Tofua Volcano
Updated: 25 avril. 2024 11:53 GMT -
caldera 515 m / 1,690 ft
Tonga Islands, -19.75°S / -175.07°W
Condition actuelle: en vigilance - niveau agité (2 sur 5)
Tonga Islands, -19.75°S / -175.07°W
Condition actuelle: en vigilance - niveau agité (2 sur 5)
Last update: 12 juil. 2023 (Smithsonian / USGS Weekly Volcanic Activity Report)
Aerial photo of Tofua (Tonga Ministry of Lands, Survey, and Natural Resources, 1990, published in Taylor and Ewart, 1997)
Tofua volcano is the subaerial part of a large frequently active stratovolcano. It forms the 8 km wide circular Tofua Island, dominated by the 5 km wide caldera containing a freshwater lake at only 30 m above sea level and surrounded by steep 300 m cliffs.
The island is know for Captain Bligh who was stranded there during the famous Bounty Mutiny 1789. The first historical eruption of Tofua was observed by Captain Cook in 1774.
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Eruptions du volcan Tofua: 2006-09, 2004, 1958, 1906, 1889, 1885, 1854, 1792, 1774
Derniers séismes proches
Heure | Mag. / Profondeur | Distance / Lieu |