Map of today's active volcanoesStromboli (Eolian Islands, Italy): (6 Oct) Another short-lived lava overflow occurred yesterday afternoon and evening from the northern crater.Since 15:05 local time on 5 Oct 2026, the volcano observatory (INGV Catania) reported that a new lava flow had started to descend on the upper Sciara del Fuoco area. At the same time, the normal strombolian activity continued from both crater areas without major changes. The effusive activity can thus be seen as an indication that the magma column had risen to the point that it overflowed the vent. ... [read more] ... [show less] As of the morning of 6 Oct, the effusion has largely stopped.Sakurajima (Kyushu, Japan): An eruption was reported at Sakurajima at 18:09 UTC on 6 October 2026, but no volcanic ash cloud was identifiable in satellite data as of 18:00 UTC. No forecast information is available.Original VAAC bulletin: no ash plume observed as of 6 Oct 2026, 18:00 UTCManam (Papua New Guinea): (5 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 5, 22:00 UTCKarangetang (Siau Island, Sangihe Islands, Indonesia): (6 Oct) 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 Oct 6, 08:36 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, and moving at 10 kts in NE direction.Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Oct 6, 15:46 UTCLewotolo (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.Original VAAC bulletin: ash plume to 7,000 ft (2,100 m) as of Oct 6, 18:00 UTCKrakatau (Sunda Strait, Indonesia): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 5000 ft (1500 m), or flight level 050.Original VAAC bulletin: ash plume to 5,000 ft (1,500 m) as of Oct 6, 13:33 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 6, 17:15 UTCDukono (Halmahera): 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 6, 13:00 UTCAoba (Vanuatu): The effusive eruption at the volcano continues.The new lava travels to the east within the Marum crater, slowly reaching the edge soon.Fuego (Guatemala): Ongoing volcanic ash emissions have been reported at Fuego. Ash was not detected by satellite due to weather clouds, but occasional emissions were observed by webcam as of October 6, 2026, 09:05 UTC.Original VAAC bulletin: Fuego Volcanic Ash AdvisoryPuracé (Colombia): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 21000 ft (6400 m), or flight level 210.Original VAAC bulletin: ash plume to 21,000 ft (6,400 m) as of Oct 6, 11:50 UTCSangay (Ecuador): Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 21000 ft (6400 m), or flight level 210.Original VAAC bulletin: ash plume to 21,000 ft (6,400 m) as of Oct 6, 16:50 UTCReventador (Ecuador): Occasional volcanic ash emissions have been reported for Reventador. As of October 6, 2026, 16:57 UTC, no ash plume height was observed; model forecasts indicate possible ash movement southwest and then west.Original VAAC bulletin: Reventador Volcanic Ash AdvisorySabancaya (Peru): As of 6 October 2026, 13:40 UTC, no volcanic ash was identified from satellite or webcam observations at Sabancaya. Only weak steam emissions were observed, and no further advisories are expected.Original VAAC bulletin: no ash plume observed as of 6 Oct 2026, 13:40 UTC