On the basis of analysis on seismicity and seismotectonic background of the oilfield, the potential source zones are delineated, and the ground motion attenuation relation is determined.

• 本文分析了油田所在地区的地震活动和地震构造环境,并在此基础上划分出了潜在震源区,确定了地震动衰减关系,进行了地震危险性分析。