A magnitude 4.4 earthquake hit Southern California on Thursday morning, according to the U.S. Geological Society.

The Rialto Fire Department reported that a series of small earthquakes shook the northwestern portion of the city Thursday ...

SAN MATEO COUNTY – A preliminary magnitude 3.3 earthquake jolted the San Mateo County coastline Wednesday night, according to ...

Tsunami warnings were lifted Wednesday afternoon after surging waves hit California around 1am, according to the National ...

A 3.1-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported. The nearly ...

San Francisco emergency officials confirmed that the city's alert system worked smoothly. Most residents received ...

The earthquake appeared to be the strongest recorded since the 9.0 magnitude earthquake off northeastern Japan in March 2011 ...

One of the most powerful earthquakes ever recorded has sent a tsunami crashing into a Russian port and smaller waves ...

The National Weather Service issued a tsunami watch for the West Coast after an earthquake struck off Russia's Kamchatka ...

Modest tsunami waves arrived in California after a powerful earthquake in Russia, damaging a dock in Crescent City. Advisories have been downgraded or canceled for the majority of the state.

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

Tsunami alerts were issued for Alaska and Hawaii on Tuesday after a major, 8.8 magnitude earthquake struck off the coast of ...