6:15 PM - 7:30 PM
*Kosuke TAKAHASHI1, Nobuo MATSUSHIMA2, Shinichi TAKAKURA2, Yusuke YAMAYA2, Shin ARITA1, Shingo NAGAMACHI1, Masayuki OISHI2, Ryunosuke KAZAHAYA2, Ikuko FUJII1 (1.Kakioka Magnetic Observatory, Japan Meteorological Agency, 2.National Institute of Advanced Industrial Science and Technology)