The general features and zoning difference of recent tectonic stress field in Pohai Straits and its vicinity and its seismic rupture character are deduced and analyzed from the data of the focal mechanism solution in this area.

• 以震源机制解资料推演并分析了渤海海峡及其周围地区现代构造应力场的总体特征、分区差异及地震破裂性质。