摘要
小震群地震活动经常发生,对其可能类型的快速判别,即对正在活动的小震群,究竟是"大震"的前震序列,还是并不伴有大震发生的一般性小震群的快速判别,对减轻地震灾害和维护社会稳定具有重要的现实意义。本文总结归纳了小震群序列类型判别方法研究的现状和存在的问题,并对震群序列类型判别研究的趋势进行了初步阐述。
Small earthquake swarms often occur, and discriminating a foreshock se quence from ordinary small earthquake swarms quickly is very important both in the hazard mitigation and social stability. This article summarizes the current research situation in judging the type of small earthquake swarm, its existing problems are analyzed. Finally, some research trends in judging the type of an earthquake swarm have been elaborated.
出处
《国际地震动态》
2011年第6期32-40,共9页
Recent Developments in World Seismology
基金
中国地震局行业基金专项(20070826)
科技部国际合作项目(编号:CR11-16)共同资助
关键词
小震群
序列类型
判定方法
研究趋势
small earthquake swarm
type of earthquake sequence
judging method
research trend
