摘要
为研究今后１～３年强震危险区，从天山活断层中挑选了５条活动性较强的断裂（带），用地震破裂和地震学标志将断裂分段，在分段基础上研究各段地震迁移、地震时空特征、中强地震动态、危险性概率预测。结合新疆境内６级以上强震震例研究，提出近期危险性判据指标，从中筛选出中期危险地段。
We chose 5 seismic faults of strong activity from Tianshan active faults to identify the strong seismic risk regions in the coming 1￣3 years. Faults division has been done with seismic fractures and seismology marks.Studies on seismic migration,seismic time and space feature,moderate strong seismic regime and risk probability anticipation have been made on the basis of division. The risk criterion indexes for recent seismic situations were put forward from moderate strong earthquake cases (M≥6. 0) in Xinjiang and middle-term risk lots have also been identified by these indexes.
出处
《内陆地震》
1995年第3期250-259,共10页
Inland Earthquake
关键词
天山
活断层
地震
危险区
地震预报
中期预报
Xinjiang
Tianshan
Active fault
Strong earthquakes
Seismic risk region
Earthquake prediction
Medium-term prediction
Fault division
