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1987年岩手県中部沿岸地震における岩手県内の高密度震度分布と地質構造との関係
https://iwate-u.repo.nii.ac.jp/records/9869
https://iwate-u.repo.nii.ac.jp/records/9869be070926-8fd9-48c5-b708-4aed64987b3c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
jssj-v42n1p81-90.pdf (553.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2009-11-16 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 1987年岩手県中部沿岸地震における岩手県内の高密度震度分布と地質構造との関係 | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 著者 |
斎藤, 徳美
× 斎藤, 徳美
× 中村, 操
× 野越, 三雄
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| 著者別名 | ||||||||||||
| 識別子Scheme | WEKO | |||||||||||
| 識別子 | 61325 | |||||||||||
| 姓名 | SAITO, Tokumi | |||||||||||
| 著者別名 | ||||||||||||
| 識別子Scheme | WEKO | |||||||||||
| 識別子 | 61326 | |||||||||||
| 姓名 | NAKAMURA, Misao | |||||||||||
| 著者別名 | ||||||||||||
| 識別子Scheme | WEKO | |||||||||||
| 識別子 | 61327 | |||||||||||
| 姓名 | NOGOSHI, Mitsuo | |||||||||||
| 著者(機関) | ||||||||||||
| 値 | 岩手大学工学部 | |||||||||||
| 著者(機関) | ||||||||||||
| 値 | 日本物理探鉱（株） | |||||||||||
| 著者(機関) | ||||||||||||
| 値 | 秋田大学教育学部 | |||||||||||
| 登録日 | ||||||||||||
| 日付 | 2009-11-16 | |||||||||||
| 書誌情報 |
地震 第2輯 巻 42, 号 1, p. 81-90, 発行日 1989-01-01 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 0037-1114 | |||||||||||
| Abstract | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | A questionnaire survey was carried out to estimate the detailed seismic intensities on the Iwate Chubu-engan Earthquake of magnitude 6.6 of January 9, 1987. 5032 questionnare sheets were delivered to the persons living in and around Morioka City, to investigate the relation between the detailed seismic intensities at every 500m×500m mesh and the subsurface structure based on the boring data. Other 5122 questionnare sheets were delivered to the persons living in another area of Iwate Prefecture. The relation of intensity attenuation with distance was deduced and the relation between the intensity deviation and general geological stucture was investigated. Obtained results areas follows: 1)In Morioka City and its suburban districts, the detailed seismic intensity considerably depends on the subsurface structure at the site. For example, deviations from the average intensity are -0.1~-1.0 in the district at where base rock of granite and shalstein is exposed or covered by sediment with sand and gravel. Conversely, at place of the soft ground constituted by volcanic mudflow and loam, they are +0.1~+0.7 2)From a view point of general geological structure in the whole Iwate Prefecture, seismic intensities are 0.1~0.6 greater than those expected from empirical formula at the valley of the Kitakami river and Toono basin where Quaternary fluvial plain depositis widely distributed. On the contrary, seismic intensities are 0.1~0.4 less than the average at the west of the Kitakami river where Tertiary system and Quaternary volcanic rocks are distributed, and the whole Kitakami mountains where pre-Tertiary is distributed. |
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| 出版者 | ||||||||||||
| 出版者 | 社団法人日本地震学会 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | (c) 社団法人日本地震学会 | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
