摘要
利用地震学分析预报方法程式指南以及“八五”和“九五”攻关研究成果中有关震群序列的分析方法 ,对北宁震群作了详细研究。根据该震群序列本身的统计参数及其时空强表现出的某些特征 ,进行自然类比和定量识别 ,结果认为 ,北宁震群前兆意义不明显 ,属于一般性震群。
Using seismological prediction method and formula guide as well as some analytical methods concerned with earthquake swarm.sequence in the scientific research achievements during 'The 8th Five Year Plan' and 'The 9th Five Year Plan',the earthquake swarm occarred in Beining region is studied in detail.According to the statistic parameters of the earthquake swarm and its features shown in time,space and strength.The earthquake swarm belongs to nonprecursory event through the natural analogy and quantitative analysis.
出处
《东北地震研究》
2002年第2期16-23,共8页
Seismological Research of Northeast China
关键词
北宁震群
震群序列特征
震群性质
自然类比
定量识别
统计参数
Feature of earthquake swarm sequence
Character of earthquake swarm
natural analogy
quantitative analysis
