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The initial explosive event was possibly more powerful than the Hatepe eruption, even though Hatepe ejected over ten times the volume of material in a longer eruption. [62] 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.
The 2009 Tonga undersea volcanic eruption began on 16 March 2009, [5] near the island of Hunga Tonga, approximately 62 kilometres (39 mi) from the Tongan capital of Nukuʻalofa. [6] The volcano is in a highly active volcanic region that represents a portion of the Pacific Ring of Fire .
The eruption of the Hunga-Tonga-Hunga-Ha'apai volcano, located just under. An undersea volcano violently erupted in the southwestern Pacific Ocean near the Kingdom of Tonga Saturday, local time ...
Satellite image of the 2015 volcanic eruption at Hunga Tonga–Hunga Haʻapai. From November to December 2014, volcanic plumes and a series of earthquakes at volcanoes occurred north of Tonga for several weeks, indicating resumed volcanic activity in the area. A new eruption began at Hunga Tonga–Hunga Haʻapai on 19 December 2014.
In the days since Tonga was struck by a massive underwater volcanic eruption Saturday, a thick layer of volcanic ash remained blanketed over the island nation as new devastating images and details ...
Satellite images published by the United Nations Satellite Centre (UNSOT) on January 17 show the impact of a volcanic eruption near Tonga on the Pacific Island nation and the volcano.The Hunga ...
A formidable underwater volcano created the twin islands of Hunga Tonga and Hunga Ha‘apai. Then, on Jan. 15, that volcano destroyed them. Located in the South Pacific, the eruption was one of ...
Satellite images of the 15 January 2022 eruption of Hunga Tonga-Hunga Haʻapai. This is a sortable list of large eruptions that occurred between 11.7 Ka and 450+ Ma. Uncertainties as to dates and tephra volumes are not restated, and references are not repeated.