| 华北区地裂与地震活动周期性分析 |
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| 引用本文： | 王景明.华北区地裂与地震活动周期性分析[J].地震研究,1992,15(1):53-62. |
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| 作者姓名： | 王景明 |
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| 作者单位： | 唐山工程技术学院 063010 |
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| 摘 要： | 作者在发现多处历史地裂缝的基础上,研究了华北七省历史记载的94起地裂缝。发现四千多年来,它们与历史地震一样至少出现七个完整的活动周期,平均长前者312年后者长317年。两者活跃期和隐伏期相吻合。这一规律的发现为用地裂资料推断未来地震活动趋势提供了依据。
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| 关 键 词： | 地裂缝 地震 活动性 华北地区 |
THE PERIODICITY ANALYSIS OF GROUND FISSURE AND EARTHQUAKE ACTIVITY IN NORTH CHINA |
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| Wang Jingming.THE PERIODICITY ANALYSIS OF GROUND FISSURE AND EARTHQUAKE ACTIVITY IN NORTH CHINA[J].Journal of Seismological Research,1992,15(1):53-62. |
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| Authors: | Wang Jingming |
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| Abstract: | Based on the discovered historic ground fissures, 94 ground fissures with written history in 7 provinces in North China have been studied in this paper. It has been found out that those fissures, like historical earthquakes in the area ( with an average interval of 317 years ), appeared at least 7 complete active periods in the past ,4000 and more years, with an average interval of 312 years. The active and quiescent periods of both fissure and earthquake activities were coincided with each other. The obtained feature has provided basis for the earthquake activity tendency in the future by the ground fissure data. |
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| Keywords: | Historic ground fissure Active period Quiescent period North China |
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