边庆凯, 孙佩卿, 支树明, 孙华, 武有文. 河北省及邻区地震活动时间间隔的一些特征[J]. 华北地震科学, 2003, 21(1): 22-31,62.
引用本文: 边庆凯, 孙佩卿, 支树明, 孙华, 武有文. 河北省及邻区地震活动时间间隔的一些特征[J]. 华北地震科学, 2003, 21(1): 22-31,62.
BIAN Qing-kai, SUN Pei-qing, ZHI Shu-ming, SUN Hua, WU You-wen. CHARACTERISTICS OF EARTHQUAKE ACTIVE INTERVAL IN HEBEI AND ITS NEIGHBORING AREA[J]. North China Earthquake Sciences, 2003, 21(1): 22-31,62.
Citation: BIAN Qing-kai, SUN Pei-qing, ZHI Shu-ming, SUN Hua, WU You-wen. CHARACTERISTICS OF EARTHQUAKE ACTIVE INTERVAL IN HEBEI AND ITS NEIGHBORING AREA[J]. North China Earthquake Sciences, 2003, 21(1): 22-31,62.

河北省及邻区地震活动时间间隔的一些特征

CHARACTERISTICS OF EARTHQUAKE ACTIVE INTERVAL IN HEBEI AND ITS NEIGHBORING AREA

  • 摘要: 介绍了地震活动时间间隔的研究历史和定义,对河北省及邻近地区地震活动时间间隔分布的统计点图、间隔一频次统计图进行了分析,分析时结合不同的震级层次、不同的统计时段(长短不同)、不同的活动水平以及地震活动的丛集与孤立。统计结果显示地震活动时间间隔对数-频次统计结果与G-L关系式的统计结果类似,地震活动时间间隔对数一频次也呈指数分布。最后对预测中存在的不足进行了一些简单说明。

     

    Abstract: the history and definition to study earthquake active interval are introduced, and the statistical graph for the distribution of the intervals as well as statistical graph of interval-frequency in Hebei and its neighboring area are analyzed.In analysis we considered the following factors:magnitude level, length of statistical interval, active level and cluster grouping and isolation in occurrence.The results show that the logarithm of interval-frequency assumed exponential distribution, so did the G-L relation.

     

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