Karangetang (Siau Island, Sangihe Islands, Indonesia): A ground report was received for Karangetang at 10:17 UTC on November 13. Ash movement is estimated toward the northwest at 10 knots; cloud height was not observed.
Original VAAC bulletin: Karangetang Volcanic Ash Advisory
Ibu (Halmahera, Indonesia): (12 Nov) Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 6000 ft (1800 m), or flight level 060.
Original VAAC bulletin: ash plume to 6,000 ft (1,800 m) as of Nov 12, 23:08 UTC
Semeru (East Java, Indonesia): (12 Nov) 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 Nov 12, 22:10 UTC
Dukono (Halmahera): (13 Nov) Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 8000 ft (2400 m), or flight level 080.
Original VAAC bulletin: ash plume to 8,000 ft (2,400 m) as of Nov 13, 03:50 UTC
Santiaguito (Guatemala): (13 Nov) Volcanic ash emissions were detected at Santiaguito, with activity observed by webcam as of 13 November 2026 at 04:30 UTC. The ash cloud was not visible in satellite images due to meteorological cloud cover; forecasts indicate northeast movement up to FL140 through the next 6 hours.
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 14000 ft (4300 m), or flight level 140.
Original VAAC bulletin: ash plume to 14,000 ft (4,300 m) as of Nov 13, 16:30 UTC
Puracé (Colombia): Occasional volcanic ash emissions were reported for Puracé, but no ash plume height was observed as of the latest advisory on November 13, 2026 at 13:08 UTC. Forecasts indicate possible continued emissions with movement towards the northwest.
Original VAAC bulletin: Puracé Volcanic Ash Advisory
Sangay (Ecuador): The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin: OCNL VA EMS
Reventador (Ecuador): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140.
Original VAAC bulletin: ash plume to 14,000 ft (4,300 m) as of Nov 13, 09:40 UTC
Nevados de Chillán (Central Chile): The Volcanic Ash Advisory Center (VAAC) Buenos Aires issued the following bulletin.
Original VAAC bulletin: WEAK EMISSIONS