Five earthquakes hit the Inland Empire overnight, with the strongest coming in at a 3.7 magnitude, according to USGS.

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

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

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

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

Hurricane Hunters are set to fly to the area off the Southeast coast to investigate the region for possible tropical ...

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

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 ...

A magnitude 3.5 earthquake struck in San Bernardino County on Tuesday afternoon, causing shaking felt as far as Los Angeles ...

A preliminary 3.5-magnitude earthquake rattled Rialto on Tuesday, according to the United States Geological Survey.

A view of Pacific Ocean along coastline at Pacifica Municipal Pier in Pacifica, California, United States on July 30, 2025.

An earthquake centered near Russia’s Kamchatka Peninsula last week has been called a “wake-up call” for the Pacific Northwest. More important, it should revive thoughts about the threat of a major ear ...