ثوران بركاني

Eruption of Aniakchak

1 مايو 1931 – 13 يونيو 1931 · 56.88° N, 158.17° W

Mount Aniakchak is a volcano on the western Alaska Peninsula. Part of the Aleutian Volcanic Arc, it was formed by the subduction of the oceanic Pacific Plate under the North American Plate. Aniakchak is a 10 kilometers (6.2 mi) wide caldera with a break to the northeast.

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شاهد 1931 على الخريطة

ما تقوله السجلات

متى
1 مايو 1931 – 13 يونيو 1931
النوع
ثوران بركاني
إحداثيات
56.88° N, 158.17° W
Vei
4
Vent
West and SW caldera floor
Dated by
Observations: Reported
Volcano number
312090
Eruption number
20192

Mount Aniakchak

Caldera in Alaska

Mount Aniakchak is a volcano on the western Alaska Peninsula. Part of the Aleutian Volcanic Arc, it was formed by the subduction of the oceanic Pacific Plate under the North American Plate. Aniakchak is a 10 kilometers (6.2 mi) wide caldera with a break to the northeast. The caldera contains Surprise Lake and many volcanic cones, maars and craters, including Vent Mountain.

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