【摘要】 2 0 0 1年 1 1月 1 4日昆仑山口西 8 1级地震的发震构造 -东昆仑活动断裂带 ,从构造环境、深部构造、断裂运动条件、断裂结构条件及地震活动特征等方面 ,都具有特殊的强震构造背景。其地震活动具有周期短、频度低、强度大的特点。地震活动性表现出的强震孕育特征 ,可作为东昆仑断裂带未来强震的预报指标更多还原

【Abstract】 The structural environment, deep structures, faults and seismicity have special strong earthquake background in east Kunlun fault before the earthquake with M s8.1 on Nov.14,2001. The characteristics of the seismicity are short-period, low frequence and large magnitude. The features of strong earthquake preparation can be regarded as prediction index in east Kunlun fault.更多还原