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
XE (2002-2002) Torfajokull 2002
  • Nordic Volcanological Institute (NORDVULK), Iceland
XE (2003-2004) Geodynamics of Indentor Corners
DOI
XE (2005-2007) Sierra Nevada EarthScope Project
  • EarthScope Transportable Array
DOI
XE (2008-2008) TICO-CAVA
  • Woods Hole Oceanographic Institution (WHOI), United States of America
United States of America
XE (2009-2011) Sierra Negra Array Galapagos
  • University of Rochester, United States of America
DOI
XE (2012-2014) Seismic Activity of Low Angle Normal Faults in Death Valley, Caifornia
  • University of Washington, United States of America
DOI
XE (2015-2015) Study of the Socorro Magma Body
  • New Mexico Tech, United States of America
DOI
XE (2016-2017) Pedernales
DOI
XE (2018-2019) Pacific Array - Haxby
  • IRIS HQ, United States of America
XE (2020-2020) High Resolution Imaging of the Pedernales Earthquake Rupture Zone - Nodes
  • Lehigh University, United States of America
DOI
XE (2021-2021) HERSK-TNA, Hekla Real-Time Seismic Network - Transnational Access Eurovolc project DOI
XE (2022-2033) Pollino Broad-Band Near Fault Observatory (2022-2033), Southern Italy DOI
XF (1987-1992) Anza Borehole Experiment
DOI
XF (1994-1994) Peninsular Range
DOI
XF (1995-1996) Antarctic Microearthquake Project, Monitoring of Ice Stream C, West Antarctica
DOI
XF (1997-1999) GEDEPTH-II
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
XF (2000-2001) Laramie Telemetered Broad-band Array
DOI
XF (2002-2005) Collaborative Research: Lithospheric Scale Dynamics of Active Mountain Building along the Himalayan-Tibetan Collision Zone
DOI
XF (2006-2007) Mapping the Rivera Subduction Zone
DOI
XF (2008-2008) Red Seismological Experiment Chile
XF (2009-2011) Collaborative Research: Relating glacier-generated seismicity to ice motion, basal processes and iceberg calving.
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
XF (2012-2013) Mantle serpentinization and water cycling through the Mariana Trench and Forearc
  • Washington University in St. Louis (WUSTL), United States of America
DOI
XF (2014-2016) Understanding Precambrian to Present Assembly of Greenland
DOI
XF (2017-2017) INFRA-ETNA
  • University of Liverpool, United Kingdom
DOI
XF (2018-2019) Hazard in Tanzanian Rift
XF (2020-2020) The GEYER seismic network DOI
XF (2021-2022) High Resolution Imaging of the Pedernales Earthquake Rupture Zone - Broadbands
  • Lehigh University, United States of America
DOI
XF (2023-2023) META-WT DOI
XF (2024-2027) MACIV profiles (Multiscale seismic imaging of Massif Central)
XG (1992-1992) Rocky Mountain Front II
DOI
XG (1994-1994) Anisotropy AI
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
XG (1995-1996) Nanga Parbat Pakistan, Crustal Reworking During Orogeny: An Active System Himalayan Perspective
DOI
XG (1997-1998) Amazon
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
XG (1999-2001) Eastern Turkey Seismic Experiment: Lithospheric Structure in an Active Continental Collision Zone
DOI
XG (2002-2008) A Comparative Study of Natural and Man-Induced Seismicity in the Yanquing-Huailai Basin and the Haicheng Area
DOI
XG (2009-2011) Cascadia Array of Arrays
  • University of Washington, United States of America
DOI
XG (2012-2013) Underground Array
  • University of Minnesota-Twin Cities, United States of America
United States of America
XG (2014-2014) Barcelonnette 2014 aftershock sequence
DOI
XG (2015-2015) Colorado River Runoff Pilot Project
  • New Mexico Tech, United States of America
DOI
XG (2016-2016) Universidad Tecnica de Ambato
DOI
XG (2017-2017) San Bernardino Basin (USGS) - Jan 2017 nodal deployment
  • Louisiana State University, United States of America
DOI
XG (2018-2018) Rattlesnake Ridge 2018
  • University of Oregon, United States of America
DOI
XG (2019-2019) Svalbard - Vallunden
  • Universite Joseph Fourier - Grenoble (LGIT-UJF), France
DOI
XG (2020-2020) France 2020, Dense nodal seismic array in the Rhône Valley, DARE project DOI
XG (2021-2022) Two-station Seismic Noise and Signal Site Survey in Uzbekistan
  • Scripps Institution of Oceanography (SIO), United States of America
DOI
XG (2023-2024) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University, United States of America
DOI
XH (1992-1993) Cajon Pass Borehole Recording Phase I
  • University of Southern California (USC), United States of America
DOI
XH (1994-1995) Colorado Plateau-Great Basin Network, Basin & Range Add On
DOI
XH (1996-1997) Altiplano-Puna Volcanic Complex Seismic Experiment
DOI
XH (1998-1999) TransAlp-1
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany

Network Data API

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