2  南黄海南部拗陷构造和历史地震震中分布

     (据地矿部海洋地质资料改编)

①―盱眙-响水口断裂;②―建湖断裂;③―盐城断裂;④―邵伯-小海断裂;

⑤―拚茶河断裂;⑥―盐城-灌云断裂;⑦―苏北沿海断裂;⑧―南黄海断裂

Fig.2  Map of the depression structure and the epicentral 

       distribution of historical  earthquakes in the south part

       of South Yellow Sea