Tsunami alerts blanketed the West Coast and Alaska after one of the strongest earthquakes in recorded history.

A handful of regions around the world regularly unleash terrifyingly large earthquakes. Here are the 21 largest earthquakes ...

A massive earthquake near Russia triggered tsunami warnings and advisories for parts of Western Alaska along the Aleutian ...

In Russia’s far eastern Sakhalin region, authorities have declared a state of emergency in the northern Kuril Islands, where tsunami waves have caused flooding and damaged coastal infrastructure.

The United States Geological Survey issues tsunami warnings for the Pacific Ocean after major earthquake off Russia.

The earthquake was recorded at about 78 miles east-southeast of of Petropavlovsk-Kamchatsky, Russia, according to the U.S.