德钦县、得荣县交界处M_L5.9级地震强震动数据分析  

Ground motion data study of the 2013 Deqing-Derong M5. 9 Earthquake

作　　者：赖敏[1] 朱建钢[1] 江鹏[1] 孙泽涛[1] 黎大虎[1] 余桦[1] 龙承厚[1] 朱永莉[1] 

机构地区：[1]四川省地震局地震监测中心,四川成都610041

出　　处：《四川地震》2014年第1期5-8,共4页Earthquake Research in Sichuan

摘　　要：通过分析和讨论在云南省迪庆藏族自治州香格里拉县、德钦县和四川省甘孜藏族自治州得荣县交界处ML5.9级地震,在子庚和得荣观测点获取的强震记录数据,用交切法得到的震中经纬度是:28.16°N,99.41°E;震源深度是11.39 km,还得到了强震数据定位震源参数。初步试验了该数据应用于地震学和地震工程学领域的可行性。An M5.9 Earthquake occurred on the boundary between Deqing County, Yunnan Province, and Derong County, Sichuan Province. Two observation sites, Zigeng and Derong, recorded the ground motion waves. We use the intersection method to relocate the epicenter of this event with the wave records. This earthquake epicenter is 28.16°N and 99.41°W. The focal depth is 11.39 km. The ground motion amplitudes with E-W, N-S and U-N directions are 417.95,357.08 and 236.7 cm · s -2 respectively.

关 键 词：强震观测 地震烈度 峰值加速度 

分 类 号：P315.914[天文地球—地震学]