OBSERVATION OF TRAPPED WAVES IN EASTERN SEGMENT OF HOH SAI LAKE-MAQEN FAULT
Pan Jishun 1,2) ;Zhang Xiankang 2) ;Yao Zhixiang 3) ; and Liu Zhi 2)
1)North China University Of Water Conservancy And Electric Power,Zhengzhou 4500112)Geophysical Prospecting Center,China Earthquake Administration,Zhengzhou 4500023)Institute of Geophysics, China Earthquake Administration,Beijing 100029
Abstract The observation of the faultzone trapped waves was conducted on some seismic line with dense receivers across Hoh Sai lakeMaqen fault. It is found that the faultzone trapped waves of long period and big amplitude will appear after S wave so long as the sources and observation points are located in or near the faultzone. The finite difference forward simulation also shows that the surface rupture width of the eastern segment of Hoh Sai lakeMaqen fault is 225 m while the fault width reduce to 175 m in the depth below 150 m.
Pan Jishun,Zhang Xiankang ,Yao Zhixiang et al. OBSERVATION OF TRAPPED WAVES IN EASTERN SEGMENT OF HOH SAI LAKE-MAQEN FAULT[J]. , 2009, 29(4): 21-25.
Pan Jishun,Zhang Xiankang ,Yao Zhixiang et al. OBSERVATION OF TRAPPED WAVES IN EASTERN SEGMENT OF HOH SAI LAKE-MAQEN FAULT[J]. jgg, 2009, 29(4): 21-25.
