Series of Earthquakes Shake Southern California

Two quakes, magnitudes 3.5 and 3.9, struck near Ontario within half an hour, causing light shaking across the region.

The earthquakes occurred on Saturday morning, with epicenters near Ontario, California.
Shaking was felt as far as Los Angeles, Orange County, and northern San Diego County.
No damage or injuries were reported, according to local authorities.
The quakes were part of a small swarm, with several aftershocks recorded.
Seismologist Dr. Lucy Jones noted this type of seismic activity is common in the area.