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
GY Geyokcha Array, Turkmenistan
DOI
GQ German Strong Earthquake Network
  • Federal Institute for Geosciences and Natural Resources (BGR), Germany
GR German Regional Seismic Network
  • 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, United States of America
DOI
9A (2023-2025) Geothermal Resource Assessment beNeath IrelaNd Using Subsurface imaging DOI
Y7 (2009-2010) Geothermal Exploration Arkansas Valley, Mt. Princeton Geothermal System
DOI
G1 GEOTEM
G GEOSCOPE - French Global Network of Seismological Broadband Stations
DOI
HM GeoRisk Seismic Network
DOI
4R (2022-2027) GEOREAL
YI (2007-2007) GEOPRICO2
  • Woods Hole Oceanographic Institution (WHOI), United States of America
2C (2023-2023) Geophysics data collection and processing as part of NEIU's ESCI 303 Environmental Geology In The Field
DOI
2C (2010-2011) Geophysical Study of Ice Stream Stick-slip dynamics
  • Central Washington University, United States of America
DOI
LR Geophysical Research Arrays of Lebanon
  • Geophysical Research Centre, Lebanon
Lebanon DOI
Y2 (2022-2023) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University, United States of America
DOI
7R (2022-2024) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University, United States of America
DOI
XG (2023-2024) Geophysical Habitat of Subglacial Thwaites
  • Central Washington University, United States of America
DOI
XS (2018-2021) Geophysical characterization of karst aquifers using dynamic recharge events
  • New Mexico Tech, United States of America
DOI
GF Geophysical borehole Observatory at the North Anatolian Fault
YI (2019-2019) Geometrics Atoms 1-/3-C & Other Instruments Comparisons
DOI
9P (2022-2024) GEology of New England via Seismic Imaging Studies
  • Yale University, United States of America
DOI
NH Geological Survey of North Rhine - Westphalia
8M (2023-2048) GeoLab DOI
4C (2015-2015) GeoGirls outreach experiment at Mount St. Helens
  • USGS Vancouver WA, United States of America
GE GEOFON
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
XC (2000-2001) Geodynamics of the Yellowstone Hotspot from Seismic and GPS imaging
DOI
XC (2003-2005) Geodynamics of the Tibetan Plateau and the Origin of Great Earthquakes in Western China United States of America
XC (2002-2002) Geodynamics of Indentor Corners
DOI
XE (2003-2004) Geodynamics of Indentor Corners
DOI
8L (2011-2018) Geodetic strainmeters at the Canfranc Underground Laboratory
  • Department of Physics, University of Salerno
DOI
ZW (2006-2006) GEO-DESIRE Wide-Angle Reflection / Refraction experiment, Israel and Jordan 2006
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
XW (2023-2023) GEOCANTABRICAE_PICOS DOI
YR (2019-2020) GEOCANTABRICA-COSTA
DOI
G2 GEOBEST Switzerland
  • Eidgendssisch Technische Hochschule - Swiss Seismological Service (ETH), Switzerland
DOI
EU Generic European Strong Motion Network Europe
A Generic Asian Strong Motion Network Asia
M Generic American Strong Motion Network Italy
FC Generic African Strong Motion Network Africa
XK (2021-2026) Geisel Library
DOI
XF (1997-1999) GEDEPTH-II
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
XI (1994-1994) GEDEPTH 1
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
3M (2018-2022) Gebze Technical University
DOI
1G (2008-2009) Gawler
DOI
YG (2009-2009) Gauging Rutford Ice Stream Transients
  • British Antarctic Survey (BAS), United Kingdom
GN Garni Dense Array
  • USGS Menlo Park, United States of America
Armenia
GA GARNET Seismic Network
  • Geological Survey of Japan (GSJ AIST), Japan
Japan
XA (2013-2016) GANSSER: Swiss BB seismic experiment in Bhutan
DOI
XD (1979-1979) Galopogas Oblique Seismic Experiment
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
1C (2018-2018) Galilee Seismic Experiment: crustal and sedimentary structure and seismic hazard
  • USGS Woods Hole, United States of America
DOI
Z2 (2014-2014) Galapagos2014 Ecuador DOI

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