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Seismic velocity structure in and around the Naruko volcano, NE Japan, and its implications for volcanic and seismic activities
https://nied-repo.bosai.go.jp/records/4985
https://nied-repo.bosai.go.jp/records/4985bd50404c-6bd2-401f-a2bb-ec85b99b0961
| Item type | researchmap(1) | |||||||||||||||||||||||||
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| 公開日 | 2023-03-30 | |||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| タイトル | Seismic velocity structure in and around the Naruko volcano, NE Japan, and its implications for volcanic and seismic activities | |||||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||||
| 著者 |
Tomomi Okada
× Tomomi Okada
× Toru Matsuzawa
× Junichi Nakajima
× Naoki Uchida
× Mare Yamamoto
× Shuichiro Hori
× Toshio Kono
× Takashi Nakayama
× Satoshi Hirahara
× Akira Hasegawa
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| 抄録 | ||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||
| 内容記述 | Geofluids is important for understanding volcanic and earthquake generation processes. In this study, we obtained a detailed seismic velocity structure in and around the Naruko volcano, northeastern Japan, using data from a dense seismic observation network. We found a distinct seismic low-velocity zone (LVZ) beneath the Naruko volcano, with a diameter of nearly 10 to 20 km in the lower crust. This LVZ could correspond to a magma chamber. We also found a seismic low-velocity zone beneath the aftershock region of the 2008 Iwate-Miyagi Nairiku earthquake. This LVZ could correspond to an area with overpressurized fluid, which promoted the occurrence of the 2008 Iwate-Miyagi Nairiku earthquake. | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| 書誌情報 |
en : EARTH PLANETS AND SPACE 巻 66, 号 1, p. 114, 発行日 2014-09 |
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| 出版者 | ||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| 出版者 | SPRINGER HEIDELBERG | |||||||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||
| 収録物識別子 | 1880-5981 | |||||||||||||||||||||||||
| DOI | ||||||||||||||||||||||||||
| 関連識別子 | 10.1186/1880-5981-66-114 | |||||||||||||||||||||||||
