globalchange  > 科学计划与规划
DOI: 10.1002/2015GL066818
论文题名:
Segmented Hellenic slab rollback driving Aegean deformation and seismicity
作者: Sachpazi M.; Laigle M.; Charalampakis M.; Diaz J.; Kissling E.; Gesret A.; Becel A.; Flueh E.; Miles P.; Hirn A.
刊名: Geophysical Research Letters
ISSN: 0094-9472
EISSN: 1944-9203
出版年: 2016
卷: 43, 期:2
起始页码: 651
结束页码: 658
语种: 英语
英文关键词: Dense Receiver Functions 3-D seismic imaging of the SW Hellenic subduction ; Piecewise roll back induces the Aegean mobility and deformation ; Slab top segmentation by along-dip faults
Scopus关键词: Deformation ; Seismology ; Dehydration embrittlements ; Intermediate depths ; Large earthquakes ; Mechanical coupling ; Roll back ; Seismic imaging ; Stress and deformation ; Teleseismic receiver functions ; Faulting ; coupling ; deformation ; fault zone ; geometry ; plate boundary ; segmentation ; seismicity ; subduction ; two-dimensional modeling
英文摘要: The NE dipping slab of the Hellenic subduction is imaged in unprecedented detail using teleseismic receiver function analysis on a dense 2-D seismic array. Mapping of slab geometry for over 300 km along strike and down to 100 km depth reveals a segmentation into dipping panels by along-dip faults. Resolved intermediate-depth seismicity commonly attributed to dehydration embrittlement is shown to be clustered along these faults. Large earthquakes occurrence within the upper and lower plate and at the interplate megathrust boundary show a striking correlation with the slab faults suggesting high mechanical coupling between the two plates. Our results imply that the general slab rollback occurs here in a differential piecewise manner imposing its specific stress and deformation pattern onto the overriding Aegean plate. © 2016. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84955566601&doi=10.1002%2f2015GL066818&partnerID=40&md5=525554892e17e2971f1212d0aec10cfa
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10435
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: Institute of Geodynamics, National Observatory of Athens, Athens, Greece

Recommended Citation:
Sachpazi M.,Laigle M.,Charalampakis M.,et al. Segmented Hellenic slab rollback driving Aegean deformation and seismicity[J]. Geophysical Research Letters,2016-01-01,43(2).
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