Climate Change Data Portal
DOI | 10.1016/j.tecto.2021.228867 |
The seismogenic structure and dynamic environment of Wulong Ms 5.0 earthquake revealed by magnetotelluric imaging | |
Zhang S.; Yu N.; Wang E.; Li D.; Li R.; Liu Y. | |
发表日期 | 2021 |
ISSN | 00401951 |
卷号 | 811 |
英文摘要 | The 2017 Wulong earthquake (Ms 5.0) took place in Chongqing, China, causing serious damage to the local infrastructure. However, the mechanism of this earthquake is still unclear. We deployed a 155 km long magnetotelluric (MT) profile with 24 broadband sounding stations across the Wulong earthquake zone. The phase tensor and phase-out-of-quadrant data analysis show that the whole region is mainly characterized with 3-D electrical resistivity structure. High-quality full electrical resistivity impedances were inverted by a 3-D scheme to image the structure beneath the profile. The 3-D electrical resistivity model indicates that the dynamic environment of the central and eastern Chongqing and the Two Lakes plains is different from the neighboring areas. The different stress environment of the study area observed suggests that this area is prone to earthquakes. The Wulong earthquake (Ms 5.0) may have been generated by the local stress adjustment of the Qiyaoshan basement fault. © 2021 Elsevier B.V. |
关键词 | Dynamic environmentElectrical resistivity structureMagnetotelluricWulong earthquake |
英文关键词 | Electric conductivity; Magnetotellurics; Basement faults; Chongqing , China; Dynamic environments; Earthquake zones; Electrical resistivity structures; Local stress; Magnetotelluric imaging; Seismogenic structures; Earthquakes; earthquake event; electrical resistivity; magnetotelluric method; seismic zone; seismology; China; Chongqing |
语种 | 英语 |
来源期刊 | Tectonophysics
![]() |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/208115 |
作者单位 | School of Economics and Management, Chongqing Engineering Research Center for Spatial Big Data Intelligent Technology, Chongqing University of Posts and Telecommunications, Chongqing, China; School of Electrical Engineering, Chongqing University, Chongqing, China; Key Laboratory of Earth exploration and Information Technique, Chengdu University of Technology, Chengdu, China |
推荐引用方式 GB/T 7714 | Zhang S.,Yu N.,Wang E.,et al. The seismogenic structure and dynamic environment of Wulong Ms 5.0 earthquake revealed by magnetotelluric imaging[J],2021,811. |
APA | Zhang S.,Yu N.,Wang E.,Li D.,Li R.,&Liu Y..(2021).The seismogenic structure and dynamic environment of Wulong Ms 5.0 earthquake revealed by magnetotelluric imaging.Tectonophysics,811. |
MLA | Zhang S.,et al."The seismogenic structure and dynamic environment of Wulong Ms 5.0 earthquake revealed by magnetotelluric imaging".Tectonophysics 811(2021). |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Zhang S.]的文章 |
[Yu N.]的文章 |
[Wang E.]的文章 |
百度学术 |
百度学术中相似的文章 |
[Zhang S.]的文章 |
[Yu N.]的文章 |
[Wang E.]的文章 |
必应学术 |
必应学术中相似的文章 |
[Zhang S.]的文章 |
[Yu N.]的文章 |
[Wang E.]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。