Volcanic activity worldwide 21 May 2025: Semeru volcano, Ibu, Dukono, Reventador, Sangay, Sakurajima...
Map of today's active volcanoesSakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20250521/1722Z VA CLD UNKNOWN OBS VA DTG:21/1710Z Ibu (Halmahera, Indonesia): (20 May) Explosive …