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J-GLOBAL ID：201101012841033099   Update date: Mar. 21, 2024

Ichiki Masahiro

イチキ マサヒロ | Ichiki Masahiro
Affiliation and department：
Tohoku University Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science

About Tohoku University Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science


Other affiliations (1)：
  • Tohoku University  International Research Institute of Disaster Science   災害科学国際研究所 助教
Research field  (1)： Solid earth science
Research keywords  (9)： 地球惑星内部電磁気学 ,  Geophysical exploration (electromagnetic survey, magnetic survey, direct current survey) ,  電気伝導度 ,  岩石・鉱物電気伝導度室内実験 ,  地殻流体 ,  地殻・マントル ,  Numerical Optimization, Inversion ,  Magnetization, Magnetic susceptibility ,  Geomagnetism
Research theme for competitive and other funds  (26)：
  • 2010 - 現在 海洋潮汐によるオーストラリア大陸の磁場変動パターンの研究
  • 2007 - 現在 オーストラリア中央部の電気伝導度構造の研究
  • 2016 - 2026 課題B 先端的な火山観測技術の開発
  • 2019 - 2024 内陸地震発生ポテンシャルの予測を目指した島弧の地殻応答と断層における地殻内流体 の影響の解明
  • 2019 - 2024 地殻応答による断層への応力載荷過程と断層間相互作用の解明と予測
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Papers (50)：
  • Dieno Diba, Makoto Uyeshima, Masahiro Ichiki, Shin’ya Sakanaka, Makoto Tamura, Yiren Yuan, Marceau Gresse, Yusuke Yamaya, Yoshiya Usui. On a large magmatic fluid reservoir oblique to the volcanic front in the southern part of NE Japan revealed by the magnetotelluric survey. Earth, Planets and Space. 2023. 75. 146
  • Keiichi Ishizu, Yasuo Ogawa, Keishi Nunohara, Noriyoshi Tsuchiya, Masahiro Ichiki, Hideaki Hase, Wataru Kanda, Shinya Sakanaka, Yoshimori Honkura, Yuta Hino, et al. Estimation of Spatial Distribution and Fluid Fraction of a Potential Supercritical Geothermal Reservoir by Magnetotelluric Data: A Case Study From Yuzawa Geothermal Field, NE Japan. Journal of Geophysical Research: Solid Earth. 2022. 127. 2
  • Hikaru Iwamori, Kenta Ueki, Takashi Hoshide, Hiroshi Sakuma, Masahiro Ichiki, Tohru Watanabe, Michihiko Nakamura, Hitomi Nakamura, Tatsuji Nishizawa, Atsushi Nakao, et al. Simultaneous Analysis of Seismic Velocity and Electrical Conductivity in the Crust and the Uppermost Mantle: A Forward Model and Inversion Test Based on Grid Search. Journal of Geophysical Research: Solid Earth. 2021. 126. 9
  • Masahiro Ichiki, Toshiki Kaida, Takashi Nakayama, Satoshi Miura, Mare Yamamoto, Yuichi Morita, Makoto Uyeshima. Magma reservoir beneath Azumayama Volcano, NE Japan, as inferred from a three-dimensional electrical resistivity model explored by means of magnetotelluric method. Earth, Planets and Space. 2021. 73. 1
  • M. Ichiki,, Kaida T., Yamamoto M., Miura S., Kanda W., Ushioda M., Seki K., Morita Y., Uyeshima M. An Electrical Resistivity Exploration of Zao Volcano using Audio-frequency Magnetotelluric Method to Evaluate the Eruption Potential Field. PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN. 2021. 2021. 100-100
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MISC (33)：
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Patents (1)：
  • 詰まり検出システム
Lectures and oral presentations  (48)：
  • Revisiting Strait, Coastline and Oceanic Effects of Induction Vector: From theViewpoint of Quadrature-phase Induction Vectors in NE Japan
    (Americal Geophysical Union Fall Meeting 2022)
  • 東北地方の虚部インダクションベクトルの因果律の検証と海底地形及び海岸線効果の影響について
    (第152回地球電磁気・地球惑星圏学会総会および講演会 2022)
  • An aeromagnetic survey using an unmanned aerial vehicle over Azuma Volcano
    (2022)
  • AMT法による蔵王山の比抵抗構造探査
    (日本地球惑星科学連合2022年大会 2022)
  • minimum support正則化を用いた磁化構造解析インバージョンプログラムの開発とシミュレーション
    (日本地球惑星科学連合2022年大会 2022)
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Professional career (1)：
  • 博士(理学) (Kyoto University)
Committee career (1)：
  • 2023/04 - 現在 地球電磁気・地球惑星圏学会 運営委員
Awards (1)：
  • 2022/05 - The Volcanological Society of Japan Best Paper Award (No. 30) Magma reservoir beneath Azumayama Volcano, NE Japan, as inferred from a three-dimensional electrical resistivity model explored by means of magnetotelluric method. Earth Planet Space, 73, 150, 2021, doi:10.1186/s40623-021-01451-y.
Association Membership(s) (5)：
The Society of Exploration Geophysicists of Japan ,  日本火山学会 ,  日本地球惑星科学連合 ,  American Geophysical Union ,  地球電磁気・地球惑星圏学会
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