摘要
本文研究了燕渤地震带地震活动的特征, 得出该带地震活动具有: 同期活跃、间歇发震、东强西弱及时空迁移方面的一些特点。分析认为, 1998年1月10日张北6.2级地震后, 燕渤带下一次6级以上地震应当发生在京津唐地区, 时间大约在2003年以后, 渤海及胶东北部地区2003年以前发生6级以上地震的可能性很小。
The seismic activity in the Yanshan-bohai seismic zone is studied in this paper, the seismicity of this zone has some features such as active in corresponding periods, shocked intermittently, strong in the east and weak in the west, moved in space and time, etc. The result shows that after the Zhangbei MS6.2 earthquake in Jan.10th, 1998, the next earthquake over MS6.0 in the Yanshan-bohai zone should occur in the area of Beijing,Tianjin and Tangshan, the shock time should be in 2003 or so. The probability of earthquake occurred over MS6.0 in the Bohai sea and NE Shangdong before 2003 is very little.
出处
《东北地震研究》
2000年第4期35-39,共5页
Seismological Research of Northeast China