Etna (Sicily, Italy): A weak ash emission from Etna was still ongoing as of 16:00 UTC on 11 September 2026, but no ash plume was identifiable from satellite or webcam data due to cloud cover. Forecasts indicate no volcanic ash expected in the following hours.
Original VAAC bulletin: weak ash emission ongoing as of 16:00 UTC
Sakurajima (Kyushu, Japan): (11 Sep) The explosive eruption at the volcano continues.
A vigorous vulcanian-sized eruption generated a copious ash plume rising to an altitude of 8,000 ft (2,400 m) that propagated to the south.
The warning bulletin states that ballistic impacts of volcanic bombs and pyroclastic flows could affect an area of about 2 km distance from the main crater.
Kanlaon (Central Philippines): The Volcanic Ash Advisory Center (VAAC) Tokyo issued the following bulletin.
Original VAAC bulletin: ERUPTION AT 20260911/1524Z FL100 EXTD ESE REPORTED OBS VA DTG: 11/1520Z
Ibu (Halmahera, Indonesia): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070.
Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Sep 11, 09:43 UTC
Lewotolo (Lesser Sunda Islands): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070, and moving at 20 kts in W direction.
Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Sep 11, 18:05 UTC
Semeru (East Java, Indonesia): (11 Sep) Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.
Original VAAC bulletin: ash plume to 15,000 ft (4,600 m) as of Sep 10, 23:59 UTC
Dukono (Halmahera): (11 Sep) Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070.
Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Sep 11, 07:28 UTC
Santiaguito (Guatemala): Intermittent volcanic ash emissions were reported for Santiaguito. No specific ash plume height or observation time was provided in the latest advisory.
Original VAAC bulletin: Santiaguito Volcanic Ash Advisory
Fuego (Guatemala): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 17000 ft (5200 m), or flight level 170, and moving at 10 kts in SW direction.
Original VAAC bulletin: ash plume to 17,000 ft (5,200 m) as of Sep 11, 19:20 UTC
Puracé (Colombia): The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin: PSBL VA EMS
Reventador (Ecuador): The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin: VA EMS LIKELY