A magnitude-4.0 earthquake rattled parts of Southern California early Sunday morning.  The quake near Ontario was reported ...

A 4.0 earthquake hit near Ontario, CA, felt across the region with minor aftershocks; no significant damage reported.

LOS ANGELES - A magnitude 4.0 earthquake followed by several aftershocks struck Southern California Sunday morning, according ...

A 4.0-magnitude earthquake near Ontario shook the Los Angeles area in California, the U.S. Geological Survey reported. The ...

An earthquake with a magnitude of 4.0 rattled the Inland Empire early Sunday morning, shaking homes and businesses and waking residents across the region.

A 4.1-magnitude earthquake near Ontario shook parts of Southern California on Sunday morning, Oct. 6, the U.S Geological ...

A magnitude 4 earthquake rattled Southern California before dawn Sunday morning — the strongest in a series of modest ...

A magnitude 4.0 earthquake rattled parts of Southern California Sunday morning. The quake, centered near Ontario, hit around 4 a.m. and was felt from Palmdale to San Diego. No damage was reported. The ...

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.

A 3.6 magnitude earthquake struck Southern California’s coastal region Monday at 4:22 a.m. The quake hit roughly 3 miles northwest of Malibu at a depth of about 10 miles, according to the U.S ...

A magnitude 3.7 earthquake struck in Southern California early Monday, according to the United States Geological Survey, marking the second temblor to hit the region in less than five days.