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The 1958 Lituya Bay earthquake occurred on July 9, 1958, at 22:15:58 PST with a moment magnitude of 7.8 to 8.3 and a maximum Mercalli intensity of XI (Extreme). [4] The strike-slip earthquake took place on the Fairweather Fault and triggered a rockslide of 30 million cubic meters (40 million cubic yards) and about 90 million tons into the ...
Cenotaph Island in Lituya Bay. The smaller Cascade and Crillon glaciers and the larger Lituya Glacier all spill into Lituya Bay, which is a part of Glacier Bay National Park and Preserve. Cenotaph Island is located roughly in the middle of the bay. The entrance of the bay is approximately 500 m (0.31 mi) wide, with a narrow navigable channel. [3]
1958: Lituya Bay, Alaska, U.S. 1958 Lituya Bay, Alaska earthquake and megatsunami: Earthquake-triggered landslide: On the night of 9 July 1958, an earthquake on the Fairweather Fault in Alaska loosened about 40 million cubic yards (30 million cubic meters) of rock 3,000 feet (910 m) above the northeast shore of Lituya Bay. The impact in the ...
A study of Lituya Bay in 1953 concluded that sometime around 1874, perhaps in May 1874, another megatsunami occurred in Lituya Bay in Alaska. Probably occurring because of a large landslide on the south shore of the bay in the Mudslide Creek Valley, the wave had a maximum run-up height of 24 metres (80 ft), flooding the coast of the bay up to ...
On July 9, 1958, an earthquake along the Fairweather Fault loosened about 40 million cubic yards of rock above Lituya Bay. The impact of this enormous volume of rock falling from approximately 3,300 feet (1,000 m) produced locally the largest recorded tsunami (an estimated 1,700 feet (520 m) high) and devastated the entire bay. [3]
115 people were killed in the 1958 Ecuador-Colombia earthquake. 111 died in the earthquake and another 4 in a tsunami. 46 were injured and many homes were destroyed. 115: 46 19 [10] [11] Ecuador, off the coast of Esmeraldas Province: 6.8: 27.5: VII Aftershock. 22 [12] [13] Taiwan, off the east coast of: 6.0: 25.0: VI 23 [14]
Lituya Glacier is a tidewater glacier in the U.S. state of Alaska. Located at 58°43′25″N 137°29′33″W / 58.72361°N 137.49250°W / 58.72361; -137.49250 inside Glacier Bay National Park and Preserve , its source is in the Fairweather Range and it feeds into Lituya Bay on the gulf coast of Southeast Alaska
1958 Lituya Bay earthquake and megatsunami This page was last edited on 30 April 2023, at 12:26 (UTC). Text is available under the Creative Commons ...