The Japan Meteorological Agency (JMA) reported that eruptive activity of the volcano continues since the last eruption at Nakadake crater on 7 October. On 14 January surveillance cameras observed an ash plume that rose 3,280 ft (1,000 m) above the crater rim. Volcanic gas (sulfur dioxide) emissions continue to be high. It was released 3700 tons/day. Seismicity remained elevated with periods of…