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
2L (2015-2016) Monitoring the unrest of El Hierro Island with seismic observations
  • GEOMAR, Germany
DOI
3V (2019-2021) Monitoring water flow in karst using passive seismic ‘listening’
XS (1999-2001) Montana BB Array
DOI
MB Montana Regional Seismic Network
DOI
8C (2019-2025) Mont-Blanc
DOI
3S (2021-2022) Monte Cotugno Reservoir Seismic Experiment DOI
1S (2018-2024) Montefeltro seismic network DOI
ME Montenegrin Seismic Network
DOI
MC Montserrat CALIPSO Borehole Network
  • University of Texas-Arlington, United States of America
MV Montserrat Volcano Observatory Trinidad and Tobago
3G (2024-2025) Monzón baseline DOI
M1 MOravia NETwork
  • Institute of Physics of the Earth Masaryk University, Czechia
DOI
3D (2010-2013) Morocco-Muenster
  • Westfalische Wilhelms-Universitat Munster (WWU), Germany
DOI
MO Morocco Seismic Network Morocco
3K (2023-2025) MOSAICMO Seismic Network in Molise-Sannio region, Italy
8J (2018-2018) Mount Adams Temporary Infrasound Arrays
DOI
XS (1996-1997) Mount Erebus Observatory
DOI
XZ (1999-2000) Mount Erebus Seismic Studies
DOI
ER Mount Erebus Volcano Observatory Seismic Network
DOI
ZR (2009-2011) Mount Isa Northern Queensland
DOI
4K (2023-2023) Mount Rainier 2023
  • University of Oregon
DOI
YU (2004-2005) Mount Saint Helens Broadband
  • University of Memphis, CERI, United States of America
United States of America
YB (2005-2006) Mount Saint Helens Dense Array
  • USGS Menlo Park, United States of America
DOI
9J (2021-2021) Mount St. Helens 2021
  • University of Oregon, United States of America
DOI
X5 (2022-2022) Mount St. Helens 2022
  • University of Oregon, United States of America
DOI
YI (2017-2017) Mount St. Helens 3C Node Array
  • University of New Mexico (UNM), United States of America
DOI
6H (2011-2013) Mozambique Rift Tomography
  • University of Bristol, United Kingdom
DOI
4P (2019-2019) Mpala wildlife 2019
  • University of Oxford, United Kingdom
TB MRC Earth and Marine Sciences Network
DOI
Z7 (2008-2009) MROI Vibration Studies
  • New Mexico Tech, United States of America
DOI
1D (2014-2014) MSH Node Array
  • University of New Mexico (UNM), United States of America
DOI
Z3 (2008-2008) Mt.Carmel 2008 AFtershock Network
  • University of Memphis, CERI, United States of America
Y4 (2008-2009) Mt. Erebus Volcano Observatory
  • New Mexico Tech, United States of America
DOI
Z1 (2013-2015) MT Imaging of the Cascades Volcanic Arc GeoPRISMS/ES MT Experiment
  • Oregon State University (OSU), United States of America
United States of America
8L (2019-2019) Mt. Meager Geothermal Nodal Array
  • University of Calgary, Canada
DOI
1U (2013-2015) Mt. Paektu Seismic Network
DOI
ZC (2005-2005) Mt. St.Helens Temporary Array 2005
  • University of Washington, United States of America
DOI
9B (2020-2020) Mt. Stromlo Node Array DOI
9L (2022-2026) Mud volcanoes in SW Taiwan DOI
9M (2019-2021) Mugello Temporary Seismic Deployment
DOI
8M (2016-2016) MULGA NT Array DOI
4H (2018-2021) Mulhouse Seismo Citizen
ZZ (2011-2011) Multi-array observations of tectonic tremor in the Anza gap, San Jacinto fault, CA - Phase 1
DOI
XS (2006-2009) Multi-disciplinary Experiments for Dynamic Understanding of Subduction under the Aegean Sea
  • Massachusetts Institute of Technology (MIT), United States of America
DOI
XW (1997-2001) Multidisciplinary Investigation of the Mountain Building in the Tien Shan
DOI
YV (2006-2009) Multidisciplinary Observations Of Subduction
DOI
8N (2019-2019) Multi-Modal DAG-4 Dataset
  • Lawrence Livermore National Laboratory (LLNL), United States of America
DOI
1M (2018-2020) MultI-parameter monitoring and real-time risk assessment of hydroelectric DAMs in the Kyrgyz Republic
DOI
6M (2013-2030) Multi-year infrasound deployment at Volcán El Reventador
DOI
1H (2024-2024) Mundi Mundi Passive Seismic Array DOI

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