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
VL Vale SA Network
  • Universidade de Sao Paulo, USP
Brazil DOI
4E (2019-2019) Valles 3C Node Transect
  • University of New Mexico (UNM)
DOI
Y5 (2021-2021) Valles Caldera and Gallina Fault Node Array 2021
  • University of New Mexico
DOI
VU Vanuatu Seismic Network
ZK (2014-2014) Vatnajokull Icequake and Tremor Array: Lite
  • University of Cambridge (UK) Earth Sciences
Y3 (2012-2012) Vaughn-Lewis Icefall Seismicity Project
  • Stanford University
DOI
XM (2004-2004) Vestmanna04 (SeiFaBa Project)
  • University of Cambridge (UK) Earth Sciences
2S (2019-2020) Vestnaesa Ridge
Y9 (2020-2021) Vestnesa Ridge
  • Alfred Wegener Institute (AWI)
Z5 (2016-2016) Vibration measurement at the MROI Inner Beam Combining Area technical slab, instrument optical tables and Delay Line Area
  • New Mexico Tech
DOI
CV Vigil Network, Cape Verde Islands
XB (1977-1982) Viking Mission France
Y4 (2020-2022) Villarrica_2020 DOI
Z8 (2020-2020) Villarrica_2020
  • Boise State University
DOI
ZZ (2013-2014) Virginia seismic experiment
  • USGS National Center/Reston (United States Geological Survey)
DOI
VR Virgo Interferometric Antenna for Gravitational Waves Detection
DOI
ZC (2000-2000) Vogtland
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany
3F (2011-2011) Vogtland2011
  • Universitat Potsdam
DOI
YO (2009-2009) Volacano Geophysics Field Course and Digital Signal Processing at Tungurahua, Ecuador
DOI
XZ (2016-2017) Volatile recycling at the Lesser Antilles Arc: Processes and consequences
  • University of Southampton (UK)
DOI
ZO (2010-2010) Volcanic stress field analysis using non-local seismic sources at Hekla Volcano, Iceland
  • University of South Florida (USF)
DOI
XP (2014-2014) VOLCARRAY
DOI
X6 (2017-2017) Vp/Vs 30 Refraction Survey of the Palisadoes Tombolo in Kingston, Jamaica
  • Southern Methodist University
DOI
XU (1993-1993) VSP at Hole 504
  • Woods Hole Oceanographic Institution (WHOI)
DOI
XO (2021-2022) Vuache
  • Universite de Savoie (LGIT-ISTERRE-France)
DOI
ZT (2021-2022) Wabash River Flow (WARF) Seismic Experiment
  • Purdue University
DOI
XM (1995-1996) Wabash Valley Array Study
DOI
6E (2013-2016) Wabash Valley Seismic Zone
  • Southern Illinois University Carbondale (SIUC)
DOI
WK Wake Island Hydrophone Array United States of America
X7 (2016-2018) Wallowa Uplift & Origin of the columbia River Basalts
  • University of Oregon
DOI
Y4 (2004-2007) W-ALPS 2004-2007 temporary experiment
DOI
7H (2010-2025) W-Alps landslide experiments Char d Osset, Chamousset, Pont Bourquin
  • Institut des Sciences de la Terre
DOI
6A (2010-2012) Walvis Ridge Passive Source Seismic Experiment
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
5K (2015-2016) Wanrong Network
DOI
1A (2013-2013) Waste Isolation Pilot Plant Noise Analysis
  • New Mexico Tech
DOI
YE (2007-2007) Water storage and routing within glaciers via planar voids, a new model of glacier hydrology
DOI
9L (2018-2018) Wellbore integrity investigation using seismic method
  • Lawrence Berkeley National Laboratory
DOI
ZV (2011-2011) Wellington Active Source Transect
  • Victoria University of Wellington
DOI
ZA (2014-2022) Wellington, Kansas CO2 Sequestration Monitoring
  • Kansas Geological Survey
DOI
2L (2020-2022) Wellington Wellbore Velocity change experiment
  • Victoria University of Wellington
DOI
Y3 (2008-2008) Wells, Nevada Aftershock Recording
  • New Mexico Tech
DOI
XJ (2008-2008) Wells, Nevada Aftershock Recording
DOI
7G (2000-2001) West Australian Cratons
  • Australian National University (ANU, Australia)
DOI
6C (2015-2016) West Australian Spiral Array
  • Australian National University (ANU, Australia)
DOI
WB West Bohemia Local Seismic Network
DOI
WA West Central Argentina Network
  • Universidad Nacional de San Juan (UNSJ, Argentina)
WM Western Mediterranean Seismic Network
  • Real Instituto y Observatorio de la Armada (Spain)
DOI
XM (2007-2010) Western Tibet passive array deployment
8F (2005-2012) West--Fissure- and Atacama-Fault Seismic Network, Northern Chile
  • Freie Universitaet Berlin
DOI
8A (2010-2012) West Iberia Lithosphere and Astenosphere Structure
  • Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal)
DOI

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