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 (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
Y4 (2004-2007) W-ALPS 2004-2007 temporary experiment
DOI
Y3 (2019-2028) ACACOAST
DOI
Y3 (2017-2018) Delaware 2017 Aftershock Study
DOI
Y3 (2016-2016) EFFECT OF THE EXPLOSIVE DETONATION PRODUCTS ON SEISMIC COUPLING
DOI
Y3 (2013-2014) SEIS-UK instrument type noise study United Kingdom DOI
Y3 (2012-2012) Vaughn-Lewis Icefall Seismicity Project
DOI
Y3 (2011-2011) Cornell-USGS Virgina Aftershock iMaging exPeriment
DOI
Y3 (2009-2010) Collaborative Research: Constraining Mantle Rheology, Mantle Flow, and Crust/Mantle coupling Beneath New Zealand
DOI
Y3 (2008-2008) Wells, Nevada Aftershock Recording
DOI
Y3 (2007-2007) Studies of crust and upper mantle structure, mantle flow and geodynamics of the Chile Ridge subduction zone
DOI
Y2 (2024-2024) FORGE 2024 stimulation stress shadow-induced seismicity monitoring
DOI
Y2 (2022-2023) Geophysical Habitat of Subglacial Thwaites
DOI
Y2 (2017-2021) REMAKE-PUNA
DOI
Y2 (2015-2016) Islands of the Four Mountains 2015-16
DOI
Y2 (2014-2014) Safe-CO2
DOI
Y2 (2013-2013) Balcombe
DOI
Y2 (2012-2012) Green County Observation
Y2 (2007-2011) Collaborative Research: Imaging the Upper Mantle Beneath the Western Tibetan Plateau
DOI
Y1 (2022-2026) XVII-INGV SISMIKO Emergency Seismic Network (ISESN) DOI
Y1 (2018-2021) Crust and mantle structure and the expression of extension in the Turkana Depression of Kenya and Ethiopia
DOI
Y1 (2013-2017) Rock Arches Resonance United States of America
Y1 (2010-2012) Libris France
Y1 (2007-2009) SCANLIPS2
XZ (2025-2025) Tetra Tech Seismic Test
XZ (2020-2024) DeepTrigger Chile deployment
DOI
XZ (2019-2019) Shale Hills Critical Zone Observatory Mini-Array Experiment
DOI
XZ (2018-2018) Experiment in Fuego
DOI
XZ (2016-2017) Volatile recycling at the Lesser Antilles Arc: Processes and consequences
DOI
XZ (2015-2015) Measuring ambient noise of ocean breakers
DOI
XZ (2014-2014) Idaho Teton Dam
DOI
XZ (2013-2013) Gulf of Mexico USGS Hydrates
XZ (2005-2012) Collaborative Research: St. Elias Erosion/Tectonics Project
DOI
XZ (2003-2004) DHOFAR Seismic Experiment
DOI
XZ (2001-2001) Spokane WA Earthquake Swarm
DOI
XZ (1999-2000) Mount Erebus Seismic Studies
DOI
XZ (1993-1994) Cascadia/SEED reformat
XY (2018-2025) Stations deployed for Risk Model Switzerland
DOI
XY (2017-2017) The Central Iberian Mountain Range a Key Asset to the Deformation Mechanisms of Iberia
DOI
XY (2013-2016) PASEIS
XY (2011-2012) Experiment to Determine Hypocenters and Focal Mechanisms of Earthquakes Occurring in Association with Imaged Faults Near Summeville, South Carolina
DOI
XY (2010-2010) RAMP response for 2010 Chile earthquake
DOI
XY (2007-2009) Seismic Imagining of the Mantle Beneath the Anatolian-Aegan Domain
DOI
XY (2005-2006) Magma Accretion and the Formation of Batholiths
DOI
XY (2004-2004) Seismic Imaging of Fractures at Krafla, Iceland
DOI
XY (2003-2003) Mongolia-Baikal Lithospheric Transect France
XY (1999-2001) Imaging the Seismogenic Zone with Geodesy and Seismology
DOI
XY (1997-1998) Northern Baja Transect
DOI
XX (2013-2599) Test and non-distributed data only
DOI
XW (2025-2025) Seminar Course: Infrastructure Health Monitoring with Resonance Analysis: Theory, Application and Communication
DOI
XW (2024-2024) Tierra Grande Nodal Deployment
DOI

Network Data API

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