| 对J_（1－1）与D_（22）井在2次大同－阳高地震前差异异常的分析 |
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| 引用本文： | 张淑亮,王爱英,刘巍,李明春.对J_（1－1）与D_（22）井在2次大同－阳高地震前差异异常的分析[J].山西地震,1996(1). |
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| 作者姓名： | 张淑亮 王爱英 刘巍 李明春 |
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| 作者单位： | 山西省地震局，山西省大同市地震局 |
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| 摘 要： | 叙述了大同市镇川堡处于口泉大断裂上的２口相距２ｍ的一组观测井在大同－阳高２次中强地震前的不同异常表现形态，探讨了产生异常差异的原因，指出这些差异似与观测井所处构造部位、地震类型、震源深度、观测条件等有关。
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| 关 键 词： | 地下水异常，多井异常，异常形态，大同－阳高地震 |
Analysis of the Anomalous Difference between J1-1 Well and D22 Well before 2 Earthquakes at Datong-Yanggao |
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| Zhang Shuliang, Wang Aiying, Liu Wei, Li Mingchun.Analysis of the Anomalous Difference between J1-1 Well and D22 Well before 2 Earthquakes at Datong-Yanggao[J].Earthquake Research in Shanxi,1996(1). |
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| Authors: | Zhang Shuliang Wang Aiying Liu Wei Li Mingchun |
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| Institution: | Zhang Shuliang; Wang Aiying; Liu Wei; Li Mingchun (Seismological Bureau of Shanxi Province) (Seismological Bureau of Datong) |
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| Abstract: | The different anomalous shapes of the 2 wells before the 2 medium strong earthquakes at DatongYanggao that the distance between the 2 wells is 2m and locate at Kouquan fracture in Zhenchuanbao of Datong had been recounted, the reason of the anomalous difference had been discussed. It was pointed out that the anomalous difference relates to the tectonic positions of the observation wells, the type of earthquake, the depth of focus and the observation conditions. |
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| Keywords: | Groundwater anomaly Multi-well anomaly Anomalous shape Datong-Yanggao earthquake |
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