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 emissions, and lava flows centered around the New Southeast Crater, just below the summit.
On the early morning of 29 August 2011, the 12th paroxysmal eruptive episode of this year occurred at the New Southeast Crater, almost 8 days after its predecessor. This event generated tall lava fountains and an eruption column that caused ash falls in the southeast sector of the volcano, as well as various lava flows down the western slope of the Valle del Bove. (Osservatorio Vulcanologico dell’Etna)
“During this paroxysm, the southeastern flank of the pyroclastic cone of the New Southeast Crater fractured, with the opening of several eruptive vents down to the base of the cone, which produced lava fountains and a broad lava flow that advanced to the Valle del Bove, too. The acme of this episode lasted less than 40 minutes.”
Mount Etna is one of the most active volcanoes in the world and is in an almost constant state of activity. On 12-13 January 2011 lava fountaining occurred from the vent on the east flank of Etna’s Southeast Crater cone, lasting more than 1.5 hours. Italian Authorities were forced to temporarily close airports for a couple of hours while the ash cloud cleared.
Istituto Nazionale Di Geofisica E Vulcanologia
If you value what we do here, create your ad-free account and support our journalism.
Your support makes a difference
Dear valued reader,
We hope that our website has been a valuable resource for you.
The reality is that it takes a lot of time, effort, and resources to maintain and grow this website. We rely on the support of readers like you to keep providing high-quality content.
If you have found our website to be helpful, please consider making a contribution to help us continue to bring you the information you need. Your support means the world to us and helps us to keep doing what we love.
Support us by choosing your support level – Silver, Gold or Platinum. Other support options include Patreon pledges and sending us a one-off payment using PayPal.
Thank you for your consideration. Your support is greatly appreciated.
Commenting rules and guidelines
We value the thoughts and opinions of our readers and welcome healthy discussions on our website. In order to maintain a respectful and positive community, we ask that all commenters follow these rules:
We reserve the right to remove any comments that violate these rules. By commenting on our website, you agree to abide by these guidelines. Thank you for helping to create a positive and welcoming environment for all.
MARIO commented on The Watchers:
I said…….in a strong contact like the indonisian and the australian plate with many volcanoes on active moment………………….
MARIO commented on The Watchers:
Sicily is near the sharp point of the african plate into de eurasian plate and the ETNA is on the eastern coast, exactly joint with this sharp point. It means that those plates are in a strong contact like in the