Etna volcano(Italy): 14th paroxysm of SE crater in progressMonday Sep 19, 2011 14:25 PM |
The 14th paroxysm of Etna's New SE crater is in progress at the time of writing. Bad weather conditions hide the eruption, but the seismic signals of INGV Catania show that a major eruptive episode is occurring. Since 9am, volcanic tremor has been gradually increasing to (at the moment) 30+ times background levels, and is still rising. Most likely, lava fountains are being ejected from vents inside the crater and lava flows descending into Valle del Bove if the new episode is similar to the previous ones. Paroxysm nr 14 thus follows almost exactly 11 days after the previous, confirming the steady increase of invervals between eruptions from 6,7,8,9,10, and now 11 days. Will the next eruption then occur on 19 Sep + 12 days = 1 October? We will see (... by coincidence our next tour in Sicily starts on Etna on 1 October!).
Previous newsThursday, Sep 08, 2011
The 13th paroxysm from Etna's New SE crater occurred this morning between ca. 8 and 10am, following a steep increase in tremor and a short period of rapidply increasing strombolian activity from several vents inside the new crater. The eruption intensified into lava fountains generating a tall ash plume drifting SSE and showering a narrow sector south of Etna with ash. ...
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Monday, Aug 29, 2011
Another powerful eruption with an intense peak activity of tall lava fountains - a so-called paroxysm - occurred at Etna volcano's New SE crater earlier today. This marks the 12th event of the series in 2011 so far. The main phase of the eruption lasted between around 5 and 7 am local time. ...
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Saturday, Aug 20, 2011
The 11st paroxysm of Etna's New SE crater is taking place. Strombolian activity and increased degassing started late during the night and early morning. The activity increased into lava fountains producing a tall ash column probably between 8 and 9 am. A lava flow is emitted that descends into the Valle del Bove.
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Friday, Aug 12, 2011
The 10th paroxysm of the New SE crater at Etna volcano is in progress. Strombolian activity as well as tremor amplitude increased sharply at around 9am local time and are now (ca. 10 am local time) becoming lava fountains.
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Strombolian activity has restarted at the "New SE crater" of Etna volcano, which means that, most likely, the 10th paroxysm is under way - IF the volcano behaves as during the past 9 episodes, where strombolian activity increased to violent lava fountain eruptions within 12-72 hours after the onset of such strombolian activity. ...
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