摘要
本文系统清理了云南及邻近地区1965年以来106个地震序列,对h、b、K、U、等值的震后趋势早期(7天以内)判断指标和预报能力;双震型序列中h、b值的联合早期判断;前震、多震型序列的地震波特征等方面进行了初步研究,并将权重集成法应用于地震序列的早期综合判断中,提取了各单项方法的权重系数和权重集成值的临界阈值。
In this paper, 106 earthquakes in Yunnan and its vicinities since 1965 have been reviewed, and a preliminary study has been made on the early-stage judgemnt indicators and their predictive capabilities for the post-event tendency (within 7 days) of h, b, K and U values, on the combined early-stage judgment of h and b values of double events, and on the seismic wave characteristics of foreshock and multishock sequences. At the same time, the weighted integrate method has been used in the early-stage synthetic judgment of the sequences, so as to get the critical threshold of the weighted coefficient of each single term and weighted integrate value.
出处
《地震研究》
CSCD
北大核心
1992年第4期355-365,共11页
Journal of Seismological Research
关键词
地震序列
判断
震后
地震
Earthquake sequence
Early-stage judgment
Weighted integrate method
Post-event tendency judgment