Underwater volcano in the Pacific Northwest shows signs of eruption

Underwater volcano off Oregon's coast inching closer to eruption, scientists say

While scientists don't have an exact timeline of when the volcano could erupt, they say it's likely to happen before the end of the year.

Huge underwater volcano off major U.S. coast is set up erupt ‘any day’ as top scientists issue chilling warning – CLG News

Huge underwater volcano off major U.S. coast is set up erupt ‘any day’ as top scientists issue chilling warning | 1 May 2025 | The most active volcano in the Pacific Northwest could erupt “any day now,” scientists have warn. The Axial Seamount is a mile-wide underwater volcano that sits 300 miles off the coast of Oregon and more than 4,900 feet below the surface of the Pacific Ocean. It last erupted in 2015, triggering roughly 8,000 earthquakes,…

Scientists warn an underwater volcano off Oregon coast is about to explode

It’s been a decade since the Axial Seamount last erupted off the West Coast

Underwater volcano poised to erupt off OR coast, Seattle scientists say

Axial Seamount, located 300 miles off the Oregon coast, is showing signs of an imminent eruption, its first since 2015, according to researchers from the University of Washington.

Pacific news in brief for 30 April

A round-up of news around the region, including Tonga's Geological Services reporting moderate thermal activity on and around Tonga's Home Reef volcano.

Underwater volcano in the Pacific Northwest shows signs of eruption

Scientists at UW's Cabled Array, one of the world's largest ocean observatories monitoring this active volcano, have seen potential eruption signs in recent months.