International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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network code network name network operator operator country deployment country/region DOI
UA Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory University of Arkansas - Fayetteville US: United States of America Montserrat
UB University of Zimbabwe 1 University of Zimbabwe (U.Z.) ZW: Zimbabwe Zimbabwe DOI
UC Colima Seismic Network Universidad de Colima (Mexico) MX: Mexico Mexico
UD Seismic Network Main Center of Special Monitoring Main Center of Special Monitoring (MCSM) UA: Ukraine Ukraine DOI
UE Seismological Network of United Arab Emirates National Center of Meteorology and Seismology AE: United Arab Emirates United Arab Emirates
UG Unocal Geothermal Northern California Network Unocal Corporation US: United States of America United States of America
UH UH Infrasound Network University of Hawaii (UH) US: United States of America United States of America
UI North Idaho Seismic Network University of Idaho US: United States of America United States of America
UK UK Schools Seismic Network University of Leicester (SEIS UK) GB: United Kingdom of Great Britain and Northern Ireland United Kingdom of Great Britain and Northern Ireland
UL USGS Low Frequency Geophysical Data Network USGS Menlo Park US: United States of America United States of America
UM University of Montana Seismic Network University Of Montana US: United States of America United States of America DOI
UN Uganda National Seismological Network Directorate of Geological Survey and Mines, Uganda (DGSM) UG: Uganda Uganda DOI
UO University of Oregon Regional Network & Pacific Northwest Seismic Network University of Oregon US: United States of America United States of America DOI
UP Swedish National Seismic Network Uppsala University SE: Sweden Sweden DOI
UR UKArray British Geological Survey GB: United Kingdom of Great Britain and Northern Ireland United Kingdom of Great Britain and Northern Ireland DOI
US United States National Seismic Network Albuquerque Seismological Laboratory (ASL)/USGS US: United States of America United States of America DOI
UU University of Utah Regional Seismic Network University of Utah US: United States of America United States of America DOI
UW Pacific Northwest Seismic Network University of Washington US: United States of America United States of America DOI
UY Observatorio Geofisico del Uruguay Universidad de la Republica UY: Uruguay Uruguay DOI
UZ Uzbekistan Digital Seismic Network Uzbekistan Institute of Seismology, Tashkent UZ: Uzbekistan Uzbekistan
  • 20 networks

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