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
1A (2007-2008) NCISP6
DOI
1A (2009-2012) Arlita
DOI
1A (2013-2013) Waste Isolation Pilot Plant Noise Analysis
  • New Mexico Tech, United States of America
DOI
1A (2014-2015) Mining-induced seismicity network at mine Prosper-Haniel, Bottrop
DOI
1A (2016-2017) Sri Lanka temporary broadband network
DOI
1A (2018-2018) Seismic reflection imaging of the low-angle Panamint normal fault system, eastern California, 2018
  • USGS National Earthquake Information Center (NEIC), United States of America
DOI
1A (2019-2022) Seismic monitoring of post-fire debris flows in northern Arizona
DOI
1A (2023-2023) USGS Debris Flow Flume Seismic Monitoring
  • University of Oregon, United States of America
DOI
1B (2006-2008) UGANDA
  • University of Frankfurt, Germany
1B (2010-2011) Gulf of Alaska Active Source Experiment
  • Woods Hole Oceanographic Institution (WHOI), United States of America
1B (2013-2013) Assured Arctic Awareness
  • University of Washington, United States of America
DOI
1B (2014-2014) Sweetwater Array
  • IRIS HQ, United States of America
1B (2016-2017) Knipovich Ridge Passive Seismic Experiment
  • Alfred Wegener Institute (AWI), Germany
1B (2018-2018) Cholame Nodal Array 2018
  • University of Oregon, United States of America
DOI
1B (2019-2019) Using passive seismics to determin a glacier sliding law
  • University of Wisconsin, Madison, United States of America
DOI
1B (2020-2024) STROM
1C (2008-2008) Study of the Crustal Structure of Northern Vietnam
  • University of Texas at El Paso (UTEP), United States of America
DOI
1C (2009-2010) Urban Seismology 2
1C (2011-2014) Seismic Characterization of Menengai Crater, Kenya
  • University of Texas at El Paso (UTEP), United States of America
DOI
1C (2015-2015) Antithesis 2
1C (2016-2016) Array in Wittewierum, Netherlands
DOI
1C (2017-2017) Keweenaw fault imaging and fractured rock characterization projects
  • Michigan Technological University (MTU), United States of America
DOI
1C (2018-2018) Galilee Seismic Experiment: crustal and sedimentary structure and seismic hazard
  • USGS Woods Hole, United States of America
DOI
1C (2019-2021) Porto dos Gaucho
DOI
1C (2022-2025) CANALAB Project - Temporary Seismic Deployment DOI
1D (1997-2000) SABOnet + Task Force in the Izmit and Düzce earthquakes epicentral area
1D (2008-2009) Erebus Tomography and Source Studies
  • New Mexico Tech, United States of America
DOI
1D (2010-2011) Elevation change anomalies in West Antarctica and dynamics of subglacial water beneath ice streams and their tributaries
  • UC Santa Cruz, United States of America
DOI
1D (2012-2013) ISOLDE
  • Alfred Wegener Institute (AWI), Germany
1D (2014-2014) MSH Node Array
  • University of New Mexico (UNM), United States of America
DOI
1D (2016-2018) UKANET: UK Antarctic Network
DOI
1D (2019-2020) Glacier d'Argentière
DOI
1D (2022-2022) Testing continuous seismic borehole sources at PFO, CA
  • Lawrence Berkeley National Laboratory
DOI
1D (2023-2043) Longterm monitoring of swarm earthquakes in the western Eger rift
1E (2008-2008) Postsismic experiment after 8th June 2008 Movri (Greece) event
DOI
1E (2010-2012) ELLITE
  • University of Aberdeen, United Kingdom
1E (2013-2014) Southern Queensland Spiral Array - 2013-2015 ARC Discovery Grant DP130101473
DOI
1E (2015-2016) Crustal Magma Plumbing of the Santorini Volcanic System - OBS Component
  • University of Oregon, United States of America
DOI
1E (2017-2017) Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah
DOI
1E (2018-2026) GSC-BCOGC Induced Seismicity Study
1F (2008-2008) Taiwan Geodynamics Project - TAIGER 2008 SP Piggyback
  • University of Southern California (USC), United States of America
DOI
1F (2009-2009) Curnamona
DOI
1F (2010-2010) 2010 Haiti aftershocks OBS experiment DOI
1F (2011-2012) Sipoholon seismic network for geothermal exploration
1F (2014-2014) Yellowstone Lone Star Geyser 2
DOI
1F (2015-2016) Workshops on Volcanoes 2016, Santiaguito, Guatemala
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
1F (2018-2018) RESOLVE Champ Captant
1F (2019-2024) Bedload Monitoring - Israel component
  • New Mexico Tech, United States of America
DOI
1G (2008-2009) Gawler
DOI
1G (2010-2011) Seismic Imaging of the Ordos Plateau
  • University of Missouri-Kansas City (UMKC), United States of America
DOI
1G (2012-2017) ScanArray core
  • The ScanArray Consortium, Germany
DOI
1G (2019-2019) Transitions in the Banda Arc-Australia continental collision Australia DOI
1G (2020-2021) Lake George Seismic Nodal Array DOI
1G (2022-2028) Erebus Backbone Network
DOI
1H (2010-2011) EAL2
DOI
1H (2013-2018) Magnetotelluric Observations of Cascadia using a Huge Array
  • Oregon State University (OSU), United States of America
DOI
1H (2019-2019) SP Crater Geophysical Study
DOI
1H (2021-2022) McMurdo Ice Shelf Small Node Network
  • University of Texas at El Paso (UTEP), United States of America
DOI
1H (2023-2023) Exploring the potential of geophones for quantifying bedload tranpsort and river ice break up in the Canning River, Alaska
  • University of Colorado Boulder (CU), United States of America
DOI
1I (2015-2030) Matterhorn Cryosphere Observatory, Switzerland DOI
1J (1996-2016) Long Valley Caldera Full Waveform Tomography
  • USGS Menlo Park, United States of America
1J (2018-2019) Totten Glacier Active and Passive Source Experiment
  • Central Washington University, United States of America
DOI
1J (2021-2023) FocusX temporary land-network DOI
1K (2013-2015) Albany-Fraser Experiment
DOI
1K (2016-2016) Source Physics Experiment 6
  • Mission Support and Test Services (MSTS), United States of America
1K (2017-2019) UIB-Heimaey
1K (2020-2021) TEMPEST seismic network DOI
1K (2022-2026) PrESENCE
  • Ecole et Observatoire des Sciences de la Terre (EOST), France
DOI
1L (2016-2016) Source Physics Experiment 5
  • Mission Support and Test Services (MSTS), United States of America
1L (2017-2018) Loki Castle Hydrothermal in-situ Experiments and Seismology Surveys
DOI
1L (2019-2020) SIIOS Temporary Deployment
  • Oregon State University (OSU), United States of America
DOI
1L (2022-2042) Rio Tinto DOI
1M (2003-2015) Irish Seismological Lithospheric Experi­ment / Irish Seismological Upper Mantle Experiment 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
DOI
1M (2021-2022) Walker Ranch Nodal Seismic Array DOI
1M (2023-2025) Santa Barbara Volcano DOI
1N (2015-2027) French Landslide Observatory – OMIV (Temporary data)
  • Ecole et Observatoire des Sciences de la Terre (EOST), France
DOI
1O (2019-2020) Turbo Wave Experiment
  • University of North Carolina at Chapel Hill (UNC), United States of America
DOI
1O (2022-2025) ISMENET - ISMEtpasa seismic NETwork
1P (2011-2013) Bass Strait
DOI
1P (2014-2016) DEEP-TEE Phase 1
DOI
1P (2018-2021) 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
1P (2022-2027) DB MISS DOI
1Q (2016-2017) AQT
DOI
1Q (2019-2021) Northern Lake Abaya Broadband Network
  • Imperial College London, United Kingdom
DOI
1Q (2022-2025) Patua seismic array
  • Lawrence Berkeley National Lab
DOI
1R (2016-2023) Seismo Acoustic Study of Rocket Launches from Kennedy Space Center
  • University of South Florida (USF), United States of America
DOI
1S (2018-2024) Montefeltro seismic network DOI
1T (2014-2014) TomoEtna
  • University of Granada (UGR), Spain
DOI
1T (2015-2016) RAPID: Observing the Disintegration of the Scar Inlet Ice Shelf
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
1T (2018-2025) Temporal seismological network Mayotte
DOI
1U (2013-2015) Mt. Paektu Seismic Network
DOI
1U (2018-2022) Uturuncu volcano, Bolivia
  • Cornell University, United States of America
DOI
1V (2003-2015) Temporary Accelerometric Network in Basilicata region for Site Effect studies DOI
1V (2018-2021) Identification and Assessment of Deep Geothermal Heat Resources in Challenging Urban Environments
1V (2022-2022) Dry Forks Ambient Seismic Noise CCS Monitoring Experiment, Gillette, Wyoming
  • SIsprobe SAS
DOI
1V (2023-2023) Rift dynamics during the formation of the Carolina Trough and Blake Plateau
1W (2022-2022) Kamara Mine Network Continuation
  • Aristotle University of Thessaloniki, Greece
Greece
1Y (2022-2026) AdriaArray Temporary Network: Greece, North Macedonia DOI

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