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The eruption reached a very large and powerful climax nearly four weeks later, on 15 January 2022. [8] Hunga Tonga–Hunga Haʻapai is 65 kilometres (40 mi) north of Tongatapu, the country's main island, [9] and is part of the highly active Tonga–Kermadec Islands volcanic arc, a subduction zone extending from New Zealand to Fiji.
Hunga Tonga and Hunga Haʻapai on 20 December 2021 (the only major subaerial part of the volcano) formed a single island from 2015 to 2022. Hunga Tonga–Hunga Haʻapai are the only subaerial parts of the volcano. Hunga Tonga is the eastern island, while Hunga Haʻapai is the western one.
Ongoing — COVID-19 pandemic in Tonga. 14 January – 2022 Hunga Tonga eruption and tsunami: The Hunga Tonga, an undersea volcano, erupts, sending ash and steam 20 kilometers into the air. The government of Tonga issues a tsunami warning and advises people in all islands of Tonga to avoid the coasts. [1]
A team of Tongan geologists observed a massive plume of ash rising skyward during a continuous eruption of the Hunga Tonga-Hunga Ha’apai volcano on January 14.Images released by the Tonga ...
Hunga Tonga–Hunga Ha'apai [13] Tonga 2022 58 6–10 [14] [15] [16] 6 The explosive submarine eruption began on December 20, 2021, with the largest explosion occurring on January 15, 2022. Satellite measurements recorded an eruption column of at least 30,000 m (98,000 ft) into the atmosphere. [17]
Animation of the 2022 Hunga Tonga–Hunga Ha'apai tsunami. A volcanic tsunami, also called a volcanogenic tsunami, is a tsunami produced by volcanic phenomena. About 20–25% of all fatalities at volcanoes during the last 250 years have been caused by volcanic tsunamis.
The island was badly damaged by the 2022 Hunga Tonga–Hunga Ha'apai eruption and tsunami.Following the eruption, a distress call was detected from the island. [2] Images from the New Zealand Defence Force showed that it had suffered "catastrophic" damage, [3] with an entire village destroyed. [4]
ʻAtatā is located near the north west coast of Tongatapu, the main island of Tonga. ʻAtatā is an island in Tonga, near the capital city Nukuʻalofa. [1] The island was completely evacuated after the 2022 Hunga Tonga–Hunga Ha'apai eruption and tsunami. Before the eruption, the island's population was 106. [2]