Map of today's active volcanoesSheveluch (Kamchatka): (31 Oct) Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Tokyo warned of a volcanic ash plume rising to an estimated 22000 ft (6700 m), or flight level 220, and moving at 50 kts in NE direction.Original VAAC bulletin: ash plume to 22,000 ft (6,700 m) as of Oct 31, 22:50 UTCMayon (Luzon Island, Philippines): An eruption was reported at Mayon at 17:15 UTC on 1 November 2026, but the ash cloud height was unknown as of the latest observation at 17:20 UTC. No volcanic ash was identifiable from satellite data, and no forecasts are available.Original VAAC bulletin: ash plume observed, height unknown as of 1 Nov 2026, 17:20 UTCKarangetang (Siau Island, Sangihe Islands, Indonesia): As of 1 November 2026 at 17:50 UTC, no volcanic ash was identifiable from satellite data at Karangetang. The advisory has been terminated and no further advisories are expected.Original VAAC bulletin: no ash plume observed as of 1 Nov 2026, 17:50 UTCIbu (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 Nov 1, 09:15 UTCDukono (Halmahera): 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, and moving at 10 kts in SW direction.Original VAAC bulletin: ash plume to 8,000 ft (2,400 m) as of Nov 1, 18:00 UTCSantiaguito (Guatemala): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 13000 ft (4000 m), or flight level 130, and moving at 10 kts in NW direction.Original VAAC bulletin: ash plume to 13,000 ft (4,000 m) as of Nov 1, 16:50 UTCFuego (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 1, 09:40 UTCPuracé (Colombia): Possible volcanic ash emissions were reported for Puracé, but no ash plume was observed in satellite imagery as of November 1, 2026, 11:10 UTC. Forecasts indicate potential ash movement northwest, with no ash expected after November 2, 2026, 05:00 UTC.Original VAAC bulletin: Puracé Volcanic Ash AdvisorySangay (Ecuador): Possible volcanic ash emissions were reported for Sangay, but no ash plume or height was observed in satellite imagery as of November 1, 2026, 14:50 UTC. Forecasts indicate potential movement west-northwest, with no ash expected after November 2, 2026, 09:00 UTC.Original VAAC bulletin: Sangay Volcanic Ash AdvisoryReventador (Ecuador): A possible light volcanic ash emission was reported for Reventador. Ash was not observed in satellite or webcam images due to cloud cover; forecasts indicate possible ash movement to the west-northwest up to FL150 through the next 6 hours.Original VAAC bulletin: Reventador Volcanic Ash AdvisoryVolcano Activity Summary for 1 Nov 2026: