(1) Research papers (peer-reviewed)
Diba D, Nurhasan, Uyeshima M, Usui Y, Two-dimensional magnetotelluric inversion using unstructured triangular mesh implemented in Julia. J. Phys. Conf. Ser., 2734 012008, https://10.1088/1742-6596/2734/1/012008, 2024. New
W. Heise, S. Bannister, C. A. Williams, P. McGavin, T. G. Caldwell, E. A. Bertrand, Y. Usui, G. Kilgour, Magmatic priming of a phreatic eruption sequence: The 2012 Te Maari eruptions at Mt Tongariro (New Zealand) imaged by Magnetotellurics and Seismicity, Geophys. J. Int., https://doi.org/10.1093/gji/ggae022, 2024.
D. Diba, M. Uyeshima, M. Ichiki, S. Sakanaka, M. Tamura, Y. Yuan, M. Gresse, Y. Yamaya and Y. 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 Space, 75:146, doi.org/10.1186/s40623-023-01899-0, 2023.
Y. Usui, M. Uyeshima, T. Ogawa, R. Yoshimura, N. Oshiman, S. Yamaguchi, H. Toh, H. Murakami, K. Aizawa, T. Tanbo, Y. Ogawa, T. Nishitani, S. Sakanaka, M. Mishina, H. Satoh, T. Goto, T. Kasaya, T. Mogi, Y. Yamaya, I. Shiozaki and Y. Honkura, Electrical resistivity structure around the Atotsugawa fault, central Japan, revealed by a new 2-D inversion method combining Wideband-MT and Network-MT datasets, J. Geophys. Res. Solid Earth, doi.org/10.1029/2020JB020904 , 2021.
K. H. Tseng, Y. Ogawa, Nurhasan, S. B. Tank, N. Ujihara, Y. Honkura, A. Terada, Y. Usui and W. Kanda, Anatomy of active volcanic edifce at the Kusatsu–Shirane volcano, Japan, by magnetotellurics: hydrothermal implications for volcanic unrests, Earth Planets Space, 72:161, doi.org/10.1186/s40623-020-01283-2, 2020.
R. Yoshimura, Y. Ogawa, Y. Yukutake, W. Kanda, S. Komori, H. Hase, T. Goto, R. Honda, M. Harada, T. Yamazaki, M. Kamo, S. Kawasaki, T. Higa, T. Suzuki, Y. Yasuda, M. Tani and Y. Usui, Resistivity characterisation of Hakone volcano, Central Japan, by three-dimensional magnetotelluric inversion, Earth Planets Space, 70:66, doi.org/10.1186/s40623-018-0848-y , 2018.
Y. Usui, T. Kasaya, Y. Ogawa and H. Iwamoto, Marine magnetotelluric inversion with an unstructured tetrahedral mesh, Geophys. J. Int., 214(2): 952-974, doi.org/10.1093/gji/ggy171, 2018.
Y. Usui, Y. Ogawa, K. Aizawa, W. Kanda, T. Hashimoto, T. Koyama, Y. Yamaya and T. Kagiyama, Three-dimensional resistivity structure of Asama Volcano revealed by data-space magnetotelluric inversion using unstructured tetrahedral elements, Geophys. J. Int., 208 (3): 1359-1372, doi.org/10.1093/gji/ggw459, 2017.
Y. Usui, 3-D inversion of magnetotelluric data using unstructured tetrahedral elements: applicability to data affected by topography, Geophys. J. Int., 202 (2): 828-849, doi.org/10.1093/gji/ggv186, 2015.
H. Ichihara, M. Uyeshima, S. Sakanaka, T. Ogawa, M. Mishina, Y. Ogawa, T. Nishitani, Y. Yamaya, A. Watanabe, Y. Morita, R. Yoshimura and Y. Usui, A fault-zone conductor beneath a compressional inversion zone, northeastern Honshu, Japan, Geophys. Res. Lett., 38, L09301, doi.org/10.1029/2011GL047382, 2011.
(2) Awards
地球電磁気・地球惑星圏学会 大林奨励賞, 3次元電気比抵抗造逆解析手法の開発と、陸上・海底火山地域の観測データへの応用, 2022. www.eri.u-tokyo.ac.jp/award/17008/
地球電磁気・地球惑星圏学会 学生発表賞（オーロラメダル）, 136th SGEPSS Fall Meeting, 2014.
日本水路協会 水路技術奨励賞，「津波細密評価に関する研究」～津波伝播シミュレーションと3次元流体シミュレーションによる連成解析の開発～, 2013 (藤原了氏, 是永眞理子氏，佐藤暁拓氏, 田向剛氏，金伝栄氏, 唐木田泰久氏との共同受賞)
(3) Research papers
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(4) Conference presentations
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