中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Deep processes and dynamic responses of the generation and occurrence of the 2015 Nepal M(s)8.1 earthquake

文献类型:期刊论文

作者Teng Ji-Wen1; Ma Xue-Ying1,2; Zhang Xue-Mei3; Liu You-Shan1; Pi Jiao-Long4
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2017
卷号60期号:1页码:123-141
关键词Pokhara Megaseism Himalaya Seismic Zone Collision Of Two Continental Plates Material And Energy Exchange Specific Geophysical Boundary Conditions
ISSN号0001-5733
DOI10.6038/cjg20170111
文献子类Article
英文摘要Deep processes of the M(s)8.1 earthquake on April 25, 2015 located in Pokhara, Nepal is closely related to Himalayan seismically active area which is the middle part of "Mediterranean Himalaya-South Asia seismic zone". This huge event is the result of long-term tectonic activity and accumulation of stresses in this intense activity area which is due to the strong deep material movement and severe energy exchange. Our comprehensive analysis and study suggest that (1) The generation, occurrence and development of this great earthquake has a frequently seismic activity background both in its locality and adjacent regions; There have been several megaseisms (M-s >= 8.0) in 500 years from 1505 to 2015. (2) The specific geophysical boundary conditions and deep dynamic processes in this area show deep material redifferentiation and energy exchange. (3) The occurrence of the megaseism is related to peculiar stress distribution of the surrounding areas, special crust-mantle structure, differentiation of media attributes and rupture responses, as well as properties of fault plane solutions. (4) There are still some aspects which need to deepen understandings including three north-trending faults with different angles towards to depth in the Himalaya, the hypocentral locations and shallow surface deformation features. (5) The M(s)8.1 earthquake has strong influences on the wave field of its adjacent regions, so we should strengthen the observation and detection of geophysical fields to capture the generation and occurrence of possible great earthquakes in the future.
WOS关键词TIBETAN PLATEAU ; CRUSTAL STRUCTURE ; JOINT INVERSION ; HIMALAYA ; GPS ; FIELD ; DEFORMATION ; INTENSITY ; TECTONICS ; RUPTURE
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000392040800011
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/53152]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Teng Ji-Wen
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.China Earthquake Networks Ctr, Beijing 100045, Peoples R China
4.China Earthquake Adm, Inst Geophys, Beijing 100081, Peoples R China
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Teng Ji-Wen,Ma Xue-Ying,Zhang Xue-Mei,et al. Deep processes and dynamic responses of the generation and occurrence of the 2015 Nepal M(s)8.1 earthquake[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2017,60(1):123-141.
APA Teng Ji-Wen,Ma Xue-Ying,Zhang Xue-Mei,Liu You-Shan,&Pi Jiao-Long.(2017).Deep processes and dynamic responses of the generation and occurrence of the 2015 Nepal M(s)8.1 earthquake.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,60(1),123-141.
MLA Teng Ji-Wen,et al."Deep processes and dynamic responses of the generation and occurrence of the 2015 Nepal M(s)8.1 earthquake".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 60.1(2017):123-141.

入库方式: OAI收割

来源:地质与地球物理研究所

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