Map of today's active volcanoesSakurajima (Kyushu, Japan): An eruption was reported at Sakurajima at 09:08 UTC on 7 October 2026, but volcanic ash was not identifiable in satellite data as of 09:10 UTC. No ash height was observed, and no further advisories are planned unless ash is detected.Original VAAC bulletin: latest observation as of 07 Oct 2026, 09:10 UTCMayon (Luzon Island, Philippines): An eruption was reported at Mayon at 14:18 UTC on 7 October 2026, with ash to flight level 100 extending west-southwest. No volcanic ash cloud was identifiable from satellite data at 14:20 UTC.Original VAAC bulletin: eruption reported as of 07 Oct 2026, 14:20 UTCManam (Papua New Guinea): 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 Oct 7, 17:00 UTCKarangetang (Siau Island, Sangihe Islands, Indonesia): (6 Oct) A ground observer reported volcanic ash at Karangetang at 19:12 UTC on 6 October, but the ash height is unknown and not identifiable on satellite imagery. The ash was estimated to be moving northeast at 15 knots as of 21:10 UTC.Original VAAC bulletin: Karangetang Volcanic Ash AdvisoryIbu (Halmahera, Indonesia): (7 Oct) 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 Oct 7, 03:44 UTCSemeru (East Java, Indonesia): 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, and moving at 05 kts in N direction.Original VAAC bulletin: ash plume to 15,000 ft (4,600 m) as of Oct 7, 16:34 UTCDukono (Halmahera): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 9000 ft (2700 m), or flight level 090.Original VAAC bulletin: ash plume to 9,000 ft (2,700 m) as of Oct 7, 09:50 UTCGareloi (United States, Aleutian Islands): (7 Oct) Unrest has declined to background levels following the small explosion at Mount Gareloi on October 1, 2026, the Alaska Volcano Observatory (AVO) reported.The minor explosion is interpreted as an isolated event related to persistent hydrothermal activity, rather than an indication of increased volcanic activity. The Aviation Color Code and Alert Level are being lowered to GREEN/NORMAL.Fuego (Guatemala): The Washington VAAC reports occasional volcanic ash emissions from Fuego. As of October 7, 2026, at 20:14 UTC, no ash plume height was observed; forecasts indicate possible continued emissions and east-southeast movement.Original VAAC bulletin: Fuego Volcanic Ash AdvisoryPuracé (Colombia): The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.Original VAAC bulletin: PSBL VA EMSSangay (Ecuador): The Washington VAAC reports occasional volcanic ash emissions at Sangay. No ash plume height was observed or reported as of the latest advisory on October 7, 2026, at 18:59 UTC. Forecasts indicate possible continued ash presence and movement.Original VAAC bulletin: Sangay Volcanic Ash AdvisoryReventador (Ecuador): New volcanic ash emissions were observed from Reventador, with ash reported up to flight level FL140 moving west as of 07 October 2026, 12:10 UTC. Forecasts indicate little change in ash movement through the next 12 hours.Original VAAC bulletin: new ash emissions observed as of 07 Oct 2026, 12:10 UTCVolcano Activity Summary for 7 Oct 2026: