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Migrating tremor off southern Kyushu as evidence for slow slip of a shallow subduction interface
https://nied-repo.bosai.go.jp/records/4839
https://nied-repo.bosai.go.jp/records/4839e534a04c-da9d-43ab-927a-c61822894dfa
| 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 | Migrating tremor off southern Kyushu as evidence for slow slip of a shallow subduction interface | |||||||||||||||||||||||||||||||||||
| 著者 |
Y. Yamashita
× Y. Yamashita
× H. Yakiwara
× Y. Asano
× H. Shimizu
× K. Uchida
× S. Hirano
× K. Umakoshi
× H. Miyamachi
× M. Nakamoto
× M. Fukui
× M. Kamizono
× H. Kanehara
× T. Yamada
× M. Shinohara
× K. Obara
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| 抄録 | ||||||||||||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||||||||||||
| 内容記述 | Detection of shallow slow earthquakes offers insight into the near-trench part of the subduction interface, an important region in the development of great earthquake ruptures and tsunami generation. Ocean-bottom monitoring of offshore seismicity off southern Kyushu, Japan, recorded a complete episode of low-frequency tremor, lasting for 1 month, that was associated with very-low-frequency earthquake (VLFE) activity in the shallow plate interface. The shallow tremor episode exhibited two migration modes reminiscent of deep tremor down-dip of the seismogenic zone in some other subduction zones: a large-scale slower propagation mode and a rapid reversal mode. These similarities in migration properties and the association with VLFEs strongly suggest that both the shallow and deep tremor and VLFE may be triggered by the migration of episodic slow slip events. | |||||||||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||||||||||
| 書誌情報 |
en : Science 巻 348, 号 6235, p. 676-679, 発行日 2015-05-08 |
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| 収録物識別子タイプ | EISSN | |||||||||||||||||||||||||||||||||||
| 収録物識別子 | 1095-9203 | |||||||||||||||||||||||||||||||||||
| DOI | ||||||||||||||||||||||||||||||||||||
| 関連識別子 | 10.1126/science.aaa4242 | |||||||||||||||||||||||||||||||||||
