Koki Yoshinaga

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Speaker, Author, Co-Author

Wed. May 25, 2022 10:45 AM - 12:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC31] Active Volcanism

11:30 AM - 11:45 AM

[SVC31-10] Sub-surface magma movement inferred from continuous extensometers' and tiltmeters' records during the eruption of Kirishima Shinmoe-dake in 2018

*Koki Yoshinaga¹, Takeshi Matsushima², Hiroshi Shimizu², Yusuke Yamashita³, Shintaro Komatsu³, Ken'ichi Yamazaki³ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 3.Miyazaki Observatory, Disaster Prevention Research Institute, Kyoto University)

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (25) (Ch.25)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC31] Active Volcanism

11:00 AM - 1:00 PM

[SVC31-P12] Deformations Detected by Precise Levelling and GNSS Campaign Surveys in the Hakone volcano (2015-2021)

*Masayuki Murase¹, Masatake Harada², Takeshi Matsushima³, Jun Oikawa⁴, Hitoshi Yamashita Mori¹, Kazunari Uchida³, Koki Yoshinaga³, Hosuke Ikeda³, Yuji Miyashita², Kazutaka Mannen², jun fujimatsu², Kei Odawara², Yuki Abe², Ryota Ninomiya², Kotaro Toyama² (1.Department of Earth and Environmental Sciences, College of Humanities and Sciences, NIHON University, 2.Hot Springs Research Institute of Kanagawa Prefecture, 3.Faculty of Sciences, Kyushu University, 4.Earthquake Research Institute, The University of Tokyo)

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (24) (Ch.24)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC33] Hydrothermal systems of volcanoes

11:00 AM - 1:00 PM

[SVC33-P07] Intermittent hydrothermal discharge phenomenon observed at the west crater of Iwo-yama volcano, Kirishima Volcanic Complex, Japan

*Harutou Tanabe¹, Takeshi Matsushima², Koki Aizawa², Dan Muramatsu¹, Satoru Aniya¹, Koki Yoshinaga¹, Takuji Watanabe¹ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Institute of Seismology and Volcanology, Faculty of Science, Kyushu University)