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

A magnitude 3.5 earthquake was reported Tuesday at 4:54 p.m. in Rialto, according to the U.S. Geological Survey.

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

A light, 4.3-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

A preliminary 4.4-magnitude earthquake struck Southern California Thursday morning, according to the U.S. Geological Survey.

A 4.3-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 3-mile deep ...

A 3.1 magnitude quake hit just four minutes later in the same area, with smaller quakes under magnitude 2 also detected ...

Southern California was rattled by a magnitude 4.3 earthquake on Thursday morning, according to the U.S. Geological Survey.

Southern California experienced a shake this morning as a preliminary 4.3 magnitude earthquake hit California’s Inland Empire ...

A 53-year-old grandfather was arrested for child endangerment after a 4-year-old got hold of his gun and fatally shot the man's 2-year-old granddaughter, sheriff's officials say.