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| 2008年唐古拉山北5.5(M_S)级地震烈度考察 | |
| 引用本文： | 陈正位,曹忠权,郭春明,杨攀新.2008年唐古拉山北5.5(M_S)级地震烈度考察[J].中国地震,2009,25(4). |
| 作者姓名： | 陈正位 曹忠权 郭春明 杨攀新 |
| 作者单位： | 1. 中国地震局地质研究所,北京德胜门外祁家豁子,100029;中国地震局地震预测研究所,北京,100036 2. 西藏自治区地震局,拉萨,850000 3. 中国地震局地震预测研究所,北京,100036 |
| 基金项目： | 中国地震局基本科研业务专项 |
| 摘 要： | 2008年6月10日唐古拉山北唐古拉兵站附近发生了5.5(M_S)级地震,根据地震烈度考察,宏观震中位于唐古拉兵站和青藏铁路777号桥附近,震中烈度为Ⅵ度,Ⅵ度区的面积3245km~2,呈椭圆形,长轴为北北东向,短轴为北西西向.现场调查和震源机制解表明本次地震的发震构造为北北东向的温泉断裂. |
| 关 键 词： | 地震 烈度 唐古拉山 温泉断裂 |
Inspection on the 2008 North Tanggula Range M_S5.5 Earthquake Intensity |
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| Abstract: | An M_S5.5 earthquake occurred on June 10, 2008, in the Tanggula depot near the north Tanggula Range, according to earthquake intensity observation, macroscopic epicenter was located at the Tanggula depot and near the Qinghai-Tibet Railway Bridge No .777, the epieentral intensity is Ⅵ,its area for 3245km~2, oval-shaped, the long axis is in NNE direction, and the short axis is in NWW direction. On-site investigations and focal mechanism solution shows that this earthquake seismogenic structure for the hot spring fault is in NNE direction. |
| Keywords: | Earthquake Intensity Tanggula Range Hot spring fault |
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