*Yusuke MINAMI¹, Tsukasa OHBA², Shintaro HAYASHI³, Kyoko S. KATAOKA⁴ (1.Graduate School of Engineering and Resource Science, Akita University, 2.Faculty of International Resource Science, Akita University, 3.Faculty of Education and Human Studies, Akita University, 4.Research Institute for Natural Hazards and Disaster Recovery, Niigata University)

*Chika KAMIYA¹, Masao BAN², Shintaro HAYASHI³, Tsukasa OHBA⁴, Takanori SATO⁵ (1.Graduate School of Science and Engineering, Yamagata University, 2.Department of Earth and Environmental Sciences, Faculty of Science, Yamagata University, 3.Department of Earth Sciences, Faculty of Education and Human Studies, Akita University, 4.Department of Earth Science and Technology, Faculty of Engineering and Resource Science, Akita Unive, 5.AIST)

*Chika KAMIYA¹, Masao BAN², Shintaro HAYASHI³, Tsukasa OHBA⁴, Takanori SATO⁵ (1.Graduate School of Science and Engineering, Yamagata University, 2.Department of Earth and Environmental Sciences, Faculty of Science, Yamagata University, 3.Department of Earth Sciences, Faculty of Education and Human Studies, Akita University, 4.Department of Earth Science and Technology, Faculty of Engineering and Resource Science, Akita Unive, 5.AIST)

*Takumi IMURA¹, Mitsuhiro NAKAGAWA², Yusuke MINAMI¹, Ryohei TAKAHASHI¹, Akira IMAI¹, Tsukasa OHBA¹ (1.Akita University, 2.Hokkaido University)

*Kohei TAKAYAMA¹, Tsukasa OHBA¹, Mirzam Abdurrachman², Setiawan Iwan¹, Reza Firmansyah² (1.Akita University, 2.Institut Teknologi Bandung)