Mount Etna Kilauea
Mount Etna Location: Sicily, Italy Height: 3,329 m (10,922 ft) Formed: 500,000 years ago Status: Active Mount Etna is the tallest active volcano in Europe, and the 59th tallest volcano in the world. It is also one of the most active volcanoes in the world, in an almost constant state of volcanic activity. This is due to the fact that it sits on top of the convergent boundary between the Eurasian and African tectonic plates. Throughout its history the eruptions of Mt. Etna have alternated between explosive, violent eruptions and flowing, gentle eruptions. There have been several major eruptions of Mt. Etna, leading to the formation of calderas on the summit of the mountain. Between 35,000 and 15,000 years ago, Mt. Etna released large pyroclastic flows, some of which traveled as far as 800 km from the volcano. In the last 100 years, there have been several major eruptions. These occurred in 1928, 1949, 1971, 1981, 1983, 1991, 1993, every year from 2001-2005, every year from 2007-2009, 2011, 2012, 2014, and most recently on December 3, 2015. Although Etna’s eruptions have been known to be violent and destructive, it has only claimed 77 lives in recorded history, and most of the damage it causes is to property and structures. In fact, most citizens that live near Mt. Etna consider it be a blessing, as its volcanic soils are rich and good for farming. Mt. Etna is closely monitored and is one of the most popular tourist destinations in Italy. Kilauea Location: Hawaii, U.S.
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