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
6W (2023-2023) Vinaroz_2023 DOI
Z8 (2020-2020) Villarrica_2020 DOI
Y4 (2020-2022) Villarrica_2020 DOI
XB (1977-1982) Viking Mission France
CV Vigil Network, Cape Verde Islands
20 (2023-2023) Vielha/Maladeta Postcris intervention
Z5 (2016-2016) Vibration measurement at the MROI Inner Beam Combining Area technical slab, instrument optical tables and Delay Line Area
DOI
Y9 (2020-2021) Vestnesa Ridge DOI
2S (2019-2020) Vestnaesa Ridge
XM (2004-2004) Vestmanna04 (SeiFaBa Project)
W0 Verona Railway District DOI
V0 Venezia Railway District DOI
X9 (2025-2026) Vega Rinconada and El Tatio Investigation of Geothermal Oscillations DOI
4E (2024-2024) VECTOR seismic array in the Lausitz, Germany DOI
7W (2022-2023) VECTOR seismic array in the Irish Midlands DOI
Y3 (2012-2012) Vaughn-Lewis Icefall Seismicity Project
DOI
ZK (2014-2014) Vatnajokull Icequake and Tremor Array: Lite
VU Vanuatu Seismic Network
ZB (2024-2027) Vanderford-Totten Glacier System
Y5 (2021-2021) Valles Caldera and Gallina Fault Node Array 2021
DOI
4E (2019-2019) Valles 3C Node Transect
DOI
VL Vale Seismological Network (RSVL) / USP
DOI
VB Valencian Broadband Seismic Network
DOI
X6 (2005-2006) Val d'Agri Seismic Network DOI
VA VAL D'AGRI NETWORK
DOI
ZO (2013-2013) Vaigat United Kingdom
UZ Uzbekistan Digital Seismic Network
ZK (2008-2008) UWTremTexBS - EarthScope Flex Array
DOI
5O (2022-2023) UW-Madison 3D DAS@SURF DOI
1U (2018-2022) Uturuncu volcano, Bolivia
DOI
YQ (2026-2026) Utqiagvig collocated DAS-seismic-hydroacoustic landfast ice dynamics experiment - Nodes
DOI
YP (2026-2026) Utqiagvig collocated DAS-seismic-hydroacoustic landfast ice dynamics experiment
DOI
YY (2017-2027) UTPMY
DOI
ZJ (2017-2017) UTEP Source Test 2017
DOI
EP UTEP Seismic Network
5R (2022-2022) Utah FORGE Spring 2022 Nodal Array
DOI
ZI (2022-2025) Utah FORGE Long Term Seismic Borehole Monitoring DOI
5K (2024-2024) Utah FORGE 2024 Stimulation Stacked Nodal Data
DOI
RX USSR network of analog stations DOI
ZU (2020-2024) USMTArray South Magnetotelluric Time Series
DOI
XY (2002-2002) US-Japan Collaborative Research: Multi-Scale Seismic Imaging of the Mariana Subduction Factory
XO (2003-2004) US-Japan Collaborative Research: Multi-scale seismic imaging of the Mariana Subduction Factory
DOI
1B (2019-2019) Using passive seismics to determin a glacier sliding law
DOI
XA (2011-2011) Using Fault-Zone Trapped Waves to Document Subsuface Rock Damage Caused by the M6.3 Earthquake in Ne
DOI
ZZ (2015-2016) USGS Puerto Rico Trence
DOI
MI USGS Northern Mariana Islands Network
DOI
NC USGS Northern California Seismic Network
DOI
XU (2016-2029) USGS NEHRP Proposal 2016-0180 - Greeley
DOI
UL USGS Low Frequency Geophysical Data Network
NT USGS Geomagnetism Program United States of America DOI

Network Data API

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