气候变化领域集成服务门户(CCPortal): Tsunami hazard assessment in the Makran subduction zone

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DOI	10.1007/s11069-019-03848-1
	Tsunami hazard assessment in the Makran subduction zone
	Rashidi A.; Shomali Z.H.; Dutykh D.; Keshavarz Farajkhah N.
发表日期	2020
ISSN	0921030X
起始页码	861
结束页码	875
卷号	100 期号:2
英文摘要	The lack of offshore seismic data caused uncertainties associated with understating the behavior of future tsunamigenic earthquakes in the Makran subduction zone (MSZ). Future tsunamigenic events in the MSZ may trigger significant near-field tsunamis.Tsunami wave heights in the near field are controlled by the heterogeneity of slip over the rupture area. Considering a non-planar geometry for the Makran subduction zone, a range of random k- 2 slip models were generated to hypothesize rupturing on the fault zone. We model tsunamis numerically and assess probabilistic tsunami hazard in the near field for all synthetic scenarios. The main affected areas by tsunami waves are the area between Jask and Ormara along the shorelines of Iran and Pakistan and the area between Muscat and Sur along the Oman coastline. The maximum peak-wave height along the shores of Iran and Pakistan is about 16 m and about 12 m for the Oman shoreline. The slip distributions control the wave height along the Makran coastlines. The dependency of tsunami height on the heterogeneity of slip is higher in the most impacted areas.Those areas are more vulnerable to tsunami hazard than other areas. © 2020, Springer Nature B.V.
关键词	Heterogeneity of slip Makran subduction zone Numerical tsunami modeling Probabilistic tsunami hazard assessment Wave height
英文关键词	fault slip; geometry; hazard assessment; heterogeneity; numerical model; probability; subduction zone; tsunami event; wave height; Arabian Sea; Hormozgan; Indian Ocean; Iran; Jask; Makran Subduction Zone; Masqat [Oman]; Oman
语种	英语
来源期刊	Natural Hazards
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/205891
作者单位	Institute of Geophysics, University of Tehran, Tehran, Iran; Department of Earth Sciences, Uppsala University, Uppsala, Sweden; Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LAMA, Chambéry, 73000, France; LAMA UMR 5127 CNRS, Université Savoie Mont Blanc, Campus Scientifique, Le Bourget-du-Lac, 73376, France; Research Institute of Petroleum Industry, Tehran, Iran
推荐引用方式 GB/T 7714	Rashidi A.,Shomali Z.H.,Dutykh D.,et al. Tsunami hazard assessment in the Makran subduction zone[J],2020,100(2).
APA	Rashidi A.,Shomali Z.H.,Dutykh D.,&Keshavarz Farajkhah N..(2020).Tsunami hazard assessment in the Makran subduction zone.Natural Hazards,100(2).
MLA	Rashidi A.,et al."Tsunami hazard assessment in the Makran subduction zone".Natural Hazards 100.2(2020).