According to the CCTV news client, citing the Indonesian Volcanology and Geological Hazard Research Agency (PVMBG), at 19:25 local time on December 2, the Irilevo Toloko volcano in East Nusa Tenggara Province, Indonesia, erupted, with a column of volcanic ash smoke as high as 500 meters and an eruption duration of 51 seconds.
On November 28, local time, Indonesia's Krakatoa volcano (Krakataau) erupted several times, with a maximum height of 2,000 meters and a minimum of 600 meters. 
CCTV news client.
According to the Indonesian Volcanology and Geological Hazard Research Institute, at 21:06 local time on November 28, an eruption occurred at Ibu Volcano in North Maluku Province, Indonesia, with an ash column of 1,000 meters and an eruption duration of 85 seconds.
According to the CCTV news client, citing the Indonesian Geological Research Agency (PVMBG), at 7:33 local time on November 21, an eruption occurred at Dukono Volcano in North Maguru Province, Indonesia, with an ash column height of 1,900 meters from the crater and an eruption duration of 68 seconds.
CCTV news client.
According to the CCTV news client, citing the Indonesian Volcanology and Geological Hazard Research Agency (PVMBG), at 12:23 local time on November 13, Ibu Volcano in North Maluku Province, Indonesia erupted, with an ash column of 1,500 meters and an eruption duration of 96 seconds.