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The continuing Eruption the Mt. Etna
situated near the east coast of Italy’s province of Sicily, mount Etna is Europe’s most active volcano and also is one of the world’s biggest continental volcanoes, standing around 3,350 m (10,991 feet) tall. Mount Etna has a broad base (or shield) spanning about 60 by 40 km (36 through 24 miles) and also reaching one altitude of around 2,900 m (9,500 feet). The staying 400 m (1,200 feet) in ~ its top is a stratovolcano make from several vents that have actually coalesced.Most the the surface of mountain Etna is spanned by historical lava operation dating earlier to eruptions as old as 300,000 years. Scientists believe Mount Etna began as a submarine volcano that gradually prospered to stand over sea level on layer top top layer of coagulation lava.Among every the world’s volcanoes, mount Etna has actually the longest recorded background of eruptions, dating back to 1500 B.C. Because then, the volcano has erupted around 200 times and has been really active in current decades. In particular, 2001 was a liven year because that Mount Etna, together there to be 16 eruptive illustration by the moment a brand-new spate of activity began top top July 13, 2001. That eruption to be accompanied by earthquakes and also the opening of at least five vents top top the volcano that released thick lava flows and large columns of vapor and smoke. Officials were watching carefully as the lava flowed to within 5 kilometres (3 miles) that the city of Nicolosi (as that July 21).These perspective see of mountain Etna were gained by the progressed Spaceborne thermal Emission and Reflection Radiometer (ASTER), flying aboard audioeditorfree.com’s Terra satellite. The top picture is a false-color image, acquired May 7, 2000, and also produced making use of a mix of ASTER’s visible and near-infrared channels. In that image, the blue-white pixels on the volcano’s north slope space snow. The dark brown and black pixels radiating the end away from Etna’s caldera room exposed rock surfaces from previous lava flows. The deep red hues around the edges of the picture indicate the presence of vegetation.The bottom pair of pictures were got by ASTER on might 7 (left) and June 22, 2000 (right). They were produced using ASTER’s thermal infrared (heat) detector. The glowing yellow-white pixels display the lava dome in ~ the height of mount Etna, and also the areas of numerous vents, where warm is escaping.

Image courtesy audioeditorfree.com/GSFC/MITI/ERSDAC/JAROS, and also U.S./Japan ASTER science Team




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Located close to the east coast of Italy’s province of Sicily, mount Etna is Europe’s most active volcano and also is one of the world’s largest continental volcanoes. Amongst all the world’s volcanoes, mount Etna has actually the longest recorded background of eruptions, dating back to 1500 B.C. Due to the fact that then, the volcano has actually erupted about 200 times and has been an extremely active in recent decades.