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Sabancaya volcano erupting, Peru in 2017 A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. The process that forms volcanoes is called volcanism. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and because most of Earth's plate ...
Popocatépetl is 70 km (43 mi) southeast of Mexico City, from where it can be seen regularly, depending on atmospheric conditions. Until recently, the volcano was one of three tall peaks in Mexico to contain glaciers, [ 8 ] the others being Iztaccihuatl and Pico de Orizaba.
An active volcano is a volcano that has erupted during the Holocene (the current geologic epoch that began approximately 11,700 years ago), is currently erupting, or has the potential to erupt in the future. [ 1] A volcano that is not currently erupting but could erupt in the future is known as a dormant volcano. [ 1]
Hawaiʻi Volcanoes National Park. / 19.383°N 155.200°W / 19.383; -155.200. Hawaiʻi Volcanoes National Park is an American national park located in the U.S. state of Hawaii on the island of Hawaii. The park encompasses two active volcanoes: Kīlauea, one of the world's most active volcanoes, and Mauna Loa, the world's largest shield ...
Kīlauea ( US: / ˌkɪləˈweɪə / KIL-ə-WAY-ə, Hawaiian: [kiːlɐwˈwɛjə]) is an active shield volcano in the Hawaiian Islands. It is located along the southeastern shore of Hawaii Island. The volcano is between 210,000 and 280,000 years old and grew above sea level about 100,000 years ago. Since the islands were settled, it has been the ...
Mauna Loa, a shield volcano in Hawaii. An Ancient Greek warrior's shield —its circular shape and gently sloping surface, with a central raised area, is a shape shared by many shield volcanoes. A shield volcano is a type of volcano named for its low profile, resembling a shield lying on the ground.
This article contains a list of volcanoes in the United States and its territories. Alaska. Name Elevation Location Last eruption meters feet Coordinates; Mount ...
Hualālai (pronounced [huwəˈlaːlɐi] in Hawaiian) is an active volcano on the island of Hawaiʻi in the Hawaiian Islands. [ 4] It is the westernmost, third-youngest and the third-most active of the five volcanoes that form the island of Hawaiʻi, following Kīlauea and the much larger Mauna Loa. Its peak stands 8,271 feet (2,521 m) above sea ...