The isolated ∼680 km deep 30 May 2015 MW 7.9 Ogasawara (Bonin) Islands earthquake
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- 作者：Lingling Yea ; c ; lingling@gps.caltech.edu" class="auth_mail" title="E-mail the corresponding author ; Thorne Laya ; tlay@ucsc.edu" class="auth_mail" title="E-mail the corresponding author ; Zhongwen Zhanb ; c ; zwzhan@gps.caltech.edu" class="auth_mail" title="E-mail the corresponding author ; Hiroo Kanamoric ; hiroo@gps.caltech.edu" class="auth_mail" title="E-mail the corresponding author ; Jin-Lai Haod ; haojl@mail.iggcas.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：deep earthquakes ; Izu&ndash ; Bonin slab ; rupture process ; slab deformation ; transformational faulting
- 刊名：Earth and Planetary Science Letters
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：433
- 期：Complete
- 页码：169-179
- 全文大小：3396 K
文摘
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The 30 May 2015 Bonin deep-focus earthquake is the largest ever in the Bonin slab.
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The MW 7.9 earthquake was deeper than earlier seismicity by about 100 km.
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The location requires strong deformation of the slab, with folding or buckling.
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The rupture had radiation efficiency intermediate to great events in 1994 and 2013.
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Rupture began with high rupture velocity then expanded with lower rupture velocity.