Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Takuo Shibutani"'
Autor:
Hiroki Miyamachi, Hiroshi Yakiwara, Reiji Kobayashi, Shuichiro Hirano, Takeshi Kubo, Masakazu Souda, Kenyu Sakao, Naohiro Unno, Takeshi Matsushima, Kazunari Uchida, Rintaro Miyamachi, Kenshin Isoda, Yoshiko Teguri, Yoshinosuke Kamiya, Agnis Triahadini, Hiroshi Shimizu, Hiroshi Katao, Takuo Shibutani, Takeshi Tameguri, Yusuke Yamashita, Tsutomu Miura, Jun Nakagawa, Itaru Yoneda, Shinya Kato, Kosei Takishita, Kazuho Nakai, Yuta Maeda, Toshiki Watanabe, Shinichiro Horikawa, Kenjiro Matsushiro, Takashi Okuda, Shuhei Tsuji, Naoki Sogawa, Daima Hasegawa, Kazuo Nakahigashi, Eiji Kurashimo, Tomoaki Yamada, Hideji Abe, Miwako Ando, Shinichi Tanaka, Satoshi Ikezawa, Takaya Iwasaki, Masanao Shinohara, Toshinori Sato, Mare Yamamoto, Ryosuke Azuma, Satoshi Hirahara, Takashi Nakayama, Syuichi Suzuki, Shuhei Otomo, Ryota Hino, Tomoki Tsutsui, Yusuke Inoue, Ryuichi Takei, Yuya Tada, Hiroaki Takahashi, Yoshio Murai, Hiroshi Aoyama, Mako Ohzono, Takahiro Shiina, Masamitsu Takada, Masayoshi Ichiyanagi, Teruhiro Yamaguchi, Natsuki Ono, Kazuma Saito, Chihiro Ito, Yuuki Susukida, Tatsuya Nakagaki, Yasuhisa Tanaka, Yasuhiko Akinaga
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-21 (2023)
Abstract The Aira caldera, located in southern Kyushu, Japan, originally formed 100 ka, and its current shape reflects the more recent 30 ka caldera-forming eruptions (hereafter, called the AT eruptions). This study aimed to delineate the detailed tw
Externí odkaz:
https://doaj.org/article/ac1e29d23af242619869e46f3401513b
Autor:
Saeko Kita, Heidi Houston, Suguru Yabe, Sachiko Tanaka, Youichi Asano, Takuo Shibutani, Naoki Suda
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Large slow slip earthquakes and tremor occur in subduction zones near the locked megathrust. Combined analysis of changes in slab seismicity and stress field near the times of such slow slip events highlights the role of fluid in promoting slow slip.
Externí odkaz:
https://doaj.org/article/93433ea8bc7843359f9d8fd5df6844b6
Publikováno v:
Earth, Planets and Space, Vol 71, Iss 1, Pp 1-9 (2019)
Abstract A long linear distribution of epicenters is seen along the Japan Sea coast in the San-in district located in southwestern Japan. This linear distribution of epicenters is called the seismic belt in the San-in district. The localization of in
Externí odkaz:
https://doaj.org/article/a1bc22b13f804305b74295ffbd37b09d
Autor:
Hiroki Miyamachi, Hiroshi Yakiwara, Reiji Kobayashi, Shuichiro Hirano, Takeshi Kubo, Masakazu Souda, Kenyu Sakao, Naohiro Unno, Takeshi Matsushima, Kazunari Uchida, Rintaro Miyamachi, Kenshin Isoda, Yoshiko Teguri, Yoshinosuke Kamiya, Agnis Triahadini, Hiroshi Shimizu, Hiroshi Katao, Takuo Shibutani, Takeshi Tameguri, Yusuke Yamashita, Tsutomu Miura, Jun Nakagawa, Itaru Yoneda, Shinya Kato, Kosei Takishita, Kazuho Nakai, Yuta Maeda, Toshiki Watanabe, Shinichiro Horikawa, Kenjiro Matsushiro, Takashi Okuda, Shuhei Tsuji, Naoki Sogawa, Daima Hasegawa, Kazuo Nakahigashi, Eiji Kurashimo, Tomoaki Yamada, Hideji Abe, Miwako Ando, Shinichi Tanaka, Satoshi Ikezawa, Takaya Iwasaki, Masanao Shinohara, Toshinori Sato, Mare Yamamoto, Ryosuke Azuma, Satoshi Hirahara, Takashi Nakayama, Syuichi Suzuki, Shuhei Otomo, Ryota Hino, Tomoki Tsutsui, Yusuke Inoue, Ryuichi Takei, Yuya Tada, Hiroaki Takahashi, Yoshio Murai, Hiroshi Aoyama, Mako Ohzono, Takahiro Shiina, Masamitsu Takada, Masayoshi Ichiyanagi, Teruhiro Yamaguchi, Natsuki Ono, Kazuma Saito, Chihiro Ito, Yuuki Susukida, Tatsuya Nakagaki, Yasuhisa Tanaka, Yasuhiko Akinaga
Seismic exploration was conducted along a profile running through the Aira caldera located in southern Kyushu, Japan. The caldera was formed by an ignimbrite eruption approximately 30 ka BP, namely, the “AT eruption,” which produced the Ito ignim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb8ddc47acd51c14cdcf95153fa8c14e
https://doi.org/10.21203/rs.3.rs-2676096/v1
https://doi.org/10.21203/rs.3.rs-2676096/v1
Autor:
Takuo Shibutani
Publikováno v:
Journal of Disaster Research. 15(2):165-173
The objective of the General Research Group for the Nankai Trough Great Earthquake is to obtain a cross-sectional view of research on the Nankai Trough Great Earthquake, conducted by the various working groups of the Earthquake and Volcano Hazards Ob
Autor:
Suguru Yabe, Heidi Houston, S. Tanaka, Saeko Kita, Youichi Asano, Takuo Shibutani, Naoki Suda
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Slow slip phenomena deep in subduction zones reveal cyclic processes downdip of locked megathrusts. Here we analyze seismicity within a subducting oceanic slab, spanning ~50 major deep slow slip with tremor episodes over 17 years. Changes in rate, b-
Publikováno v:
Geophysical Research Letters. 48(8)
Deep tectonic tremors occur at the downdip extent of the seismogenic zone due to fluid processes. Beneath the northeastern Kii Peninsula, southwestern Japan, there is an along-dip bimodal distribution of tremor. However, no constraint exists on the s
Slow earthquakes play important roles in the occurrence of megathrust earthquakes in subduction zones. An increasing number of seismic networks have contributed to significant findings and the detection of slow earthquake activities; however, it is s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4d19f3115229ff75f2258586e968b0
https://doi.org/10.5194/egusphere-egu2020-4921
https://doi.org/10.5194/egusphere-egu2020-4921
Autor:
Takuo Shibutani, Raymundo Plata-Martinez, Pousali Mukherjee, Emmanuel Soliman M Garcia, Yoshihiro Ito
Subduction zones host some of the greatest megathrust earthquakes in the world. Slow earthquakes have been discovered around the subduction zones of the Pacific rim very close to megathrust earthquakes. Investigating the lithosphere of the slow earth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::261c9427365ac173e8ac7b135a32e326
https://doi.org/10.5194/egusphere-egu2020-4035
https://doi.org/10.5194/egusphere-egu2020-4035
Publikováno v:
Journal of Geophysical Research: Solid Earth.
Aso volcano, in central Kyushu Island in southwest Japan, has a large caldera (18 × 25 km) that formed by the ejection of more than 600 km3 of deposits 89 thousand years ago. We calculated receiver functions from teleseismic waveform data obtained f