In 2022, the eruption and collapse of an underwater volcano in Tonga caused a devastating tsunami that killed four people, ...

Submarine caldera eruptions are difficult to study because their most important processes occur beneath the ocean.

The most explosive eruption of the last century – the 2022 Hunga volcano near Tonga in the Pacific Ocean – caused massive changes to the ocean floor, displacing volcanic material equivalent to 1,500 ...

Calderas are huge topographic depressions formed by large volcanic eruptions. They sometimes experience an inflation of their floor of up to a kilometer, caused by magma injection. This process, ...

One of the most common features found at large volcanoes are calderas, formed by the collapse of the land due to eruption. The scale of these features varies a lot depending on if you're on Earth or ...

"If Yellowstone erupts, it will be catastrophic."I think many people have heard that kind of talk.I, too, had the image that Yellowstone's past massive eruptions involved a huge magma chamber ...