A magnitude 8.8 earthquake struck off Russia's Kamchatka Peninsula on July 29, triggering alerts, watches and warnings in some U.S. states.

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

The first tsunami waves landed on Russia’s Kuril Islands on the Kamchatka peninsula, which sits on the ‘Ring of Fire,’ where a state of emergency was declared following the earthquake in the early ...

A 3.7 magnitude earthquake hit off the coast of Neah Bay Monday evening. According to the Pacific Northwest Seismic Network, ...

A 2.9-magnitude earthquake jolted Western Washington awake Thursday, Aug. 21, the U.S. Geological Survey reported. The ...

Here's what we know about what caused the earthquake off Russia's Far East and why the tsunami it generated weren't as big as ...