Underwater eruptions may seem distant to folks on land, but they have global significance. The 2022 Hunga Tonga event, for example, triggered a tsunami that caused an estimated $90 billion in losses.

This volcano is the highlight of a chain of underwater mountains known as the Juan de Fuca Ridge (center of above image). These peaks straddle the North American and Pacific tectonic plates. As the plates move apart,

It brings the BOOM. It, of course, is the Axial Seamount, an underwater volcano off Oregon which scientists predict will erupt this year.

Axial Seamount is also the most active submarine volcano in the Pacific Northwest, having erupted multiple times since it was first discovered. Its most recent eruption was in April of 2015, causing thousands of underwater earthquakes to be detected and for the surrounding ocean floor to sink about 2 metres.

In the depths of the Pacific Ocean, 470 kilometers off the Oregon coast, a drama is unfolding. Axial Seamount, one of the most active underwater volcanoes in the world, is swelling with magma. Scientists believe it will erupt before the end of 2025—a bold prediction, but one based on decades of monitoring and a unique volcanic rhythm.

The Axial Seamount volcano, 470km off the Oregon coast, is set to erupt in 2025, with the volcano displaying tell-tale signs of an imminent eruption, according to experts

An underwater volcano off the coast of Oregon might erupt soon. Researchers studying it predict that it will erupt before 2025 is wrapped up.

Geophysicist William Chadwick stated in early December at a meeting of the American Geophysical Union in Washington DC that measurements of seafloor pressure point to an eruption of the submarine volcano Axial Seamount in 2025.