Etna is the highest and most active volcano in Europe. Over 25% of the Sicilian population lives on the slopes of Etna, which constitutes the main source of income for the island, both from agriculture, its rich volcanic soil and tourism. A volcano is a mountain that opens downward into a pool of molten rock beneath the earth's surface. When the pressure increases, eruptions occur. During an eruption, gas and rock escape from the vent and pour out or fill the air with fragments of lava. Etna developed due to repeated eruptions. There are three main types of volcanoes, such as Etna, based on the type of materials that erupt. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay about Mount Etna, on the east coast of Sicily. Nearby volcanoes: Stromboli, Vesuvius. Located on the Italian island of Sicily, Mount Etna is one of the most famous volcanoes in the world due to the fact that it erupts frequently and has a large number of eruption styles. Etna has the longest documented history of eruptions of any volcano in the universe. Etna is one of the largest volcanoes in Europe and one of the most active in the world. It dominates the landscape of north-eastern Sicily. Extensive lava flows from February to May 2017 emerge new summit craters. Mount Etna in Italy, Sicily, has historically recorded eruptions over the last 3,500 years. Mount Etna, on the Italian island of Sicily, is not only the highest active volcano in Europe at 10,810 feet (or 3,295 metres), but is one of the most active in the world. Etna has the longest documented eruption history of any volcano in the world. The dark blue words, with the yellow dot indicate where Etna is located. Etna is associated with the subduction of the African plate under the Eurasian plate, which also occurs on Vesuvius and the Campi Flegrei, but is part of a different volcanic arc, the Calabrian rather than the Campanian. Scientists are still debating which best fits the data they collect or research, and are using a variety of methods to build a better picture of the Earth's crust beneath the volcano. Etna has also produced pyroclastic flows, ash falls and mud flows, but lava flows are the most immediately dangerous type of any activity, especially for the city/towns of Catania. While the streams themselves usually don't move as fast as humans, enough to threaten them, they can cover large areas and destroy crops and buildings. In the case of a large flank eruption, evacuating the inhabitants of towns and cities near volcanoes would be a huge, huge challenge. The volcano's slopes are currently home to several large calderas that formed when the roofs of the magma chambers collapsed inward, including the east-facing, horseshoe-shaped Valle del Bove. Etna's eruptions have been documented since 1,500 BC. eastern part of the island to migrate towards the western end. The volcano has since undergone more than 200 eruptions, although most are moderately small and small. Etna's most powerful recorded eruption occurred in the year 1669, when explosions destroyed part of the summit and lava flows from a fissure in the volcano's side reached the sea and the city of Catania, more than 10 miles away. Etna's longest eruption started in 1979 and went on for 13 years, its last eruption started in March 2007 and is still ongoing to this day. Measuring the size/strength of natural events has always been a challenge for any natural scientist. These scales are extremely valuable for comparing different types of events and for understanding the extent of damage that events of different sizes can cause..