An Oregon State University scientist has predicted a volcanic eruption in 2025. But at about one mile under the ocean, the ...

In 2021, seismic activity ... by the shifting of the Pacific tectonic plate beneath the Philippine Sea Plate. Therefore, it ...

An undersea volcano ... the Pacific Northwest – though one most people haven’t heard of because it lies about 300 miles offshore and just under a mile beneath the ocean waves. Its eruption ...

By contrast, an eruption from a shallow underwater volcano in the South Pacific nation of Tonga in Jan. 2022 sent a tsunami and sonic boom circling the globe as well as unprecedented volumes of ...

First Person - RNZ Pacific reporter, Iliesa Tora, reflects on the Hunga Tonga-Hunga Ha'apai volcanic eruption, saying people ...

Researchers have discovered the origins of a 200-year-old volcanic eruption that ejected so much sulfur into the atmosphere that it changed the climate and made the sun look blue. In 1831 ...

WELLINGTON, New Zealand--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. Satellite images ...

Caused by a volcanic eruption rather than from an ... earthquake sites and tectonic plates around the Pacific. Volcán de Fuego erupted in 2018, 2021, 2022 and 2023, spewing ash and pyroclastic ...

including three eruptions in 1998, 2011 and 2015. The frequent volcanic activity is due to its location over a hot spot with an overabundant magma supply, Chadwick said. Unlike the Pacific ...

First Person – RNZ Pacific reporter ... Ha’api and ‘Eua, had observed volcanic eruptions from Hunga Tonga – Hunga Ha’apai site since early December 2021. They were similar to the submarine eruptions ...