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
UB University of Zimbabwe 1 Zimbabwe DOI
UC Colima Seismic Network
  • Universidad de Colima, Mexico
Mexico
UD Seismic Network Main Center of Special Monitoring
DOI
UE Seismological Network of United Arab Emirates United Arab Emirates
UF Centro de Investigación de Resiliencia y Riesgos Multi-Amenazas DOI
UG Unocal Geothermal Northern California Network
  • Unocal Corporation, United States of America
United States of America
UH UH Infrasound Network
UI North Idaho Seismic Network
  • University of Idaho, United States of America
UK UK Schools Seismic Network
  • University of Leicester (SEIS UK), United Kingdom
UL USGS Low Frequency Geophysical Data Network
  • USGS Menlo Park, United States of America
UM University of Montana Seismic Network
  • University Of Montana, United States of America
DOI
UN Uganda National Seismological Network
  • Directorate of Geological Survey and Mines, Uganda (DGSM), Uganda
Uganda DOI
UO Pacific Northwest Seismic Network - University of Oregon
  • University of Oregon, United States of America
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 DOI
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 DOI
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
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
  • 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
WE Western Ionian Sea Network
WF Woodbank DOI
WG WA Array DOI
WI West Indies French Seismic Network
DOI

Network Data API

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