Tsunami activity continued to build in northern California as high tide approached Wednesday morning with maximum confirmed ...

Screenshot of the tsunami warning Humboldt County residents received on Wednesday night.

Multiple earthquakes rattled parts of San Bernardino and Riverside counties Thursday morning, according to the U.S.

A 4.3 magnitude earthquake struck near Fontana, California, at around 9:30 a.m. Wednesday, shaking the Southern California ...

Fears of a devastating tsunami faded Wednesday for the U.S. after one of the strongest earthquakes ever recorded struck off ...

An earthquake with a magnitude of 4.3 struck about 5 miles from Fontana around 9:30 a.m. Wednesday and was felt around ...

Series of earthquakes struck San Bernardino and Riverside counties, with a 4.3 tremor felt across Southern California.

A swarm of earthquakes, including one with a magnitude of 4.3, shook San Bernardino County on Thursday morning. KTLA's Ellina ...

A tsunami watch was issued for the entire West Coast on Tuesday after an 8.7 magnitude earthquake struck off the coast of ...

Following an 8.8 earthquake off the eastern coast of Russia, a tsunami wave was generated that quickly moved across the ...

A magnitude 4.3 earthquake struck near Fontana in San Bernardino County Thursday, shaking parts of Los Angeles County.

Officials are warning people to stay away from beaches and waterways in a small California city near the border with Oregon ...