摘要
秋立塔格断裂和黑孜尔断裂是穿过黑孜尔水库的活动构造带。黑孜尔断裂现今活动方式继承了新构造运动以来的运动特点。该地区发生6级左右地震有10年左右间隔的特点。1999年库车5.7级地震发生以后,库区地震活动目前处于相对平静的状态,在未来3—5年内,发生6级以上的地震可能性不大。
The Qiulitage fault and Hezir fault are the active faults, which stride the Heizir reservoir. The present motion mode of Heizir fault inherits the characteristic of new tectonic motion. About 10 years interval, there will occur M6 earthquake, after the kuche(M=5.7,1999) earthquake occurred, the region locates at relatively quiet state. At future 3 to 5 years, the feasibility of occurring M≥6 earthquakes is very small.
出处
《内陆地震》
2005年第2期105-112,共8页
Inland Earthquake
基金
地震科学联合基金(104003)
国家自然科学基金(40262002)共同资助.
关键词
黑孜尔水库
地质构造背景
地震活动
现今构造运动特征
Heizir reservoir
Geological construct background
Seismic activity
Characteris-tic of the present tectonic motion.