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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.
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 .
On 16 March 2009, a submarine eruption near Hunga Tonga–Hunga Haʻapai began spewing steam, smoke, pumice, and ash thousands of feet into the sky. [26] [a] By 21 March, Tonga's chief geologist, Kelepi Mafi, reported lava and ash issuing from two vents – one on the uninhabited island Hunga Haʻapai and another about 100 m (330 ft) offshore ...
The powerful Jan. 15 underwater eruption of Tonga's Hunga Tonga-Hunga Ha'apai volcano in the South Pacific produced a plume that soared higher into Earth's atmosphere than any other on record ...
New satellite imagery captured the aftermath of a powerful volcanic eruption and resulting waves that rocked the Pacific nation of Tonga on January 15.Officials across the Pacific issued tsunami ...
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 ...
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]
New Zealand and Australia were able to send military surveillance flights to Tonga on Monday to assess the damage a huge undersea volcanic eruption left in the Pacific island nation. A towering ...