小鱼洞镇向东南方向延伸的南段，逆冲量和走滑量逐渐变小；
The horizontal and vertical displacement of south segment is gradually diminishing towards the southeast of Xiaoyudong town ;
小鱼洞镇向西北方向进入山区的北段，则表现为以逆冲为主的活动性质。
The north segment , in the mountains to the northwest of Xiaoyudong town , mainly demonstrates thrust activity .
小鱼洞