High-resolution 3D seismic reflection imaging across active faults and its impact on seismic hazard estimation in the Tokyo metropolitan area

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• 作者：Tatsuya Ishiyama^a ; ^{ishiyama@eri.u-tokyo.ac.jp" class="auth_mail" title="E-mail the corresponding author} ; Hiroshi Sato^a ; Susumu Abe^b ; Shinji Kawasaki^b ; Naoko Kato^a
• 关键词：3D seismic reflection data ; Active fault ; Seismic interpretation ; Seismic hazards of urbanized area ; Tokyo metropolitan area
• 刊名：Tectonophysics
• 出版年：2016
• 出版时间：15 October 2016
• 年：2016
• 卷：689
• 期：Complete
• 页码：79-88
• 全文大小：4264 K

文摘

<dl class="listitem" id="list_l0005"><dt class="label">•dt><dd>

d="p0005">3D seismic cube was collected across an active fault scarp in Tokyo.

dd><dt class="label">•dt><dd>

d="p0010">The hypothesized scarp was interpreted as a terrace riser rather than in a tectonic origin.

dd><dt class="label">•dt><dd>

d="p0015">Results suggest a reduced seismic hazard in Tokyo from earthquakes by active faults.

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