Sep 06, 2026 UTC

Most emissions are Sulphur dioxide (sulphuric acid if mixed with water).

Satellite image of Krakatau volcano on 6 Sep 2026Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 50000 ft (15200 m), or flight level 500.

See Original VAAC bulletin