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Ambient noise Love wave attenuation tomography for the LASSIE array across the Los Angeles basin

文献类型：期刊论文

作者Liu, Xin2; Beroza, Gregory C.2; Yang, Lei1,2; Ellsworth, William L.2
刊名SCIENCE ADVANCES
出版日期2021-05-01
卷号7期号:22页码:6
ISSN号2375-2548
DOI10.1126/sciadv.abe1030
英文摘要The Los Angeles basin is located within the North America-Pacific plate boundary and contains multiple earthquake faults that threaten greater Los Angeles. Seismic attenuation tomography has the potential to provide important constraints on wave propagation in the basin and to provide supplementary information on structure in the form of the distribution of anelastic properties. On the basis of the amplitude information from seismic interferometry from the linear LASSIE array in the Los Angeles basin, we apply station-triplet attenuation tomography to obtain a 2D depth profile for the attenuation structure of the uppermost 0.6 km. The array crosses four Quaternary faults, three of which are blind. The attenuation tomography resolves strong attenuation (shear attenuation Q(s) similar to 20) for the fault zones and is consistent with sharp boundaries across them.
WOS关键词FAULT ZONE WAVES ; SEISMIC ATTENUATION ; EARTHQUAKE
资助项目National Natural Science Foundation of China[U1939203] ; National Key R&D Program of China[2017YFC0601206] ; Southern California Earthquake Center (SCEC)[20208] ; Southern California Earthquake Center (SCEC)[10983] ; NSF[EAR-1600087] ; USGS[G17AC00047]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000655906900008
出版者AMER ASSOC ADVANCEMENT SCIENCE
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 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 ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; NSF ; NSF ; NSF ; NSF ; USGS ; USGS ; USGS ; USGS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 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 ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; NSF ; NSF ; NSF ; NSF ; USGS ; USGS ; USGS ; USGS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 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 ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; NSF ; NSF ; NSF ; NSF ; USGS ; USGS ; USGS ; USGS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 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 ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; Southern California Earthquake Center (SCEC) ; NSF ; NSF ; NSF ; NSF ; USGS ; USGS ; USGS ; USGS
源URL[http://ir.iggcas.ac.cn/handle/132A11/101232]  
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Beroza, Gregory C.; Yang, Lei
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Stanford Univ, Dept Geophys, Stanford, CA 94305 USA
推荐引用方式
GB/T 7714		 Liu, Xin,Beroza, Gregory C.,Yang, Lei,et al. Ambient noise Love wave attenuation tomography for the LASSIE array across the Los Angeles basin[J]. SCIENCE ADVANCES,2021,7(22):6.
APA Liu, Xin,Beroza, Gregory C.,Yang, Lei,&Ellsworth, William L..(2021).Ambient noise Love wave attenuation tomography for the LASSIE array across the Los Angeles basin.SCIENCE ADVANCES,7(22),6.
MLA Liu, Xin,et al."Ambient noise Love wave attenuation tomography for the LASSIE array across the Los Angeles basin".SCIENCE ADVANCES 7.22(2021):6.

入库方式： OAI收割

来源：地质与地球物理研究所

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