UZ |
Uzbekistan Digital Seismic Network |
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|
DOI |
UY |
Observatorio Geofisico del Uruguay |
- Universidad de la Republica, Uruguay
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|
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 |
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|
DOI |
UT |
Ukrainian National Seismic Network |
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— |
DOI |
US |
United States National Seismic Network |
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|
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 |
|
|
— |
UG |
Unocal Geothermal Northern California Network |
- Unocal Corporation, United States of America
|
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, United States of America
|
Montserrat |
— |