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
Z7 (2023-2023) SO297-land: Onshore extension of the 2023 RV SO297 eperiment between Copiapó and Taltal, Chile.
  • GEOMAR, Germany
DOI
Z7 (2024-2024) Nodal Seismometer Deployment at Oak Ridge earthflow near San Jose, CA
  • UC Santa Cruz, United States of America
DOI
Z8 (2006-2008) NCISP5
DOI
Z8 (2009-2011) Deep Geothermal HADES seismic array
DOI
Z8 (2013-2015) Dense Virtual Seismic Array at Pacaya
  • Michigan Technological University (MTU), United States of America
DOI
Z8 (2016-2017) Champ Captant Lyon
Z8 (2018-2019) seis_iitmandi
DOI
Z8 (2020-2020) Villarrica_2020 DOI
Z8 (2021-2021) Determination of the deep shear wave velocity structure of Hidden Valley and western Washoe Valley, NV
  • University of Cincinnati
DOI
Z8 (2022-2026) Temporary network Croatian Seismological Survey DOI
Z9 (2008-2008) Korean Peninsula Refraction Profile
  • University of Oklahoma (OU), United States of America
DOI
Z9 (2009-2009) Laramide Landslides
  • USGS University of Washington, United States of America
United States of America
Z9 (2010-2014) Southeastern Suture of the Appalachian Margin Experiment
  • Brown University, United States of America
DOI
Z9 (2016-2017) Sources of unrest at MOmotombo and MAsaya Volcanoes in NICaragua – MOMANIC Project
  • Swiss Federal Institute of Technology, Zurich (ETHZ), Switzerland
DOI
Z9 (2018-2020) Soil Soundscapes from Seismic Arrays
  • UC San Diego, United States of America
DOI
Z9 (2021-2025) Casey-Wilkins Adaptable Array
  • University of Tasmania, Australia
DOI
ZA (1992-1992) Erzican
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZA (1993-1993) Killari
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZA (1994-1994) PISCO94 PS
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZA (1995-1995) Chicxulub CP
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZA (1996-2000) TOR-TE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZA (2002-2004) REFUCA
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
ZA (2006-2008) The Colima Deep Seismic Experiment: Imaging the Magmatic Root of Colima Volcano
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
ZA (2009-2010) Russell Glacier Catchment 2009-12 United Kingdom
ZA (2011-2013) NoMelt
  • Woods Hole Oceanographic Institution (WHOI), United States of America
ZA (2014-2022) Wellington, Kansas CO2 Sequestration Monitoring
  • Kansas Geological Survey, United States of America
DOI
ZA (2023-2023) Mines Geophysics Field Camp 2023 - MT
DOI
ZB (1994-1996) Alaska TE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZB (1997-1997) PUNA97
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
ZB (1998-1999) Svekalapko
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZB (2005-2006) Simeulue
  • University of Cambridge Earth Sciences, United Kingdom
ZB (2007-2009) Sumatra Segmentation and Aftershocks Deployment
  • University of Cambridge Earth Sciences, United Kingdom
ZB (2010-2015) HARP
  • Scripps Institution of Oceanography (SIO), United States of America
ZB (2016-2016) Reno Sedimentary and Volcanic Basins Deep ReMi
DOI
ZB (2017-2018) Rapid Aftershock Deployment for the September 2017 M=8.1 and M.7.1 Earthquakes in Mexico (RADSEM)
  • University of Texas at El Paso (UTEP), United States of America
DOI
ZB (2019-2020) Anisotropy and structure of the Priestley Glacier shear margin, Antarctica
  • University of Otago, New Zealand
DOI
ZB (2021-2023) WW
ZC (1995-1995) Antofagasta
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZC (1996-1997) TOR-TO
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZC (1999-1999) GLATIS
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZC (2000-2000) Vogtland
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZC (2001-2004) TEDESE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZC (2005-2005) Mt. St.Helens Temporary Array 2005
  • University of Washington, United States of America
DOI
ZC (2006-2008) Anatahan and submarine Mariana volcanos
  • Washington University in St. Louis (WUSTL), United States of America
DOI
ZC (2009-2009) SINOPROBE-2 Controlled Source
  • University of Oklahoma (OU), United States of America
DOI
ZC (2010-2012) Seismic Detection of Avalanches
DOI
ZC (2013-2032) Greater Antilles Seismic Program
  • Baylor University, United States of America
DOI
ZD (1996-1997) Crete-TE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZD (2003-2004) SEISM Seychelles
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZD (2005-2006) Tides E 2005

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