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
XR (2023-2023) Exploring the potential of geophones for quantifying bedload tranpsort and river ice break up in the Canning River, Alaska
DOI
Y4 (2014-2015) Extended Pollino Seismic Experiment, 2014-2015
DOI
7G (2010-2010) Eyjafjallajokull EY DOI
9M (2023-2024) Eyre Peninsula Nodal Array DOI
XH (2021-2021) Fagradalsfjall Acoustics DOI
8E (2019-2019) Faial-Pico2019
DOI
ZZ (2019-2022) Farnsworth Unit Surface Seismic Array
DOI
YB (2011-2012) Faroe Islands Passive Seismic Experiment
XA (2025-2027) FarSide Seismic Suite
4N (2023-2023) Fast Response Aftershock network for the Moroccan Earthquake 2023 DOI
YG (2016-2018) Fate and consequences of Yakutat terrane subduction beneath eastern Alaska and the Wrangell Volcanic Field
DOI
XV (2014-2019) Fault Locations and Alaska Tectonics from Seismicity
DOI
3P (2022-2024) Fault zone hydrogeological response to earthquakes
DOI
6C (2009-2010) Ferghana
DOI
8W (2022-2023) Fernandina seismic deployment DOI
9N (2018-2018) Fibre-optic distributed acoustic sensing, seismological and infrasonic data from Etna DOI
4E (2015-2016) Field Research Station broadband seismometer network
DOI
4K (2024-2025) Fiordland Seismological Sounding of Landslides and Earthquakes (FISSLE) DOI
YX (2010-2012) Flexarray 3D Passive Seismic Imaging of Core-Complex Extension in the Ruby Range Nevada
DOI
X3 (2003-2005) Flinders Ranges DOI
YD (2020-2024) FloodRisk Seismic Network
DOI
XC (2015-2015) Florida Magnetotelluric Time Series (USGS-GEOMAG, Florida 2015 Long Period) DOI
YP (2016-2016) Flow and Fracture Dynamics in an Ice Shelf Lateral Margin: Observations and modeling of the McMurdo Shear Zone
DOI
8L (2023-2023) FLUID-MINI-LA - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation
DOI
2S (2022-2022) FLUID - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation
DOI
3O (2022-2022) Fluvial morphology and urban karst development in Cincinnati, Hamilton County, OH
DOI
1J (2021-2023) FocusX temporary land-network DOI
XH (2022-2024) FocusX temporary OBS-network
9J (2017-2018) FoMaPS
DOI
Y2 (2024-2024) FORGE 2024 stimulation stress shadow-induced seismicity monitoring
DOI
8J (2016-2017) FORGE nodal array 1
DOI
X7 (2019-2019) FORGE Phase2C Stimulation
DOI
Z6 (2009-2010) Forsyth Deployment near the South Shatsky Fracture Zone
2B (2018-2018) Fort Boise passive seismic water-recharge monitoring experiment
DOI
5M (2015-2016) FOSA
DOI
5F (2021-2021) Foulness Seismoacoustic Coupling Trial DOI
Z1 (2011-2011) Fracture Decoupling Experiment
DOI
YO (2012-2012) Fracture Decoupling Experiment 2
DOI
3T (2019-2019) France 2019, Preliminary campaign at DARE project: Temporary Dense nodal seismic array in the Rhône Valley DOI
XG (2020-2020) France 2020, DARE project : Temporary Dense nodal seismic array in the Rhône Valley, DOI
9Y (2024-2027) French Emergency Seismic Network
1N (2015-2027) French Landslide Observatory – OMIV (Temporary data)
DOI
3I (2020-2030) French Landslide Observatory – OMIV - Temporary data NODES
X3 (2017-2017) FREY - Nevada National Securty Site HADDOCK
DOI
YB (2008-2008) Fuego 2008
DOI
6Q (2024-2024) Fuego, Guatemala Lahar 2024
6Q (2021-2023) Fuego Lahar Monitoring
DOI
XT (2009-2009) Fuego Volcano 2009
DOI
XJ (2012-2012) Fuego Volcano VLP and Tilt Experiment
DOI
YA (2014-2015) Fuego Volcano VLP and tilt experiment Continued

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