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在2008年汶川地震灾害调查和认识的基础上,研究了与香港地区地震危险性相关的五点认识。香港地区虽然有较大断裂,但是它的断裂处于较为完整的花岗岩和火山岩岩体中,深部不具备产储大型高压天然气囊,因此,它不具备发生中强地震的充分条件。香港地区的岩石类型、周边和内部海水体、周边岛屿和建筑楼顶水体的均有利于抗震减灾。
Based on the survey and understanding of the 2008 Wenchuan earthquake disaster, five points related to the seismic hazard in Hong Kong are studied. Although there are large faults in Hong Kong, its faults are located in more complete granite and volcanic rock masses, and large reservoirs of high-pressure natural gas are not available in deep areas. Therefore, it does not have the sufficient conditions for moderate-strong earthquakes. Rock types in Hong Kong, surrounding and internal sea bodies, surrounding islands and building roof water all contribute to earthquake resistance and disaster reduction.