Web15 Jan 2024 · The eruption occurred on Hunga Tonga-Hunga Ha’apai, an island created by the emergence of a large submarine volcano. HTHH is located among the ~170 islands … Web1 day ago · NASA Earth Observatory. When the Hunga Tonga–Hunga Haʻapai volcano in Tonga exploded on January 15, 2024—setting off a sonic boom heard as far north as Alaska—scientists instantly knew that ...
How the Hunga Tonga-Hunga Ha
Web26 Jan 2024 · Hunga Tonga-Hunga Ha’apai first formed between Dec. 2014 and Jan. 2015, when the previously underwater volcano erupted. When all the dust, rock, and ash settled, a newly-formed island remained between two older islands, with a summit reaching 400 feet high. It was the first of its kind to form in 53 years, so scientists have been able to ... Web21 hours ago · Last year's Tonga volcano explosion packed quite a punch. As per research, the explosion was around 1,000 times more powerful than the nuclear bomb the United States dropped on Japan's Hiroshima in 1945. ... The January 15, 2024 eruption of the Hunga Tonga-Hunga Ha’apai volcano likely involved five blasts, the final of which … rrb ntpc 2016 cut off
The Hunga Tonga-Hunga Ha’apai Eruption, a Multi-Hazard Event
WebWhen Hunga Tonga-Hunga Ha'apai started erupting again on December 19, 2024, it produced a series of blasts and an ash column 10 miles high, but it was doing “nothing out of the ordinary” for a submarine volcano, says Sam Mitchell, a volcanologist at the University of Bristol in the U.K. In December 2024, an eruption began on Hunga Tonga–Hunga Haʻapai, a submarine volcano in the Tongan archipelago in the southern Pacific Ocean. The eruption reached a very large and powerful climax nearly four weeks later, on 15 January 2024. Hunga Tonga–Hunga Haʻapai is 65 km (40 mi) north of Tongatapu, the country's main island, and is part of the highly active Tonga–Kermadec Islands volcanic arc, a subduction zone extending from New Zealand to Fiji. In the Volcanic Explosi… WebOn Jan. 15, 2024, a powerful explosive eruption from the underwater volcano Hunga Tonga Hunga Ha-apai lofted volcanic ash and gas high into the stratosphere and sent atmospheric shockwaves and tsunami waves around the world. rrb ntpc 2023 application form