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
ZD (2003-2004) SEISM Seychelles
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZE (2012-2014) SELASOMA Project, Madagascar 2012-2014
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
ZL (2010-2010) Shatsky Rise Active Source Experiment OBSIP
  • Woods Hole Oceanographic Institution (WHOI), United States of America
ZP (2003-2003) Shear-Velocity Profile Along the San Gabriel River, Southern CA
DOI
ZU (2002-2002) Shear Wave Studies of Hydrate Ridge, Oregon Continental Margin
  • University of Texas at Austin, United States of America
ZD (2021-2022) SIIOS Flagstaff 2021 Mini Campaign
  • University of Arizona, United States of America
DOI
ZE (2004-2006) SIKKIM
  • University of Cambridge Earth Sciences, United Kingdom
United Kingdom
ZB (2005-2006) Simeulue
  • University of Cambridge Earth Sciences, United Kingdom
ZC (2009-2009) SINOPROBE-2 Controlled Source
  • University of Oklahoma (OU), United States of America
DOI
ZN (2004-2005) SISMOVALP
  • Politecnico Milano, Italy
Italy
ZN (2014-2015) Site response in the Washington, DC, area
  • USGS National Center/Reston, United States of America
DOI
Z7 (2023-2023) SO297-land: Onshore extension of the 2023 RV SO297 eperiment between Copiapó and Taltal, Chile.
  • GEOMAR, Germany
DOI
Z9 (2018-2020) Soil Soundscapes from Seismic Arrays
  • UC San Diego, United States of America
DOI
ZL (2020-2021) Soil Soundscapes from Seismic Arrays: Controlled Worms with Acoustic Recorders
  • U.C. San Diego
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 (2010-2014) Southeastern Suture of the Appalachian Margin Experiment
  • Brown University, United States of America
DOI
ZM (2001-2002) Southeast Indian Ridge, EW-0114
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
ZE (2015-2017) Southern Alaska Lithosphere and Mantle Observation Network
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
ZX (2021-2023) Southern Alps Long Skinny Array; Along-fault array for virtual earthquake analysis of the Alpine Fault
  • Victoria University
DOI
ZV (2014-2015) Southern Lake Tanganyika experiment
  • University of Southampton, United Kingdom
DOI
ZS (2010-2011) Stick Slip Motion of Engabreen Glacier, Norway
  • Penn State University, United States of America
ZV (2022-2022) Stromboli volcano Temporary Deployment, May 2022
  • University of Alaska Fairbanks
DOI
ZT (2008-2010) Study of the Dynamic of Utiku Landslide (NZ)
  • Observatoire de Grenoble, Grenoble, France
France
ZS (2022-2022) Subduction below extreme sedimentation: A multidisciplinary transect from the Ganges-Brahmaputra Delta to the IndoBurma Backarc
DOI
ZE (2002-2002) Sultandagi
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZB (2007-2009) Sumatra Segmentation and Aftershocks Deployment
  • University of Cambridge Earth Sciences, United Kingdom
Z5 (2017-2017) Summer of Applied Geophysical Experience Active Seismic 2017
  • PASSCAL
DOI
ZB (1998-1999) Svekalapko
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Z5 (2005-2006) Tahiti Plume
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZQ (2015-2016) Taku Glacier
  • Central Washington University, United States of America
DOI
ZG (2003-2003) TaskForce Bingoel 2003
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZU (2004-2005) TaskForce Waldkirch 2004
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZS (2006-2006) TaskForce Yogyakarta 2006
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZC (2001-2004) TEDESE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZH (2021-2021) Temporary DAS Deployment associated with the DEEPEN project in the Hengill region
Z8 (2022-2026) Temporary network Croatian Seismological Survey DOI
Z6 (2020-2021) Temporary Nodal Deployment at Kilauea Caldera
DOI
Z2 (2016-2018) Temporary Receivers for Monitoring Bangladesh Earthquakes
DOI
Z3 (2014-2014) Temp-Sismo12082014
  • Escuela Politecnica Nacional-Instituto Geofisico, Chile
DOI
ZL (2016-2016) Terrapin
DOI
ZT (2003-2004) Testing of a Deep-Water, Acoustically-Linked, Moored- Buoy Seafloor Observatory
  • IRIS HQ, United States of America
ZZ (2017-2018) Texas-Geothermal Seismic Exploration and Monitoring Via Ambient Seismic Noise Interferometry
  • Baylor University, United States of America
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
ZK (2021-2023) The Irpinia seismic Array DOI
ZS (2017-2020) The SWATH
DOI
ZH (2020-2020) The Valencia-Islalink Distributed Acoustic Sensing Experiment
  • University of Michigan, United States of America
DOI
ZD (2020-2020) ThunderSeis Seismo-Acoustic Network
  • Universitat Wien (University of Vienna), Austria
DOI
ZF (2005-2006) Tidal modulation of ice stream flow, Tides
DOI
ZH (2004-2004) Tidal modulation of ice stream flow, Tides B Grounding Line
DOI
ZG (2004-2004) Tidal modulation of ice stream flow, Tides B Upstream
DOI

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