Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data
application/pdf Seismic exploration at Iwate volcano in northeastern Japan was conducted by a group of researchers from 11 national universities in Japan, National Institute of Polar Research, and Japan Meteorological Agency in October 2000. This exploration is the seventh joint experiment to reveal...
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東京大学地震研究所
2002
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ftunivtokyo:oai:repository.dl.itc.u-tokyo.ac.jp:00032592 2023-05-15T17:14:18+02:00 Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data 岩手山における人工地震探査 : 観測および初動の読み取り 田中, 聡 126027 浜口, 博之 126028 山脇, 輝夫 126029 西村, 大志 126030 植木, 貞人 126031 中道, 治久 126032 宮町, 宏樹 126033 筒井, 智樹 126034 松尾, のり道 126035 及川, 純 126036 大湊, 隆雄 126037 宮岡, 一樹 126038 鬼澤, 真也 126039 森, 健彦 126040 相澤, 幸司 126041 中原, 恒 126042 堀, 修一郎 126043 佐藤, 俊也 126044 河野, 俊夫 126045 仁田, 交市 126046 立花, 憲司 126047 鍵山, 恒臣 126048 萩原, 道徳 126049 長田, 昇 126050 井本, 良子 126051 2002-07-30 application/pdf https://repository.dl.itc.u-tokyo.ac.jp/record/32592/files/ji0771001.pdf jpn jpn 東京大学地震研究所 東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo 1 77 25 AN00162258 00408972 https://repository.dl.itc.u-tokyo.ac.jp/record/32592/files/ji0771001.pdf 453 Iwate volcano Seismic exploration Seismic velocity structure of volcano National Project for Prediction of Volcanic Eruptions 2002 ftunivtokyo 2022-12-23T02:45:38Z application/pdf Seismic exploration at Iwate volcano in northeastern Japan was conducted by a group of researchers from 11 national universities in Japan, National Institute of Polar Research, and Japan Meteorological Agency in October 2000. This exploration is the seventh joint experiment to reveal the seismic structures of volcanoes under the 6th National Project for Prediction of Volcanic Eruptions. We deployed 330 temporal seismic stations, each equipped with a short-period seismometer and a compact data-logger with a GPS clock, on and around the volcano. Nine artificial sources using dynamite with charge sizes of 200 or 250 kg were set within a distance of 20 km from the summit of the volcano and they were successfully fired. We carefully picked the first motion from the seismograms recorded at both the temporal seismic stations and permanent stations of Tohoku University, JMA and NIED around the volcano to obtain 2,676 travel times. This paper summarizes the exploration and presents a basic data set including shot information and arrival times of the first motion. departmental bulletin paper Other/Unknown Material National Institute of Polar Research The University of Tokyo: UT Repository |
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Open Polar |
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The University of Tokyo: UT Repository |
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ftunivtokyo |
language |
Japanese |
topic |
453 Iwate volcano Seismic exploration Seismic velocity structure of volcano National Project for Prediction of Volcanic Eruptions |
spellingShingle |
453 Iwate volcano Seismic exploration Seismic velocity structure of volcano National Project for Prediction of Volcanic Eruptions 田中, 聡 126027 浜口, 博之 126028 山脇, 輝夫 126029 西村, 大志 126030 植木, 貞人 126031 中道, 治久 126032 宮町, 宏樹 126033 筒井, 智樹 126034 松尾, のり道 126035 及川, 純 126036 大湊, 隆雄 126037 宮岡, 一樹 126038 鬼澤, 真也 126039 森, 健彦 126040 相澤, 幸司 126041 中原, 恒 126042 堀, 修一郎 126043 佐藤, 俊也 126044 河野, 俊夫 126045 仁田, 交市 126046 立花, 憲司 126047 鍵山, 恒臣 126048 萩原, 道徳 126049 長田, 昇 126050 井本, 良子 126051 Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data |
topic_facet |
453 Iwate volcano Seismic exploration Seismic velocity structure of volcano National Project for Prediction of Volcanic Eruptions |
description |
application/pdf Seismic exploration at Iwate volcano in northeastern Japan was conducted by a group of researchers from 11 national universities in Japan, National Institute of Polar Research, and Japan Meteorological Agency in October 2000. This exploration is the seventh joint experiment to reveal the seismic structures of volcanoes under the 6th National Project for Prediction of Volcanic Eruptions. We deployed 330 temporal seismic stations, each equipped with a short-period seismometer and a compact data-logger with a GPS clock, on and around the volcano. Nine artificial sources using dynamite with charge sizes of 200 or 250 kg were set within a distance of 20 km from the summit of the volcano and they were successfully fired. We carefully picked the first motion from the seismograms recorded at both the temporal seismic stations and permanent stations of Tohoku University, JMA and NIED around the volcano to obtain 2,676 travel times. This paper summarizes the exploration and presents a basic data set including shot information and arrival times of the first motion. departmental bulletin paper |
author |
田中, 聡 126027 浜口, 博之 126028 山脇, 輝夫 126029 西村, 大志 126030 植木, 貞人 126031 中道, 治久 126032 宮町, 宏樹 126033 筒井, 智樹 126034 松尾, のり道 126035 及川, 純 126036 大湊, 隆雄 126037 宮岡, 一樹 126038 鬼澤, 真也 126039 森, 健彦 126040 相澤, 幸司 126041 中原, 恒 126042 堀, 修一郎 126043 佐藤, 俊也 126044 河野, 俊夫 126045 仁田, 交市 126046 立花, 憲司 126047 鍵山, 恒臣 126048 萩原, 道徳 126049 長田, 昇 126050 井本, 良子 126051 |
author_facet |
田中, 聡 126027 浜口, 博之 126028 山脇, 輝夫 126029 西村, 大志 126030 植木, 貞人 126031 中道, 治久 126032 宮町, 宏樹 126033 筒井, 智樹 126034 松尾, のり道 126035 及川, 純 126036 大湊, 隆雄 126037 宮岡, 一樹 126038 鬼澤, 真也 126039 森, 健彦 126040 相澤, 幸司 126041 中原, 恒 126042 堀, 修一郎 126043 佐藤, 俊也 126044 河野, 俊夫 126045 仁田, 交市 126046 立花, 憲司 126047 鍵山, 恒臣 126048 萩原, 道徳 126049 長田, 昇 126050 井本, 良子 126051 |
author_sort |
田中, 聡 |
title |
Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data |
title_short |
Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data |
title_full |
Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data |
title_fullStr |
Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data |
title_full_unstemmed |
Seismic exploration at Iwate volcano with active sources : The outline of the experiment and the first arrival time data |
title_sort |
seismic exploration at iwate volcano with active sources : the outline of the experiment and the first arrival time data |
publisher |
東京大学地震研究所 |
publishDate |
2002 |
url |
https://repository.dl.itc.u-tokyo.ac.jp/record/32592/files/ji0771001.pdf |
genre |
National Institute of Polar Research |
genre_facet |
National Institute of Polar Research |
op_relation |
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo 1 77 25 AN00162258 00408972 https://repository.dl.itc.u-tokyo.ac.jp/record/32592/files/ji0771001.pdf |
_version_ |
1766071669792702464 |