UTokyo Repository 東京大学

UTokyo Repository >
131 地震研究所 >
東京大学地震研究所彙報 >

このページ(論文)をリンクする場合は次のURLを使用してください: http://hdl.handle.net/2261/5754

タイトル: 2003年十勝沖地震(MJMA 8.0)発生直後に樽前火山で起きた高感度カメラで明るく見える現象
その他のタイトル: Weak glow at Tarumae volcano, Japan, witnessed by the high-sensitive camera soon after the Tokachi-oki Earthquake in 2003 (MJMA 8.0)
著者: 寺田, 暁彦
中川, 光弘
大島, 弘光
青山, 裕
神山, 裕幸
著者(別言語): Akihiko, Terada
Mitsuhiro, Nakagawa
Hiromitsu, Oshima
Hiroshi, Aoyama
Hiroyuki, Kamiyama
キーワード: Tarumae volcano
Tokachi-oki earthquake in 2003
high-sensitive camera
発行日: 2004年
出版者: 東京大学地震研究所
掲載誌情報: 地震研究所彙報. 第79号第1/2冊, 2004, pp. 17-26
抄録: In this paper, the authors describe remarkable thermo-activities especially at the fumaroles B on the southwestern cliff of the summit dome on Tarumae volcano, which unusually occurred soon after the Tokachi-oki erathquake that took place on Sep. 26 2003 (MJMA 8.0). The unusual thermoactivities include (1) increase in gas flux, (2) weak glow witnessed by the high-sensitive camera in the nighttime with positions moving night by night, and (3) ash ejection of about 24m^3. Since the high-sensitive cameras can detect thermal radiation, the observed glow would be evidence for high-temperature of rock surface. It is considered that the Tokachi-oki earthquake would affect the volcano to eject a large amount of high-temperature gas, which resulted in the weak but unusual glow and ash deposits of the order of 10m^3 in volume.
URI: http://hdl.handle.net/2261/5754
ISSN: 00408972


ファイル 記述 サイズフォーマット
IHO79102.pdf15.36 MBAdobe PDF見る/開く



Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - ご意見をお寄せください