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A stratovolcano, also known as a composite volcano, is a conical volcano built up by many layers (strata) of hardened lava and tephra. [1] Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with a summit crater and periodic intervals of explosive eruptions and effusive eruptions, although some have collapsed summit ...
2021 eruption of La Soufrière. La Soufrière, a stratovolcano on the Caribbean island of Saint Vincent in Saint Vincent and the Grenadines, began an effusive eruption on 27 December 2020. On 9 April 2021 there was an explosive eruption, and the volcano "continued to erupt explosively" over the following days, with pyroclastic flows. [4]
This is a list of volcanic eruptions in the 21st century with a volcanic explosivity index (VEI) of 4 or higher, and smaller eruptions that resulted in fatalities, significant damage or disruptions. As of 3 September 2024, the largest volcanic eruption of the 21st century is the 2022 Hunga Tonga–Hunga Haʻapai eruption and tsunami, and the ...
Complex stratovolcano. [24] Mount Etna near Catania in Sicily. Tallest active volcano in Europe. Recently erupted in 2013 and volcanic activity is still ongoing. Listed as a Decade Volcano. Mount Vesuvius, located 9 kilometers (5.6 miles) east of Naples in Campania. Famous for its violent eruption in August 24, A.D. 79. Its last eruption ...
On 9 December 2019, Whakaari / White Island, an active stratovolcano island in New Zealand's northeastern Bay of Plenty region, explosively erupted. [3] The island was a popular tourist destination, known for its volcanic activity, and 47 people were on the island at the time. Twenty-two people died, either in the explosion or from injuries ...
Mount St. Helens (known as Lawetlat'la to the indigenous Cowlitz people, and Loowit or Louwala-Clough to the Klickitat) is an active stratovolcano located in Skamania County, Washington, [ 1 ] in the Pacific Northwest region of the United States. It lies 52 miles (83 km) northeast of Portland, Oregon, [ 2 ] and 98 miles (158 km) south of ...
The Soufrière Hills is an active, complex stratovolcano with many lava domes forming its summit on the Caribbean island of Montserrat. After a long period of dormancy, the Soufrière Hills volcano became active in 1995 and continued to erupt through 2010. [3] Its last eruption was in 2013. [2] Its eruptions have rendered more than half of ...
Somma - stratovolcano. Last eruption. 1955-present [1] Sakurajima (Japanese: 桜島, lit. ' Cherry Blossom Island') is an active stratovolcano, formerly an island and now a peninsula, in Kagoshima Prefecture in Kyushu, Japan. [2] The lava flows of the 1914 eruption connected it with the Ōsumi Peninsula. [3] It is the most active volcano in Japan.