Broken Top volcan
Mise à jour: 19 août. 2022 09:20 GMT - Refresh
stratovolcan 663 m / 2,175 ft
Oregon (Canada and USA (mainland)), 44.08°N / -121.7°W
Condition actuelle: (probablement) éteint (0 sur 5)
Oregon (Canada and USA (mainland)), 44.08°N / -121.7°W
Condition actuelle: (probablement) éteint (0 sur 5)
Broken Top in the Three Sisters Wilderness, Oregon, is, as the name suggests, the heavily eroded top of a probably extinct stratovolcano.
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Eruptions du volcan Broken Top: unknown, but probably none during the past 10,000 years
Derniers séismes proches:
Heure | Mag. / Profondeur | Distance/Lieu | ||
samedi, 13 août 2022 GMT (1 séisme) | ||||
13 août 2022 11:10 (GMT -7) (13 août. 2022 18:10 GMT) | 0.9 1.6 km | 43 km (27 mi) Explosion - 28 Km ENE of Oakridge, Oregon |
Introduction
The earliest products were basaltic lava flows forming a basal shield. Later stage eruptions built a steeper cone of more silica rich lava flows and pyroclastic deposits.

See also: Sentinel hub | Landsat 8 | NASA FIRMS