| 山西临汾地震台地电阻率异常分析与探讨 |
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| 引用本文： | 荆红亮,张仰辉,张梅,李艳,冯建琴.山西临汾地震台地电阻率异常分析与探讨[J].山西地震,2009(1):14-17. |
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| 作者姓名： | 荆红亮 张仰辉 张梅 李艳 冯建琴 |
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| 作者单位： | 1. 山西省地震局临汾中心地震台,山西,临汾,041000
2. 山西省临汾市地震局,山西,临汾,041000 |
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| 摘 要： | 对山西临汾地震台地电阻率观测数据在临汾及其周边地区发生4．0级以上地震时的异常变化、异常形态进行了对比分析，认为，临汾中心地震台地电阻率对于捕捉该区地震前兆异常信息有积极的意义；对2008年4月以来临汾中心地震台地电阻率观测数据的变化情况、变化形态做了分析，其结果可为场源外区域地电异常的研究提供依据和参考。
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| 关 键 词： | 地电阻率 异常指标 年变规律 |
Analysis and Discussion on Earth Resistivity Anomalies of Linfen Seismological Station, Shanxi |
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| JING Hong-liang,ZHANG Yang-hui,ZHANG Mei,LI Yan,FENG Jian-qin.Analysis and Discussion on Earth Resistivity Anomalies of Linfen Seismological Station, Shanxi[J].Earthquake Research in Shanxi,2009(1):14-17. |
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| Authors: | JING Hong-liang ZHANG Yang-hui ZHANG Mei LI Yan FENG Jian-qin |
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| Institution: | JING Hong-liang, ZHANG Yang-hui, ZHANG Mei, LI Yan, FENG Jian-qin (1. Lifen Central Seismological Station of Earthquake Administration of Shanxi Province, Lifen 041000, China; 2. Earthquake Administration of Lifen City, Lifen 041000, China) |
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| Abstract: | The anomaly variations and shapes of earth resistivity at the I.ifen central seismological station, related to M≥4.0 earthquakes in Linfen or its surrounding areas are analyzed contrastively in this paper. The results indicate that the earth resistivity of I.infen central seismological station is meaningful for catching precursor anomaly information. The variations and variation shapes of the observed data of earth resistivity of Lifen central seismic station since April 2008 are also analyzed and the results can be taken as evidence and reference for studying earth resistivity anomalies of areas out of seismic source. |
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| Keywords: | earth resistivity anomaly index annual variation rule |
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