| 4■─6■级地震活动特定区的震兆性 |
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| 引用本文： | 林怀存,郭爱香,刘西强.4■─6■级地震活动特定区的震兆性[J].地球物理学报,1998,41(Z1):263-269. |
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| 作者姓名： | 林怀存 郭爱香 刘西强 |
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| 作者单位： | 山东省地震局, 济南 250014 |
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| 摘 要： | 依据历史地震资料，提出了具有中长期预报意义的中强地震活动特定区的震兆性概念通过分析可知，淄川-临沂和深县-河间特定区内的中强地震活动是华北东部地震块体M≥7级地震的震兆；东川-巧家特定区内的中强地震活动是南北地震带南段发生M≥7级地震的震兆．1995年9月20日苍山5．2级地震发生在淄川-临沂区内，认为该次地震可能是未来较大地震的震兆
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| 关 键 词： | 特定区 震兆性 华北东部 南北地震带南段 |
| 收稿时间： | 1998-01-22 |
THE EARTHQUAKE PRECURSOR CHQRACTERISTICS WITH IN SPECIFICALLY STUDY AREA |
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| LIN HUAI-CUN,GUO AI-XIANG,LIU XI-QIANG.THE EARTHQUAKE PRECURSOR CHQRACTERISTICS WITH IN SPECIFICALLY STUDY AREA[J].Chinese Journal of Geophysics,1998,41(Z1):263-269. |
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| Authors: | LIN HUAI-CUN GUO AI-XIANG LIU XI-QIANG |
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| Institution: | Seismological Bureau of Shandong Province, Jinan 250014, China |
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| Abstract: | According to historical earthquake catalogUe, this paper puts forward a conception with earthquake precursor characteristics. Studied results indicate Zichuan-Linyi and Shenxian-Hejian seismicity specifically area is the precursor area of eastern North China earthquake block with M≥7.0; Dengchuan-Qiaojia speCifically area is the precursor area of Southem South-North earthquake belt with M≥7.0. The author think that Cangshan earthquake with 5.2 on 20 September 1995 in Shandong Province occurred in the Zichuan-Linyi area, which maybe the earthquake precursor of eastern North China earthquake belt occurring strong earthquake with M≥7.0. |
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| Keywords: | Specifically area Precursor characteristic Eastern North China Southem South-North earthquake belt |
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