图2 共和及其附近地区地质构造及历史地震震中分布
断裂名称：①青海南山-康乐-天水断裂；②茶卡盐湖-更尕海-拉乙亥隐伏断裂；
③哇玉香卡-拉干隐伏断裂；④鄂拉山断裂
Fig.2 Map of geological structure and distribution of historical earthquakes
around Gonghe and its adjacent area
