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
YD (2020-2024)	FloodRisk Seismic Network	Ruhr Universitaet Bochum (RUB), Germany		DOI
XC (2015-2015)	Florida Magnetotelluric Time Series (USGS-GEOMAG, Florida 2015 Long Period)	United States Geological Survey (USGS), United States of America	—	DOI
YP (2016-2016)	Flow and Fracture Dynamics in an Ice Shelf Lateral Margin: Observations and modeling of the McMurdo Shear Zone	University of Maine, United States of America		DOI
8L (2023-2023)	FLUID-MINI-LA - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation	Louisiana State University		DOI
2S (2022-2022)	FLUID - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation	Louisiana State University, United States of America		DOI
3O (2022-2022)	Fluvial morphology and urban karst development in Cincinnati, Hamilton County, OH	University of Cincinnati		DOI
1J (2021-2023)	FocusX temporary land-network	Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy	—	DOI
XH (2022-2024)	FocusX temporary OBS-network	French Research Institute for the Exploration of the Sea (IFREMER), France	—	—
9J (2017-2018)	FoMaPS	Institute for Geosciences - Goethe University, Germany		DOI
Y2 (2024-2024)	FORGE 2024 stimulation stress shadow-induced seismicity monitoring	The University Of Utah		DOI
8J (2016-2017)	FORGE nodal array 1	University of Utah, United States of America		DOI
X7 (2019-2019)	FORGE Phase2C Stimulation	University of Utah, United States of America		DOI
Z6 (2009-2010)	Forsyth Deployment near the South Shatsky Fracture Zone	UC San Diego, United States of America		—
2B (2018-2018)	Fort Boise passive seismic water-recharge monitoring experiment	Boise State University, United States of America		DOI
5M (2015-2016)	FOSA	Institute for Geosciences - Goethe University, Germany		DOI
5F (2021-2021)	Foulness Seismoacoustic Coupling Trial	Blacknest (AWE), United Kingdom University of Leeds, United Kingdom	—	DOI
Z1 (2011-2011)	Fracture Decoupling Experiment	Weston Geophysical Corp, United States of America		DOI
YO (2012-2012)	Fracture Decoupling Experiment 2	Weston Geophysical Corp, United States of America		DOI
3T (2019-2019)	France 2019, Preliminary campaign at DARE project: Temporary Dense nodal seismic array in the Rhône Valley	Institut de Radioprotection et de Sûreté Nucléaire (IRSN), France	—	DOI
XG (2020-2020)	France 2020, DARE project : Temporary Dense nodal seismic array in the Rhône Valley,	Institut de Radioprotection et de Sûreté Nucléaire (IRSN), France	—	DOI
9Y (2024-2027)	French Emergency Seismic Network	Institut de Sciences de l'Univers (CNRS-INSU), France	—	—
1N (2015-2027)	French Landslide Observatory – OMIV (Temporary data)	Ecole et Observatoire des Sciences de la Terre (EOST), France		DOI
3I (2020-2030)	French Landslide Observatory – OMIV - Temporary data NODES	ISTerre (ISTERRE), France	—	—
X3 (2017-2017)	FREY - Nevada National Securty Site HADDOCK	University of New Mexico (UNM), United States of America		DOI
YB (2008-2008)	Fuego 2008	Michigan Technological University (MTU), United States of America		DOI
6Q (2024-2024)	Fuego, Guatemala Lahar 2024	—	—	—
6Q (2021-2023)	Fuego Lahar Monitoring	Michigan Tech		DOI
XT (2009-2009)	Fuego Volcano 2009	Michigan Technological University (MTU), United States of America		DOI
XJ (2012-2012)	Fuego Volcano VLP and Tilt Experiment	Michigan Technological University (MTU), United States of America		DOI
YA (2014-2015)	Fuego Volcano VLP and tilt experiment Continued	Michigan Technological University (MTU), United States of America		—
6V (2019-2019)	Fuerstenfeldbruck Active Experiment (Part2)	University of Potsdam (UP), Germany	—	—
5V (2019-2019)	Fürstenfeldbruck Active Experiment	University of Potsdam (UP), Germany	—	DOI
5H (2021-2023)	FURTHER seismic network	Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy	—	—
4E (2012-2013)	G9	Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy	—	—
8F (2018-2019)	Gakkel Deep	Alfred Wegener Institute (AWI), Germany		DOI
Z2 (2014-2014)	Galapagos2014	Geoazur (Geoazur), France	Ecuador	DOI
1C (2018-2018)	Galilee Seismic Experiment: crustal and sedimentary structure and seismic hazard	USGS Woods Hole, United States of America		DOI
XD (1979-1979)	Galopogas Oblique Seismic Experiment	Woods Hole Oceanographic Institution (WHOI), United States of America		DOI
XA (2013-2016)	GANSSER: Swiss BB seismic experiment in Bhutan	Swiss Seismological Service, Switzerland		DOI
YG (2009-2009)	Gauging Rutford Ice Stream Transients	British Antarctic Survey (BAS), United Kingdom		—
1G (2008-2009)	Gawler	Australian National University (ANU), Australia		DOI
3M (2018-2022)	Gebze Technical University	Gebze Technical University (GIT), Türkiye		DOI
XI (1994-1994)	GEDEPTH 1	GEOFON Program (GFZ-Potsdam, Germany), Germany	Germany	—
XF (1997-1999)	GEDEPTH-II	GEOFON Program (GFZ-Potsdam, Germany), Germany		—
XK (2021-2026)	Geisel Library	University of California, San Diego (UCSD), United States of America		DOI
4X (2021-2023)	GEObyIT seismic network in Oslo, Norway	NORSAR, Norway	—	DOI
YR (2019-2020)	GEOCANTABRICA-COSTA	University of Oviedo (UNIOVI), Spain		DOI
XW (2023-2023)	GEOCANTABRICAE_PICOS	University of Oviedo (UNIOVI), Spain	—	DOI
ZW (2006-2006)	GEO-DESIRE Wide-Angle Reflection / Refraction experiment, Israel and Jordan 2006	GEOFON Program (GFZ-Potsdam, Germany), Germany		DOI
8Y (2021-2023)	GEODES Kilbourned Hole Active Source Seismic Experiment	University of Maryland (UMD), United States of America		DOI

Network Data API

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