Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data from the U.S. Geological Survey.

A powerful earthquake off Russia’s east coast triggered tsunami waves across the Pacific, prompting alerts in Hawaii and ...

A magnitude 8.8 monster off the eastern coast of Russia threatened tens of millions of people with a tsunami risk. So why did ...

Modest tsunami waves arrived in California after a powerful earthquake in Russia, damaging a dock in Crescent City.

A tsunami warning issued for Hawaii after one of the strongest earthquakes ever recorded, an 8.8 magnitude in Russia's Far ...

Tsunamis are rare but the risk is real. Learn which U.S. coasts face the most risk and how to protect your home.

A recent study indicates a 15% chance of a magnitude 8.0 earthquake striking the Cascadia Subduction Zone within the next 50 years, potentially triggering a catastrophic mega-tsunami. This could ...

SAN DIEGO — A Tsunami Advisory has been issued throughout the coast of San Diego, including La Jolla and Oceanside. This alert was issued following a preliminary 8.8 magnitude earthquake that hit near ...

Tsunami waves reached Hawaii and the West Coast after one of the strongest earthquakes in recorded history, a magnitude 8.8 temblor, struck off Russia's Kamchatka Peninsula on July 29 before most of ...

The California Office of Emergency Services is sending an earthquake simulator across the state on an "Earthquake Safe Spring Break tour." ...