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
4P (2019-2019) Mpala wildlife 2019
  • University of Oxford, United Kingdom
6H (2011-2013) Mozambique Rift Tomography
  • University of Bristol, United Kingdom
DOI
YI (2017-2017) Mount St. Helens 3C Node Array
  • University of New Mexico (UNM), United States of America
DOI
X5 (2022-2022) Mount St. Helens 2022
  • University of Oregon, United States of America
DOI
9J (2021-2021) Mount St. Helens 2021
  • University of Oregon, United States of America
DOI
YB (2005-2006) Mount Saint Helens Dense Array
  • USGS Menlo Park, United States of America
DOI
YU (2004-2005) Mount Saint Helens Broadband
  • University of Memphis, CERI, United States of America
United States of America
4K (2023-2023) Mount Rainier 2023
  • University of Oregon
DOI
ZR (2009-2011) Mount Isa Northern Queensland
DOI
ER Mount Erebus Volcano Observatory Seismic Network
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
MO Morocco Seismic Network Morocco
3D (2010-2013) Morocco-Muenster
  • Westfalische Wilhelms-Universitat Munster (WWU), Germany
DOI
M1 MOravia NETwork
  • Institute of Physics of the Earth Masaryk University, Czechia
DOI
MV Montserrat Volcano Observatory Trinidad and Tobago
MC Montserrat CALIPSO Borehole Network
  • University of Texas-Arlington, United States of America
ME Montenegrin Seismic Network
DOI
1S (2018-2024) Montefeltro seismic network DOI
3S (2021-2022) Monte Cotugno Reservoir Seismic Experiment
8C (2019-2025) Mont-Blanc
DOI
MB Montana Regional Seismic Network
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
MJ Mongolian National Network 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
MD Moldova Digital Seismic Network
  • Geological and Seismological Institute of Moldova, Moldova
DOI
YO (2008-2008) Mogul west Reno
DOI
XS (2024-2024) MOFETTE_LAB
  • Institut des Sciences de la Terre, France
AS Modified High Gain Long Period Observatory
DOI
3C (2022-2025) Modeling, Uplift, Seismology, and Igneous-geochemistry in the Colombian Andes
DOI

Network Data API

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