The height of steam and vapour emissons from Home Reef have increased in January, during an ongoing eruption. The Alert Colour Code (ACC) for the Aviation Community is now increased to ORANGE, due to the possibility of ash being emitted, the Tonga Geological Services Volcano Watch reported this week.
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Results for Tonga volcanoes
Saturday 31 January 2026
Nuku'alofa Tonga
Saturday 17 September 2022
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Nuku'alofa, Tonga
Tonga's Home Reef Volcano erupted again early this morning, with eruption events increasing over the last 24 hours, sending steam vents 1km into the atmosphere. A volcanic submarine island has re-emerged 10m above sea level and continues to grow larger, Tonga Geological Services said. The volcanic activity poses low risks to aviation, but all mariners are warned to keep away from the area.
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Saturday 30 November 2002
Nuku‘alofa, Tonga
FROM OUR ARCHIVES, NOVEMBER 2002: When Paul Taylor visits Tonga, he may be rather hoping there will be an earthquake. But he can be forgiven, because he is a volcanologist, from Australia, who studies the activity of volcanoes in the South Pacific, and particularly Tonga, where earthquakes often signal the emergence of interesting new volcanic islands. From Matangi Tonga Magazine Vol. 17, no. 3, November 2002.
