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
Y1 (2007-2009) SCANLIPS2
  • University of Leicester (SEIS UK)
Y1 (2010-2012) Libris
  • Institut des Sciences de la Terre
Y1 (2013-2017) Rock Arches Resonance
Y1 (2018-2021) Crust and mantle structure and the expression of extension in the Turkana Depression of Kenya and Ethiopia
  • Tulane University (TU USA)
DOI
Y2 (2007-2011) Collaborative Research: Imaging the Upper Mantle Beneath the Western Tibetan Plateau
  • Rutgers University
DOI
Y2 (2012-2012) Green County Observation
  • University of Pittsburgh (Pitt PA)
Y2 (2013-2013) Balcombe
  • University of Bristol (UK)
DOI
Y2 (2014-2014) Safe-CO2
DOI
Y2 (2015-2016) Islands of the Four Mountains 2015-16
DOI
Y2 (2017-2021) REMAKE-PUNA
  • Escuela Politecnica Nacional-Instituto Geofisico
DOI
Y3 (2007-2007) Studies of crust and upper mantle structure, mantle flow and geodynamics of the Chile Ridge subduction zone
  • University of Florida
DOI
Y3 (2008-2008) Wells, Nevada Aftershock Recording
  • New Mexico Tech
DOI
Y3 (2009-2010) Collaborative Research: Constraining Mantle Rheology, Mantle Flow, and Crust/Mantle coupling Beneath New Zealand
  • University of Colorado Boulder (CU)
DOI
Y3 (2011-2011) Cornell-USGS Virgina Aftershock iMaging exPeriment
  • Cornell University
DOI
Y3 (2012-2012) Vaughn-Lewis Icefall Seismicity Project
  • Stanford University
DOI
Y3 (2013-2014) SEIS-UK instrument type noise study
  • Leicester University
DOI
Y3 (2016-2016) EFFECT OF THE EXPLOSIVE DETONATION PRODUCTS ON SEISMIC COUPLING
DOI
Y3 (2017-2018) Delaware 2017 Aftershock Study
DOI
Y3 (2019-2028) ACACOAST
DOI
Y4 (2004-2007) W-ALPS 2004-2007 temporary experiment
DOI
Y4 (2008-2009) Mt. Erebus Volcano Observatory
  • New Mexico Tech
DOI
Y4 (2010-2011) Eastern Mediterranean Seismic
DOI
Y4 (2013-2013) Brazilian Temporary Seismographic Experiments
  • Universidade de Sao Paulo, USP
Y4 (2014-2015) Extended Pollino Seismic Experiment, 2014-2015
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
Y4 (2016-2016) Napa Seismic Investigation 2016
  • USGS Menlo Park
DOI
Y4 (2017-2019) DanSeis infrastructure installation project Southern Scandinavia
  • GEUS Geological Survey of Denmark and Greenland
Y5 (2006-2018) Canadian Rockies and Alberta Network
  • University of Alberta (UAlberta Canada)
Y5 (2019-2020) North Bay Seismic Experiment (con't from YK 2003-2018)
  • USGS Menlo Park
DOI
Y6 (2006-2012) Behavior of supraglacial lakes and their role in outlet glacier dynamics and mass balance of the Greenland Ice Sheet
  • Woods Hole Oceanographic Institution (WHOI)
DOI
Y6 (2013-2015) QM-III-UK
  • Imperial College London (Imperial UK)
Y6 (2016-2017) Rift valley volcanism past present and future
  • University of Southampton (UK)
DOI
Y6 (2018-2018) Yellowstone Lake Microseism 2018
DOI
Y6 (2019-2019) Community, Arts, and Environmental Setting of Fly Geyser, Nevada
DOI
Y7 (2007-2008) Seismic Experiment Active Caribbean Andesitic Lava Island Perscison Seismio-Geodetic Observatory
  • Penn State University
DOI
Y7 (2009-2010) Geothermal Exploration Arkansas Valley, Mt. Princeton Geothermal System
  • Colorado School of Mines (CSM)
DOI
Y7 (2011-2012) Deep OCean Test ARray experiment
  • Universitat Potsdam
Y7 (2013-2015) MOCHA MT Observations of Cascadia Using a Huge Array
  • Oregon State University (OSU USA)
Y7 (2016-2019) Acquisition of aftershock sequence of the 2016 M5.6 Sooner Lake Earthquake
  • University of Oklahoma (OU)
DOI
Y8 (2007-2007) MDS-AKA Kirkland and MDS
  • New Mexico Tech
Y8 (2008-2008) New England Damage Experiment
DOI
Y8 (2009-2011) Detection and location of non-volcanic tremor in the New Madrid Seismic Zone
  • University of Memphis, CERI
DOI
Y8 (2013-2014) Passive-Source Guided Wave Study along the San Andreas Fault in San Gorgonio Pass, California
  • UC Riverside
DOI
Y8 (2016-2021) Monitoring Entiat Earthquakes in Chelan County, Washington
  • Washington State Department of Natural Resources
DOI
Y9 (2007-2008) Tocopilla
  • GEOFON Program (GFZ-Potsdam, Germany)
Y9 (2009-2014) Guerrero Gap Experiment (Mexico)
  • Observatoire de Grenoble, Grenoble
DOI
Y9 (2016-2019) Rapid response for fairview aftershock in Oklahoma
  • University of Oklahoma (OU)
DOI
YA (1998-2000) Crustal Structure of Coso Geothermal Field, California
DOI
YA (2001-2001) Bhuj Aftershock Study
YA (2003-2004) Collaborative research in Eastern Tibet: Evolution and dynamics of the crust and mantle, and surface topography.
DOI
YA (2005-2005) Torfajokull 2005
  • Nordic Volcanological Institute (NORDVULK Iceland)

Network Data API

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