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Linkage of deep lithospheric structures to intraplate earthquakes: A perspective from multi -source and multi-scale geophysical data in the South China Block

文献类型：期刊论文

作者Di Qingyun1,7,8; Tian Fei1,7,8; Suo Yanhui5,6; Gao Rui3,4; Li Sanzhong5,6; Fu Changmin1,7,8; Wang Guangzeng5,6; Li Feng2; Tan Yuyang5,6
刊名EARTH-SCIENCE REVIEWS
出版日期2021-03-01
卷号214页码:23
ISSN号0012-8252
关键词Multi-source and multi-scale observations Geophysical data Lithospheric structure Intraplate earthquake South China Block
DOI10.1016/j.earscirev.2021.103504
英文摘要The relationship between intraplate earthquakes and intraplate deformation is one of the great conundrums faced by plate tectonics theory. In particular, large earthquakes are more common in Eurasia than in other continents around the world. Formed by the Neoproterozoic collision of the Cathaysia Block and the Yangtze Craton along the Jiangnan Orogenic Belt, the South China Block is well known for its relative stability in the Cenozoic era. However, numerous intraplate earthquakes have occurred in the Yangtze Craton and their mechanism is not well known. Incomplete understanding of the deep geological structure and deep-shallow coupling mechanism has led to two hypotheses about the nature and origin of intraplate earthquakes in the area: the far-field effects of plate subduction and the internal deformation of intraplate lithosphere. In this paper we attempt to provide a new perspective to the intraplate earthquake mechanism in the South China Block. In doing so, we have collected and reviewed multi-source and multi-scale high-precision geophysical data to improve the interpretation of the South China Block at depths from 1000 km to 1 km. The data interpretations help clarify the coupling relationship between the lithospheric structures and intraplate earthquakes in the South China Block. This paper emphasizes the strong structural heterogeneity in the South China Block. In plan view, the block is a mosaic structure formed by the assembly of various continental micro-blocks along several weak zones since the Neoproterozoic. In cross section, the structures of different units are segmented by detachment faults. For our analysis, we have used a three-layer model to describe the coupling of the asthenosphere-lithosphere, lithospheric mantle-crust and within the crust in the South China Block. The three cascade effects are coupled to form an intraplate earthquake triggering mechanism in the Yangtze Craton. The subduction effects of the Pacific Plate and the blocking by the Yangtze Craton are considered to cause a large-scale stress con-centration in the Huaying Mountain fold-and-thrust belt; combined with three sets of detachment layers as in-ternal factors, this stress results in numerous small-magnitude intraplate earthquakes occurring in the stable craton. This paper suggests that the deep structures can control the shallow tectonic processes and the plate tectonic responses and that the lithospheric strength can affect the triggering of intraplate earthquakes.
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA14050101] ; National Natural Science Foundation of China[41874088] ; National Natural Science Foundation of China[41502149] ; National Natural Science Foundation of China[91958214] ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; National Key R&D Program of China[2018YFC0603206] ; National Key R&D Program of China[2019YFA0708301] ; Scientific Instrument Developing Project of the Chinese Academy of Sciences[ZDZBGCH2018006] ; China National Petroleum Corporation (CNPC) scientific research and technology development project[2019B-04] ; China National Petroleum Corporation (CNPC) scientific research and technology development project[2018A-0102]
WOS研究方向Geology
语种英语
出版者ELSEVIER
WOS记录号WOS:000633030500001
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; China national major science and technology infrastructure project (Underground resource detection sub-system of "National Extremely Low-frequency Ground Probing (WEM)" Project) ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project ; China National Petroleum Corporation (CNPC) scientific research and technology development project
源URL[http://ir.iggcas.ac.cn/handle/132A11/101074]  
专题地质与地球物理研究所_深部资源勘探装备研发
通讯作者Tian Fei
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, CAS Engn Lab Deep Resources Equipment & Technol, Beijing 100029, Peoples R China
2.China Earthquake Disaster Prevent Ctr, Beijing 100029, Peoples R China
3.Sun Yat Sen Univ, Sch Earth Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China
4.Chinese Acad Geol Sci, Inst Geol, Beijing 100037, Peoples R China
5.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Mineral Resources & Marine Geol, Qingdao 266237, Peoples R China
6.Ocean Univ China, Coll Marine Geosci, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Key Lab Submarine Geosci & Prospecting Tech,MOE, Qingdao 266100, Peoples R China
7.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
8.Chinese Acad Sci Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Di Qingyun,Tian Fei,Suo Yanhui,et al. Linkage of deep lithospheric structures to intraplate earthquakes: A perspective from multi -source and multi-scale geophysical data in the South China Block[J]. EARTH-SCIENCE REVIEWS,2021,214:23.
APA Di Qingyun.,Tian Fei.,Suo Yanhui.,Gao Rui.,Li Sanzhong.,...&Tan Yuyang.(2021).Linkage of deep lithospheric structures to intraplate earthquakes: A perspective from multi -source and multi-scale geophysical data in the South China Block.EARTH-SCIENCE REVIEWS,214,23.
MLA Di Qingyun,et al."Linkage of deep lithospheric structures to intraplate earthquakes: A perspective from multi -source and multi-scale geophysical data in the South China Block".EARTH-SCIENCE REVIEWS 214(2021):23.

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来源：地质与地球物理研究所

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