Mantle plumes were the implicit link in previous studies relating BLOBS to giant volcanic eruptions. Their shape is a bit ...

Axial Seamount, a submarine volcano 300 miles off the coast of Oregon, could erupt for the first time since 2015, spewing “very fluid lava” into the sea where scientists were recording more ...

The Axial Seamount, an underwater volcano 300 miles off the coast of Oregon, U.S., is stirring and will likely erupt again in 2025. Because Axial Seamount dwells nearly 5,000 feet below the ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say. Nearly a mile deep and about 700 miles northwest of San Francisco, the ...

A volcano eruption near Oregon is brewing — but don't panic about Axial Seamount. The undersea volcano has been attracting attention for months as scientists prepare for an eruption they expect ...

During Axial Seamount's last eruption in 2015, an enormous amount of magma poured out of the volcano, including one lava flow that was about 450 feet thick, according to researchers.

The volcano, known as Axial Seamount, is located nearly 1 mile (1.4 kilometers) underwater on a geological hot spot, where searing gushes of molten rock rise from Earth’s mantle and into the crust.

The volcano, known as Axial Seamount, is located nearly 1 mile (1.4 kilometers) underwater on a geological hot spot, where searing gushes of molten rock rise from Earth’s mantle and into the crust.

The Costa Rican expert in geophysics and seismology shares his perspective on earthquake prediction and the imminent eruption ...

The volcano, Axial Seamount, lies about a mile below the ocean's surface, about 300 miles from the coast of Astoria, Oregon. It has erupted three times in the last 30 years, ...

Three hundred miles off the Oregon coast and 4,900 feet beneath the Pacific Ocean, Axial Seamount—one of the Pacific Northwest's most active submarine volcanos—is showing signs of eruption.