| 山西北部至晋冀蒙交界地区几次中强地震前4.0级地震活动的研究 |
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| 引用本文： | 薛丁,徐建德,阎海滨,张晁军,朱学健.山西北部至晋冀蒙交界地区几次中强地震前4.0级地震活动的研究[J].山西地震,2002(4):17-21. |
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| 作者姓名： | 薛丁 徐建德 阎海滨 张晁军 朱学健 |
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| 作者单位： | 内蒙古自治区地震局,呼和浩特,010051 |
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| 摘 要： | 对山西北部至晋冀蒙交界地区中强地震前的 4 .0级地震进行了研究 ,得出其特征为异常增强—异常平静—信号地震的结论 ,认为该区某些 4 .0级地震活动似可作为某些中强地震的前兆地震而进行进一步的研究。
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| 关 键 词： | 晋冀蒙交界区 强余震 地震活动性 异常 信号 |
| 文章编号： | 1000-6265(2002)04-0017-05 |
| 修稿时间： | 2002年4月3日 |
Seismicity of MS4.0 Earthquakes in North Shanxi and the Crossed Areas of Shanxi, Hebei and Inner Mongolia before Several Medium-Strong Shocks |
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| XUE Ding,XU Jian de,YAN Hai bin,ZHANG Chao jun,ZHU Xue jian.Seismicity of MS4.0 Earthquakes in North Shanxi and the Crossed Areas of Shanxi, Hebei and Inner Mongolia before Several Medium-Strong Shocks[J].Earthquake Research in Shanxi,2002(4):17-21. |
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| Authors: | XUE Ding XU Jian de YAN Hai bin ZHANG Chao jun ZHU Xue jian |
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| Abstract: | The study on seismicity of M4.0 earthquakes in North Shanxi and the crossed area of Shanxi, Hebei and Inner Mongolia before several medium-strong shocks was made. The conclusion is that the characteristic of seismicity is from anomaly intensifying to anomaly silence and last, to signal earthquake. The authors think it seems that M4.0 earthquakes in this area could be taken as foreshocks of some medium-strong earthquakes and it is worth to be studied further. |
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| Keywords: | Crossed area of Shanxi Hebei and Inner Mongolia Strong aftershock Seismicity Anomaly Signal earthquake |
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