De Ronde’s map revealed a fragment of the ancient ... They cite the example of Tonga’s Hunga Tonga-Hunga Ha’apai volcano, which erupted in January 2022 with the energy of a “60 Megaton ...

This phenomenon attracted global attention as it reshaped marine maps and ... Hunga Tonga and Hunga Ha’apai, resulted in a new landform connecting them. The eruption sent plumes of ash skyward and ...

Editor's note:Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory ... umbrella-like plume was the 2022 eruption of Hunga ...

When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists ...

The Hunga Tonga volcano erupted Jan. 15, 2022, from a vent just 200 meters below the ocean's surface, shooting an enormous amount of water vapor, along with a moderate amount of sulfur dioxide ...

A new UCLA-led study shows that the 2022 eruption of underwater volcano Hunga Tonga–Hunga Haʻapai did not warm the planet as was expected but actually reduced temperatures over the Southern Hemisphere ...

When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists expected that it would spew enough water vapor into the stratosphere to push ...

Tsunamis can travel thousands of kilometres across the ocean after an earthquake, volcanic eruption, or landslide ...