Rare sonar mapping—conducted before and after an undersea volcano erupted off the coast of Tonga in 2022—has uncovered the unique reasons for its deadly tsunami.

On 15 January 2022, an underwater volcano in the South Pacific sent an extraordinary amount of water vapour into a part of the atmosphere that is normally very dry. The Hunga Tonga-Hunga Ha'apai ...

Add Yahoo as a preferred source to see more of our stories on Google. The Hunga Tonga–Hunga Ha'apai-volcanic eruption on 15 january 2022. Image taken from a video of the eruption. (CREDIT: Tonga ...

The eruption The explosive eruption of Hunga Tonga–Hunga Ha'apai volcano, in the Kingdom of Tonga and about 6,000 miles from Alaska, occurred on Jan. 15, 2022. The eruption's atmospheric waves were ...

Hunga Tonga-Hunga Ha'apai (Hunga Tonga for short) erupted on January 15 2022 in the Pacific Kingdom of Tonga. It created a tsunami which triggered warnings across the entire Pacific basin, and sent ...

Korea Polar Research Institute (KOPRI) said on the 14th that it had identified that a large-scale "piston-type collapse" ...

The tsunami threat around the Pacific from a huge undersea volcanic eruption began to recede Sunday, while the extent of damage to Tonga remained unclear.

Every single house on Mango Island was swept away by the tsunami that radiated out when the submarine volcano Hunga-Tonga Hunga-Ha’apai exploded off the coast of Tonga in 2022. Only two buildings ...

The enormous cloud blasted into the atmosphere by the 2022 Hunga Tonga-Hunga Ha’apai eruption carried an unexpected surprise. Inside it, methane was disappearing at an unusually rapid rate. Satellite ...