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
7D (2011-2017) Cascadia Initiative Community Experiment - OBS Component
  • IRIS HQ (DC)
DOI
7D (2018-2021) Lake-induced earthquakes in Lake Erie
  • University of Michigan
DOI
7E (1998-1998) KIMBA98
  • Australian National University (ANU, Australia)
DOI
7E (2006-2008) PASSEQ
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
7E (2010-2011) Glacioseismic Monitoring of Rumblings in Jakobshavn Glacier
  • University of North Carolina at Chapel Hill (UNC)
DOI
7E (2013-2024) Reykjanet
DOI
7F (1999-1999) QUOLL
  • Australian National University (ANU, Australia)
DOI
7F (2010-2012) Central Arkansas Induced Eathquakes 2010-2011
  • University of Memphis, CERI
7F (2019-2020) Oman Borehole Project Land Stations
  • WHOI
DOI
7F (2021-2026) Snow Avalanche Seismic Monitoring around Sibilla Mount (Central Italy) DOI
7G (2000-2001) West Australian Cratons
  • Australian National University (ANU, Australia)
DOI
7G (2010-2010) Eyjafjallajokull EY
  • University of Iceland
DOI
7G (2011-2012) Youngstown, Ohio, induced earthquakes
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
7G (2014-2015) Popocatepetl Tremor Experiment
DOI
7G (2016-2018) Jailolo network, West Halmahera - Indonesia
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
7G (2019-2020) Autocorrelation of ambient noise and P-wave coda for crustal structure
  • Purdue University
DOI
7G (2021-2024) Collaborative Research: Constraining transient magma intrusion processes in the Nyiragongo-Kivu continental rift zone
  • Tulane University
DOI
7H (2001-2002) TIGGER BB
  • Australian National University (ANU, Australia)
DOI
7H (2010-2025) W-Alps landslide experiments Char d Osset, Chamousset, Pont Bourquin
  • Institut des Sciences de la Terre
DOI
7I (2003-2005) TASMAL
  • Australian National University (ANU, Australia)
DOI
7I (2011-2022) InSight pre and post-flight test data
7J (2005-2008) CAPRA - Linkage
  • Australian National University (ANU, Australia)
DOI
7J (2011-2011) Correlating seismic and visual (TLS) signals at Breidamerkurjokull, Iceland
  • University of South Florida (USF)
DOI
7J (2013-2015) Poker Flat Permafrost Seismic Interferometry Experiment
  • Sandia National Laboratories
DOI
7J (2016-2030) InSight pre and post-flight synthetic data
7K (2007-2008) SOC - Southern Craton
  • Australian National University (ANU, Australia)
DOI
7K (2014-2017) Peru Coastal Seismic Data
DOI
7K (2018-2019) AtlanticNoise
  • Woods Hole Oceanographic Institution (WHOI)
DOI
7K (2020-2023) Oreo Earth Flow
  • University of California - Santa Cruz
DOI
7L (2011-2013) EAL3
  • Australian National University (ANU, Australia)
7L (2016-2016) Taupo temporary infrasound network - May 3, 2016
  • GNS Science
DOI
7L (2017-2018) Strokkur_1yr
DOI
7L (2019-2019) Soil Soundscape from Seismic Arrays at Golden Gate (Tennessee Valley): GPR extension
  • IRIS PASSCAL Instrument Center
7L (2020-2025) DAMAST (Dams and Seismicity)
7M (1998-1998) LF98
  • Australian National University (ANU, Australia)
DOI
7M (2014-2018) Capricorn Orogen Passive-source Array
  • Macquarie University (Australia)
DOI
7M (2019-2020) Storfjorden
  • University of Bergen (UiB Norway) Inst of Geophysics
7N (1999-1999) MB99
  • Australian National University (ANU, Australia)
DOI
7N (2018-2022) Arraiolos
DOI
7O (2000-2000) AF00
  • Australian National University (ANU, Australia)
DOI
7O (2018-2024) New England Seismic Transect
  • Yale University
DOI
7P (2002-2002) TIGGER SP
  • Australian National University (ANU, Australia)
DOI
7P (2018-2020) Investigating West Texas Seismicity and Structure with Dense Geophone Arrays
  • University of Texas at El Paso (UTEP)
DOI
7P (2021-2022) Einstein Telescope Sardinia Temporary Seismic Arrays
7Q (2004-2005) SEAL
  • Australian National University (ANU, Australia)
DOI
7Q (2019-2020) RAPID: Capturing aftershock sequence of 2019 Mw 6.4 Ridgecrest and 7.1 Ridgecrest earthquakes
  • University of California, Riverside
DOI
7R (2005-2006) EVA
  • Australian National University (ANU, Australia)
DOI
7R (2019-2024) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University
DOI
7S (2006-2007) SETA
  • Australian National University (ANU, Australia)
Australia
7S (2019-2021) Dense Westland Arrays Researching Fault Segmentation: What controls earthquake segmentation along New Zealand's Alpine Fault?
  • GNS Science
DOI

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