One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

An increase in seismic activity has prompted predictions that a mile-wide submarine volcano named the Axial Seamount will ...

A “fascinating” eruption is approaching as a sleeping giant underwater volcano stirs with seismic activity near America’s west coast ... eruption will cause a tsunami.

The U.S. Tsunami Warning Center said there was no threat of a tsunami to the U.S. West Coast or Hawaii. There were no immediate reports of damage or major injuries from the earthquake, but ...

Japan’s Meteorological Agency withdrew a tsunami advisory after a 6.9 magnitude earthquake occurred off the coast of southwest Japan. The quake struck shortly after 9:19 p.m. local time (7:19 a ...

TOKYO -- A tsunami advisory has now been lifted after an earlier warning in the wake of a strong earthquake Monday off the coast of Japan's Miyazaki Prefecture, officials said. The U.S. Geological ...

The U.S. Tsunami Warning Center said there was no threat of a tsunami to the U.S. West Coast or Hawaii. There were no immediate reports of damage or major injuries from the earthquake, but residents ...