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世界上有2条地震带,环太平洋地震带和地中海—喜马拉雅地震带。日本地处世界最活跃的环太平洋地震带上,是世界上地震灾害最多的国家。日本虽然国土面积只占世界的0.25%,但其6级及6级以上地震发生的次数却占全世界发生总数的20.8%。据统计,日本每年发生地震多达1500次以上,其中震级在3级以上的每天就有4次,是名副其实的地震国。日本地震灾害占世界的比重较高,但其灾害损失占
There are two earthquakes in the world, the Pacific Rim seismic belt and the Mediterranean - Himalayan seismic belt. Japan is located in the most active Pacific Rim zone in the world and is the country with the most earthquakes in the world. Although Japan has a land area of only 0.25% of the world’s total, its occurrences of earthquakes of magnitude 6 and above account for 20.8% of the world total. According to statistics, as many as 1,500 earthquakes occur in Japan each year, of which there are 4 earthquakes of magnitude 3 and above every day. This is a real earthquake country. Japan’s earthquake disaster accounts for a higher proportion of the world, but its disaster losses accounted for