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一、我们面对严重的地震灾害 中国是一个多地震国家,地震活动频度高、震级大,地震灾害严重。 下列数字和事实充分表明了上述特点。中国陆地面积占世界陆地面积的1/5,中国陆地上M≥7级大地震却占全球陆地相应地震的1/3;中国人口占世界人口的1/5,而地震引起的死亡人数中,中国占全球地震死亡人数的55％。在我国由各种自然灾害引起的死亡人数中,因地震造成的死亡人数占
First, we face a serious earthquake disaster China is a multi-seismic country, with high frequency of seismic activity, large magnitude, and severe earthquake disasters. The following figures and facts fully demonstrate the above characteristics. China’s land area accounts for one-fifth of the world’s land area. China’s land-based M ≥ 7-magnitude earthquake accounts for one-third of the global terrestrial earthquake. China’s population accounts for one-fifth of the world’s population, and the number of earthquake-related deaths, China accounts for 55% of the global earthquake deaths. Among the death toll caused by various natural disasters in China, the number of deaths due to the earthquake accounted for