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
YA (2003-2004) Collaborative research in Eastern Tibet: Evolution and dynamics of the crust and mantle, and surface topography.
DOI
YP (2009-2011) Collaborative Research: Northeast China Extended Seismic Array: Deep subduction, mantle dynamics and lithospheric evolution beneath Northeast China
  • Rice University, United States of America
DOI
YM (2004-2005) Columbia Glacier Passive Seismic Experiment
DOI
Y6 (2019-2019) Community, Arts, and Environmental Setting of Fly Geyser, Nevada
DOI
YB (2013-2015) Continental Dynamics/Central Anatolian Tectonics: Surface to mantle dynamics during collision to escape
  • University of Missouri (MU), United States of America
DOI
YL (2005-2008) Continental lithospheric deformation along a major strike-slip fault zone: the central North Anatolian Fault Zone, Turkey
  • University of Arizona, United States of America
DOI
YK (2000-2002) Coordinated Seismic Experiment in the Azores
  • Eidgendssisch Technische Hochschule - Swiss Seismological Service (ETH), Switzerland
YU (2019-2024) Cornell University Earth Source Heat seismic network
  • Cornell University, United States of America
DOI
Y3 (2011-2011) Cornell-USGS Virgina Aftershock iMaging exPeriment
  • Cornell University, United States of America
DOI
YZ (2008-2008) Crater Lake 2008
DOI
YA (1998-2000) Crustal Structure of Coso Geothermal Field, California
DOI
Y1 (2018-2021) Crust and mantle structure and the expression of extension in the Turkana Depression of Kenya and Ethiopia
  • Tulane University (TU), United States of America
DOI
YI (2011-2014) DAFNE
Y4 (2017-2019) DanSeis infrastructure installation project Southern Scandinavia
  • GEUS Geological Survey of Denmark and Greenland, Denmark
Y7 (2020-2021) DARE: Dense ARray for seismic site effect Estimation DOI
YS (2024-2024) DAS monitoring of geohazards and environmental hazards project
  • Penn State University
DOI
YL (2024-2025) DAS testing Black Forest
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
YB (2018-2021) Deep Fault Structure Beneath the Mojave from a High Density, Passive Seismic Profile
  • University of Texas at Austin, United States of America
DOI
Y7 (2011-2012) Deep OCean Test ARray experiment
  • Universitat Potsdam, Germany
YH (2021-2023) Defining the Source of the 1886 Earthquake
  • College of Charleston
DOI
Y3 (2017-2018) Delaware 2017 Aftershock Study
DOI
YM (2002-2003) Denali Fault Aftershocks RAMP
DOI
YH (2012-2013) Dense Array for North Anatolia
DOI
YG (2013-2014) Deployment for the Southern Cook Strait Earthquake Sequence
  • Victoria University of Wellington, New Zealand
DOI
YG (2019-2019) DESTRESS monitoring network in Iceland
DOI
Y8 (2009-2011) Detection and location of non-volcanic tremor in the New Madrid Seismic Zone
  • University of Memphis, CERI, United States of America
DOI
YR (2005-2007) Dhofar Seismic Experiment II
  • Institut des Sciences de la Terre, France
YR (2013-2015) DOMERAPI
  • Institut des Sciences de la Terre, France
DOI
YA (2012-2013) Dynamics of the Lake Kivu System
  • University of Rochester, United States of America
DOI
YG (2024-2025) Earthquake location and subsurface characterization in the Lake Izabal Basin, Guatemala
  • MO U of S & T
DOI
YW (2017-2020) Earthquake swarm Maurienne 2017- (French Alps)
DOI
YA (2023-2025) Eastern Anatolian Fault Zone Afershock Deployment for the
  • University of Missouri (MU), United States of America
DOI
YB (2023-2025) Eastern Anatolian Fault Zone Afershock Deployment for the
  • University of Missouri (MU), United States of America
DOI
Y4 (2010-2011) Eastern Mediterranean Seismic
DOI
YO (2014-2015) Eastern North American Margin Community Seismic Experiment
  • University of Texas at Austin, United States of America
DOI
YC (2003-2003) Eastern Oregon Mantle Experiment
DOI
YZ (2017-2021) East Pollino Experiment
DOI
Y3 (2016-2016) EFFECT OF THE EXPLOSIVE DETONATION PRODUCTS ON SEISMIC COUPLING
DOI
YH (2024-2027) EPYSIM DOI
YR (2011-2012) Eritrea Seismic Project
  • Imperial College London, United Kingdom
United Kingdom
YU (2003-2003) Erta Ale
YQ (2020-2022) Establishing a new, permanent seismic station in Mammoth Cave National Park
  • University of Kentucky
DOI
YZ (2015-2016) Establishing Background Microseismicity at Proposed Geothermal Site at Cornell Univerity
  • Cornell University, United States of America
DOI
YJ (2001-2003) Ethiopia-Afar Geoscientific Lithospheric Experiment
YN (2009-2009) ETMO: Endeavour Seismic Tomography Experiment
  • University of Oregon, United States of America
DOI
YJ (2008-2008) Evaluation of ACROSS-type Source for San Andreas Fault
DOI
YB (2016-2016) Evolution of Slow-Spreading Oceanic Crust: South Atlantic
  • Texas A&M University, United States of America
DOI
YY (2013-2016) Exploring extensional tectonics beyond the Ethiopian Rift
  • Cornell University, United States of America
DOI
Y4 (2014-2015) Extended Pollino Seismic Experiment, 2014-2015
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
YB (2011-2012) Faroe Islands Passive Seismic Experiment

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