四川省甘孜藏族自治州是个多地震地区,有史料记载以来,地震就是这一地区的重要自然灾害。仅据1925年以后地震灾害粗略统计,全州死于地震灾害人口约达一万三千至一万五千人之多,这在人口稀少的少数民族地区,已是一个相当巨大数字了。近三十年来,已发生破坏较大的地震四次,给炉霍、甘孜、道孚、 The Ganzi Tibetan Autonomous Prefecture in Sichuan Province is a multi-earthquake area. Since the historical records, the earthquake is an important natural disaster in this area. According to rough statistics of the post-1925 earthquake, the state died in an earthquake that hit 13,000 to 15,000. This is a huge number in the sparsely populated minority areas. In the past three decades, four major earthquakes have been devastated, which have given Luhuo, Ganzi, Daofu,