Map of today's active volcanoesSheveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 28000 ft (8500 m) altitude or flight level 280 and is moving at 15 kts in SW direction.The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:25/1120Z to 28000 ft (8500 m)Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20260725/0934Z FL100 STNR OBS VA DTG:25/0940ZLangila (New Britain, Papua New Guinea): (25 Jul) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .The full report is as follows: VA TO FL070 OBS AT 25/0040Z MOV N OBS VA DTG:25/0040Z to 7000 ft (2100 m)Ibu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .The full report is as follows: VA TO FL070 OBS AT 25/1730Z MOV NE OBS VA DTG:25/1730Z to 7000 ft (2100 m)Lewotobi (Flores): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REPORTED AT 25/0842Z EST VA DTG:25/1040ZKrakatau (Sunda Strait, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 4000 ft (1200 m) altitude or flight level 040 .The full report is as follows: VA TO FL040 OBS AT 25/1020Z MOV WSW OBS VA DTG:25/1020Z to 4000 ft (1200 m)Semeru (East Java, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 and is moving at 05 kts in NW direction.The full report is as follows: VA TO FL140 LAST REPORTED AT 25/1451Z EST VA DTG:25/1910Z to 14000 ft (4300 m)Dukono (Halmahera): (25 Jul) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 10 kts in N direction.The full report is as follows: VA TO FL070 OBS AT 25/0010Z EXTD N OBS VA DTG:25/0010Z to 7000 ft (2100 m)Aoba (Vanuatu): (25 Jul) Volcanic Ash Advisory Center Wellington (VAAC) issued the following report: NO FURTHER EVIDENCE OF ASH IN SATELLITE IMAGERYKatmai (Alaska Peninsula, USA): Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report: NAPopocatépetl (Central Mexico): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: PSBL CONTG VA EMS.Fuego (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: OCNL VA EMS.Puracé (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: ONGOING VA EMS.Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: PSBL CONTG VA EMS.