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

Network Data API

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