Abstract：Based on measurement data of multiple faults in the middle Tianshan region since 2001, the current fault characteristics are analyzed from fault movement direction and fault average velocity. The results show that the activity of the fault alternates from positive to inverse, from left to right. Movement characteristics of the north Bugur-Qinggir fault is right, the activity is inverse. The activity of the F2 fault of Yamarik hill is inverse. The activity is highest in the F2 fault of Yamarik hill, and the Khorgos-Manas-Tugulu fault is the lowest in activity degree. The Khorgos-Manas-Tugulu fault, the north Bugur-Qinggir fault, and the F2 fault of the demon mountain are all in the vertical direction, and the first two horizontal directions are in the squeeze state. The time course of the fault activity rate has a stage characteristic, and the turning points of the fault have a good match in different periods.
HAN Guihong,TENG Haitao,GAO Ge et al. Research on the Current Active Characteristics of the Middle Tianshan Fault Using Cross-Fault Deformation Data[J]. jgg, 2019, 39(1): 72-76.
