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
8E (2018-2018) Seismic sensing of hydraulic and sediment transport patterns below frozen subarctic river
DOI
8E (2016-2017) NSF funded project on winds in complex terrain at Perdigao
  • Cornell University, United States of America
DOI
8E (2014-2015) Seismic monitoring at Lascar volcano after 2014 Iquique earthquake
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
8E (2011-2013) Mammoth Mountain Broadband Experiment
  • USGS Menlo Park, United States of America
8E (2010-2010) TANGSHAN
  • University of Oklahoma (OU), United States of America
DOI
8D (1980-2030) Swiss Seismological Service Aftershock Deployments
DOI
8C (2019-2025) Mont-Blanc
DOI
8C (2018-2018) Integration of Noble Gas and Seismic Measurements for Small Yield Event Discrimination and Yield Estimation
DOI
8C (2007-2016) Lucky Strike OBS Network
8B (2016-2027) Laptev Sea Rift Seismological Network
  • Alfred Wegener Institute (AWI), Germany
DOI
8B (2010-2015) Newberry EGS United States of America
8B (2008-2009) NCISP7
DOI
8A (2023-2023) Seismic observations and characterization of vehicular activity
  • New Mexico Tech, United States of America
DOI
8A (2019-2022) Gofar_Transfrom_Fault
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
8A (2015-2018) AfricaArray - Namibia
  • Penn State University, United States of America
DOI
8A (2014-2014) Seismic Transect Across the Okavango Rift Zone
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
8A (2013-2013) Tungurahua July 2013 Temporary
DOI
8A (2010-2012) West Iberia Lithosphere and Astenosphere Structure
DOI
8A (2008-2009) IPY: Stability of Larsen C Ice Shelf in a Warming Climate
  • IRIS PASSCAL Instrument Center @ New Mexico Tech, United States of America
DOI
7W (2022-2023) VECTOR seismic array in the Irish Midlands
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
7V (2022-2025) San Jacinto FaultScan Project
  • UC San Diego, United States of America
DOI
7U (2022-2023) SPRESSO South Pole Distributed Acoustic Sensing
DOI
7U (2019-2021) Thwaites Margins Seismic Broadband
  • University of Oklahoma
DOI
7U (2007-2008) SEAL3
DOI
7T (2023-2025) Greenland SLIDE project: passive seismic network DOI
7T (2022-2022) Quantification and identification of erosion processes leading to the retreat of headwall in high alpine environment
  • INSTAAR, CU Boulder
DOI
7T (2019-2020) LHS
  • China University of Geosciences (CUG CUGB), China
DOI
7T (2007-2007) SEAL2
DOI
7S (2022-2023) Nodal Deployment for the Elgin-Lugoff South Carolina earthquake swarm
  • Georgia Institute of Technology-Georgia Tech (EAS), United States of America
DOI
7S (2019-2021) Dense Westland Arrays Researching Fault Segmentation: What controls earthquake segmentation along New Zealand's Alpine Fault?
DOI
7S (2006-2007) SETA
DOI
7R (2022-2024) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University, United States of America
DOI
7R (2018-2019) Southern Oklahoma Aulacogen MT Survey
  • University of Alberta, Canada
DOI
7R (2005-2006) EVA
DOI
7Q (2023-2023) Greenland Ice Drilling for Climate History; site selection
  • Penn State
DOI
7Q (2021-2022) P- and S-wave survey of landslide
  • Lawrence Berkeley National Lab
DOI
7Q (2019-2020) RAPID: Capturing aftershock sequence of 2019 Mw 6.4 Ridgecrest and 7.1 Ridgecrest earthquakes
DOI
7Q (2004-2005) SEAL
DOI
7P (2023-2024) TIME_NODES Phase III (formerly Thwaites Margins)
  • University of Oklahoma
DOI
7P (2021-2022) Einstein Telescope Sardinia Temporary Seismic Arrays
7P (2018-2020) Investigating West Texas Seismicity and Structure with Dense Geophone Arrays
  • University of Texas at El Paso (UTEP), United States of America
DOI
7P (2002-2002) TIGGER SP
DOI
7O (2018-2024) New England Seismic Transect
  • Yale University, United States of America
DOI
7O (2000-2000) AF00
DOI
7N (2023-2024) Eastwind Glacier Geophysical Surveys ON Top of Antarctic Ice Shelf Transition, Phase II
  • University of Texas at El Paso
DOI
7N (2018-2022) Arraiolos
DOI
7N (1999-1999) MB99
DOI
7M (2023-2024) SAFE: OBS and DAS acquisition off the coast of Estepona (Spain) DOI
7M (2022-2022) SAGE 2022 investigations of the Valles Caldera - Node
DOI
7M (2021-2021) Temporary seismic network in the urban area of Rome city (Central Italy) DOI

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