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
XN (1998-1999) Los Angeles Region Seismic Experiment -- Passive Phase
DOI
XD (1989-1989) Low Frequency Acoustic Seismic Experiment
  • Woods Hole Oceanographic Institution (WHOI)
DOI
XP (2023-2027) MACIV (Backbone) - Multiscale seismic imaging of Massif Central - French contribution to AdriaArray Temporary Network
XJ (2013-2015) Magadi-Natron Magmatic Rifting Studies
  • University of Rochester
DOI
XB (2003-2004) Magdalena Ridge Observatory site noise study
DOI
XY (2005-2006) Magma Accretion and the Formation of Batholiths
DOI
XR (2003-2003) Mammoth 2003
XF (2012-2013) Mantle serpentinization and water cycling through the Mariana Trench and Forearc
  • Washington University in St. Louis (WUSTL)
DOI
XF (2006-2007) Mapping the Rivera Subduction Zone
DOI
X3 (2013-2014) MARINER: Seismic Investigation of the Rainbow Hydrothermal Field
DOI
X2 (2007-2008) Martinique 2007 Aftershock Experiment
  • Observatoire de Grenoble, Grenoble
France
XS (2010-2011) Maule Earthquake (Chile) Aftershock Experiment
DOI
XD (2017-2017) Maupasacq
DOI
XL (2017-2030) McGill Dawson-Septimus Induced Seismicity Study
  • McGill University (Canada)
XZ (2015-2015) Measuring ambient noise of ocean breakers
  • East Carolina University (ECU)
DOI
XK (1998-1998) Merapi and Semeru Volcano Project
DOI
XF (2023-2023) META-WT
XA (1995-1996) Missouri to Massachusetts Array
DOI
X9 (2017-2018) Moment tensor inversion, perforation
  • Sandia National Laboratories
DOI
X3 (2015-2016) Momotombo 2015-2016
DOI
X6 (2010-2011) MonaSeis
  • Institute for Geosciences - Goethe University
XY (2003-2003) Mongolia-Baikal Lithospheric Transect France
XN (2010-2010) Monitgoring seismicity associated with a possible asperity on the Cascadia megathrust
  • Oregon State University (OSU USA)
DOI
X4 (2016-2021) Monitoring Active Faults for Tectonic Mapping Efforts in Washington State
DOI
X9 (2004-2007) Monitoring an active rift system at the front of the Amery Ice Shelf, East Antarctica
  • University of Chicago
DOI
XU (2001-2001) Monitoring MEQ activity during pulsed injection at geothermal reservoirs
XS (1999-2001) Montana BB Array
DOI
XS (1996-1997) Mount Erebus Observatory
DOI
XZ (1999-2000) Mount Erebus Seismic Studies
DOI
XS (2006-2009) Multi-disciplinary Experiments for Dynamic Understanding of Subduction under the Aegean Sea
  • Massachusetts Institute of Technology (MIT, USA)
DOI
XW (1997-2001) Multidisciplinary Investigation of the Mountain Building in the Tien Shan
DOI
X1 (2020-2020) MUSE - Myanmar Universities Nodal Seismic Experiments
  • Louisiana State University
DOI
XC (1998-1999) Namibia
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
XG (1995-1996) Nanga Parbat Pakistan, Crustal Reworking During Orogeny: An Active System Himalayan Perspective
DOI
XD (1999-2000) Natural Seismicity Investigation of Active Continental Breakup in the Woodlark Basin
DOI
X2 (2005-2006) NCISP4
DOI
XQ (2011-2011) NEESR-CR: Topographic Effects in Strong Ground Motion - From Physical and Numerical Modeling to Design
  • University of Arkansas - Fayetteville
DOI
XM (1994-1994) New Zealand Study
DOI
XO (2006-2006) NOISY
  • Stanford University
United States of America
XA (1993-1993) Non Proliferation Experiment (Chemical Kiloton at NTS)
DOI
XY (1997-1998) Northern Baja Transect
DOI
XL (1995-1996) North Korea Nuclear Site Investigation
DOI
XA (1994-1994) Northridge Aftershock Studies
DOI
XC (2012-2014) Observing Pine Island Glacier (PIG) ice shelf deformation and fracture using a GPS and Seismic Network
  • New York University (NYU USA)
DOI
XM (1998-1998) Ocean Seismic Network Exp.
DOI
X7 (2020-2022) Ochtendung fault line
XC (1994-1994) Olympics
DOI
XQ (2003-2005) Oregon Array for Teleseismic Study
  • University of Wisconsin, Madison
XT (2006-2008) Oregon Array for Teleseismic Study II
XO (2011-2015) Ozark Illinois Indiana Kentucky (OIINK) Flexible Array Experiment
  • Indiana University Bloomington (IU Bloomington)
DOI

Network Data API

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