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1995年9月20日上午11点14分,一起里氏5.1级的地震在山东省苍山县境内爆发。据震后统计,这次地震仅致使部分破旧农房倒塌,几乎没直接造成人员的伤亡。但令人回味的是,190余人却在这次地震中因仓惶从室内向外出逃而被挤倒踏伤或跳楼摔伤,其中尤以中小学生居多。 我国地处世界上重要的环太平洋构造带与特提斯构造带的交汇部位,是世界上大陆地震最多的国家,60%的国土位于烈度6及6以上地区,1/3的国土及2/5的大中城市位于烈度7及7以上地区。近年,环太
At 11:14 am on September 20, 1995, an earthquake measuring 5.1 on the Richter scale broke out in Cangshan County, Shandong Province. According to post-quake statistics, this earthquake only caused the collapse of some of the old farmhouses and caused little casualties. However, it is eerily noted that more than 190 people have been slammed or jumped from their homes in the earthquake. China is located at the intersection of the world’s important circum-Pacific tectonic belt and the Tethyan tectonic belt. It is the country with the most continental earthquakes in the world, 60% of its land is located in areas with an intensity of 6 or more, 1/3 of its territory, and 2/ 5 large and medium-sized cities are located in areas with an intensity of 7 and above. In recent years,