JMA reported 44 events at Showa Crater (at Aira Caldera?s Sakurajima volcano) during 10-14 August, one of which was explosive.
Material was ejected as high as 500 m and as far as 300 m.
Ash plumes rose as high as 1.8 km above the crater rim.
The Alert Level remained at 3 (on a 5-level scale).
Source: Japan Meteorological Agency (JMA)