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.

Request a new network code (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
3D (2010-2013) Morocco-Muenster
  • Westfalische Wilhelms-Universitat Munster (WWU), Germany
DOI
1S (2018-2024) Montefeltro seismic network DOI
3S (2021-2022) Monte Cotugno Reservoir Seismic Experiment
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
  • GEOMAR, Germany
DOI
Z1 (2020-2021) Monitoring Soil Movement at the Jasper Ridge Biological Reserve, Woodside, CA
  • U.C. San Diego
DOI
Z1 (2019-2019) Monitoring Soil Movement at Golden Gate National Recreational Area, California
  • UC San Diego, United States of America
DOI
ZE (2020-2022) Monitoring Seismicity in Louisiana
  • Louisiana State University, United States of America
DOI
ZH (2011-2012) Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU), United States of America
DOI
ZV (2006-2006) Monitoring of Augustine Volcano Eruption using Ocean Bottom Seismometers
  • Woods Hole Oceanographic Institution (WHOI), United States of America
ZP (2020-2020) Monitoring of a landslide in Alpes-Maritimes with a nodal array
XU (2001-2001) Monitoring MEQ activity during pulsed injection at geothermal reservoirs
Y8 (2016-2021) Monitoring Entiat Earthquakes in Chelan County, Washington
  • Washington State Department of Natural Resources, United States of America
DOI
X9 (2004-2007) Monitoring an active rift system at the front of the Amery Ice Shelf, East Antarctica
  • University of Chicago, United States of America
DOI
X4 (2016-2021) Monitoring Active Faults for Tectonic Mapping Efforts in Washington State
DOI
XN (2010-2010) Monitgoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU), United States of America
DOI
ZJ (2018-2018) Mongolia Fault Zone Studies
  • Lehigh University, United States of America
DOI
XY (2003-2003) Mongolia-Baikal Lithospheric Transect France
3H (2018-2020) Monchique
X6 (2010-2011) MonaSeis
  • Institute for Geosciences - Goethe University, Germany
X3 (2015-2016) Momotombo 2015-2016
DOI
X9 (2017-2018) Moment tensor inversion, perforation
  • Sandia National Laboratories, United States of America
DOI
YO (2008-2008) Mogul west Reno
DOI
XS (2024-2024) MOFETTE_LAB
  • Institut des Sciences de la Terre, France
3C (2022-2025) Modeling, Uplift, Seismology, and Igneous-geochemistry in the Colombian Andes
DOI
YT (2003-2003) MOBAL 03
DOI
2M (2015-2018) MISTERIOS
  • Institute Earth Sciences "Jaume Almera" (ICTJA), Spain
DOI
XA (1995-1996) Missouri to Massachusetts Array
DOI
1A (2014-2015) Mining-induced seismicity network at mine Prosper-Haniel, Bottrop
DOI
ZA (2023-2023) Mines Geophysics Field Camp 2023 - MT
DOI
YM (2023-2023) Mines Geophysics Field Camp 2023
DOI
5E (2011-2013) MINAS
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
5D (2021-2025) Mikroseismisches Kandel Elztal Experiment DOI
YF (1999-2002) Midsea - Mantle Investigation of the Deep Suture between Eurasia and Africa
  • Eidgendssisch Technische Hochschule - Swiss Seismological Service (ETH), Switzerland
DOI
ZV (2007-2007) Mid Ocean Volcanoes & Earthquakes
  • Alfred Wegener Institute for Polar and Marine Research, Germany
DOI
YW (2013-2015) MIDGE: Minimally Invasive Direct Glacial Exploration of Biogeochemistry, Hydrology and Glaciology of Blood Falls, McMurdo Dry Va
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
7A (2013-2016) Mid-Atlantic Geophysical Integrative Collaboration
  • Yale University, United States of America
DOI
ZN (2008-2009) Meteo Aruba/Rice Univ
  • Other
XF (2023-2023) META-WT DOI
8S (2018-2019) Metal Earth Passive Seismic DOI
XK (1998-1998) Merapi and Semeru Volcano Project
DOI
Z6 (2004-2004) Meramex
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
YY (2012-2012) Mendenhall Glacier Outburst Flood Seismicity and Next-Generation Instrument Testing
  • UC Santa Cruz, United States of America
DOI
8G (2013-2015) MEJIPE
  • Freie Universitaet Berlin, Germany
DOI
ZS (2014-2014) Measuring the frequency of ocean breaker induced surface waves for determining swell direction: feasibility study
  • East Carolina University (ECU), United States of America
DOI
XZ (2015-2015) Measuring ambient noise of ocean breakers
  • East Carolina University (ECU), United States of America
DOI
Y8 (2007-2007) MDS-AKA Kirkland and MDS
  • New Mexico Tech, United States of America
1H (2021-2022) McMurdo Ice Shelf Small Node Network
  • University of Texas at El Paso (UTEP), United States of America
DOI

Network Data API

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