Search Results - "Takagi, Akimichi"

Detection of crustal deformation prior to the 2014 Mt. Ontake eruption by the stacking method by Miyaoka, Kazuki, Takagi, Akimichi

“…The phreatic eruption of Mt. Ontake in central Japan occurred in September 27, 2014. No obvious crustal deformation was observed prior to the eruption, and the…”
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Magnetization structure of Nishinoshima volcano, Ogasawara island arc, obtained from magnetic surveys using an unmanned aerial vehicle by Tada, Noriko, Ichihara, Hiroshi, Nakano, Masaru, Utsugi, Mitsuru, Koyama, Takao, Kuwatani, Tatsu, Baba, Kiyoshi, Maeno, Fukashi, Takagi, Akimichi, Takeo, Minoru

“…Nishinoshima, a volcanic island in the Ogasawara (Bonin) island arc, has intermittently erupted since November 2013 after a quiescence of nearly 40 years. The…”
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Two independent signals detected by ocean bottom electromagnetometers during a non-eruptive volcanic event: Ogasawara Island arc volcano, Nishinoshima by Baba, Kiyoshi, Tada, Noriko, Ichihara, Hiroshi, Hamano, Yozo, Sugioka, Hiroko, Koyama, Takao, Takagi, Akimichi, Takeo, Minoru

“…Nishinoshima is an active oceanic island arc volcano situated approximately 1000 km south of Tokyo, Japan. Since 2016, marine electromagnetic observations…”
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Intermittent Growth of a Newly-Born Volcanic Island and Its Feeding System Revealed by Geological and Geochemical Monitoring 2013–2020, Nishinoshima, Ogasawara, Japan by Maeno, Fukashi, Yasuda, Atsushi, Hokanishi, Natsumi, Kaneko, Takayuki, Tamura, Yoshihiko, Yoshimoto, Mitsuhiro, Nakano, Shun, Takagi, Akimichi, Takeo, Minoru, Nakada, Setsuya

“…The island-forming Nishinoshima eruptions in the Ogasawara Islands, Japan, provide a rare opportunity to examine how the terrestrial part of Earth’s surface…”
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Continuous seismic monitoring of Nishinoshima volcano, Izu-Ogasawara, by using long-term ocean bottom seismometers by Shinohara, Masanao, Ichihara, Mie, Sakai, Shin’ichi, Yamada, Tomoaki, Takeo, Minoru, Sugioka, Hiroko, Nagaoka, Yutaka, Takagi, Akimichi, Morishita, Taisei, Ono, Tomozo, Nishizawa, Azusa

“…Nishinoshima in Izu-Ogasawara started erupting in November 2013, and the island size increased. Continuous monitoring is important for study of the formation…”
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Ground Deformation of Mayon Volcano Revealed by GPS Campaign Survey by Takagi, Akimichi, Fujiwara, Kenji, Ohkura, Takahiro, Luis, Artemio C., Jr, Baloloy, Alejo V., Ando, Shinobu, Laguerta, Eduardo, Bornas, Ma. Antonia V.

“…Determining the location and the amount of volume change of the pressure source beneath a volcano during the eruption preparation stage is an important issue…”
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Shallow pressure sources associated with the 2007 and 2014 phreatic eruptions of Mt. Ontake, Japan by Takagi, Akimichi, Onizawa, Shin’ya

“…We modeled pressure sources under Mount Ontake volcano, Japan, on the basis of global navigation satellite system (GNSS) observations of ground deformation…”
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GPS and EDM monitoring of Unzen volcano ground deformation by MATSUSHIMA, Takeshi, TAKAGI, Akimichi

“…Following 198 years of dormancy, an eruption started at Mt. Fugen, the main peak of Unzen volcano, in Kyushu, Japan, in November 1990. A dacite lava dome began…”
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