Koji Yamada

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Speaker, Author, Co-Author

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS14] Active faults and paleoseismology

5:15 PM - 7:15 PM

[SSS14-P13] Graben structure of Nishiyama fault revealed by microtremor measurement and S-wave reflection survey in Katsuura, Fukutsu, Fukuoka prefecture

*Masayuki Yoshimi¹, Tadashi Maruyama¹, Yukari Miyashita¹, Takashi OGAMI¹, Ota Kosuke¹, Koji Yamada², Yosuke Kato² (1.National Institute of Advanced Industrial Science and Technology, Geological Survey of Japan, AIST, 2.Hunshin Consultants)

5:15 PM - 7:15 PM

[SSS14-P15] Geological basement structure around Oita Plain estimated from a microtremor survey

*Hideto Uchida^1,2, Michiharu Ikeda¹, Hirofumi Kowari³, Koji Yamada³, Norihisa Goto³, Yoshihiko Ishikawa⁴, Kozo Onishi⁴, Hiromichi Yano⁴, Tatsunori Ikeda⁵ (1.Shikoku Research Institute inc., 2.Kochi University, 3.Hanshin Consultants Co., Ltd., 4.Shikoku Electric Power Company Inc., 5.Kyushu University)