Category Volcanic Lava

New magma chambers revealed beneath Mount St. Helens, USA

Until recently, scientists had confirmed the existence of a single magma chamber, located directly beneath the caldera of Mount St. Helens.   But scientists have found three more sizable chambers deep below and to the east of the peak. The…

Eruption increased, ash plume at Rinjani volcano in Lombok Island, Indonesia forces Bali airport shut down

View of the eruption yesterday (image: Ade Adrian / facebook)   The eruption has intensified a lot over the past few days. Activity takes place from a lateral vent on the Barujari cone inside the volcano’s caldera, producing continuous ash…

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)…

Eurasia’s highest volcano erupts in Kamchatka for second time in year; Yellow Warning Issued

Eurasia’s largest volcano, the Klyuchevskoy, located on Russia’s far eastern Kamchatka peninsula, has erupted for the second time this year, said Olga Girina, chief of the Kamchatka Volcanic Eruption Response Team (KVERT) of the Institute of Volcanology and Seismology.  …