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Resolving the Source Parameters of the Parkfield Earthquake by Multiple Inversions of Different Data Sets
https://doi.org/10.15083/0000032498
https://doi.org/10.15083/0000032498c9102c84-5b7a-42d0-aa23-1c066c2e8378
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IHO81307.pdf (2.4MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2016-12-28 | |||||
| タイトル | ||||||
| タイトル | Resolving the Source Parameters of the Parkfield Earthquake by Multiple Inversions of Different Data Sets | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Inversion | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | strong-motion | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Parkfield | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | slip | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | earthquake | |||||
| 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 | 10.15083/0000032498 | |||||
| ID登録タイプ | JaLC | |||||
| その他のタイトル | ||||||
| その他のタイトル | 異なるデータセットを用いた複数回インバージョンによるパークフィールド地震の震源パラメータの推定 | |||||
| 著者 |
Ralph, J. Archuleta
× Ralph, J. Archuleta× Susana, Custódio× Pencheng, Liu |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 124707 | |||||
| 姓名 | ラルフ, アーチュレータ | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 124708 | |||||
| 姓名 | スザンナ, カストディオ | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 124709 | |||||
| 姓名 | ペンシェン, リウ | |||||
| 著者所属 | ||||||
| 著者所属 | Dept. of Earth Science and Institute for Crustal Studies, University of California | |||||
| 著者所属 | ||||||
| 著者所属 | Institute for Crustal Studies, University of California | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Inverting data to infer the kinematic source parameters of faulting has many inherent diffculties including incomplete knowledge of the structure of the medium, insuffcient data in both quantity and quality and nonlinear relationships between the data and the parameters of the model. Consequently most models of faulting are poorly resolved. Because the Parkfield segment of the San Andreas Fault was the location of an on-going earthquake prediction experiment, the 40 km segment was closely monitored when a MW 6.0 earthquake occurred on 28 September 2004. By subdividing the 43 near-source strong motion accelerometers into 12 overlapping subsets of 20 stations or more, we invert for the kinematic parameters of the faulting. This procedure allows us to determine the mean and variance of the kinematic parameters as if the same earthquake were recorded by 12 different distributions of stations. The mean value of each parameter is compared to the parameter found by inverting all 43 stations. Because the relationship between some of the parameters and the data is nonlinear, we also invert all the data using different initial conditions. This leads to a distribution of parameters with amean and a standard deviation that provide insight into how well the parameters are resolved on the fault. | |||||
| 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 81, 号 3-4, p. 247-251, 発行日 2006 |
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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 | 51.1 | |||||
| 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 | ||||||
