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
8Q (2024-2026) Collaborative Research: Magnetotelluric Investigation of the Salton Trough
DOI
XF (2002-2005) Collaborative Research: Lithospheric Scale Dynamics of Active Mountain Building along the Himalayan-Tibetan Collision Zone
DOI
YA (2003-2004) Collaborative research in Eastern Tibet: Evolution and dynamics of the crust and mantle, and surface topography.
DOI
Y2 (2007-2011) Collaborative Research: Imaging the Upper Mantle Beneath the Western Tibetan Plateau
DOI
ZZ (2012-2012) Collaborative Research: Imaging the Cascadia subduction zone - a ship-to-shore opportunity
DOI
YG (2012-2012) Collaborative Research: Imaging the Cascadia subduction zone - a ship-to-shore opportunity
DOI
XD (2014-2016) Collaborative Research: Illuminating the architecture of the greater Mount St. Helens magmatic systems from slab to surface
DOI
9J (2015-2016) Collaborative Research: Grounding Line Dynamics: Crary Ice Rise Revisited
DOI
ZH (2010-2010) Collaborative Research: Geometry and kinematics of basement-involved foreland arches:Insights into continental processes from Earthscope.
DOI
ZI (2010-2010) Collaborative Research: Geometry and kinematics of basement-involved foreland arches: Insights into continental processes from Earthscope
DOI
ZF (2012-2014) Collaborative Research: East Antarctic Outlet Glacier Dynamics
DOI
XU (2006-2012) Collaborative Research: Earthscope integrated investigations of Cascadia subduction zone tremor, structure and process
DOI
XL (2008-2011) Collaborative Research: Dynamic controls on tidewater glacier retreat
DOI
7G (2021-2024) Collaborative Research: Constraining transient magma intrusion processes in the Nyiragongo-Kivu continental rift zone
DOI
Y3 (2009-2010) Collaborative Research: Constraining Mantle Rheology, Mantle Flow, and Crust/Mantle coupling Beneath New Zealand
DOI
XH (2014-2017) Collaborative Research: Collaborative Research: Dynamic Response of the Ross Ice Shelf to Ocean Waves and Structure and Dynamics of the Ross Sea from a Passive Seismic Deployment on the Ross Ice Shelf
DOI
XN (2003-2005) Collaborative Research: Canadian Northwest Seismic Experiment
DOI
3R (2022-2025) Collaborative research: A better understanding of seismic hazard in Tehuantepec, Mexico, using amphibious MT studies
DOI
3C (2010-2011) Collaborative Proposal: Glacier seismicity and its relationship to basal motion
DOI
UC Colima Seismic Network Mexico
3A (2013-2014) Coherency and celerity of microbaroms
DOI
2A (2007-2014) COGEAR Temporary Deployments, Valais, Switzerland Switzerland DOI
9A (2007-2008) COBO
DOI
9N (2020-2020) CO2 containment and monitoring techniques at Crystal Geyser
DOI
2J (2016-2026) Clemson University Subsurface Deformation Monitoring Network
DOI
1Z (2021-2022) CL2022 DOI
ZK (2025-2026) CKELAR Development Network
CP CIVISA Seismo-Volcanic Monitoring Network-Azores Islands
DOI
XO (1995-1995) CINCA95
XT (2018-2020) Cifalps (China-Italy-France Alps seismic transect) - 2
DOI
YP (2012-2013) CIFALPS
DOI
1B (2018-2018) Cholame Nodal Array 2018
DOI
DC CHIS Experimental Deployments Network Canada
PA ChiriNet
DOI
4N (2017-2022) China-Western Australia Seismic array
DOI
CB China National Seismic Network, Data Management Centre of China National Seismic Network at Institute of Geophysics, CEA
DOI
CD China Digital Seismograph Network
DOI
X6 (2024-2026) Chilkat Valley geohazard observatory
DOI
XQ (2019-2019) Chile Glacial Volcano Experiment
DOI
C Chilean National Seismic Network
Z4 (2012-2013) Chilean 2010 post-seismic response
XK (1996-1996) Chicxulub Impact Crater, Yucatan
ZA (1995-1995) Chicxulub CP Germany
XQ (2020-2025) CHAUVET
DOI
3N (2018-2018) Charleston land streamer 2018
DOI
Z8 (2016-2017) Champ Captant Lyon
DOI
2P (2024-2025) Chain Transform Fault: Understanding the dynamic behavior of slow-slip ridge-transform systems
DS CGS National broadband Seismic Network
DOI
X2 (2023-2023) CGF-Svalbard DOI
ZQ (2004-2005) Cerro Blanco

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