A 4.4 magnitude earthquake struck Southern California on Monday afternoon about 3 miles (5 kilometers) from South Pasadena, the U.S. Geological Survey said.
The quake, which struck the densely populated Highland Park neighborhood in East Los Angeles, was initially reported as a magnitude 4.6 quake but was later downgraded by the USGS.
Los Angeles police warned residents to be prepared for aftershocks.
A major earthquake has just been felt in the Los Angeles area. Reminder: Use 911 for emergencies only. Be prepared for aftershocks.
— LAPD Headquarters (@LAPDHQ) August 12, 2024
People reported feeling it strongly throughout Los Angeles. A medical building shook and residents said glasses and plates rattled in many places.
Live sports and news programs had commentators startled by the sudden shaking.
The quake comes less than a week after a 5.2 magnitude quake struck Southern California and was widely felt in Los Angeles. That quake caused no injuries or major damage.
According to the National Weather Service, no tsunami is expected.
Associated Press contributed to this report