5.3 earthquake shakes Northern California

An earthquake with a preliminary magnitude of 5.3 struck in the Pacific Ocean about 45 miles west-northwest of Petrolia, at 11:21 p.m. Saturday, the U.S. Geological Survey said.   

Earthquake rattles Lennox area in LA County

A preliminary 3.2 magnitude earthquake struck near the Lennox area in Los Angeles County on Monday morning, according to the United States Geological Survey.