supported by the National Natural Science Foundation of China(91214201 and 40821160550);the Special Fund for Scientific Investigation of the Lushan Earthquake
In the epicenter of the Lushan MS7.0 earthquake there are several imbricate active reverse faults lying from northwest to southeast,namely the Gengda-Longdong,Yanjing-Wulong,Shuangshi-Dachuan and Dayi faults.Emergency...