Coseismic and postseismic displacements from the 1978 Mw 7.3 Tabas-e-Golshan earthquake in eastern Iran
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- 作者：Yu Zhoua ; yu.zhou@earth.ox.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Richard T. Walkera ; James Hollingsworthb ; c ; Morteza Talebiand ; Xiaogang Songe ; Barry Parsonsa
- 关键词：1978 Tabas earthquake ; historical optical imagery ; afterslip ; characteristic slip behaviour ; continental tectonics ; seismic hazard
- 刊名：Earth and Planetary Science Letters
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：452
- 期：Complete
- 页码：185-196
- 全文大小：9675 K
文摘
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Geodetic techniques for investigating earthquakes can be extended back to the 1970s.
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We measured the co- and post-seismic displacements from the 1978 Tabas earthquake.
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We show time-decaying shallow post-seismic afterslip following the 1978 earthquake.
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The Tabas fold system may exhibit characteristic slip behaviour.
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Such behaviour would require a magnitude Mw 7.3 earthquake every ∼3500 years.