| 玉树MS7.1地震成因及背景的分析与思考 |
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| 引用本文： | 葛肖虹,王敏沛.玉树MS7.1地震成因及背景的分析与思考[J].地质力学学报,2011,17(1):55-63. |
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| 作者姓名： | 葛肖虹 王敏沛 |
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| 作者单位： | 1. 吉林大学地球科学学院，吉林长春130061；中国地质大学(北京)地球科学与资源学院，北京100083
2. 中国地质大学(北京)地球科学与资源学院,北京,100083 |
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| 摘 要： | 对青海省玉树结古镇Ms 7.1级强震的成因及背景进行了分析,并提出灾后重建应该注意的问题.从大地构造背景看,玉树和汶川地震均由印度板块向青藏高原嵌入、引起高原壳-幔物质向东蠕散诱发.正是巴颜喀拉(昆仑)地块向东蠕散,其南侧边界玉树-鲜水河断裂的左行走滑引起了玉树Ms7.1级地震.巴颜喀拉(昆仑)地块在向东蠕散的过程中已...
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| 关 键 词： | 玉树地震 成因 GPS变形 |
| 收稿时间： | 2010/7/22 0:00:00 |
ANALYSIS AND THINKINGS ABOUT THE ORIGIN AND BACKGROUND OF 2010 YUSHU EARTHQUAKE |
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| GE Xiao-hong and WANG Min-pei.ANALYSIS AND THINKINGS ABOUT THE ORIGIN AND BACKGROUND OF 2010 YUSHU EARTHQUAKE[J].Journal of Geomechanics,2011,17(1):55-63. |
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| Authors: | GE Xiao-hong and WANG Min-pei |
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| Institution: | GE Xiao-hong1,2,WANG Min-pei2(1.College of Earth Sciences,Jilin University,Changchun 130061,China,2.School of Earth Sciences and Resources,China University of Geosciences,Beijing 100083,China) |
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| Abstract: | The 2010 Yushu earthquake,originated in Qinghai,struck on April 14,2010,and registered a magnitude of MS 7.1.This paper discusses the origin and background of the earthquake and gives some advices about post-disaster reconstruction.Considering the geotectonic settings,the authors attributes the origin of 2008 Wenchuan earthquake and 2010 Yushu earthquake to the Indian plate's wedging in Qinghai-Tibet Plateau,which driving the material of curst-mantle under Qinghai-Tibet Plateau creeping to east and then cau... |
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| Keywords: | Yushu earthquake origin GPS deformation |
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