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
X1 (2009-2010) Carbon Sequestration Technical Assessemnt-Pennsylvania
ZF (2024-2024) Carbon sequestration VSP and instrument comparison
DOI
Y6 (2023-2026) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
DOI
7K (2024-2025) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
DOI
9X (2023-2024) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
DOI
CK CAREMON Central Asian Cross-border network
ZG (1997-1997) Cariaco Germany
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory Montserrat
YU (2016-2018) Caribbean-Merida Andes Experiment
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
6D (2020-2021) Caruaru PE DOI
CC Cascade Chain Volcano Monitoring
DOI
XH (2005-2006) Cascade Tiltmeter Array
XG (2009-2011) Cascadia Array of Arrays
DOI
5E (2014-2015) Cascadia Initiative
DOI
7D (2011-2017) Cascadia Initiative Community Experiment - OBS Component
DOI
7A (2010-2011) Cascadia- Keck
XZ (1993-1994) Cascadia/SEED reformat
5F (2010-2011) CASE-IPY
9V (2015-2025) Casey - Davis region
DOI
Z9 (2021-2025) Casey-Wilkins Adaptable Array DOI
6J (2013-2016) CASSAT_FR
N3 CATACA
CA Catalan Seismic Network
DOI
7A (2019-2019) CATENA
DOI
CS Caucusus Array
YB (2004-2004) Cavola a Broadband Dense Array on a Landslide
DOI
VO CAVONE SEISMIC NETWORK
DOI
CY Cayman Islands
RD CEA/DASE Seismic Network
DOI
FS CEA seismic network of south-eastern France DOI
ZS (2002-2005) CENMOVE
8X (2016-2019) Central Adriatic Seismic Experiment
DOI
ZG (2010-2012) Central Andean Uplift and the Geodynamics of the High Topography
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
KC Central Asian Seismic Network of CAIAG
DOI
ZJ (2006-2010) Central China Broadband Experiment United States of America
PG Central Coast Seismic Network, PG&E
XL (2012-2016) Central Mongolia Seismic Experiment
DOI
YM (2000-2001) Central North Island Passive Seismic Exp
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
DOI
6S (2012-2030) Central Otago Seismic Array
DOI
AQ Central Queensland Seismic Network
DOI

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