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2001年11月14日,昆仑山口西发生8.1级地震,震级与2008年5月12日汶川8.0级地震相仿,但造成的破坏以及公众影响程度远远小于汶川地震。昆仑山地震发生在青藏高原北部,与近东西向库赛湖断裂(昆仑山断裂)的左旋走滑运动密切相关。该次地震影响区多数是海拔4400～5000米的高原丘陵,地势总体比较平缓,植被和建筑物很少,沿着断裂带形成长达426公里稳定分布的地震破裂带,且在各类遥感影像图上都有清晰的显示。在昆仑山口附近,地表破裂带
On November 14, 2001, a magnitude 8.1 earthquake occurred in the west of the Kunlun Mountain Pass, similar to the Wenchuan M8.0 earthquake on May 12, 2008, but the damage caused and the public impact were far less than those caused by the Wenchuan earthquake. The Kunlun Mountain earthquake occurred in the northern part of the Qinghai-Tibet Plateau and is closely related to the left-lateral strike-slip movement of the Kusai Lake fault (Kunlun Mountain fault) in the east-west direction. Most of the affected areas in the earthquake are plateau hills at an elevation of 4400 to 5000 meters. The terrain generally has relatively flat terrain with few vegetation and buildings. A seismic rupture zone with a stable distribution of up to 426 km along the fault zone is formed. In all kinds of remote sensing images The picture has a clear display. In the vicinity of the Kunlun Mountain Pass, surface rupture zone