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.

Request a new network code
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
CK CAREMON Central Asian Cross-border network
  • GEOFON Program (GFZ-Potsdam, Germany)
ZG (1997-1997) Cariaco
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville
Montserrat
YU (2016-2018) Caribbean-Merida Andes Experiment
  • Rice University
DOI
NA Caribbean Netherlands Seismic Network
DOI
CU Caribbean Network
DOI
DT Carnegie Analog Broadband Seismograph Network
DOI
4P (2020-2021) Carnegie Washington Backyard Network DOI
YG (2005-2007) Carpathian Basins Project Regional Array
  • University of Leeds (UK)
6D (2020-2021) Caruaru PE
  • Universidade Federal do Rio Grande do Norte (UFRN Brazil)
DOI
CC Cascade Chain Volcano Monitoring
DOI
XH (2005-2006) Cascade Tiltmeter Array
  • Central Washington University
XG (2009-2011) Cascadia Array of Arrays
  • University of Washington
DOI
5E (2014-2015) Cascadia Initiative
  • Oregon State University (OSU USA)
DOI
7D (2011-2017) Cascadia Initiative Community Experiment - OBS Component
  • IRIS HQ (DC)
DOI
7A (2010-2011) Cascadia- Keck
  • Woods Hole Oceanographic Institution (WHOI)
XZ (1993-1994) Cascadia/SEED reformat
  • Arizona State University
5F (2010-2011) CASE-IPY
  • University of Strasbourg (Unistra)
8S (2015-2021) Casey - Davis region
  • University of Tasmania
6J (2013-2016) CASSAT_FR
CA Catalan Seismic Network
DOI
7A (2019-2019) CATENA
DOI
CS Caucusus Array
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
YB (2004-2004) Cavola a Broadband Dense Array on a Landslide
DOI
VO CAVONE SEISMIC NETWORK
DOI
CY Cayman Islands
  • Cayman Islands Government
RD CEA/DASE Seismic Network
  • Departement d'Analyse et Surveillance de l'Environnement du CEA
DOI
ZS (2002-2005) CENMOVE
  • GEOFON Program (GFZ-Potsdam, Germany)
8X (2016-2019) Central Adriatic Seismic Experiment
  • ETHZ (Swiss Federal Institute of Technology, Zurich Switzerland)
ZG (2010-2012) Central Andean Uplift and the Geodynamics of the High Topography
  • University of Arizona
DOI
N4 Central and Eastern US Network
DOI
C3 Central and East European Earthquake Research Network
DOI
7F (2010-2012) Central Arkansas Induced Eathquakes 2010-2011
  • University of Memphis, CERI
KC Central Asian Seismic Network of CAIAG
DOI
ZJ (2006-2010) Central China Broadband Experiment
  • Multimax Inc (MD USA)
United States of America
PG Central Coast Seismic Network, PG&E
  • Pacific Gas and Electric (PG&E)
XL (2012-2016) Central Mongolia Seismic Experiment
  • Lehigh University
DOI
YM (2000-2001) Central North Island Passive Seismic Exp
  • None
ZO (2017-2017) Central Oregon Dense 3C Node Transect
DOI
XA (2008-2009) Central Oregon Locked Zone Array, Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU USA)
DOI
6S (2012-2030) Central Otago Seismic Array
  • Victoria University of Wellington
DOI
AQ Central Queensland Seismic Network
DOI
5H (2017-2019) Central Virginia and South Carolina seismic monitoring experiment
  • Virginia Polytechnic Institute and State University (VPI&SU or Virginia Tech)
DOI
T5 Central Weather Bureau Seismographic Network
  • Central Weather Bureau (CWB, Taiwan)
DOI
YB (2000-2001) Central Zagros 2001 transect
DOI
UF Centro de Investigación de Resiliencia y Riesgos Multi-Amenazas DOI
3A (2016-2016) Centro di microzonazione sismica Network, 2016 Central Italy seismic sequence
  • INGV / IDPA-CNR / IMAA-CNR / ENEA
DOI
DR Centro Nacional de Sismologia
DOI
TI Centro Sismologico de America Central
  • Universidad de Costa Rica
Costa Rica
ET CERI Southern Appalachian Seismic Network
  • University of Memphis, CERI

Network Data API

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