An undersea volcano off Oregon’s coast will likely erupt in 2025, scientists say. Known as Axial Seamount, it’s the most active volcano in the Pacific Northwest – though one most people ...

Chadwick and his team also often travel to the seamount on expeditions to gather more data. Most recently, the 2024 expedition to the Axial Seamount repeated pressure measurements and continued ...

Axial Seamount—the most active volcano in the northeast Pacific Ocean—is located less than 300 miles off the coast of Oregon. It last erupted in 1998, 2011 and 2015. Now, with the seamount's ...

Axial Seamount last erupted in 2015, and after a period of dormancy, the volcano began to inflate with magma again in early 2024. Chadwick led an expedition to the site last June to deploy ...

An undersea volcano off Oregon’s coast will likely erupt in 2025, scientists say. Known as Axial Seamount, it’s the most active volcano in the Pacific Northwest – though one most people ...