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
2F (2010-2011) OMBRA seismic network
2F (2014-2015) PFO Accelerometer Test
  • IGPP University of California Systemwide Institute of Geophysics and Planetary Physics, United States of America
United States of America
2F (2016-2016) Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah
DOI
2B (2016-2017) Pryor: Cornell University
  • Cornell University, United States of America
DOI
2B (2007-2009) PUDEL Network, Argentina, 2007-2009
DOI
2N (2020-2020) Rainier 2020
  • University of Oregon, United States of America
DOI
2E (2021-2021) Reflection and Refraction Active Seismic Acquisition on Sourdough Rock Glacier, McCarthy, Alaska
  • University of Arizona, United States of America
DOI
2C (2008-2009) Resonant signature of hydrocarbon and CO2 reservoirs
  • Wright State University
DOI
2A (2020-2020) Response to the Mar 18, 2020 M5.7 Magna, UT Earthquake
DOI
2W (2021-2025) Sandia National Laboratories, Alaska DAS
  • Sandia National Laboratories, United States of America
DOI
2K (2014-2029) Scientific Induced Seismicity Monitoring Network
  • Alberta Geological Survey (AGS), Canada
DOI
2U (2018-2026) Sedgwick Reserve
2E (2010-2011) Seismic Coherence and Site Effect Studies at Precarious Rock Locations in Riverside, California
  • USGS Caltech, Pasadena, United States of America
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
2S (2016-2017) Seismic neTwoRk/Array in norThwEstern arGentina
  • Universitat Potsdam, Germany
DOI
2J (2012-2015) Seismological Observation of the Central-Northern Ecuadorian Subduction France DOI
2A (2017-2019) Sorsdal_Glacier_17-18
DOI
2B (2023-2024) South Island Seismology at the Speed of Light Experiment DOI
2P (2020-2023) South West Australia Network
DOI
2E (2012-2013) Southwest Indian Ridge Earthquakes and Hydrothermal Plumes
  • Alfred Wegener Institute for Polar and Marine Research, Germany
DOI
2N (2019-2019) Summer of Applied Geophysical Experience Active Seismic 2019
  • IRIS PASSCAL Instrument Center @ New Mexico Tech, United States of America
DOI
2F (2009-2009) Taiwan Supplement #2 to TAIGER project
  • University of Southern California (USC), United States of America
DOI
2C (2016-2017) Tasman Acceleration Study 2016
  • Victoria University of Wellington, New Zealand
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
2T (2018-2099) Texas Temporary Arrays
DOI
2N (2018-2018) TIME Tornillo, Texas Shot Testing I
  • University of Texas at El Paso (UTEP), United States of America
DOI
2F (2022-2024) Toward a deeper understanding of Caldera Dynamics and Eruption Cycles at Axial Seamount
  • Woods Hole Oceanographic Institution (WHOI), United States of America
2G (2022-2026) UK-PE1 Arrays
  • Blacknest (AWE), United Kingdom
DOI
2S (2019-2020) Vestnaesa Ridge
2V (2021-2022) Vuache Fault DOI
2X (2022-2022) Vulcan MT & Passive Seismic Array DOI
2E (2023-2024) Wairakei Earthquake and Tomography Array (WETA) DOI
2L (2020-2022) Wellington Wellbore Velocity change experiment
  • Victoria University of Wellington, New Zealand
DOI
2E (2018-2019) West Antarctic Ice Sheet (WAIS) Divide Source Testing
  • University of Texas at El Paso (UTEP), United States of America
DOI

Network Data API

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