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日本沿岸で観測したコロンビア・ペルー津波(1960年～1979年)
https://doi.org/10.15083/0000033019
https://doi.org/10.15083/0000033019d307effe-a6d6-4074-96dd-55f5860af11d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ji0563005.pdf (773.5 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-05-30 | |||||
| タイトル | ||||||
| タイトル | 日本沿岸で観測したコロンビア・ペルー津波(1960年～1979年) | |||||
| 言語 | ja | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/0000033019 | |||||
| ID登録タイプ | JaLC | |||||
| その他のタイトル | ||||||
| その他のタイトル | Colombia-Peru Tsunamis that Observed along the Coast of Japan, 1960-1979 | |||||
| 著者 |
羽鳥, 徳太郎
× 羽鳥, 徳太郎 |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 128734 | |||||
| 姓名 | Hatori, Tokutaro | |||||
| 著者所属 | ||||||
| 著者所属 | 地震研究所 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | During the past 20 years (1960-1979), five tsunamis generated off Colombia and Peru were observed by tide-gauges in Japan. Based on these tide-gauge records, the magnitude and behavior of the Colombia-Peru tsunamis were investigated. According to the PDE (U.S.A.) reports, the earthquake magnitudes of the surface waves were in the range of Ms=7.5 to 7.9. The magnitude of the Colombia earthquake on Dec. 12, 1979 was the largest. The aftershock areas of these earthquakes except for the earthguake on May 31, 1970 lay on the continental slope, parallel to the bathymetric contours. The lengths of the aftershock areas were 120-200 km. According to the author's method based on the attenuation of tsunami height with distance, the tsunami magnitudes (Imamura-Iida scale: m) of the Colombia-Peru tsunamis were determined to be m = 2 to 2.5. Along the coast of Japan the maximum double amplitudes of these tsunamis averaged about 20 cm. The amplitudes in northeastern Japan were recorded with a localized maximum of about 40 cm. The period of the tsunamis observed at most of the tide stations was 15 min, not as long as that of the 1960 Chile tsunami. The initial wave front of the Colombia tsunami reached northeastern Japan in 19.5 hours, and then propagated along West Japan 1.5 hours later. The Peru tsunamis took 20 to 21.5 hours. The more southernly the South American tsunami source the longer the tsunami takes to reach Japan. | |||||
| 書誌情報 |
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo 巻 56, 号 3, p. 535-546, 発行日 1982-01-08 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00408972 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00162258 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 453 | |||||
| 出版者 | ||||||
| 出版者 | 東京大学地震研究所 | |||||
| 出版者別名 | ||||||
| Earthquake Research Institute, University of Tokyo | ||||||
