| 汶川8．0级特大地震前地震活动的显著特征 |
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| 引用本文： | 薛丁.汶川8．0级特大地震前地震活动的显著特征[J].四川地震,2011(4):21-24. |
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| 作者姓名： | 薛丁 |
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| 作者单位： | 内蒙古自治基地震局,内蒙古呼和浩特,010010 |
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| 摘 要： | 2008年5月12日四川省汶川县发生了MS8．0特大地震（本文震级均为MS），该地震是中国大陆内部活动地块边界带的特大地震，它发生在青藏、华南一级活动地块区边界交汇部位的龙门山断裂带。本文结合活动地块划分结果阐述了汶川8．0级特大地震前7级强震格局，探讨了该特大地震前可能的动力学变化过程；以中国大陆地区为研究对象，分析...
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| 关 键 词： | 汶川8．0级特大地震 一级活动地块区 7级强震格局 中国大陆 地震平静 |
A prominence character of seismicity before the 2008 Wenchuan M8.0 Earthquake |
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| XUE Ding.A prominence character of seismicity before the 2008 Wenchuan M8.0 Earthquake[J].Earthquake Research in Sichuan,2011(4):21-24. |
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| Authors: | XUE Ding |
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| Institution: | XUE Ding(Earthquake Administration of Inner Mongolia Autonomous Region,Inner Mongolia Hohhot 010010,China) |
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| Abstract: | The 2008 Wenchuan M8.0 Earthquake is a great inslab event occurred in the active boundary faults between blocks or slab in mainland of China,where the causative faults are the Longmentshan located in the convergence boundary regions between the Qinghai-Tibet and South-China plates.Combined with the division of blocks,the active style of strong earthquakes before the 2008 Wenchuan M8.0 Earthquake and the dynamic process of block movement are described in this paper.The possible relation between the different... |
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| Keywords: | the 2008 Wenchuan M8 0 Earthquake first order active block active style of strong earthquake mainland of China seismic quiet |
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