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
3F (2023-2024) GREENest DOI
Y2 (2012-2012) Green County Observation
  • University of Pittsburgh (Pitt), United States of America
XU (2014-2015) Greeley Colorado RAMP Deployment 2014
  • University of Colorado Boulder (CU), United States of America
DOI
Z2 (2019-2020) Great Sand Dunes Colorado Earthquake study
  • University of Colorado, United States of America
DOI
ZC (2013-2032) Greater Antilles Seismic Program
DOI
Y4 (2023-2023) Graz Inner City Global DAS '23 Experiment DOI
2A (2001-2002) Gravity Lineations, Intraplate Melting, Petrologic and Seismic Expedition
  • Brown University, United States of America
ZU (2012-2012) Grand Canyon Controlled Flood
DOI
ZQ (2024-2024) Grace Lake passive seismic monitoring study
  • Fleming College
DOI
2C (2024-2024) GPR Investigation for Human Remains
  • Weber State University
DOI
YZ (2024-2030) Gotthard Highway Tunnel Baseline Seismic Monitoring Network, Switzerland
  • Eidgendssisch Technische Hochschule - Swiss Seismological Service (ETH), Switzerland
DOI
XN (2015-2021) Gorkha Earthquake 2015
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
YB (2022-2022) GOLDFINGER DOI
8A (2019-2022) Gofar_Transfrom_Fault
DOI
YS (2023-2023) Global DAS month experiment, T8_Sensor-Caucasus dataset DOI
ZC (1999-1999) GLATIS
  • GEOFON Program (GFZ-Potsdam, Germany), 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), United States of America
DOI
5F (2012-2014) GlacioBurst
DOI
XV (2007-2008) Glacier Seismicity and High Resolution Motion Records: Relation to Glacier Erosion
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
1D (2019-2020) Glacier d'Argentière
DOI
ZX (2011-2014) Gisborne-Mahia Seismic Tremor Array
DOI
ZH (2023-2023) GFZ-Landsvirkjun Theistareykir Fibre Array
4Q (2019-2021) GFZ contribution to the COSEISMIQ seismic network
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
XS (2012-2013) Geysers Broadband Network
  • ARRAY Information Technology, United States of America
XM (2017-2018) Geothermal Seismic Exploration and Monitoring Via Ambient Seismic Noise Interferometry
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
7A (2024-2024) Georgetown Seismic Traverse, North Queensland DOI
4R (2022-2027) GEOREAL DOI
YI (2007-2007) GEOPRICO2
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
9Z (2022-2025) Geophysical Observations of Near-Trench Deformation and Oceanographic References
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
XG (2023-2024) 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
Y2 (2022-2023) 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
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
XT (2023-2023) GeoLAB
  • ARDITI - Agência Regional para o Desenvolvimento da Investigação, Tecnologia e Inovação
DOI
3X (2023-2023) GeoLab DOI
8M (2023-2023) GeoLab DOI
4C (2015-2015) GeoGirls outreach experiment at Mount St. Helens
  • USGS Vancouver WA, United States of America
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
XE (2003-2004) Geodynamics of Indentor Corners
DOI
XC (2002-2002) Geodynamics of Indentor Corners
DOI
8L (2011-2018) Geodetic strainmeters at the Canfranc Underground Laboratory
  • Department of Physics, University of Salerno
DOI
4M (2016-2016) GEODES SP Crater Active Seismic Experiment 2016
  • University of Maryland
DOI

Network Data API

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