Journal of Natural Disaster Science
Online ISSN : 2434-6705
Print ISSN : 0388-4090
Volume 39, Issue 1
Displaying 1-1 of 1 articles from this issue
  • Yoshikane MURAKAMI, Takemi SHIKATA, Koji TONOMO
    2019 Volume 39 Issue 1 Pages 1-18
    Published: 2019
    Released on J-STAGE: May 13, 2019
    JOURNAL FREE ACCESS
    It is necessary to establish a consistent evaluation scheme for estimating the height of tsunamis triggered by submarine landslides, since a standard framework for evaluation has not been established even though several models for calculation have been proposed and applied in practice. In this study, we propose a method of evaluating the height of a tsunami triggered by a submarine landslide using three schemes – the KLS model, Watts model and modified-KLS model for calculation, by setting the detailed profile of the submarine landslide based on the marine geological map and reanalysis of the marine acoustic wave exploration records. As a result of the comparison of the tsunami height evaluation produced by each model, it was suggested that, comparing the experimental result and those of other methods, a safe-side evaluation result might be obtained by the KLS model, applying the maximum sliding velocity calculated by the Watts model as a parameter.
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