初步的野外调查表明 ,2 0 0 1年 1 1月 1 4日青新交界 8.1级地震的地表破裂带位于昆仑山南麓 ,西端可能终止于布喀达坂峰 ,东端点距青藏公路以东 70km .主破裂带总长度可达 3 50km ,总体走向N80°～ 85°W .具明显的左旋水平走滑运动性质 ,最大左错量为 6m .宏观震中初步定在库赛湖东约 3 0km一带 ,震中区烈度定为Ⅺ度 .根据初定宏观震中的位置 ,建议将该地震命名为库赛湖地震 Preliminary field surveys show that the surface rupture zone of the 8.1 magnitude earthquake at Qingxiaojiechuan on January 14, 2001, is located at the southern foot of the Kunlun Mountains and ends at the Bukdaaban Peak at the western end. The eastern end point is located east of the Qinghai-Tibet Highway The total length of the main rupture zone is up to 3 50 km and the general strike is from N80 ° to 85 ° W. With obvious left-lateral horizontal slip movement, the maximum left-hand slip is 6 m. The macro epicenter is initially set at about 30 km east of Qusai Lake In the vicinity of the epicenter, the intensity of the epicentral region is Ⅺ ° .According to the location of the initial macro epicenter, it is suggested that the earthquake be named the Kusai Lake Earthquake