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
VK California Volcano Observatory — DOI
VL Vale Seismological Network (RSVL) / USP
DOI
VM Marche Seismic Network — DOI
VN Voronezh Regional Seismic Network of the Russian Federation — DOI
VO CAVONE SEISMIC NETWORK
DOI
VP Programa de Instrumentación Sísmica (PINS) — DOI
VR Virgo Interferometric Antenna for Gravitational Waves Detection
DOI
VS Evora Seismic Network
DOI
VT Taiwan Volcano Observatory
DOI
VU Vanuatu Seismic Network
—
VV Observatorio Argentino de Vigilancia Volcánica Argentina —
VW University of Melbourne Seismic Network — DOI
VX University of Melbourne Temporary Deployments — DOI
W0 Verona Railway District — DOI
WA West Central Argentina Network
—
WB West Bohemia Local Seismic Network
DOI
WC Curacao Seismic Network
—
WD Western Canada Deformation Array — DOI
WE Western Ionian Sea Network — —
WF Woodbank — DOI
WG WA Array — DOI
WI West Indies French Seismic Network
DOI
WK Wake Island Hydrophone Array United States of America —
WM Western Mediterranean Seismic Network
DOI
WN WINSENT — DOI
WP Rete Sismica e Accelerometrica (OGVL Osservatorio Geofisico Valle del Liri) — DOI
WR California Division of Water Resources
—
WS Seismic Network of Repuplika Srpska Bosnia and Herzegovina —
WU The Southern Ontario Seismic Network
—
WV WAVEGUARD Mediterranean Sea-State Seismic Network — —
WW Idaho Seismic Network — DOI
WY Yellowstone National Park Seismograph Network
DOI
X1 (2004-2005) Development and Testing of a Deep-Water, Acoustically-Linked, Moored- Buoy Seafloor Observatory
—
X1 (2007-2008) Aysen Chile Aftershock Deployment
—
X1 (2009-2010) Carbon Sequestration Technical Assessemnt-Pennsylvania
—
X1 (2011-2012) Byrd Lake Reflection Seismics - Cresis
DOI
X1 (2013-2016) Réunion Hotspot and Upper Mantle Project
DOI
X1 (2017-2018) Upper Geyser Basin Imaging Experiment FALL 2017
DOI
X1 (2019-2019) SAGE investigations of the Valles Caldera
DOI
X1 (2020-2020) MUSE - Myanmar Universities Nodal Seismic Experiments
DOI
X1 (2021-2024) Tour Perret network
DOI
X1 (2025-2025) Mechanical interaction of ocean waves and sea ice observed by DAS, seismometers, and hydrophone
DOI
X1 (2026-2027) Loch Lyon Temporary Network — DOI
X2 (2005-2006) NCISP4
DOI
X2 (2007-2008) Martinique 2007 Aftershock Experiment France —
X2 (2009-2010) Seismic Analysis of the HiKurangi Experimentm Wellington Geophysical Transect
DOI
X2 (2011-2011) Seismic Wide-Angle across the RIFT
DOI
X2 (2012-2012) Haida Gwaii OBS Experiment Canada —
X2 (2013-2014) Sunset Seismic Experiment
—
X2 (2016-2016) Lake Pontchantrain Wind-Wave Monitoring Deployment
—

Network Data API

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