图2 鲜水河断裂带和历史强震震中分布图
1. 道孚-松林口-乾宁断裂;2. 色拉哈-金龙寺断裂;3. 乾宁-康定断裂
Fig.2 Map of the Xianshuihe fault zone and the epicentral
distribution of historical strong earthquakes