2:20 PM - 2:35 PM
Akimasa Yoshikawa1,2, *Shuji Abe2, Teiji Uozumi2, Akiko Fujimoto2, Hiroki Matsushita3, Hideaki Kawano1,2 (1.Department of Earth and Planetary Sciences, Kyushu University, 2.International Center for Space Weather Science and Education, 3.Gradational school of Earth and Planetary Sciences, Kyushu University)