Category Volcanic Ash

Intense ash emissions at Dukono volcano in Halmahera, Indonesia

Ash emissions continue to be intense and near continuous. VAAC Darwin reported again an ash plume extending 50 km NW from the volcano this morning. Courtesy of volcanodiscovery.com

Explosions of small to moderate size continue to occur from the summit crater at Colima volcano in Western Mexico

Explosion at Colima volcano yesterday Activity at the volcano remains essentially unchanged. Explosions of small to moderate size continue to occur from the summit crater at irregular intervals (up to a few times a day). Courtesy of volcanodiscovery.com

Pyroclastic flow, ash plume 3-4 km high at Sinabung volcano in Sumatra, Indonesia

Ash plume from a pyroclastic flow at Sinabung this morning (photo: Dedi Vernandho Ginting / facebook) A moderately large pyroclastic flow occurred this morning (08:22 local time) at the volcano. The associated ash plume rose to 18,000 ft (5.4 km)…