Lituya Bay is a fjord located on the Fairweather Fault in the northeastern part of the Gulf of Alaska. Die Bucht hat eine Länge von rund 15 Kilometer und ist etwa 3,2 Kilometer breit. There were three fishing boats anchored near the entrance of Lituya Bay on the day the giant wave occurred. On the night of July 9, 1958, an earthquake along the Fairweather Fault in the Alaska Panhandle loosened about 40 million cubic yards (30.6 million cubic meters) of rock high above the northeastern shore of Lituya Bay. In the past 150 years Lituya Bay has had three othe⦠Scientists concluded that there had been a "dual slide" involving a rockfall which also triggered a release of 5 to 10 times its volume of sediment trapped by the adjacent Lituya Glacier, a ratio comparable with other events where this "dual slide" effect is known to have happened. Die Lituya Bay ist eine Meeresbucht an der nördlichen Pazifikküste in Alaska.. Sie befindet sich im Glacier-Bay-Nationalpark im Süden des Bundesstaates. 1 talking about this. Its super wave reached 1720 feet (524 meters) and destroyed parts of Lituya Bay in Southeast Alaska. Oblique aerial photograph of Lituya Bay in the summer of 1958. La bahía de Lituya es una entrada de marea fregada por el hielo con una profundidad máxima de 220 m (722 pies). The impact generated a local tsunami that crashed against the southwest shore⦠This was the largest earthquake in Alaska since the quake in Yakutat, near Lituya Bay, in 1899. One of the prettiest places in Southeast Alaska has felt some of natureâs most violent behavior. The bay was noted in 1786 by Jean-François de Lapérouse, who named it Port des Français. Guinness World Records 2006: 84. M/V Lituya Service Area: Ketchikan - Metlakatla Shuttle Ferry The Lituya is a shuttle ferry for the Alaska Marine Highway System, built by Conrad Shipyards in Morgan City, Louisiana in 2004. [5] Lighter damage was also reported in Pelican and Sitka. ceaco. Tsunami-inducing landslides are rare but have occurred in Alaska and elsewhere. ratio 2.5) and the May 1970 Huascarán landslide (est. 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. The impact was heard 50 miles (80 km) away,[6] and the sudden displacement of water resulted in a megatsunami that washed out trees to a maximum elevation of 1,720 feet (524 meters) at the entrance of Gilbert Inlet. [11], The major earthquake that struck on the Fairweather Fault had a moment magnitude of 7.8 and a maximum perceived intensity of XI (Extreme) on the Mercalli intensity scale. C'est le point de départ réel de mon roman "Lituya Bay". Fields denoted with an asterisk (*) are required . Updated 7/10/2015: Introduction: Map This earthquake had been the strongest in over 50 years for this region: the Cape Yakataga earthquake, with an estimated magnitude of 8.2 on the Richter scale, occurred on September 4, 1899. Twenty-one of his men perished in the tidal current in the bay. The earthquake caused a subaerial rockfall in the Gilbert Inlet. The bay was noted in 1786 by Jean-François de Lapérouse, who named it Port des Français. I don't mean it was just hanging in the air. I know you can't ordinarily see that glacier from where I was anchored. NajwiÄksza gÅÄbokoÅÄ zatoki to 219 m, lecz samo ujÅcie do Zatoki Alaska mierzy zaledwie 9,7 m gÅÄbokoÅci i okoÅo 500 m szerokoÅci. It caused significant geologic changes in the region, including areas that experienced uplift and subsidence. buyer pays $17.75 s/h. The two arms that create the top of the T-shape of the bay are the Gilbert and Crillon inlets and are a part of a trench on the Fairweather Fault. [15] In particular, the amount of sediment apparently added to the bay, judging by the sea-floor shape, was much greater than could be explained by the rockfall alone, or even the rockfall and sediment disturbed by it, and the energy of the resulting waves from the rockfall and stirred-up sediment would not have been sufficient. "At least one and possibly two waves" between 1854 and 1916, based on photographic evidence. The narrow entrance of the bay has a depth of only 33 feet (10 m). It is a T-shaped bay with a width of 2 miles (3 km) and a length of 7 miles (11 km). box is excellent. [7] This is the largest and most significant megatsunami in modern times; it forced a re-evaluation of large-wave events and the recognition of impact events, rockfalls, and landslides as causes of very large waves. [10], Around five megatsunamis are believed to have occurred at Lituya Bay during a period of about 150 years:[9][14], The mechanism giving rise to megatsunamis was analyzed for the Lituya Bay event in a study presented at the Tsunami Society in 1999.[9].
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