| 掲載雑誌（和）： | 日本地震工学シンポジウム論文集 |
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| Vol： | 11巻 |
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| 年： |
2002年
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| 頁： |
139-144頁
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| 著者（和）： |
神田 克久，武村 雅之，宇佐美 龍夫
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| タイトル（和）： |
震度データを用いた東海・南海地震の震源特性の推定
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| 抄録（和）： |
-
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| キーワード（和）： |
震度分布，アスペリティ，等価震源距離，すべり分布，インバージョン解析
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| 掲載雑誌（英）： |
THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
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| 著者（英）： |
Katsuhisa Kanda, Masayuki Takemura, Tatsuo Usami
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| タイトル（英）： |
FAULT CHARACTERISTICS OF THE TOKAI & NANKAI EARTHQUAKES BASED ON SEISMIC INTENSITY DATA
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| 抄録（英）： |
The least square sense analysis is carried out to identify optimized energy distribution on the fault of the Tokai and Nankai earthquakes of Hoei, Ansei and Showa so as to minimize the discrepancy between observed and evaluated seismic intensity. The seismic intensity at each site is evaluated from the attenuation regression formula with equivalent hypocentral distance, magnitude and relative intensity index representing local site amplification. It is indicated that the high energy portions called asperities tend to locate in the Kochi and Wakayama offing for the Nankai earthquake, and to locate in the Sea of Kumano and Enshu, and in the center of Shizuoka for the Tokai and Tonakan earthquake.
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| キーワード（英）： |
seismic intensity, asperity, equivalent hypocentral distance, slip distribution, inversion analysis
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| 記事区分： |
-
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| 区分： |
委員会論文集 |
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