Fig. 2From: Using Himawari-8, estimation of SO2 cloud altitude at Aso volcano eruption, on October 8, 2016The volcanic earthquake (vertical component) as measured by a seismogram from Aso volcano eruption, 8 Oct., 2016, 01:46:30–01:50:30JST. The observation point is located approximately 1.2 km west from the vent. The black arrow indicates the eruption time (around 01:46:36JST)Back to article page