| 银川盆地有感地震活动特征及其震感强烈原因分析 |
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| 引用本文： | 罗国富,贺永忠,师海阔.银川盆地有感地震活动特征及其震感强烈原因分析[J].防灾减灾学报,2013(4):19-24. |
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| 作者姓名： | 罗国富 贺永忠 师海阔 |
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| 作者单位： | 宁夏回族自治区地震局,宁夏银川750001 |
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| 基金项目： | 宁夏自然科学基金“银川市中小有感地震特征及社会影响和应急对策”（NZ10206） |
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| 摘 要： | 通过对银川盆地1970年以来中小有感地震活动特征的研究，认识到有感地震的优势分布空间、时间和震级范围。再研究中小有感地震地质构造背景和震源深度，分析银川盆地的沉积地层厚度，来解释中小地震震感强烈的原因。其结果可对有感地震突发后民众和政府采取正确应对措提供依据。
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| 关 键 词： | 银川盆地 有感地震 震感强烈 |
YINCHUAN BASIN HAVE FEELING EARTHQUAKE ACTIVITY CHARACTERISTICS AND FELT STRONG REASON ANALYSIS |
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| LUO Guo-fu,HE Yong-zhong,SHI Hai-kuo.YINCHUAN BASIN HAVE FEELING EARTHQUAKE ACTIVITY CHARACTERISTICS AND FELT STRONG REASON ANALYSIS[J].Seismological Research of Northeast China,2013(4):19-24. |
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| Authors: | LUO Guo-fu HE Yong-zhong SHI Hai-kuo |
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| Institution: | (Earthquake Administration of Ningxia Hui Autonomous Region, Ningxia Yinchuan 750001, China) |
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| Abstract: | This article research the characteristics of seismic activity in Yinchuan basin since 1970, me results show that felt earthquake advantages of distributed space, time and magnitude range. Further research and a felt earthquake geological background and focal depth, analysis of Yinchuan basin sedimentary strata thickness, to explain the small earthquake was felt strongly the reason. The result is a felt earthquake burst after the people and the government to adopt a correct answer measure provide a basis. |
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| Keywords: | Yinchuan basin felt earthquake felt strongly |
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