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
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
United States of America
XR (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
Y4 (2014-2015) Extended Pollino Seismic Experiment, 2014-2015
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
7G (2010-2010) Eyjafjallajokull EY
  • University of Iceland, Iceland
DOI
9M (2023-2025) Eyre Peninsula Nodal Array DOI
XH (2021-2021) Fagradalsfjall Acoustics
  • University of North Carolina at Chapel Hill (UNC), United States of America
DOI
8E (2019-2019) Faial-Pico2019
DOI
ZZ (2019-2022) Farnsworth Unit Surface Seismic Array
  • New Mexico Tech, United States of America
DOI
YB (2011-2012) Faroe Islands Passive Seismic Experiment
XA (2025-2027) FarSide Seismic Suite
YG (2016-2018) Fate and consequences of Yakutat terrane subduction beneath eastern Alaska and the Wrangell Volcanic Field
  • Cornell University, United States of America
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
XV (2014-2019) Fault Locations and Alaska Tectonics from Seismicity
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
3P (2022-2024) Fault zone hydrogeological response to earthquakes
  • Lawrence Berkeley National Lab
DOI
6C (2009-2010) Ferghana
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
9N (2018-2018) Fibre-optic distributed acoustic sensing, seismological and infrasonic data from Etna DOI
4E (2015-2016) Field Research Station broadband seismometer network
  • University of Bristol, United Kingdom
DOI
YX (2010-2012) Flexarray 3D Passive Seismic Imaging of Core-Complex Extension in the Ruby Range Nevada
  • Stanford University, United States of America
DOI
X3 (2003-2005) Flinders Ranges DOI
YD (2020-2024) FloodRisk Seismic Network
DOI
XC (2015-2015) Florida Magnetotelluric Time Series (USGS-GEOMAG, Florida 2015 Long Period) DOI
YP (2016-2016) Flow and Fracture Dynamics in an Ice Shelf Lateral Margin: Observations and modeling of the McMurdo Shear Zone
DOI
8L (2023-2023) FLUID-MINI-LA - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation
  • Louisiana State University
DOI
2S (2022-2022) FLUID - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation
  • Louisiana State University, United States of America
DOI
3O (2022-2022) Fluvial morphology and urban karst development in Cincinnati, Hamilton County, OH
  • University of Cincinnati
DOI
1J (2021-2023) FocusX temporary land-network DOI
XH (2022-2024) FocusX temporary OBS-network
  • French Research Institute for the Exploration of the Sea (IFREMER), France
9J (2017-2018) FoMaPS
  • Institute for Geosciences - Goethe University, Germany
DOI
8J (2016-2017) FORGE nodal array 1
DOI
X7 (2019-2019) FORGE Phase2C Stimulation
DOI
Z6 (2009-2010) Forsyth Deployment near the South Shatsky Fracture Zone
  • UC San Diego, United States of America
2B (2018-2018) Fort Boise passive seismic water-recharge monitoring experiment
DOI
5M (2015-2016) FOSA
  • Institute for Geosciences - Goethe University, Germany
DOI
5F (2021-2021) Foulness Seismoacoustic Coupling Trial DOI
Z1 (2011-2011) Fracture Decoupling Experiment
DOI
YO (2012-2012) Fracture Decoupling Experiment 2
DOI
3T (2019-2019) France 2019, nodal seismic array in the Rhône Valley, DARE project - Preliminary campaign
XG (2020-2020) France 2020, Dense nodal seismic array in the Rhône Valley, DARE project DOI
4M (2013-2016) French Landslide Observatory / OMIV: Permanent seismological records on unstable slopes (OMIV) DOI
1N (2015-2027) French Landslide Observatory – OMIV (Temporary data)
  • Ecole et Observatoire des Sciences de la Terre (EOST), France
DOI
X3 (2017-2017) FREY - Nevada National Securty Site HADDOCK
  • University of New Mexico (UNM), United States of America
DOI
YB (2008-2008) Fuego 2008
  • Michigan Technological University (MTU), United States of America
DOI
6Q (2021-2023) Fuego Lahar Monitoring
  • Michigan Tech
DOI
XT (2009-2009) Fuego Volcano 2009
  • Michigan Technological University (MTU), United States of America
DOI
XJ (2012-2012) Fuego Volcano VLP and Tilt Experiment
  • Michigan Technological University (MTU), United States of America
DOI
YA (2014-2015) Fuego Volcano VLP and tilt experiment Continued
  • Michigan Technological University (MTU), United States of America
5H (2021-2023) FURTHER seismic network
4E (2012-2013) G9
8F (2018-2019) Gakkel Deep
  • Alfred Wegener Institute (AWI), Germany
DOI
Z2 (2014-2014) Galapagos2014 Ecuador DOI
1C (2018-2018) Galilee Seismic Experiment: crustal and sedimentary structure and seismic hazard
  • USGS Woods Hole, United States of America
DOI

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