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Hunga Tonga and Hunga Haʻapai are the only subaerial parts of the volcano. Hunga Tonga is the eastern island, while Hunga Haʻapai is the western one. They are part of Tonga's Haʻapai group of islands, [15] an island arc formed at the convergent boundary where the Pacific Plate subducts under the Indo-Australian Plate. [6] [16] [17]
Hunga Tonga–Hunga Haʻapai erupted over a span of 12 hours, releasing 1.9 km 3 (0.46 cu mi) of ejecta with an estimated mass of 2,900 teragrams. Although the eruption energy was soon estimated from the acoustic waves and the ash cloud, its ranking on the Volcanic Explosivity Index (VEI) is still debated. [62]
The explosion of the Hunga Tonga Hunga Ha’apai volcano was the latest in a series of spectacular eruptions. A Twitter user identified as Dr. Faka’iloatonga Taumoefolau posted video showing ...
Satellite images of the January 15, 2022 eruption of Hunga Tonga–Hunga Haʻapai This is a list of volcanic eruptions in the 21st century with a volcanic explosivity index (VEI) of 4 or higher, and smaller eruptions that resulted in fatalities, significant damage or disruptions.
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 ...
Last weekend's massive volcanic eruption near Tonga triggered a tsunami wave as well as a pressure wave in the upper part of the atmosphere. It was caught on camera early Saturday morning over Hawaii.
The government of Tonga issues a tsunami warning and advises people in all islands of Tonga to avoid the coasts. [1] 15 January – King Tupou VI is evacuated from the Royal Palace by His Majesty's Armed Forces as ashfall from the Hunga Tonga eruption destroys homes and causes the evacuation of citizens to higher ground. [2]
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]