More activity at Mt. Etna

More activity at Mt. Etna

New Southeast Crater of Etna produced its tenth paroxysmal eruptive episode of the year during the forenoon of 12 August 2011. This event was, in its main characteristics, a repetition of its predecessors, with the emission of a lava flow toward the Valle del Bove,

Chile’s Puyehue-Cordón Caulle Volcanic Complex eruption persists

Chile’s Puyehue-Cordón Caulle Volcanic Complex eruption persists

As ash from Chile’s Puyehue-Cordón Caulle Volcanic Complex continues to disrupt flights half a world away, the eruption itself persists. The Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Aqua satellite acquired this natural-color image on June

Eruption at Iceland’s Grímsvötn volcano

Eruption at Iceland’s Grímsvötn volcano

Iceland's most active volcano, Grimsvotn, started erupting at around 17:30 UTC on May 21, 2011. The volcano, which lies under the Vatnajokull glacier in south-east Iceland, last erupted in 2004. In 2010, plumes of ash from Iceland's Eyjafjallajokull volcano…

Eruption of Tungurahua sends ash up to 7 km into the air, Ecuador

Eruption of Tungurahua sends ash up to 7 km into the air, Ecuador

Ashes from Tungurahua, 140 km south of Quito, Ecuador, rose more than 7 kilometers (4 miles) into the air on Tuesday. Schools are closed and residents evacuated in areas near volcano.Six eruptions and significant ash cloud were detected  and authorities issued

Santa Maria erupts, pyroclastic flows detected, Guatemala

Santa Maria erupts, pyroclastic flows detected, Guatemala

Explosions from Santa María's Santiaguito lava dome complex produced ash plumes that rose 800 m above the Caliente dome and drifted SW during March 2 – 3. Two pyroclastic flows were also detected. Ashfall was reported in multiple areas downwind. Based on…