Category Volcanic Acid

Strong vulcanian explosion produces ash plume 5000m tall at Tungurahua volcano in Ecuador

Eruption plume of Tungurahua volcano yesterday (image: J.L Espinosa-Naranjo @Ambalaser / twitter) Two moderately large explosions occurred at the volcano yesterday noon from 12:12 local time. The first and larger explosion produced an ash plume that rose approx. 5000 meters…

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…

Strong SO2 steam emissions, some ash venting at Nevado del Ruiz volcano in Colombia

Unrest continues at the volcano. Strong steam emissions, sometimes mixed with light ash continue, accompanied by elevated seismic activity inside the volcano.   Manizales observatory reported several episodes of volcanic tremor associated with the movement of fluids and gases and…