Some earthquakes are followed by a larger earthquake, in which case the first quake would then be called a foreshock. For ...

A preliminary 2.3 magnitude quake was detected near Petrolia Saturday afternoon, according to the U.S. Geological Survey.

A 3.6-magnitude earthquake struck near Idyllwild at 9:43 a.m. on Friday, according to the U.S. Geological Survey ...

A magnitude-2.7 earthquake was reported Friday morning in the San Bernardino County community of Rialto. The quake was ...

A 4.4 magnitude earthquake hit the Los Angeles region in California on Monday. Here's what we know and the reactions to the quake.

A 4.4-magnitude earthquake struck Monday afternoon and was felt across the greater Los Angeles area.

A new report studied a massive earthquake that ruptured in the southeast Asian country of Myanmar on March 28 — on a fault ...

4.4-Magnitude Earthquake Strikes Near Los Angeles The quake was centered about five miles northeast of downtown, according to the U.S. Geological Survey. There were no initial reports of serious ...

Homeowners could receive up to $3000 in grants for a seismic retrofit of their home, thanks to a California grant.

Another earthquake struck Southern California on Monday, Sept. 16—the second in less than five days. On Thursday, Sept. 12, a quake centered in Malibu rattled most of Los Angeles County ...