Category Toxic Gases

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)…

Mexico’s Colima And Popocatepetl Volcanoes Erupt, Shoot Out Ash And Smoke In Fresh Rumblings

Smoke rises from Colima Volcano, also known as the Volcano of Fire, near the town of Comala © Stringer / Reuters Two of Mexico’s most active volcanoes are erupting, sending a spectacular mix of ash, smoke, and gas thousands of…

Japan’s Nishinoshima Volcano large sulfur emissions — Explosive eruption coming?

Is a larger explosive volcanic blast coming at Nishinoshima volcanic island in Japan?   The newest flyover video of Nishinoshima, released by the Japanese Coast Guard, shows major sulfur deposits around the main crater of the new volcanic island. Large…

Worrying signs as volcanic gas releases from sea floor at Sakurajima volcano in Japan

Inferometry map of Sakurajima showing large deformation (inflation) of the summit area More worrying signs of volcanic unrest started to appear: according to FNN News, volcanic gas releases have been detected at the sea floor of the Futatsumata Port on…

State of emergency declared due to large seismic activity at Cotopaxi volcano in Ecuador

Ecuador has declared a state of emergency following increased activity from the its Cotopaxi volcano.   President Rafael Correa made the announcement in a weekly address on Saturday, a day after two small explosions on Cotopaxi.   The move will…

Cotopaxi volcano spews ash south of Ecuador’s capital

The Cotopaxi volcano near Ecuador’s capital has spewed ash over a wide area in two pre-dawn blasts.   Authorities stressed that the explosions and a five-kilometer- (3-mile-) high plume of ash do not signify that the Andean country’s highest active…

Volcanic ash spewing from the Mount Raung volcano continues to cause havoc

Virgin Australia has cancelled all flights in and out of Bali as volcanic ash spewing from the Mount Raung volcano continues to cause havoc.   Virgin says the eruption and unfavourable winds have created unsuitable flying conditions, and the airline…