International Federation of Digital Seismograph Networks
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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
1M (2016-2016) Source Physics Experiment Phase 1 Large-N Array
  • Mission Support and Test Services (MSTS)
 United States of America DOI
1M (2018-2020) MultI-parameter monitoring and real-time risk assessment of hydroelectric DAMs in the Kyrgyz Republic Germany DOI
1N (2015-2022) French Landslide Observatory – OMIV (Temporary data)
  • Ecole et Observatoire des Sciences de la Terre (EOST)
 France DOI
1P (2011-2013) Bass Strait
  • Australian National University (ANU, Australia)
 Australia DOI
1P (2014-2016) DEEP-TEE Phase 1 Germany DOI
1P (2018-2020) Solid Earth response of the Patagonia Andes to post-Little Ice Age glacial retreat
  • Washington University in St. Louis (WUSTL)
 United States of America DOI
1Q (2016-2017) AQT
  • Australian National University (ANU, Australia)
 Australia DOI
1R (2018-2020) Seismo Acoustic Study of Rocket Launches from Kennedy Space Center
  • University of South Florida (USF)
 United States of America DOI
1T (2014-2014) TomoEtna
  • University of Granada (UGR-Granada, Spain)
 Spain —
1T (2015-2016) RAPID: Observing the Disintegration of the Scar Inlet Ice Shelf
  • University of Alaska, Fairbanks (UAF, AK USA)
 United States of America DOI
1T (2018-2020) Temporal seismological network Mayotte
  • IPGS (Institut de Physique du Globe de Strasbourg)
France —
1U (2013-2015) Mt. Paektu Seismic Network United Kingdom DOI
1U (2018-2020) Uturuncu volcano, Bolivia
  • Cornell University
 United States of America DOI
2A (2001-2002) Gravity Lineations, Intraplate Melting, Petrologic and Seismic Expedition
  • Brown University
 United States of America —
2A (2007-2014) COGEAR Temporary Deployments, Valais, Switzerland Switzerland DOI
2A (2016-2016) LArge-n Seismic Survey in Oklahoma
  • U.S. Geological Survey
 United States of America DOI
2A (2017-2019) Sorsdal_Glacier_17-18 United Kingdom DOI
2B (2004-2005) Cooperative monitoring of volcanic tremor at Villarrica Volcano, Chile
  • University of Washington
 United States of America DOI
2B (2007-2009) PUDEL Network, Argentina, 2007-2009 Germany DOI
2B (2010-2011) OBSIP: Bering Sea Active Source Experiment
  • Woods Hole Oceanographic Institution (WHOI)
 United States of America —
2B (2013-2014) East Staithes United Kingdom —
2B (2016-2017) Pryor: Cornell University
  • Cornell University
 United States of America DOI
2B (2018-2018) Fort Boise passive seismic water-recharge monitoring experiment United States of America DOI
2B (2019-2021) Eruption or Catastrophe: Learning to Implement Preparedness for future Supervolcano Eruptions
  • Victoria University of Wellington
 New Zealand DOI
2C (2010-2011) Geophysical Study of Ice Stream Stick-slip dynamics
  • Central Washington University
 United States of America DOI
2C (2013-2013) New England Damage Experiment Phase II United States of America DOI
2C (2014-2015) Continental Lithospheric Breakup in East Africa
  • University Montpellier II (UM2 UMSF France)
 Tanzania DOI
2C (2016-2017) Tasman Acceleration Study 2016
  • Victoria University of Wellington
 New Zealand —
2C (2018-2022) COntrol SEISmicity and Manage Induced earthQuakes
  • ETHZ (Swiss Federal Institute of Technology, Zurich Switzerland)
 Switzerland —
2D (2010-2011) Albacore
  • UC San Diego
 United States of America —
2D (2013-2016) N2
  • University of Bergen (UiB Norway) Inst of Geophysics
 Norway —
2D (2018-2019) DESTRESS – Demonstration of soft stimulation treatments of geothermal reservoirs Germany DOI
2E (2010-2011) Seismic Coherence and Site Effect Studies at Precarious Rock Locations in Riverside, California
  • USGS Caltech, Pasadena
 United States of America DOI
2E (2014-2016) Norway Microbarom Study 2014
  • Los Alamos National Laboratory (LANL, NM)
 United States of America DOI
2E (2018-2022) Thwaites Margins
  • University of Oklahoma (OU)
 United States of America DOI
2F (2009-2009) Taiwan Supplement #2 to TAIGER project
  • University of Southern California (USC)
 United States of America DOI
2F (2010-2011) OMBRA seismic network Italy —
2F (2012-2013) LONGMEN
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany DOI
2F (2014-2015) PFO Accelerometer Test
  • IGPP University of California Systemwide Institute of Geophysics and Planetary Physics
 United States of America —
2F (2017-2020) Crust and lithosphere Investigation of the Easternmost expression of the Laramide Orogeny - Pilot Experiment
  • UC Riverside
 United States of America DOI
2G (2010-2015) Testing of the effectiveness of incorporating seismic data in seismic hazard assessment within a traditional field course
  • Indiana University Bloomington (IU Bloomington)
 United States of America DOI
2G (2016-2016) Lastarria volcano experiment
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany DOI
2G (2018-2021) Bergen Arcs Seismic Experiment
  • University of Bergen (UiB Norway)
 Norway —
2H (2009-2013) AFAR0911
  • University of Southampton (UK)
 United Kingdom DOI
2H (2014-2015) Ilan Plain 2014
  • National Central University (NCU Taiwan China)
 Taiwan DOI
2H (2016-2020) Interim Broadband Monitoring of the Mount Erebus Volcano
  • New Mexico Tech
 United States of America DOI
2J (2012-2015) Seismological Observation of the Central-Northern Ecuadorian Subduction France DOI
2J (2016-2021) Clemson University Subsurface Deformation Monitoring Network United States of America DOI
2K (2014-2024) Scientific Induced Seismicity Monitoring Network
  • Alberta Geological Survey (AGS Canada)
 Canada DOI
2L (2015-2016) Monitoring the unrest of El Hierro Island with seismic observations
  • GEOMAR
 Germany —
  • 51-100 of 1725 networks

Network Data API

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