Aira (Japan) - Report for 17 November-23 November 2021

JMA reported that incandescence from Minamidake Crater (at Aira Caldera?s Sakurajima volcano) was visible at night during 15-22 November.
Three eruptive events were recorded during 15-19 November.
The sulfur dioxide emission rate was 700 tons per day on 16 November.
The Alert Level remained at 3 (on a 5-level scale), and residents were warned to stay 2 km away from the crater.

Source: Japan Meteorological Agency (JMA)