Lituya Mountain

Lituya Mountain is a peak in the Fairweather Range of Alaska, United States, south of Mount Fairweather. Its eastern slopes feed a branch of the Johns Hopkins Glacier, which flows into Glacier Bay. On its western side is a large cirque, shared with Mount Fairweather, Mount Quincy Adams, and Mount Salisbury, which heads the Fairweather Glacier; this flows almost to the Pacific coast at Cape Fairweather. The Lituya Glacier flows from the south side of the mountain into Lituya Bay on the Pacific coast.Though not exceptional in terms of absolute elevation, Lituya Mountain does possess great vertical relief over local terrain. For example, the south side of the mountain drops to the Lituya Glacier in approximately 3mi, and the southeast side drops the same distance in just over 2mi.Lituya Mountain is not often climbed, partly due to its proximity to the higher and better-known Mount Fairweather, and partly due to difficult access and bad weather in the Fairweather Range.History1958 earthquakeOn 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 1000m produced locally the largest recorded tsunami (an estimated high) and devastated the entire bay. The wave destroyed lands and trees up to 524m above sea level around the bay. The edge located to the west of the Gilbert Inlet at the bottom of the Lituya Glacier (point opposite to the rock impact in the water) was the most affected place.