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A New Ground Motion Prediction Equation for Japan Applicable up to M9 Mega-Earthquake
https://nied-repo.bosai.go.jp/records/7553
https://nied-repo.bosai.go.jp/records/75536d627a2b-f70e-4983-b66e-83ae09cba8c1
| Item type | researchmap(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2026-06-22 | |||||||||
| タイトル | ||||||||||
| 言語 | en | |||||||||
| タイトル | A New Ground Motion Prediction Equation for Japan Applicable up to M9 Mega-Earthquake | |||||||||
| 著者 |
Nobuyuki Morikawa
× Nobuyuki Morikawa
× Hiroyuki Fujiwara
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| 抄録 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | In this study we suggest a new ground motion prediction equation applicable up to the moment magnitude 9 using the strong motion records from the 2011 Tohoku-oki earthquake. We determined a base model with moment magnitude and the shortest distance from the source fault as parameters. In order to avoid overestimating amplitude atmagnitude larger than 8, we examined two models – a quadratic magnitude term and a linear magnitude term with a complete amplitude saturation term at someMw. We then adopt additional correction terms corresponding to amplification by deep sediments or shallow soft soils, and anomalous seismic intensity distribution in order to improve prediction. | |||||||||
| 言語 | en | |||||||||
| 書誌情報 |
en : Journal of Disaster Research 巻 8, 号 5, p. 878-888, 発行日 2013-10-01 |
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| 出版者 | ||||||||||
| 言語 | en | |||||||||
| 出版者 | Fuji Technology Press Ltd. | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | EISSN | |||||||||
| 収録物識別子 | 1883-8030 | |||||||||
| DOI | ||||||||||
| 関連識別子 | 10.20965/jdr.2013.p0878 | |||||||||
