A magnitude 3.8 earthquake ... The earthquake occurred at a depth of 10.6 miles. Did you feel this earthquake? Consider reporting what you felt to the USGS. Are you ready for when the Big One hits?

One user on X, formerly known as Twitter, called the jolt “insane,” while another user described it as a “nice little earthquake.” Magnitude measures the energy released at the source of ...

A 3.8-magnitude earthquake shook the Southern California area, the U.S. Geological Survey reported. Getty Images/iStockphoto A 3.8-magnitude earthquake shook the Southern California area ...