Articles | Volume 20, issue 3
Nat. Hazards Earth Syst. Sci., 20, 713–726, 2020
https://doi.org/10.5194/nhess-20-713-2020
Nat. Hazards Earth Syst. Sci., 20, 713–726, 2020
https://doi.org/10.5194/nhess-20-713-2020

Research article 04 Mar 2020

Research article | 04 Mar 2020

An improved method of Newmark analysis for mapping hazards of coseismic landslides

Mingdong Zang et al.

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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to minor revisions (review by editor) (07 Jan 2020) by Mario Parise
AR by Shengwen Qi on behalf of the Authors (20 Jan 2020)  Author's response    Manuscript
ED: Publish as is (03 Feb 2020) by Mario Parise
AR by Shengwen Qi on behalf of the Authors (06 Feb 2020)  Author's response    Manuscript
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Short summary
Coseismic landslides often cause loss of life and property damage. Accurately mapping hazards is very important and challenging work. This paper considers the roughness and size effect of the potential sliding surface unloading joint and then presents an improved method of Newmark analysis for mapping hazards of coseismic landslides. The approach is verified using the Mw 6.1 Ludian earthquake in 2014 and compared with a conventional Newmark analysis using area under the curve analysis.
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