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
ZU (2008-2008) North Tanzania
  • University of Rochester, United States of America
Z7 (2010-2015) Northern Volcanic Zone
DOI
ZL (2011-2015) Northern Embayment Lithospheric Experiment
  • University of Memphis, CERI, United States of America
DOI
Z1 (2006-2007) Northeast Tibet Plateu Seismic Experiment: Pilot
  • University of Rhode Island (URI), United States of America
DOI
ZV (2008-2010) Northeast Tibet Plateau Seismic Experiment
  • University of Rhode Island (URI), United States of America
DOI
ZA (2011-2013) NoMelt
  • Woods Hole Oceanographic Institution (WHOI), United States of America
Z2 (2009-2012) NOISY
  • Stanford University, United States of America
ZS (2021-2021) NODESPEGAIROLLES DOI
ZK (2017-2018) Node Soufriere
DOI
ZE (2019-2019) Node deployment along the intersection of the Denali Fault and Parks Highway
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
ZX (2003-2004) NCISP3
DOI
ZQ (2001-2003) NCISP2
DOI
ZZ (2011-2011) Multi-array observations of tectonic tremor in the Anza gap, San Jacinto fault, CA - Phase 1
DOI
ZC (2005-2005) Mt. St.Helens Temporary Array 2005
  • University of Washington, United States of America
DOI
Z1 (2013-2015) MT Imaging of the Cascades Volcanic Arc GeoPRISMS/ES MT Experiment
  • Oregon State University (OSU), United States of America
United States of America
Z3 (2008-2008) Mt.Carmel 2008 AFtershock Network
  • University of Memphis, CERI, United States of America
Z7 (2008-2009) MROI Vibration Studies
  • New Mexico Tech, United States of America
DOI
ZR (2009-2011) Mount Isa Northern Queensland
DOI
Z1 (2020-2021) Monitoring Soil Movement at the Jasper Ridge Biological Reserve, Woodside, CA
  • U.C. San Diego
DOI
Z1 (2019-2019) Monitoring Soil Movement at Golden Gate National Recreational Area, California
  • UC San Diego, United States of America
DOI
ZE (2020-2022) Monitoring Seismicity in Louisiana
  • Louisiana State University, United States of America
DOI
ZH (2011-2012) Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU), United States of America
DOI
ZV (2006-2006) Monitoring of Augustine Volcano Eruption using Ocean Bottom Seismometers
  • Woods Hole Oceanographic Institution (WHOI), United States of America
ZP (2020-2020) Monitoring of a landslide in Alpes-Maritimes with a nodal array
ZJ (2018-2018) Mongolia Fault Zone Studies
  • Lehigh University, United States of America
DOI
ZA (2023-2023) Mines Geophysics Field Camp 2023 - MT
DOI
ZV (2007-2007) Mid Ocean Volcanoes & Earthquakes
  • Alfred Wegener Institute for Polar and Marine Research, Germany
DOI
ZN (2008-2009) Meteo Aruba/Rice Univ
  • Other
Z6 (2004-2004) Meramex
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZS (2014-2014) Measuring the frequency of ocean breaker induced surface waves for determining swell direction: feasibility study
  • East Carolina University (ECU), United States of America
DOI
ZE (2010-2011) Maule Aftershock Survey-GFZ
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZU (2009-2010) Marine Observations of Anisotropy near Aotearoa
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
Z6 (2019-2019) Mapping the Seattle Basin Edge
  • Harvard University, United States of America
DOI
Z6 (2006-2008) Mantle Investigations of Norwegian Uplift Structures
Z1 (2009-2010) Mantle flow and magma supply to the Eastern Lau Spreading Center
  • Washington University in St. Louis (WUSTL), United States of America
DOI
ZV (2012-2013) Malargue seismic array
  • Delft University of Technology (TU), Netherlands
DOI
ZX (2015-2018) MADAM
  • ENS Paris, France
ZO (2020-2020) Machachi
Z2 (2013-2013) Luther OK
  • Cornell University, United States of America
ZN (2006-2007) Lithospheric structure of West Greenland
  • University of Leicester (SEIS UK), United Kingdom
ZZ (2007-2009) Lithospheric Structure of the Puna Plateau
  • Missouri University of Science & Technology (Missouri S&T), United States of America
ZL (2007-2009) Lithospheric Structure and Deformation of the Flat Slab Region of Argentina
  • University of Arizona, United States of America
DOI
Z9 (2009-2009) Laramide Landslides
  • USGS University of Washington, United States of America
United States of America
Z4 (2023-2023) La Laigne post-seismic
  • University of Nantes, France
ZR (2015-2018) Laguna del Maule seismic imaging
  • University of Wisconsin, Madison, United States of America
DOI
Z4 (2022-2022) KRAFLA-NODES
Z9 (2008-2008) Korean Peninsula Refraction Profile
  • University of Oklahoma (OU), United States of America
DOI
ZA (1993-1993) Killari
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany

Network Data API

The network data shown here is also available programmatically through a web service API.