Thursday, October 4, 2018


M8.6 - Unimak Island, Alaska, 1946. One of the largest earthquakes in the United States. This major earthquake caused only minor damage to buildings on Unimak Island, but it generated a tsunami that devasted the lighthouse and swept away its five occupants.
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USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching ... M 6.1 - Unimak Island region, Alaska.

M8.6 - Unimak Island, Alaska, 1946. One of the largest earthquakes in the United States. This major earthquake caused only minor damage to buildings on Unimak Island, but it generated a tsunami that devasted the lighthouse and swept away its five occupants.

USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching ... M 6.4 - Unimak Island region, Alaska.
On this day in 1946, an undersea earthquake off the Alaskan coast triggers a massive tsunami that kills 159 people in Hawaii. In the middle of the night, 13,000 feet beneath the ocean surface, a 7.4-magnitude tremor was recorded in the North Pacific. (The nearest land was Unimak Island, part of the Aleutian chain.)
The 1946 Aleutian Islands earthquake occurred near the Aleutian Islands, ... Despite the destruction to the Aleutian Island Unimak, the tsunami had almost an imperceptible effect on ...
Magnitude: 8.6 Mw
Areas affected: HawaiiAlaska; United States
Casualties: 165–173
Depth: 15 km (9.3 mi)

2005 M6.2 Unimak Island Earthquake. Mainshock and Aftershocks: The Alaska Earthquake Center located a strong earthquake that ...

Earthquakes in the Unimak Area occur in the tectonic plate subduction zone as shown in the map below. The map groups the ...

Unimak Island, Alaska has had: (M1.5 or greater). 0 earthquakes in the past 24 hours; 1 earthquake in the past 7 days; 1 earthquake in ...

Unimak Island, Alaska has had: (M1.5 or greater). 0 earthquakes in the past 24 hours; 1 earthquake in the past 7 days; 1 earthquake in ...

Jul 31, 2018 · PDF | In 1946 at Unimak Pass, Alaska, a tsunami destroyed the lighthouse at Scotch Cap, Unimak Island, took 159 lives ...

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