Local seismographs registered the energy associated with the shockwave from one of the strongest earthquakes ever recorded.

The eruption of the Krasheninnikov volcano was accompanied by a 7.0-magnitude earthquake and prompted a tsunami warning.

A volcano on Russia's far eastern Kamchatka Peninsula erupted overnight into Sunday for what scientists said is the first time in hundreds of years, days after a massive 8.8-magnitude earthquake.

A tsunami has sent waves into Russia, Japan, Hawaii and the West Coast of the United States after an 8.8-magnitude earthquake ...