Una Una Volcano
Updated: May 28, 2024 15:05 GMT -
stratovolcano 507 m / 1,663 ft
Sulawesi & Sangihe Islands (Indonesia), -0.17°S / 121.61°E
Current status: normal or dormant (1 out of 5)
Sulawesi & Sangihe Islands (Indonesia), -0.17°S / 121.61°E
Current status: normal or dormant (1 out of 5)
Last update: 20 Dec 2021
Una Una (also known as Colo) is an isolated volcano in the Gulf of Tomni, offshore central Sulawesi. It is the site of sulfur extraction.
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Una Una volcano eruptions: 1983, 1938, 1898-1900 (?)
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Background
Una Una volcano is a broad, low volcano containing a 2-km-wide caldera with a small central cone. Only 3 eruptions are known in historic time, but 2 of them caused extensive damage over much of the island. The last eruption of Una Una was in 1983 and produced pyroclastic flows that swept over most of the island shortly after all residents had been evacuated.Una Una Volcano Photos
island colours - full moon over ice laguna (Photo: Tom222)
To get to the rim of Marum, we first have to circle it and descend a bit again, following a ridge in a moon-like landscape of ash, erosion gullies and (fortunately not re...
An impressive steam plume is rising from Kamokuna sea entry at Kilauea volcano, Hawai'i.
The lava erupts to the surface at the volcano's eastern rift zone at the Pu...
The lava erupts to the surface at the volcano's eastern rift zone at the Pu...
Mauna Kea volcano, partly in clouds, Big Island, Hawaii (Photo: Janka)
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