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
XZ (1993-1994) Cascadia/SEED reformat
  • Arizona State University
XL (2012-2016) Central Mongolia Seismic Experiment
  • Lehigh University
DOI
XA (2008-2009) Central Oregon Locked Zone Array, Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU USA)
DOI
XQ (2020-2021) CHAUVET
DOI
XK (1996-1996) Chicxulub Impact Crater, Yucatan
XQ (2019-2019) Chile Glacial Volcano Experiment
  • University of North Carolina at Chapel Hill (UNC)
DOI
XT (2018-2020) Cifalps (China-Italy-France Alps seismic transect) - 2
DOI
XO (1995-1995) CINCA95
  • GEOFON Program (GFZ-Potsdam, Germany)
XN (2003-2005) Collaborative Research: Canadian Northwest Seismic Experiment
DOI
XH (2014-2017) Collaborative Research: Collaborative Research: Dynamic Response of the Ross Ice Shelf to Ocean Waves and Structure and Dynamics of the Ross Sea from a Passive Seismic Deployment on the Ross Ice Shelf
  • Scripps Institution of Oceanography (SIO)
DOI
XL (2008-2011) Collaborative Research: Dynamic controls on tidewater glacier retreat
  • University of Colorado Boulder (CU)
DOI
XU (2006-2012) Collaborative Research: Earthscope integrated investigations of Cascadia subduction zone tremor, structure and process
  • University of Washington
DOI
XD (2014-2016) Collaborative Research: Illuminating the architecture of the greater Mount St. Helens magmatic systems from slab to surface
  • University of Washington
DOI
XF (2002-2005) Collaborative Research: Lithospheric Scale Dynamics of Active Mountain Building along the Himalayan-Tibetan Collision Zone
DOI
XV (2003-2006) Collaborative research of the Earth's largest icebergs
DOI
XF (2009-2011) Collaborative Research: Relating glacier-generated seismicity to ice motion, basal processes and iceberg calving.
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
XZ (2005-2012) Collaborative Research: St. Elias Erosion/Tectonics Project
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
XQ (2006-2006) Collaborative Research: Understanding Fault Zone Compliance by Seismic Probing of InSAR Anomalies, Mojave Fault-Zone Compliance
DOI
XC (2006-2010) Collaborative Research: Understanding the causes of continental intraplate tectonomagmatism: A case study in the Pacific Northwest
  • Arizona State University
DOI
X6 (2013-2013) Collaborative Research: Unlocking the Seismic Signature of Rivers
  • UC Santa Cruz
DOI
XI (2007-2010) Collision of the Burma Arc accretionary prism and foldbelt with the Ganges-Brahmaputra Delta in Bangladesh
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
DOI
XT (1997-1998) Colorado BB Array - Lodore
DOI
XH (1994-1995) Colorado Plateau-Great Basin Network, Basin & Range Add On
DOI
XM (1999-2001) Colorado Plateau/Rio Grand Rift/Great Plains Seismic Transect
DOI
XG (2015-2015) Colorado River Runoff Pilot Project
  • New Mexico Tech
DOI
XP (2008-2009) Colorado Rockies Experiment and Seismic Transect
  • New Mexico Tech
DOI
XL (2002-2007) COnsortium for Arizona Reconnaissance Seismic Experiment
  • None
XC (1995-1996) Cooperative Project on South Island New Zealand
DOI
XB (2008-2008) Costa Rica Active Source OBS Experiment
  • Woods Hole Oceanographic Institution (WHOI)
XA (1983-1983) Costa Rica Seismic Experiment
  • Woods Hole Oceanographic Institution (WHOI)
X8 (2011-2011) Coulman High VSP, Antarctica, 2010
  • UC Santa Barbara
DOI
XW (2012-2012) CRESIS Greenland 2012
  • Penn State University
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
XR (2004-2007) CSEDI: Observational and Theoretical Constraints on the Structure and Rotation of the Inner Core
DOI
X9 (2008-2011) Dallas Earthquake Swarm
  • Southern Methodist University (SMU TX)
DOI
XU (2005-2005) Deception Island Passive/Active Source
  • University of Washington
XO (2010-2010) Deep Fault Drilling Project, Alpine Fault, New Zealand: Whataroa-Wanganui Passive Seismology Experiment 2010
  • Victoria University of Wellington
DOI
X4 (2007-2009) Deep Structure of the Northeastern Tibet Collision Zone: INDEPTH IV
  • Missouri University of Science & Technology(Former UM-Rolla)(Missouri S&T USA)
DOI
XN (2007-2007) Deep Structure of the Nortwaster Tibet Collison Zone
  • Stanford University
DOI
X8 (2012-2017) Deep Structure of Three Continental Sutures in Eastern North America
  • Rutgers University
DOI
XT (2011-2013) Deformation and Magmatic Modification of a Steep Continental Margin, Western ID-Eastern OR
  • University of Florida
DOI
XK (2016-2016) Delineating preferential flow paths from recharge for water planning and management
  • New Mexico Tech
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
XJ (2018-2022) Deployments associated with OBS deployments in Swiss Lakes
  • ETHZ (Swiss Federal Institute of Technology, Zurich Switzerland)
XO (2020-2020) Determination of the deep shear wave velocity structure of northwestern Washoe Valley
  • University of Cincinnati
  • University of Nevada, Reno
DOI
X5 (2018-2018) Determining the Shear Wave Velocity structure of Shallow Marine Sediments utilizing the MASW method
  • University of North Florida (UNF)
DOI
X1 (2004-2005) Development and Testing of a Deep-Water, Acoustically-Linked, Moored- Buoy Seafloor Observatory
  • Woods Hole Oceanographic Institution (WHOI)
XD (2007-2010) Development of A Power and Communication for Remote Autonomous GPS and Seismic Stations in Antarctica
DOI
XZ (2003-2004) DHOFAR Seismic Experiment
  • Institut des Sciences de la Terre
DOI
XP (2005-2007) Discrete vs. Continuous Continental Deformation and the Role of the Lower Crust in the Tien Shan
DOI

Network Data API

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