Spectacular eruption of Mt.Etna – twelfth time this year

Spectacular eruption of Mt.Etna – twelfth time this year

The Mount Etna volcano in Sicily, Italy, erupted for the twelfth time this year on Monday.Throughout 2011, activity at Sicily’s Mount Etna has been characterised by paroxysms: short, violent bursts of activity. Each event has included volcanic tremors, ash

Ecuador’s Tungurahua volcano unleashes violent explosion

Ecuador’s Tungurahua volcano unleashes violent explosion

The Tungurahua volcano continues with constant emissions of ash that started on April 20. Since early this morning, at approximately 01:00 (local time), the volcano exhibited an increase in the amplitude of internal vibrations as well as a slight variation in the t