departement d'Analyse et Surveillance de l'Environnement du CEA
DOI
CY Cayman Islands
  • Cayman Islands Government
VO CAVONE SEISMIC NETWORK
DOI
YB (2004-2004) Cavola a Broadband Dense Array on a Landslide
DOI
CS Caucusus Array
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
7A (2019-2019) CATENA
DOI
CA Catalan Seismic Network
DOI
6J (2013-2016) CASSAT_FR
8S (2015-2021) Casey - Davis region
  • University of Tasmania
5F (2010-2011) CASE-IPY
  • University of Strasbourg (Unistra)
XZ (1993-1994) Cascadia/SEED reformat
  • Arizona State University
7A (2010-2011) Cascadia- Keck
  • Woods Hole Oceanographic Institution (WHOI)
7D (2011-2017) Cascadia Initiative Community Experiment - OBS Component
  • IRIS HQ (DC)
DOI
5E (2014-2015) Cascadia Initiative
  • Oregon State University (OSU USA)
DOI
XG (2009-2011) Cascadia Array of Arrays
  • University of Washington
DOI
XH (2005-2006) Cascade Tiltmeter Array
  • Central Washington University
CC Cascade Chain Volcano Monitoring
DOI
6D (2020-2021) Caruaru PE
  • Universidade Federal do Rio Grande do Norte (UFRN Brazil)
DOI
YG (2005-2007) Carpathian Basins Project Regional Array
  • University of Leeds (UK)
4P (2020-2021) Carnegie Washington Backyard Network DOI
DT Carnegie Analog Broadband Seismograph Network
DOI
CU Caribbean Network
DOI
NA Caribbean Netherlands Seismic Network
DOI
YU (2016-2018) Caribbean-Merida Andes Experiment
  • Rice University
DOI
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville
Montserrat
ZG (1997-1997) Cariaco
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany
CK CAREMON Central Asian Cross-border network
  • GEOFON Program (GFZ-Potsdam, Germany)
X1 (2009-2010) Carbon Sequestration Technical Assessemnt-Pennsylvania
  • Penn State University
YF (2010-2011) Carboneras Fault Experiment
  • University of Liverpool
7A (2021-2023) Carajás Mineral Province Seismic Network DOI
7M (2014-2018) Capricorn Orogen Passive-source Array
  • Macquarie University (Australia)
DOI
8K (2014-2015) Capricorn Orogen High Precision Survey
  • Australian National University (ANU, Australia)
DOI
7J (2005-2008) CAPRA - Linkage
  • Australian National University (ANU, Australia)
DOI
YW (2002-2004) Cape Verde Mantle Structure
  • University of Bristol (UK)
9B (2014-2015) Cape Verde, Fogo Temporary Seismic Network
  • Instituto Português do Mar e da Atmosfera, I.P. (IPMA)
4L (2017-2019) Canoe Reach Geothermal Field
  • University of Calgary (U of C Canada)
DOI
ZI (2020-2020) Canary Islands seismic monitoring with Distributed Acoustic Sensing
DOI
1C (2022-2025) CANALAB Project - Temporary Seismic Deployment DOI
T4 Canakkale Onsekiz Mart University Earthquake Research Center
  • Canakkale Onsekiz Mart University (COMU Turkey)
C8 Canadian Seismic Research Network
Y5 (2006-2018) Canadian Rockies and Alberta Network
  • University of Alberta (UAlberta Canada)
CN Canadian National Seismograph Network
  • Natural Resources Canada (NRCAN Canada)
DOI
C2 Canadian National Geomagnetic Network Canada
QX Canadian National Earthquake Early Warning System - Extended Partners
  • Natural Resources Canada (NRCAN Canada)
DOI
QW Canadian National Earthquake Early Warning System Canada DOI
8O (2019-2025) CaMI Field Research Station Geophone Network (CaMI.FRS)
DOI
ZE (1999-1999) Calixto
  • GEOFON Program (GFZ-Potsdam, Germany)
CT California Transect Network
  • UC Santa Cruz
CE California Strong Motion Instrumentation Program
  • California Division of Mines and Geology (CDMG)
WR California Division of Water Resources
  • California Division of Water Resources

Network Data API

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