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
XR (2012-2014) Deployment of a simultaneous broadband gradiometers to quantify the effects of aperture and near-surface geology on gradient-der
  • East Carolina University (ECU)
DOI
XR (2015-2015) Bowdoin glacier, NE Greenland
  • ETHZ (Swiss Federal Institute of Technology, Zurich Switzerland)
XR (2016-2017) Seismicity near the Nemaha fault in northern Oklahoma
  • Cornell University
DOI
XR (2018-2021) Tripartite-BIMA (Bangladesh-India-Myanmar Array)
  • University of Missouri (MU) (Mizzou)
DOI
XS (1996-1997) Mount Erebus Observatory
DOI
XS (1998-1998) Broad Band Monitoring of Explosions at Sangay Volcano, Ecuador
DOI
XS (1999-2001) Montana BB Array
XS (2002-2002) Embayment Seismic Excitation Experiment
  • University of Memphis, CERI
DOI
XS (2003-2003) Source Phenomenology Experiments in Arizona
DOI
XS (2004-2004) Tungurahua 2004
XS (2005-2005) San Jose Microtremor 2005
XS (2006-2009) Multi-disciplinary Experiments for Dynamic Understanding of Subduction under the Aegean Sea
  • Massachusetts Institute of Technology (MIT, USA)
DOI
XS (2010-2011) Maule Earthquake (Chile) Aftershock Experiment
DOI
XS (2012-2013) Geysers Broadband Network
  • ARRAY Information Technology (MD)
XS (2015-2015) Trinity River Lowden Ranch Array 2015
  • University of New Mexico (UNM)
XS (2016-2017) Passive Imaging of the Lithosphere-Asthenosphere Boundary
  • University of Southampton (UK)
DOI
XS (2018-2021) Geophysical characterization of karst aquifers using dynamic recharge events
  • New Mexico Tech
DOI
XT (1994-1996) Seismic Probing of the Ontong-Java Plateau
DOI
XT (1997-1998) Colorado BB Array - Lodore
XT (1999-2000) SIGAR (Kenya)
XT (2001-2002) Tonga-Fiji Dual Array Experiment
DOI
XT (2003-2005) Crust-Mantle Interactions during Continental Growth and High-Pressure Rock Exhumation at an Oblique Arc-Continent Collision Zone: SE Caribbean Margin
DOI
XT (2006-2008) Oregon Array for Teleseismic Study II
XT (2009-2009) Fuego Volcano 2009
  • Michigan Technological University (MTU)
DOI
XT (2010-2010) Retrieval of reflections from seismic background-noise measurements for geophysical imaging of Fault Systems in Reno, NV
DOI
XT (2011-2013) Deformation and Magmatic Modification of a Steep Continental Margin, Western ID-Eastern OR
  • University of Florida
DOI
XT (2014-2017) EASI - Eastern Alpine Seismic Investigation
DOI
XT (2018-2020) Cifalps (China-Italy-France Alps seismic transect) - 2
XU (1993-1993) VSP at Hole 504
  • Woods Hole Oceanographic Institution (WHOI)
DOI
XU (1996-1997) Broadband Crust/Upper Mantle Studies Around New Zealand
DOI
XU (1999-2000) Trans-Antarctic
  • Institute of Geological and Nuclear Science (GNS - New Zealand)
XU (2001-2001) Monitoring MEQ activity during pulsed injection at geothermal reservoirs
XU (2002-2002) TaskForce Alsdorf 2002
  • GEOFON Program (GFZ-Potsdam, Germany)
XU (2003-2003) 2003 Fort Payne, AL, Aftershock Network
  • University of Memphis, CERI
XU (2005-2005) Deception Island Passive/Active Source
  • University of Washington
XU (2006-2012) Collaborative Research: Earthscope integrated investigations of Cascadia subduction zone tremor, structure and process
  • University of Washington
DOI
XU (2013-2013) Jakarta Experiment
  • Australian National University (ANU, Australia)
XU (2014-2015) Greeley Colorado RAMP Deployment 2014
  • University of Colorado Boulder (CU)
DOI
XU (2016-2020) USGS NEHRP Proposal 2016-0180 - Greeley
  • University of Colorado
DOI
XV (1997-1998) Seismic Monitoring of Gatun Dam, Panama Canal
DOI
XV (1999-2000) Seismic Profile Across Kilauea Volcano's East Rift Zone
DOI
XV (2001-2001) Tacoma Array
  • USGS Menlo Park
XV (2002-2002) Precambrian Crustal Structure in Western Ohio
  • Wright State University
DOI
XV (2003-2006) Collaborative research of the Earth's largest icebergs
DOI
XV (2007-2008) Glacier Seismicity and High Resolution Motion Records: Relation to Glacier Erosion
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
XV (2009-2010) Bighorn Arch Seismic Experiment
  • Colorado College
DOI
XV (2011-2013) INVESTIGATION OF SOURCES OF INTRAPLATE VOLCANISM USING PASSCAL BROADBAND INSTRUMENTS IN MADAGASCAR, THE COMORES, AND MOZAMBIQUE
  • Washington University in St. Louis (WUSTL)
DOI
XV (2014-2020) Fault Locations and Alaska Tectonics from Seismicity
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
XW (1997-2001) Multidisciplinary Investigation of the Mountain Building in the Tien Shan
DOI
XW (2003-2006) Siple Coast Antarctica, Microearthquake Project

Network Data API

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