Aso volcano (central Kyushu, Japan): near-constant ash emissions

The Japan Meteorological Agency (JMA) reported that explosive activity from the active crater with near-constant grey-white plumes rose 3,280 ft (1,100 m) above the summit crater and drifted northeast. The seismic station records low internal tremor. The number of volcano-tectonic earthquakes continues at high levels. Sulfur dioxide (SO2) emissions reached to a 1200 tonnes/day. The warning…