Widely shared social media posts claimed a massive underwater volcano "the size of a city" was "showing signs it could erupt ...

What if the most telling indications of an impending volcanic eruption are buried deep under the ocean, or in a fleeting succession of tiny quakes that no one perceives? As volcanoes of the Pacific ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

“Axial Seamount is a great natural laboratory for learning about volcanic eruptions,” said William Chadwick, one of the lead authors from the National Oceanic and Atmospheric Administration ...

Axial Seamount, an active underwater volcano located about 300 miles off the coast of Oregon and Washington, appears to be erupting -- after two scientists had forecast that such an event would ...

Known as Axial Seamount, it’s the most active volcano in the Pacific Northwest – though one most people haven’t heard of because it lies about 300 miles offshore and just under a mile ...

The Axial Seamount volcano is located about 300 miles west of Astoria along the Juan de Fuca Ridge. Signs point to an eruption, but it's more curiosity than danger. Skip Navigation.

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 ...

Nearly a mile deep and about 700 miles northwest of San Francisco, the volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only discovered its existence in the 1980s.

“Axial Seamount is a great natural laboratory for learning about volcanic eruptions,” Oregon State University’s Bill Chadwick said. “It has a simple structure, is frequently active, but it ...

Expedition leader Akel Kevis-Stirling prepares to deploy the remotely operated vehicle Jason to explore the Axial Seamount, a sub-sea volcano about 250 miles off Oregon's coast.