International Federation of Digital Seismograph Networks
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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)
—
ZD (2005-2006) Tides E 2005
—
ZD (2007-2009) Seismcity of Quebrada-Discovery-gofur- Transforms ( QDG)
  • Woods Hole Oceanographic Institution (WHOI)
—
ZD (2010-2013) PerU Lithosphere and Slab Experiment
DOI
ZD (2014-2019) 4D Integrated Study Using Geology, Geophysics, Reservoir Modeling & Rock Mechanics to Develop Assessment Models for Potential In
  • University of Oklahoma (OU)
DOI
ZD (2020-2020) ThunderSeis Seismo-Acoustic Network
  • University of Vienna (Universitat Wien, Austria)
DOI
ZD (2021-2022) SIIOS Flagstaff 2021 Mini Campaign
  • University of Arizona
DOI
ZD (2023-2025) Seismic determination of bedload and morphodynamic trends in the Nisqually River of Mount Rainier National Park, WA, USA
  • University of Waterloo
DOI
ZE (1996-1997) ANCORP-TE
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
ZE (1999-1999) Calixto
  • GEOFON Program (GFZ-Potsdam, Germany)
—
ZE (2002-2002) Sultandagi
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany —
ZE (2003-2003) Bingoel
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany —
ZE (2004-2006) SIKKIM
  • University of Cambridge (UK) Earth Sciences
 United Kingdom —
ZE (2007-2009) AFAR07
  • University of Rochester
DOI
ZE (2010-2011) Maule Aftershock Survey-GFZ
  • GEOFON Program (GFZ-Potsdam, Germany)
—
ZE (2012-2014) SELASOMA Project, Madagascar 2012-2014
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
ZE (2015-2017) Southern Alaska Lithosphere and Mantle Observation Network
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
ZE (2018-2018) Quito Metacity network
DOI
ZE (2019-2019) Node deployment along the intersection of the Denali Fault and Parks Highway
DOI
ZE (2020-2022) Monitoring Seismicity in Louisiana
  • Louisiana State University
DOI
ZE (2023-2023) Seismic determination of bedload and morphodynamic trends in the Nisqually River of Mount Rainier National Park, WA, USA
  • University of Waterloo
DOI
ZF (1997-1998) Yakutia
  • GEOFON Program (GFZ-Potsdam, Germany)
—
ZF (1999-2001) Hawaii Plume
  • GEOFON Program (GFZ-Potsdam, Germany)
—
ZF (2002-2002) Aachen
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany —
ZF (2003-2004) BAM Earthquake Aftershock Experiment
  • Observatoire de Grenoble, Grenoble
DOI
ZF (2005-2006) Tidal modulation of ice stream flow, Tides
DOI
ZF (2007-2009) Afar Consortium Network
  • University of Bristol (UK)
—
ZF (2010-2010) GUMBO: Gulf of Mexico Basin Opening
  • Baylor University
DOI
ZF (2011-2011) Alaska Langseth Experiment to Understand the megaThrust
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
DOI
ZF (2012-2014) Collaborative Research: East Antarctic Outlet Glacier Dynamics
  • Central Washington University
DOI
ZF (2015-2022) Riviere des Pluies
  • Universite de La Reunion
DOI
ZF (2023-2023) Rice DAS experiment at Blue Mountain Geothermal Field
  • Rice University
 — DOI
ZG (1997-1997) Cariaco
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany —
ZG (1998-1998) Adana
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany —
ZG (1999-2000) Popcatepetl
  • GEOFON Program (GFZ-Potsdam, Germany)
—
ZG (2003-2003) TaskForce Bingoel 2003
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany —
ZG (2004-2004) Tidal modulation of ice stream flow, Tides B Upstream
DOI
ZG (2006-2009) Origin of the Columbia River Basalts and Uplift of the Wallowa Mountains
  • University of Oregon
DOI
ZG (2010-2012) Central Andean Uplift and the Geodynamics of the High Topography
  • University of Arizona
DOI
ZG (2013-2013) Bringing New Tools and Techniques to Bear on Earthquake Hazard Analysis and Mitigation
  • IRIS HQ (DC)
DOI
ZG (2014-2014) Sage Brush Flats Nodal Experiment
  • UC San Diego
DOI
ZG (2015-2021) 27F2 SOW 019 (is the official name of the well)
—
ZG (2022-2023) Seismic Imaging of the Pea Ridge Mine area, Southeast Missouri
  • MO U of S & T
DOI
ZH (1999-1999) Duezce
  • GEOFON Program (GFZ-Potsdam, Germany)
 Germany —
ZH (2003-2003) NW Zagros Transet
DOI
ZH (2004-2004) Tidal modulation of ice stream flow, Tides B Grounding Line
DOI
ZH (2006-2009) British Isles Seismic Experiment
  • University of Cambridge (UK) Earth Sciences
 United Kingdom —
ZH (2010-2010) Collaborative Research: Geometry and kinematics of basement-involved foreland arches:Insights into continental processes from Earthscope.
  • University of Colorado
DOI
ZH (2011-2012) Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU USA)
DOI
ZH (2013-2014) Imaging the Floridan Aquifer System Using Seismic Noise
  • University of Florida
DOI

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