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
4C (2016-2016) Summer of Applied Geophysical Experience Active Seismic 2016
  • IRIS PASSCAL Instrument Center @ New Mexico Tech
DOI
4C (2015-2015) GeoGirls outreach experiment at Mount St. Helens
  • USGS Vancouver WA
4C (2011-2014) NERA-JRA1-A
  • Observatoire de Grenoble, Grenoble
4C (2005-2010) Semipalatinsk Test Site Network
  • Inst. of Geophysical Research National Nuclear Center of Republic of Kazakhstan
Kazakhstan
4B (2022-2022) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Hiawatha Crater, Greenland
  • University of Maryland
DOI
4B (2021-2021) El Paso Iglesias
  • University of Texas at El Paso (UTEP)
DOI
4B (2019-2020) iTarg3T
  • Institute Earth Sciences "Jaume Almera" CSIC (ICTJA Spain)
DOI
4B (2016-2018) ANR-Remake Quito basin
DOI
4B (2010-2015) Raft River EGS
4B (2008-2009) TASK FORCE KIRGISTAN
  • GEOFON Program (GFZ-Potsdam, Germany)
4A (2022-2024) Mapping the structure of the Duluth Complex & Animikie Basin
  • US Geological Survey
DOI
4A (2021-2021) Kamara Mine Network
  • Aristotle University of Thessaloniki
DOI
4A (2016-2019) SP Crater Network
DOI
4A (2012-2014) Pollino Seismic Experiment
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
4A (2010-2011) Darfield RAMP Aftershock Deployment, NZ
  • University of Wisconsin, Madison
DOI
4A (2009-2009) Emersito Seismic Network for Site Effect Studies in L'Aquila town (Central Italy)
DOI
4A (2008-2008) Investigating mechanisms of subglacial hydrology and basal shear stress beneath Whillans Ice Stream using passive seismology
  • UC Santa Cruz
DOI
3T (2020-2024) Einstein Telescope Seismic Campaigns
DOI
3T (2013-2018) Temporal network Tungurahua
  • Escuela Politecnica Nacional-Instituto Geofisico
DOI
3S (2018-2019) Archimedes
3R (2018-2021) Kongsberg experiment
  • NORSAR
  • University of Oslo (Norway)
DOI
3Q (2021-2021) Dublin pilot test train experiment, phase 2 DOI
3Q (2019-2019) Dublin pilot test train experiment, phase 1 DOI
3P (2017-2021) Theistareykir monitoring network DOI
3O (2019-2020) AKIMBA
  • Australian National University (ANU, Australia)
DOI
3N (2019-2021) Permasense
DOI
3N (2018-2018) Charleston land streamer 2018
  • Boise State University
DOI
3M (2018-2022) Gebze Technical University
DOI
3M (2013-2016) Australia-Indonesia Tectonics Observatory 2013-2016
  • Australian National University (ANU, Australia)
DOI
3L (2010-2023) Testing of the effectiveness of incorporating seismic data in seismic hazard assessment within a traditional field course
  • University of Indiana
DOI
3K (2022-2022) Sao Jorge 2022
  • Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal)
3K (2016-2019) TROODOS: Tomography and Receiver function Observations of an Ophiolite using Data Obtained from Seismology
  • Imperial College London (Imperial UK)
DOI
3K (2014-2015) Acehseis
3J (2021-2022) Basal conditions of Malaspina Glacier
  • University of Alaska Fairbanks
DOI
3J (2019-2019) RAMP deployment of 3C nodal for July Searles Valley 2019 Earthquake
  • UC Santa Barbara
DOI
3J (2016-2018) Broadband Array in Longmenshan Seismic Gap
DOI
3J (2013-2015) HIRE-II
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
3H (2021-2021) Shasta21
  • U.S. Geological Survey
DOI
3H (2018-2020) Monchique
  • Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal)
3H (2017-2017) Indian Heaven 2017
  • University of Arizona
United States of America
3H (2016-2016) Renland
DOI
3H (2014-2015) Crustal Seismicity along for the Southern Andes Volcanic Zone
  • GEOMAR
DOI
3H (2011-2013) OSISEC : Seismological Observation of the Ecuadorian Subduction Zone
DOI
3H (2009-2009) Norcia basin (Italy) temporary network
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
3G (2021-2023) Olympics 2021
  • USGS Menlo Park
DOI
3G (2018-2019) Marla Line
  • Australian National University (ANU, Australia)
DOI
3G (2007-2016) TÜBITAK Marmara Research Center Earth Sciences Institution Network
DOI
3F (2020-2022) Macquarie Ridge
  • Australian National University (ANU, Australia)
DOI
3F (2016-2019) SIR-MIUR Project INSIEME - broadband seismic network in Val d'Agri, southern Italy
DOI
3F (2013-2014) HUMMING WOMBAT
DOI

Network Data API

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