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
2D (2018-2019) DESTRESS – Demonstration of soft stimulation treatments of geothermal reservoirs
DOI
2D (2021-2032) Eifel Seismic Monitoring
2E (2010-2011) Seismic Coherence and Site Effect Studies at Precarious Rock Locations in Riverside, California
  • USGS Caltech, Pasadena
DOI
2E (2012-2013) Southwest Indian Ridge Earthquakes and Hydrothermal Plumes
  • Alfred Wegener Institute for Polar and Marine Research
2E (2014-2016) Norway Microbarom Study 2014
  • Los Alamos National Laboratory (LANL, NM)
DOI
2E (2018-2019) Thwaites Margins
  • University of Oklahoma (OU)
DOI
2E (2021-2021) Reflection and Refraction Active Seismic Acquisition on Sourdough Rock Glacier, McCarthy, Alaska
  • University of Arizona
DOI
2F (2009-2009) Taiwan Supplement #2 to TAIGER project
  • University of Southern California (USC)
DOI
2F (2010-2011) OMBRA seismic network
2F (2012-2013) LONGMEN
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
2F (2014-2015) PFO Accelerometer Test
  • IGPP University of California Systemwide Institute of Geophysics and Planetary Physics
United States of America
2F (2016-2016) Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah
  • University of Utah
DOI
2F (2017-2020) Crust and lithosphere Investigation of the Easternmost expression of the Laramide Orogeny - Pilot Experiment
  • UC Riverside
DOI
2F (2021-2021) MARIBNO 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)
DOI
2G (2016-2016) Lastarria volcano experiment
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
2G (2018-2021) Bergen Arcs Seismic Experiment
  • University of Bergen (UiB Norway)
2G (2022-2026) UK-PE1 Arrays
  • Blacknest (AWE UK)
DOI
2H (2009-2013) AFAR0911
  • University of Southampton (UK)
DOI
2H (2014-2015) Ilan Plain 2014
  • National Central University (NCU Taiwan China)
DOI
2H (2016-2022) Interim Broadband Monitoring of the Mount Erebus Volcano
  • New Mexico Tech
DOI
2J (2012-2015) Seismological Observation of the Central-Northern Ecuadorian Subduction France DOI
2J (2016-2026) Clemson University Subsurface Deformation Monitoring Network
DOI
2K (2014-2029) Scientific Induced Seismicity Monitoring Network
  • Alberta Geological Survey (AGS Canada)
DOI
2L (2015-2016) Monitoring the unrest of El Hierro Island with seismic observations
  • GEOMAR
DOI
2L (2018-2019) LARGE-MEM
DOI
2M (2015-2018) MISTERIOS
  • Institute Earth Sciences "Jaume Almera" CSIC (ICTJA Spain)
DOI
2M (2019-2019) Seismic imaging of the magmatic and hydrothermal systems beneath Lassen Volcanic National Park using a nodal seismometer array
  • South Dakota School of Mines & Technology
DOI
2N (2018-2018) TIME Tornillo, Texas Shot Testing I
  • University of Texas at El Paso (UTEP)
DOI
2N (2019-2019) Summer of Applied Geophysical Experience Active Seismic 2019
  • IRIS PASSCAL Instrument Center @ New Mexico Tech
DOI
2N (2020-2020) Rainier 2020
  • University of Oregon
DOI
2O (2019-2025) Beetaloo Seismic Monitoring Project
DOI
2P (2017-2019) Broadband East Coast Network
  • GNS Science
DOI
2P (2020-2023) South West Australia Network
DOI
2Q (2019-2019) Kilauea 2019
  • University of Utah
DOI
2Q (2020-2024) NEWTON-g gravity imager DOI
2R (2015-2020) Deep Geothermal northern HADES seismic array
  • GNS Science
DOI
2S (2016-2017) Seismic neTwoRk/Array in norThwEstern arGentina
  • Universitat Potsdam
DOI
2T (2018-2024) Texas Temporary Arrays
DOI
3A (2007-2007) Southern Okalahoma Aulcaogen 3-D test, Spears Ranch Seismic Experiment Survey
DOI
3A (2008-2009) ARC-Vanuatu
DOI
3A (2010-2012) Maule Aftershock Deployment (UK)
  • University of Liverpool
3A (2013-2014) Coherency and celerity of microbaroms
  • Los Alamos National Laboratory (LANL, NM)
DOI
3A (2016-2016) Centro di microzonazione sismica Network, 2016 Central Italy seismic sequence
  • INGV / IDPA-CNR / IMAA-CNR / ENEA
DOI
3A (2017-2017) Node deployment in Oaxaca, Mexico following the M8.1 Tehuantepec Earthquake
  • University of Texas at El Paso (UTEP)
DOI
3A (2018-2018) SABANCAYA experiment in Peru
3A (2019-2019) JPL Active Source Balloon Infrasound Experiment at EMRTC
  • Jet Propulsion Laboratory (JPL), NASA
DOI
3A (2021-2021) Reykjanes 2021 DOI
3B (2008-2013) Desert Peak EGS
3B (2014-2014) BELENRT, Reflection imaging using railroad noise as seismic source
  • Cornell University
DOI

Network Data API

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