In Marin, it’s not earthquakes or storms that rupture underground gas and electric lines — it’s people with shovels. With the ...

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

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

Residents living in the Inland Empire may have been woken by a series of earthquakes that shook the area during the early ...

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...

The recent temblors were classified as “weak,” and may have been connected to a bigger earthquake last year in the area.

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

Thousands in Southern California were jolted by an earthquake swarm on Wednesday. Multiple quakes were detected within one hour.

Two earthquakes shook portions of Southern California within a few minutes of each other early Wednesday morning.

RIALTO, Calif. (KABC) -- A 3.5-magnitude earthquake struck near Fontana in the Inland Empire Tuesday afternoon, according to the USGS. The quake hit at approximately 4:54 p.m. and was centered about 3 ...

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

Hidden among 400 Valencia orange trees in a 5-acre grove, the facility’s two telescopes have been used to study the sun for decades.