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
9Y (2024-2027) French Emergency Seismic Network
9Y (2023-2023) GEODES Potrillo Volcanic Field Active Nodal Seismic Experiment 2023
  • University of Maryland
DOI
9Y (2022-2022) High resolution Imaging of the Pedernales Earthquake Rupture zone, Ecuador (HIPER2) DOI
9X (2023-2024) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
  • Stony Brook University
DOI
9X (2021-2022) Kamb Ice Stream Outlet Channel
  • Victoria University of Wellington, New Zealand
DOI
9W (2020-2030) Belledonne border fault survey
9V (2015-2025) Casey - Davis region
  • University of Tasmania, Australia
DOI
9U (2023-2023) Silixa-Fairfield Global DAS Month 2023 data
  • University of Michigan, United States of America
DOI
9U (2022-2022) Pinos watershed late summer scans
DOI
9U (2019-2021) GWatt temporary seismic network at UDDGP DOI
9T (2019-2023) Stanford DAS-2 Array
  • Stanford University, United States of America
DOI
9T (1979-1992) LNN Legacy Explosions Dataset Release
  • Lawrence Livermore National Laboratory (LLNL), United States of America
DOI
9S (2012-2030) Temporary deployments in Switzerland associated with landslides
  • Eidgendssisch Technische Hochschule - Swiss Seismological Service (ETH), Switzerland
DOI
9R (2022-2023) Investigating the Detachment Fault Cycle at the Mid-Cayman Spreading Center
  • Woods Hole Oceanographic Institution (WHOI), United States of America
9R (2019-2021) East Antarctic International Ice Sheet Traverse seismic network
9Q (2017-2030) DEEP-TEE Phase 2 DOI
9P (2022-2024) GEology of New England via Seismic Imaging Studies
  • Yale University, United States of America
DOI
9P (2019-2020) SMARTnet: Armutlu Near Fault Monitoring DOI
9P (2015-2018) Horizontal Pressure Gradient Test Deployments
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
DOI
9O (2021-2025) DIVEnet DOI
9O (2019-2020) ASTUTI Costa Rica
DOI
9N (2022-2024) Seismic investigation of the Puerto Rico subduction zone: structure, seismic hazard, and hydration of slow-spreading lithosphere
  • University of Puerto Rico Mayaguez; Puerto Rico Seismic Network
DOI
9N (2020-2020) CO2 containment and monitoring techniques at Crystal Geyser
DOI
9N (2019-2019) Steamboat Geyser Nodal Experiment 2019
DOI
9N (2018-2018) Fibre-optic distributed acoustic sensing, seismological and infrasonic data from Etna DOI
9N (2011-2016) INGV Temporary Seismic Network for Pollino 2011 Sequence DOI
9M (2023-2024) Eyre Peninsula Nodal Array DOI
9M (2022-2022) Sierentz Post-Seismic
9M (2019-2021) Mugello Temporary Seismic Deployment
DOI
9M (2018-2018) Dry Alluvium Geology 2
  • Mission Support and Test Services, LLC (MSTS)
DOI
9M (2016-2016) Node deployment along the intersection of the Denali Fault and Richardson Highway DOI
9L (2022-2026) Mud volcanoes in SW Taiwan DOI
9L (2020-2020) Hall Ranch Nodal Seismic Array DOI
9L (2019-2019) 4-D investigation of the hydrological properties of playas of the Southern High Pains
  • Texas Tech University, United States of America
DOI
9L (2018-2018) Wellbore integrity investigation using seismic method
  • Lawrence Berkeley National Lab
DOI
9L (2013-2016) Stanford Geophysics Donor Data Collection
  • Stanford University, United States of America
DOI
9K (2021-2030) Southern Alps Microearthquake Borehole Array
  • Victoria University of Wellington, New Zealand
DOI
9K (2019-2020) Durres, Albania earthquake aftershock campaign
DOI
9K (2018-2018) 2018 FaultScan San Jacinto Fault dense array experiment DOI
9K (2015-2017) San Jacinto Damage Zone Imaging Arrays
DOI
9K (2013-2014) INGV Temporary Seismic Network for Matese 2013 Sequence (Southern Italy) DOI
9J (2024-2024) Anatomy and dynamics of volcanic systems: insights from a joint seismic tomography and seismicity analysis of Kilauea Volcano
  • ETH Zurich
DOI
9J (2022-2023) Probing Into the Crust Through eastern Scotland
  • University of Aberdeen, United Kingdom
DOI
9J (2021-2021) Mount St. Helens 2021
  • University of Oregon, United States of America
DOI
9J (2019-2020) Seismic and Infrasound Networks to study the volcano Oldoinyo Lengai
  • Institute for Geosciences - Goethe University, Germany
DOI
9J (2017-2018) FoMaPS
  • Institute for Geosciences - Goethe University, Germany
DOI
9J (2015-2016) Collaborative Research: Grounding Line Dynamics: Crary Ice Rise Revisited
  • Central Washington University, United States of America
DOI
9J (2012-2014) Illgraben DOI
9H (2022-2026) CRONOS - Croatia/Norway Contribution to AdriaArray Temporary Network
9H (2020-2021) MAGma in ICeland
DOI

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