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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. [10] [11] On the Volcanic Explosivity Index scale, the eruption was rated at least a VEI-5.
After the 2015 eruption, the smaller Hunga Tonga island, approximately 1.5 km (0.93 mi) to the northeast of Hunga Haʻapai, became attached to the crater via a 380 m (1,250 ft)-wide tombolo, and further sandy deposits had built up at the southern end of the crater's connection with Hunga Haʻapai.
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 .
2022: Hunga Tonga-Hunga Ha'apai, Tonga. On Jan. 1, an underwater volcano near Tonga exploded, sending a plume of ash and steam more than 12 miles into the atmosphere in an event that was powerful ...
Satellite images captured the spectacular eruption of the Hunga Tonga Hunga Ha’apai volcano on Saturday, with a plume of ash, steam and gas rising like a giant mushroom above the South Pacific ...
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 ...
An eruption on May 28 sent ash to an altitude of 15 km, causing some disruptions to flights in the North Pacific, including an American Airlines flight from Dallas to Tokyo that diverted back to Los Angeles midway across the Pacific, landing after approximately 12 hours in the air. [citation needed] 5-6 Hunga Tonga–Hunga Ha'apai [13] Tonga ...
Satellite images showed a huge eruption, a plume of ash, steam and gas captured from the space rising like a mushroom above the blue Pacific waters. ... The explosion of the Hunga Tonga Hunga Ha ...