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
UP Swedish National Seismic Network
  • Uppsala University, Sweden
DOI
UQ UNSA Regional Seismic Network
  • Universidad Nacional de San Agustín de Arequipa - UNSA
DOI
UR UKArray United Kingdom DOI
US United States National Seismic Network
DOI
UT Ukrainian National Seismic Network
UU University of Utah Regional Seismic Network
DOI
UV Red Sismológica del Suroccidente Colombiano
DOI
UW Pacific Northwest Seismic Network - University of Washington
  • University of Washington, United States of America
DOI
UX Red Sismologica del Nororiente Colombiano DOI
UY Observatorio Geofisico del Uruguay
  • Universidad de la Republica, Uruguay
DOI
UZ Uzbekistan Digital Seismic Network
DOI
VA VAL D'AGRI NETWORK
DOI
VB Valencian Broadband Seismic Network
DOI
VC Red Nacional de Vigilancia Volcánica Chile (VC)
VD High Agri Valley geophysical Observatory
DOI
VE Red Sismológica Satelital Nacional
DOI
VG Seismic Network of the Indonesian Center for Volcanology and Geological Hazard Mitigation
DOI
VI Icelandic National Digital Seismograph Network
DOI
VK California Volcano Observatory DOI
VL Vale SA Network
  • Universidade de Sao Paulo, USP, Brazil
Brazil DOI
VM Marche Seismic Network
VN Voronezh Regional Seismic Network of the Russian Federation
  • Voronezh Laboratory of the Geophysical Survey of the Russian Academy of Sciences
DOI
VO CAVONE SEISMIC NETWORK
DOI
VR Virgo Interferometric Antenna for Gravitational Waves Detection
DOI
VS Evora Seismic Network
DOI
VT Taiwan Volcano Observatory
  • Taiwan Volcano Observatory (TVO), Taiwan
DOI
VU Vanuatu Seismic Network
VV Observatorio Argentino de Vigilancia Volcánica Argentina
WA West Central Argentina Network
  • Universidad Nacional de San Juan (UNSJ), Argentina
WB West Bohemia Local Seismic Network
DOI
WC Curacao Seismic Network
WD Western Canada Deformation Array 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
  • Real Instituto y Observatorio de la Armada, Spain
DOI
WN WINSENT DOI
WR California Division of Water Resources
  • California Division of Water Resources, United States of America
WS Seismic Network of Repuplika Srpska
  • Republicki Hidrometeorološki Zavod, Serbia
Bosnia and Herzegovina
WU The Southern Ontario Seismic Network
WW Idaho Seismic Network DOI
WY Yellowstone National Park Seismograph Network
DOI

Network Data API

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