11:00 AM - 1:00 PM
*Masayuki Oishi1, Takuya Yamamura1, Ryo Yamagishi1, Kota Suzuki1, Hideki Koshiya1, Kai Sakuno1, Jun Okada2 (1.Regional Volcanic Observation and Warning Center, Sendai Regional Headquarters - Japan Meteorological Agency, 2.Volcanology Research Department, Meteorological Research Institute - Japan Meteorological Agency)