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
YI (2017-2017) Mount St. Helens 3C Node Array
DOI
X5 (2022-2022) Mount St. Helens 2022
DOI
9J (2021-2021) Mount St. Helens 2021
DOI
YB (2005-2006) Mount Saint Helens Dense Array
DOI
YU (2004-2005) Mount Saint Helens Broadband United States of America
4K (2023-2023) Mount Rainier 2023
DOI
ZR (2009-2011) Mount Isa Northern Queensland
DOI
X8 (2005-2006) Mount Gambier deployment DOI
XZ (1999-2000) Mount Erebus Seismic Studies
DOI
XS (1996-1997) Mount Erebus Observatory
DOI
8J (2018-2018) Mount Adams Temporary Infrasound Arrays
DOI
3K (2023-2025) MOSAICMO Seismic Network in Molise-Sannio region, Italy
3D (2010-2013) Morocco-Muenster
DOI
3G (2024-2025) Monzón baseline DOI
1S (2018-2024) Montefeltro seismic network DOI
3S (2021-2022) Monte Cotugno Reservoir Seismic Experiment DOI
8C (2019-2025) Mont-Blanc
DOI
XS (1999-2001) Montana BB Array
DOI
3V (2019-2021) Monitoring water flow in karst using passive seismic ‘listening’
2L (2015-2016) Monitoring the unrest of El Hierro Island with seismic observations
DOI
XG (2025-2026) Monitoring the 2025 Santorini Crisis DOI
Z1 (2020-2021) Monitoring Soil Movement at the Jasper Ridge Biological Reserve, Woodside, CA
DOI
Z1 (2019-2019) Monitoring Soil Movement at Golden Gate National Recreational Area, California
DOI
ZE (2020-2022) Monitoring Seismicity in Louisiana
DOI
ZH (2011-2012) Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
DOI
ZV (2006-2006) Monitoring of Augustine Volcano Eruption using Ocean Bottom Seismometers
ZP (2020-2020) Monitoring of a landslide in Alpes-Maritimes with a nodal array
DOI
XU (2001-2001) Monitoring MEQ activity during pulsed injection at geothermal reservoirs
Y8 (2016-2021) Monitoring Entiat Earthquakes in Chelan County, Washington
DOI
X9 (2004-2007) Monitoring an active rift system at the front of the Amery Ice Shelf, East Antarctica
DOI
X4 (2016-2021) Monitoring Active Faults for Tectonic Mapping Efforts in Washington State
DOI
3A (2024-2024) Monitor Blasting near Museum in Raleigh, NC
DOI
ZL (2025-2050) Monitoraggio Sismico Urbano e delle infrastrutture DOI
XN (2010-2010) Monitgoring seismicity associated with a possible asperity on the Cascadia megathrust
DOI
ZJ (2018-2018) Mongolia Fault Zone Studies
DOI
XY (2003-2003) Mongolia-Baikal Lithospheric Transect France
3H (2018-2020) Monchique
X6 (2010-2011) MonaSeis
X3 (2015-2016) Momotombo 2015-2016
DOI
X9 (2017-2018) Moment tensor inversion, perforation
DOI
YO (2008-2008) Mogul west Reno
DOI
XS (2024-2024) MOFETTE_LAB DOI
3C (2022-2025) Modeling, Uplift, Seismology, and Igneous-geochemistry in the Colombian Andes
DOI
YT (2003-2003) MOBAL 03
DOI
2M (2015-2018) MISTERIOS
DOI
XA (1995-1996) Missouri to Massachusetts Array
DOI
1A (2014-2015) Mining-induced seismicity network at mine Prosper-Haniel, Bottrop
DOI
ZN (2024-2024) Mines Geophysics Field Camp 2024 - MT
DOI
ZM (2024-2024) Mines Geophysics Field Camp 2024
DOI
ZA (2023-2023) Mines Geophysics Field Camp 2023 - MT
DOI

Network Data API

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