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
X4 (2022-2022) Guerrero Gap Active Source Experiment
  • whoi.edu
ZK (2012-2013) Guerrero Coast Experiment
  • Monitron
Mexico
ZQ (2017-2020) Guagua Pichincha
  • Escuela Politecnica Nacional-Instituto Geofisico
GL Guadeloupe Seismic and Volcano Observatory Network
DOI
1E (2018-2026) GSC-BCOGC Induced Seismicity Study
XQ (1995-1995) Green River Experiment
7T (2023-2025) Greenland SLIDE project: passive seismic network DOI
GG Greenland Ice Sheet Monitoring Network
  • IRIS HQ (DC)
DOI
Y2 (2012-2012) Green County Observation
  • University of Pittsburgh (Pitt PA)
XU (2014-2015) Greeley Colorado RAMP Deployment 2014
  • University of Colorado Boulder (CU)
DOI
Z2 (2019-2020) Great Sand Dunes Colorado Earthquake study
  • University of Colorado
DOI
ZC (2013-2032) Greater Antilles Seismic Program
  • Baylor University
DOI
GB Great Britain Seismograph Network
Y4 (2023-2023) Graz Inner City Global DAS '23 Experiment DOI
2A (2001-2002) Gravity Lineations, Intraplate Melting, Petrologic and Seismic Expedition
  • Brown University
ZU (2012-2012) Grand Canyon Controlled Flood
  • California Institute of Technology (Caltech)
DOI
GP GPS Data Products for Solid Earth Science
  • California Institute of Technology (Caltech)
United States of America
XN (2015-2021) Gorkha Earthquake 2015
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
YB (2022-2022) GOLDFINGER DOI
8A (2019-2022) Gofar_Transfrom_Fault
  • Woods Hole Oceanographic Institution (WHOI)
DOI
GT Global Telemetered Seismograph Network (USAF/USGS)
DOI
II Global Seismograph Network - IRIS/IDA
  • Scripps Institution of Oceanography (SIO)
DOI
IU Global Seismograph Network (GSN - IRIS/USGS)
DOI
GD Global Positioning System (GPS) Displacement Measurements
  • None
YS (2023-2023) Global DAS month experiment, T8_Sensor-Caucasus dataset DOI
ZC (1999-1999) GLATIS
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany
ZV (2018-2019) GLADYS Maupiti
  • University Montpellier II (UM2 UMSF France)
DOI
7E (2010-2011) Glacioseismic Monitoring of Rumblings in Jakobshavn Glacier
  • University of North Carolina at Chapel Hill (UNC)
DOI
5F (2012-2014) GlacioBurst
  • ZAMG - Central Institute for Meteorology and Geodynamics
DOI
XV (2007-2008) Glacier Seismicity and High Resolution Motion Records: Relation to Glacier Erosion
  • University of Alaska, Fairbanks (UAF, AK USA)
DOI
1D (2019-2020) Glacier d'Argentière
DOI
ZX (2011-2014) Gisborne-Mahia Seismic Tremor Array
  • GNS Science
DOI
GH Ghana Digital Seismic Network
  • Ghana Geological Survey
DOI
ZH (2023-2023) GFZ-Landsvirkjun Theistareykir Fibre Array
4Q (2019-2021) GFZ contribution to the COSEISMIQ seismic network
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
GX GFZ Affiliated Stations
XS (2012-2013) Geysers Broadband Network
  • ARRAY Information Technology (MD)
GY Geyokcha Array, Turkmenistan
DOI
GQ German Strong Earthquake Network
  • BGR Federal Institute for Geosciences and Natural Resources (BGR, Germany)
GR German Regional Seismic Network
  • BGR Federal Institute for Geosciences and Natural Resources (BGR, Germany)
DOI
XM (2017-2018) Geothermal Seismic Exploration and Monitoring Via Ambient Seismic Noise Interferometry
  • Baylor University
DOI
Y7 (2009-2010) Geothermal Exploration Arkansas Valley, Mt. Princeton Geothermal System
  • Colorado School of Mines (CSM)
DOI
G1 GEOTEM
HM GeoRisk Seismic Network
DOI
4R (2022-2027) GEOREAL
YI (2007-2007) GEOPRICO2
  • Woods Hole Oceanographic Institution (WHOI)
2C (2010-2011) Geophysical Study of Ice Stream Stick-slip dynamics
  • Central Washington University
DOI
LR Geophysical Research Arrays of Lebanon
  • Geophysical Research Centre
Lebanon DOI
Y2 (2022-2023) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University
DOI
XG (2023-2024) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University
DOI

Network Data API

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