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.

Original article source: More earthquakes shake Southern California after pair of quakes rattle nation's most populous metros ...

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

A magnitude 4.4 earthquake hit Southern California on Thursday morning, according to the U.S. Geological Society.

A 3.8 magnitude earthquake hit in Southern California near San Bernardino County Thursday night, according to the United States Geological Survey. The quake hit just outside of Ontario, about six ...

Another earthquake shook parts of Southern California, this time, near Ontario International Airport. The 4.0 magnitude quake struck at 3:51 a.m. Sunday and was followed by a 2.5 aftershock at 4: ...

Shaking was felt all the way to the LA County coast. Belen De Leon reports for Today in LA on Friday Feb. 16, 2024. A magnitude-3.8 earthquake rattled parts of Southern California late Thursday.

A 4.0-magnitude earthquake near Ontario shook parts of Southern California on Sunday morning, Oct. 6, the U.S Geological Survey reported. The quake, at 3:51 a.m., was centered at 4.3 miles ...