(1) Research papers
Yoshiya Usui, Electrical conductivity model for transversely isotropic rocks with interconnected cracks, Physics of the Earth and Planetary Interiors, 354, 2024, https://doi.org/10.1016/j.pepi.2024.107226 New
Yoshiya Usui, Makoto Uyeshima, Shin'ya Sakanaka, Tasuku Hashimoto, Masahiro Ichiki, Toshiki Kaida, Yusuke Yamaya, Yasuo Ogawa, Masataka Masuda, Takahiro Akiyama, New robust remote reference estimator using robust multivariate linear regression, Geophysical Journal International, 2024, 238(2), https://doi.org/10.1093/gji/ggae199 New
Usui, Y., Uyeshima, M., Hase, H., Ichihara, H., Aizawa, K., Koyama, T., et al. (2024). Three-dimensional electrical resistivity structure beneath a strain concentration area in the back-arc side of the northeastern Japan arc. Journal of Geophysical Research: Solid Earth, 129(5), http://doi.org/10.1029/2023JB028522 New
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.
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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