[S-EM14] Electromagnetic Induction in the Earth and Planetary Interiors, and Tectono-Electromagnetism

Thu. Jun 3, 2021 5:15 PM - 6:30 PM Ch.11

convener:Maki Hata(Earthquake Research Institute, the University of Tokyo), Mitsuru Utsugi(Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

This session welcomes papers on electromagnetism in the Earth and planetary interiors. The topics include but not limited to electromagnetic phenomena associated with earthquakes and volcanism, electrical conductivity structure, laboratory experiments, results of simulations, new equipment for observation, and methods of data analysis.

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5:15 PM - 6:30 PM

[SEM14-P01] A research report on the fundamental investigations of an electrical resistivity structure beneath Chugoku and Shikoku regions, southwestern Japan(2020)

*Ichiro Shiozaki¹, Tomofumi Uto¹, Makoto Uyeshima², Hideki Murakami³, Naoto Oshiman⁴, Yoshihisa Iio⁴ (1.Graduate School of Engineering, Tottori University, 2.Earthquake Research Institute, The University of Tokyo, 3.Research and Education Faculty, Kochi University, 4.Disaster Prevention Research Institute, Kyoto University)

5:15 PM - 6:30 PM

[SEM14-P02] 1-D forward calculation of tidally-induced magnetic variation in the Lau Basin: Comparison of calculation and seafloor magnetic data and sensitivity analysis

*Nakaya Tokuma¹, Takuto Minami¹, Nobukazu Seama¹ (1.Kobe University)

5:15 PM - 6:30 PM

[SEM14-P03] Detection of magnetic field variation induced by tsunami

*Ai Kataoka¹, Ikuko Fujii¹ (1.Japan Meteorological Agency)

5:15 PM - 6:30 PM

[SEM14-P04] Repeated aeromagnetic survey of Tarumae volcano using an unmanned autonomous helicopter

*Keiichi Shibuya¹, Takeshi Hashimoto², Tomoya Hayakawa³, Keitaro Yoshikawa⁴ (1.Graduate School of Science, Hokkaido University, 2.Faculty of Science, Hokkaido University, 3.Nippon Koei Co., Ltd., 4.Hokkaido Regional Development Bureau)

5:15 PM - 6:30 PM

[SEM14-P05] A magnetic inversion method to recover the subsurface block structures based on L1-TV1 regularization

*Mitsuru Utsugi¹ (1.Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University)

Session information

[S-EM14] Electromagnetic Induction in the Earth and Planetary Interiors, and Tectono-Electromagnetism

[SEM14-P01] A research report on the fundamental investigations of an electrical resistivity structure beneath Chugoku and Shikoku regions, southwestern Japan(2020)

[SEM14-P02] 1-D forward calculation of tidally-induced magnetic variation in the Lau Basin: Comparison of calculation and seafloor magnetic data and sensitivity analysis

[SEM14-P03] Detection of magnetic field variation induced by tsunami

[SEM14-P04] Repeated aeromagnetic survey of Tarumae volcano using an unmanned autonomous helicopter

[SEM14-P05] A magnetic inversion method to recover the subsurface block structures based on L1-TV1 regularization

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