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
AF AfricaArray
  • Penn State University
DOI
AE Arizona Broadband Seismic Network
DOI
AD ACROSS Strong Motion Network
DOI
AC Albanian Seismological Network
DOI
AB National Seismic Network of Azerbaijan
AA Anchorage Strong Motion Network
  • University of Alaska, Fairbanks (UAF, AK USA)
United States of America
A7 Angola National Seismic Network
A2 Armenian Seismological Network
DOI
A1 Southern African Co-located Academic Network
  • Pangaea Geophyics and Geodesy Working Group
South Africa
A0 Armenian National Seismic Network
  • Armenian National Survey for Seismic Protection (Armenian NSSP STC)
DOI
A Generic Asian Strong Motion Network Asia
9R (2019-2021) East Antarctic International Ice Sheet Traverse seismic network
9Q (2017-2030) DEEP-TEE Phase 2
  • Karlsruhe Institute of Technology (KIT GPI Germany)
DOI
9P (2019-2020) SMARTnet: Armutlu Near Fault Monitoring DOI
9O (2019-2020) ASTUTI Costa Rica
  • US Geological Survey
DOI
9N (2020-2020) CO2 containment and monitoring techniques at Crystal Geyser
  • Boise State University
DOI
9N (2019-2019) Steamboat Geyser Nodal Experiment 2019
  • University of Utah
DOI
9N (2018-2018) Fibre-optic distributed acoustic sensing, seismological and infrasonic data from Etna DOI
9M (2019-2021) Mugello Temporary Seismic Deployment
DOI
9M (2018-2018) Dry Alluvium Geology 2
  • Mission Support and Test Services (MSTS), LLC
DOI
9L (2022-2023) Mud volcanoes in SW Taiwan
9L (2020-2020) Hall Ranch Nodal Seismic Array
  • U.S. Geological Survey
DOI
9L (2019-2019) 4-D investigation of the hydrological properties of playas of the Southern High Pains
  • Texas Tech University
DOI
9L (2018-2018) Wellbore integrity investigation using seismic method
  • Lawrence Berkeley National Laboratory
DOI
9L (2013-2016) Stanford Geophysics Donor Data Collection
  • Stanford University
DOI
9K (2021-2030) Southern Alps Microearthquake Borehole Array
  • Victoria University of Wellington
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
9J (2022-2023) Probing Into the Crust Through eastern Scotland
  • University of Aberdeen (UK)
DOI
9J (2021-2021) Mount St. Helens 2021
  • University of Oregon
DOI
9J (2019-2020) Seismic and Infrasound Networks to study the volcano Oldoinyo Lengai
  • Institute for Geosciences - Goethe University
DOI
9J (2017-2018) FoMaPS
  • Institute for Geosciences - Goethe University
DOI
9J (2015-2016) Collaborative Research: Grounding Line Dynamics: Crary Ice Rise Revisited
  • Central Washington University
DOI
9H (2022-2026) CRONOS - Croatia/Norway Contribution to AdriaArray Temporary Network
  • Norwegian Pool of Advanced Broad-Band Seismic Instruments
  • University of Bergen (UiB Norway)
  • University of Zagreb
9H (2020-2021) MAGma in ICeland
DOI
9H (2019-2019) Andi 2019
  • Zhejiang University (ZJU, China)
China
9H (2018-2018) Salt Lake Linear Nodal Array 2018
  • UNIVERSITY OF UTAH
DOI
9H (2016-2017) Sarez Pamir aftershock seismic network
DOI
9H (2013-2015) TRANSCORBE
  • Instituto Andaluz de Geofisica Universidad de Granada (UGR)
DOI
9H (2007-2011) Integrated observations from NEAR shore sourcES of Tsunamis: towards an early warning system
  • Alfred Wegener Institute for Polar and Marine Research
9H (1968-2002) An Assembled Western US Dataset for Regional Seismic Analysis
  • Lawrence Livermore National Laboratory (LLNL)
United States of America
9G (2021-2022) DAS La Palma 2021 eruption DOI
9G (2018-2020) Kalimantan Temporary Network
  • University of Cambridge (UK) Earth Sciences
DOI
9G (2016-2017) Impact of Supraglacial Lakes on Ice-Shelf Stability
  • University of Chicago
DOI
9G (2012-2015) Newberry Volcano EGS Demonstration MSA
  • AltaRock Energy Inc (WA, USA)
DOI
9G (2011-2011) Seismic Analysis of the Hikurangi Experiment Wellington Geophysical Transect
  • Victoria University of Wellington
New Zealand
9G (2008-2010) Western Canada Regional Long Period MT Surveys
  • University of Alberta (UAlberta Canada)
DOI
9F (2021-2022) 2-year seismological experiment near Fagradalsfjall, Reykjanes peninsula in 2021/22 DOI
9F (2008-2020) Southern Alps Microearthquake Borehole Array - part 2
  • Victoria University of Wellington
DOI

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