After a decade of volunteering for one of North America’s most punishing ultra marathons, an Ontario man decided to challenge ...

Rescue teams on Saturday searched for those still missing after flash floods and landslides hit parts of Bosnia, killing at ...

The California earthquakes were reported one day after a 2.7-magnitude earthquake was reported in Idaho on Monday (September ...

A magnitude-3.1 earthquake centered about two miles southeast of Ontario struck at 12:56 p.m. on Tuesday, Oct. 1, the US ...

An earthquake shook communities in Central California on Tuesday, according to the U.S. Geological Survey. The magnitude 4.0 ...

LOS ANGELES – A minor earthquake rattled the Los Angeles area just as the region was finishing up the lunch hour Tuesday. The U.S. Geological Survey says the quake hit at 12:56 p.m. PT just outside ...

A magnitude-3.1 earthquake centered about two miles southeast of Ontario struck at 12:56 p.m. on Tuesday, Oct. 1, the US ...

A 3.5-magnitude earthquake struck near Ontario, California; no significant damage or injuries have been reported.

A magnitude 3.5 earthquake was reported less than a mile south of Ontario International Airport early Wednesday afternoon, the U.S. Geological Survey says.

A magnitude 3.1 earthquake was reported less than a mile south of Ontario International Airport early Wednesday afternoon, the U.S. Geological Survey says.

A preliminary 3.1-magnitude earthquake rattled the Ontario area Tuesday afternoon, according to the U.S. Geological Survey.

Shaking was reported in communities east of Los Angeles due to a magnitude-3.1 earthquake in Ontario. The quake with a depth ...