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.

Request a new network code
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
WY Yellowstone National Park Seismograph Network
DOI
WU The Southern Ontario Seismic Network
WS Seismic Network of Repuplika Srpska
  • Republicki Hidrometeorološki Zavod
Bosnia and Herzegovina
WR California Division of Water Resources
  • California Division of Water Resources
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
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)
DOI
VS Evora Seismic Network
DOI
VR Virgo Interferometric Antenna for Gravitational Waves Detection
DOI
VO CAVONE SEISMIC NETWORK
DOI
VL Vale SA Network
  • Universidade de Sao Paulo, USP
Brazil DOI
VI Icelandic National Digital Seismograph Network
  • Icelandic Meteorological Office
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 Uzbekistan
UY Observatorio Geofisico del Uruguay
  • Universidad de la Republica
DOI
UW Pacific Northwest Seismic Network - University of Washington
  • University of Washington
DOI
UV Red Sismológica del Suroccidente Colombiano Colombia DOI
UU University of Utah Regional Seismic Network
DOI
US United States National Seismic Network
DOI
UR UKArray United Kingdom DOI
UP Swedish National Seismic Network
  • Uppsala University
DOI
UO Pacific Northwest Seismic Network - University of Oregon
  • University of Oregon
DOI
UN Uganda National Seismological Network
  • Directorate of Geological Survey and Mines, Uganda (DGSM)
Uganda DOI
UM University of Montana Seismic Network
  • University Of Montana
DOI
UL USGS Low Frequency Geophysical Data Network
  • USGS Menlo Park
UK UK Schools Seismic Network
  • University of Leicester (SEIS UK)
UI North Idaho Seismic Network
  • University of Idaho
UH UH Infrasound Network
UG Unocal Geothermal Northern California Network
  • Unocal Corporation
United States of America
UF Centro de Investigación de Resiliencia y Riesgos Multi-Amenazas DOI
UE Seismological Network of United Arab Emirates United Arab Emirates
UD Seismic Network Main Center of Special Monitoring
DOI
UC Colima Seismic Network
  • Universidad de Colima (Mexico)
Mexico
UB University of Zimbabwe 1 Zimbabwe DOI
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory
  • University of Arkansas - Fayetteville
Montserrat
TZ Ol Doinyo Lengai, TZ Volcano Monitoring
DOI
TY Dam Safety Monitoring Network DOI
TX Texas Seismological Network
DOI

Network Data API

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