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| 2005年8月5日云南省会泽-四川省会东5.3级地震四川震区地震宏观烈度考察 | |
| 引用本文： | 龙德雄,吴今生,王松,李志健.2005年8月5日云南省会泽-四川省会东5.3级地震四川震区地震宏观烈度考察[J].四川地震,2006(1):1-8. |
| 作者姓名： | 龙德雄 吴今生 王松 李志健 |
| 作者单位： | 1. 四川省地震局地震地质勘察中心,四川,成都,610203 2. 四川省地震局应急救援处,四川,成都,610041 3. 四川省地震局西昌中心站,四川,西昌,615022 4. 四川省凉山州地震局,四川,西昌,615000 |
| 摘 要： | 2005年8月5日在云南省会泽与四川省会东两县交界处,发生了Ms5.3级地震。极震区四川震区位于会东县松坪—野牛坪—甘海子—岩坝—淌塘一带,极震区烈度为Ⅵ度,Ⅵ度区和Ⅴ度区面积分别为353和1208km2。等震线分布形态总体呈长椭圆形,长轴为北东向。四川震区涉及会东县松坪、嘎吉、鲁吉、淌塘、大桥、野租等6个区共28个乡,大多数建筑物受损,在松坪区、淌塘区的部分地区出现山地灾害。综合分析认为,此次地震的发生与震区北东向淌塘—岩坝断裂的活动有关。 |
| 关 键 词： | 地震烈度 等烈度线 地面破坏 发震构造 云南省会泽县—四川省会东县5.3级地震 |
| 文章编号： | 1001-8115(2006)01-0001-08 |
| 收稿时间： | 2005-10-14 |
| 修稿时间： | 2005-12-15 |
The macro disaster investigating on the Ms5.3 Huize-Huidong Earthquake on 5 August 2005 |
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| LONG De-xiong,WU Jin-sheng,WANG Song,LI Zhi-jian.The macro disaster investigating on the Ms5.3 Huize-Huidong Earthquake on 5 August 2005[J].Earthquake Research in Sichuan,2006(1):1-8. | |
| Authors: | LONG De-xiong WU Jin-sheng WANG Song LI Zhi-jian |
| Institution: | 1. Earthquake Administration of Sichuan Province, Sichuan Chengdu 610041, China; 2. Xichang Seismic Center Station, Sichuan Xichang 610203, China; 3. Earthquake Administration of Liangshan Prefecture, Sichuan Xichang 615000, China |
| Abstract: | An Ms5.3 earthquake occurred at the boundary area between Huize County,Yunnan Province,and Huidong County,Sichuan Province,on 5 August 2005.The disaster area caused by this earthquake with the extensity VI degree in Sichuan part is located in Songping,Yeniuping,Ganhaizhi,Yanba and Tangtang,Huidong County.The area of VI degrees and V degrees is 353 and 1208 km~2 respectively.The shape of isoseismic line is an oval and the direction of major axis is northeast.The 6 disaster villages include Songping,Gaji,Luji,Tangtang,Daqiao and Yezu in Huidong County,which amount to 28 small towns.Most local houses are damaged and the collapse events happened in Songping and Tangtang.We think that this earthquake is caused by the activities of the northeast fault of Tangtang-Yanba. |
| Keywords: | seismic intensity isoseismic line damaged house seismotectonic fault Ms5 3 Huize-Huidong Earthquake |
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