Author

Keigo Yamamoto

Observed names: YAMAMOTO, Keigo, Yamamoto, Keigo, 山本, 圭吾

Observed institutions: Tohoku University, Kyoto University, Geological Survey of Japan, Disaster Prevention Research Institute, Kyoto University, Earthquake Research Institute, University of Tokyo, Geochemical Research Center, Graduate School of Science, The University of Tokyo, National Institute of Advanced Industrial Science and Technology, The University of Tokyo

ORCID: 0000-0002-2253-1115

Observed ORCID: 0000-0002-2253-1115

OpenAlex ID: A5111743578

High ClO and ozone depletion observed in the plume of Sakurajima volcano, Japan

2005 · Chulkyu Lee, Young J. Kim, et al. · Geophysical Research Letters · 79

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P-wave velocity structure beneath Asama Volcano, Japan, inferred from active source seismic experiment

2009 · Yosuke Aoki, Minoru Takeo, et al. · Journal of Volcanology and Geothermal Research · 69

P-wave velocity structure of Usu volcano: Implication of structural controls on magma movements and eruption locations

2006 · Shin'ya Onizawa, Hiromitsu Oshima, et al. · Journal of Volcanology and Geothermal Research · 30

Multiple-pressure-source model for ground inflation during the period of high explosivity at Sakurajima volcano, Japan — Combination analysis of continuous GNSS, tilt and strain data —

2015 · Kohei Hotta, Masato Iguchi, et al. · Journal of Volcanology and Geothermal Research · 29

Preparatory process preceding the 2014 eruption of Mount Ontake volcano, Japan: insights from precise leveling measurements

2016 · Masayuki Murase, Fumiaki Kimata, et al. · Earth Planets and Space · 28

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Processes Prior to Outbursts of Vulcanian Eruption at Showa Crater of Sakurajima Volcano(＜Special Section＞Sakurajima Special Issue)

2013 · Akihiko Yokoo, Masato Iguchi, et al. · 火山. 第2集 · 28

水準測量の繰返し観測による桜島火山の火山活動に伴う地盤上下変動(1996年〜2010年)( 桜島火山)

2013 · Keigo Yamamoto, Tadaomi Sonoda, et al. · 火山. 第2集 · 15

Contribution of monitoring data to decision making for evacuation from the 2014 and 2015 eruptions of Kuchinoerabujima Volcano

2017 · Masato Iguchi, Haruhisa Nakamichi, et al. · Journal of Natural Disaster Science · 13

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Shallow Velocity Structure Beneath the Aira Caldera and Sakurajima Volcano as Inferred from Refraction Analysis of the Seismic Experiment in 2008(＜Special Section＞Sakurajima Special Issue)

2013 · Hiroki Miyamachi, Chisato Tomari, et al. · 火山. 第2集 · 11

Accurate evaluation of ocean tide loading effects for gravity in nearshore region: The FG5 measurements at Sakurajima Volcano in Kagoshima Bay, Japan

2001 · Keigo Yamamoto, Kazuhiro Ishihara, et al. · Geophysical Research Letters · 8

Vertical ground deformation related to the 2014 and 2015 eruptions at Kuchierabujima Volcano, Japan detected by repeated precise leveling surveys

2017 · Keigo Yamamoto, Takahiro Ohkura, et al. · Journal of Natural Disaster Science · 6

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Basement structure of Hokkaido Komagatake Volcano, Japan, as revealed by artificial seismic survey

2009 · Shin'ya Onizawa, Hiromitsu Oshima, et al. · Journal of Volcanology and Geothermal Research · 2

Vertical deformation associated with the 15 August 2015 dike intrusion at Sakurajima volcano measured by leveling survey

2016 · Keigo Yamamoto, Shin Yoshikawa, et al. · Japan Geoscience Union · 1

The importance of hydrological disturbance corrections for relative gravity data: A case study at Sakurajima Volcano

2014 · Takahito Kazama, Keigo Yamamoto, et al. · Japan Geoscience Union · 1

Prokaryotic communities in particle-associated and free-living environments in Osaka Bay are possibly mediated by the microalga, Heterosigma akashiwo

2026 · Shuhe Chen, Yoshinari Imaura, et al. · Research Square

Additional file 2 of Magma mass increase under Sakurajima Volcano, Japan, inferred from campaign relative gravity and leveling data from 1975 to 1992: an interpretation from volcanic gas studies

2026 · Oyanagi, Ryo, Kazama, Takahito, et al. · Figshare

Magma mass increase under Sakurajima Volcano, Japan, inferred from campaign relative gravity and leveling data from 1975 to 1992: an interpretation from volcanic gas studies

2026 · Oyanagi, Ryo, Kazama, Takahito, et al. · Figshare

Additional file 3 of Magma mass increase under Sakurajima Volcano, Japan, inferred from campaign relative gravity and leveling data from 1975 to 1992: an interpretation from volcanic gas studies

2026 · Oyanagi, Ryo, Kazama, Takahito, et al. · Figshare

Additional file 1 of Magma mass increase under Sakurajima Volcano, Japan, inferred from campaign relative gravity and leveling data from 1975 to 1992: an interpretation from volcanic gas studies

2026 · Oyanagi, Ryo, Kazama, Takahito, et al. · Figshare

桜島火山における繰り返し相対重力測定(2021年10月および2022年3月)

2022 · KAZAMA, Takahito, OYANAGI, Ryo, et al. · Institutional Repositories DataBase (IRDB)

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人工地震を用いて推定した富士山の地下構造

2021 · Oikawa, Jun, Tanaka, Satoru, et al. · Institutional Repositories DataBase (IRDB)

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Quantitative Evaluation of Chemical Grouting Improvement using Electrical Resistivity

2021 · Yasutoshi Ohno, Keizo Kariya, et al. · Japan Society of Civil Engineers eBooks

<公表論文1>動的遠心力載荷試験による戸建住宅地盤の薬液注入液状化対策の効率化評価

2021 · KARIYA, Keizo, OHNO, Yasutoshi, et al. · Institutional Repositories DataBase (IRDB)

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<公表論文2>薬液注入改良体の電気比抵抗を用いた出来高確認

2021 · OHNO, Yasutoshi, KARIYA, Keizo, et al. · Institutional Repositories DataBase (IRDB)

Vertical ground deformation in Sakurajima volcano measured by precise leveling survey (during Nov. 2018 - Nov. 2019)

2020 · Keigo Yamamoto, Takeshi Matsushima, et al. · Japan Geoscience Union

Works count: 62

Citation count: 320

H-index: 9

I10-index: 9