Indonesia raises volcano warning to highest after Semeru erupts - media
Indonesian authorities have distributed masks to local residents. The volcanic activity is at the highest level of warning, at level IV.
An aerial view shows Mount Semeru volcano as seen from Pronojiwo village, Lumajang, East Java province, Indonesia December 6, 2021, in this photo taken by Antara Foto(photo credit: ANTARA FOTO/SENO/VIA REUTERS, INDONESIA OUT/VIA REUTERS)Updated: 
