International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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Network Code Network Name Operated By Deployment DOI
X1 (2004-2005) Development and Testing of a Deep-Water, Acoustically-Linked, Moored- Buoy Seafloor Observatory
  • Woods Hole Oceanographic Institution (WHOI)
X1 (2007-2008) Aysen Chile Aftershock Deployment
  • University of Liverpool
X1 (2009-2010) Carbon Sequestration Technical Assessemnt-Pennsylvania
  • Penn State University
X1 (2011-2012) Byrd Lake Reflection Seismics - Cresis
  • Penn State University
DOI
X1 (2013-2016) Réunion Hotspot and Upper Mantle Project
  • University of Frankfurt
X1 (2017-2018) Upper Geyser Basin Imaging Experiment FALL 2017
DOI
X1 (2019-2019) SAGE investigations of the Valles Caldera
DOI
X2 (2005-2006) NCISP4
DOI
X2 (2007-2008) Martinique 2007 Aftershock Experiment
  • Observatoire de Grenoble, Grenoble
X2 (2009-2010) Seismic Analysis of the HiKurangi Experimentm Wellington Geophysical Transect
  • Victoria University of Wellington
DOI
X2 (2011-2011) Seismic Wide-Angle across the RIFT DOI
X2 (2012-2012) Haida Gwaii OBS Experiment
X2 (2013-2015) Sunset Seismic Experiment
X2 (2016-2016) Lake Pontchantrain Wind-Wave Monitoring Deployment
  • Colorado State University (CSU)
X2 (2017-2019) Tarim Array for lithoSpheric signaTure of mantle plumE
DOI
X3 (2006-2006) TAIGER active source explosion pilot test
  • University of Southern California (USC)
DOI
X3 (2007-2011) Understanding the current thinning and accelerration of the Jakobshavns Isbrae, Greenland
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
X3 (2013-2014) MARINER: Seismic Investigation of the Rainbow Hydrothermal Field
DOI
X3 (2015-2016) Momotombo 2015-2016
DOI
X3 (2017-2017) FREY - Nevada National Securty Site HADDOCK
  • University of New Mexico
DOI
X3 (2018-2018) Seismic Characterization and Tracking of Flash Floods in a Post-Fire Arid Canyon System
  • University of South Florida (USF)
DOI
X3 (2019-2024) INGV emergency seismic network
X4 (2004-2005) TIPTEQ-Seismology (South)
  • Universitat Potsdam
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
X4 (2010-2014) Gulf of Mexico Basin Opening
  • Texas Tech University
X4 (2016-2021) Monitoring Active Faults for Tectonic Mapping Efforts in Washington State DOI
X5 (2005-2005) Hole 1256D VSP
  • Woods Hole Oceanographic Institution (WHOI)
DOI
X5 (2007-2011) Hudson Bay Lithospheric Experiment
  • University of Bristol (UK)
X5 (2012-2014) IGC Geothermal Test Site
  • Ruhr Universitaet Bochum (RUB Germany)
X5 (2015-2016) Lefkada temporary network
  • University of Patras
DOI
X5 (2017-2017) Lemon Creek Glacier - UTEP
  • University of Texas at El Paso (UTEP)
DOI
X5 (2018-2018) Determining the Shear Wave Velocity structure of Shallow Marine Sediments utilizing the MASW method
  • University of North Florida (UNF)
DOI
X5 (2019-2022) Bedload Monitoring of Ephemeral Streams
  • New Mexico Tech
DOI
X6 (2007-2009) SLIP - Seismic Lithospheric Imaging of the Puna Plateau
  • University of Missouri (MU) (Mizzou)
DOI
X6 (2010-2011) MonaSeis
  • Institute for Geosciences - Goethe University
X6 (2012-2012) Evolution and hydration of the Juan de Fuca crust and uppermost mantle
  • Woods Hole Oceanographic Institution (WHOI)
DOI
X6 (2013-2013) Collaborative Research: Unlocking the Seismic Signature of Rivers
  • UC Santa Cruz
DOI
X6 (2014-2016) Homestake Gold Mine Three-dimensional, Broadband Array
  • University of Minnesota-Twin Cities
DOI
X6 (2018-2018) Experimental Multiblast
  • Michigan Technological University (MTU)
X6 (2019-2020) Seismic Observations of Glacier Creek to Infer Timing and Magnitude of Bedload Transport
DOI
X7 (2007-2009) Seismic Monitoring of Active Rock Fall Source Areas in the Yosemite National Park
DOI
X7 (2010-2014) PYRenean Observational Portable Experiment
DOI
X7 (2016-2018) Wallowa Uplift & Origin of the columbia River Basalts
  • University of Oregon
DOI
X7 (2019-2019) FORGE Phase2C Stimulation
DOI
X8 (2007-2010) Studies of Earthquakes & Rapid Motions of Ice
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
X8 (2011-2011) Coulman High VSP, Antarctica, 2010
  • UC Santa Barbara
DOI
X8 (2012-2017) Deep Structure of Three Continental Sutures in Eastern North America
  • Rutgers University
DOI
X8 (2018-2030) SMARTIE
DOI
X9 (2004-2007) Monitoring an active rift system at the front of the Amery Ice Shelf, East Antarctica
  • University of Chicago
DOI
X9 (2008-2011) Dallas Earthquake Swarm
  • Southern Methodist University (SMU TX)
DOI

Network Data API

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