图2 天祝-景泰6.2级地震震中附近地质构造及历史震中分布图
①阿尔金断裂;②昌马断裂;③肃南断裂;④古浪断裂;
⑤毛毛山-老虎山断裂;⑥海原断裂
Fig. 2 Map of regional geological structure and distribution of
historical earthquakes around the MS 6.2 Tianzhu-Jingtai
earthquake area