Axial Seamount is a young, 30 million-year-old undersea volcano in the Pacific Ocean off the U.S. coast, and it’s expected to ...
The lava flowed along an 11.8-mile (19-kilometer) rift, creating new seafloor features. Today, the Axial Seamount is the most well-instrumented underwater volcano in the world. If it blows in 2025 ...
The USGS Hawaiian Volcano Observatory has a YouTube live feed of the eruption taken from a safe distance that shows the full ...
Off the coast of American Samoa, an active underwater volcano towers above the seafloor, its upper crater the site of a ...