What's clear from the study is that while California's next "Big One" may share some characteristics of previously documented ...

Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data ...

Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data ...

A magnitude 3.7 earthquake near Lytle Creek jolted awake residents across San Bernardino County, the latest in a string of ...

The quakes struck near Rialto, Ontario and Lytle Creek in San Bernardino County, producing weak to light shaking, according ...

And now scientists have issued a chilling warning about 'The Big One' – a mega–earthquake set to rock California's notorious San Andreas fault. Experts from Caltech in Pasadena have studied a ...

Several small earthquakes hit the Inland Empire early Wednesday morning, but there were no reports of damage. Ontario saw two ...

Did you feel that? Why are there so many earthquakes lately? NJ got rocked multiple times recently. What causes an earthquake? Here's what to know now ...

"The scale of the annual loss — $1.1 billion nationally — may simply be too large for some to absorb. Since the percentage of ...

ONTARIO, Calif. (KABC) -- At least two earthquakes rattled San Bernardino County overnight, according to the U.S. Geological Survey. A 3.5-magnitude quake hit the Ontario area just after 1 a.m.

A magnitude 3.5 earthquake struck Rialto late Tuesday afternoon, according to the U.S. Geological Survey. The temblor, at ...