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Title: 2007年中越沖地震の地震動特性
Other Titles: Ground motion characteristics of 2007 Niigata-ken Chuetsu-oki earthquake
Authors: 土方, 勝一郎1 Browse this author
Authors(alt): HIJIKATA, Katsuichiro1
Issue Date: 19-Mar-2010
Publisher: 北海道大学大学院理学研究院自然史科学部門(地球物理学)
Journal Title: 北海道大学地球物理学研究報告
Journal Title(alt): Geophysical bulletin of Hokkaido University
Volume: 73
Start Page: 229
End Page: 237
Abstract: Strong motion records of 2007 Niigata-ken Chuetsu-oki earthquake were examined in order to evaluate ground motion characteristics of the earthquake. Ground motion observed at Kashiwazaki Kariwa Nuclear Power Plant site were significantly larger than the response spectra evaluated on the basis of Noda et al(. 2002), and the level of the ground motion observed at Arahama area(unit 1 - 4 side)was approximately twice as large as that at Ominato area(unit 5 - 7 side). Observation records of the offshore events other than the eathquake were also larger than the response spectra based on Noda et al(. 2002), whereas records of the inland events were smaller than those. In addition, these characteristics were also observed in the vicinity of the site through the analysis of the ground motion records obtained by KiK-net.
Type: bulletin (article)
Appears in Collections:北海道大学地球物理学研究報告 = Geophysical bulletin of Hokkaido University > 第73号

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