| 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 |
|
|
DOI |
| UX |
Red Sismologica del Nororiente Colombiano |
|
— |
DOI |
| UY |
Observatorio Geofisico del Uruguay |
|
|
DOI |
| UZ |
Uzbekistan Digital Seismic Network |
|
|
DOI |
| V0 |
Venezia Railway District |
|
— |
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 Seismological Network (RSVL) / USP |
|
|
DOI |
| VM |
Marche Seismic Network |
|
— |
DOI |
| VN |
Voronezh Regional Seismic Network of the Russian Federation |
|
— |
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 |
|
|
DOI |
| VU |
Vanuatu Seismic Network |
|
|
— |
| VV |
Observatorio Argentino de Vigilancia Volcánica |
|
Argentina |
— |
| VW |
University of Melbourne Seismic Network |
|
— |
DOI |
| W0 |
Verona Railway District |
|
— |
DOI |
| WA |
West Central Argentina Network |
|
|
— |
| 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 |
| WK |
Wake Island Hydrophone Array |
|
United States of America |
— |
| WM |
Western Mediterranean Seismic Network |
|
|
DOI |
| WN |
WINSENT |
|
— |
DOI |
| WR |
California Division of Water Resources |
|
|
— |
| WS |
Seismic Network of Repuplika Srpska |
|
Bosnia and Herzegovina |
— |
| WU |
The Southern Ontario Seismic Network |
|
|
— |
| WW |
Idaho Seismic Network |
|
— |
DOI |
| WY |
Yellowstone National Park Seismograph Network |
|
|
DOI |
