A magnitude-5.2 earthquake struck near the mountain community of Julian in San Diego County, shaking a wide stretch of Southern California late Monday night. The quake hit shortly after 11 p.m., delivering a sharp jolt followed by a gentle rolling motion that many residents instantly recognized. People from San Diego all the way to Los Angeles reported rattling windows, swaying ceiling fixtures, and furniture shifting slightly across rooms.

Even though the shaking lasted only a few seconds, it was strong enough to startle families awake and flood social media with posts asking, “Did anyone else feel that?” Local officials confirmed that no major injuries or significant damage had been reported, despite the widespread shaking. Emergency crews inspected key infrastructure, including roads, bridges, and utility systems, as a precaution.

The U.S. Geological Survey noted that the quake originated at a shallow depth of roughly eight miles, which can make moderate earthquakes feel noticeably stronger at ground level. Many residents also received an early warning through California’s ShakeAlert system, which sent smartphone notifications seconds before the shaking began. While brief, these alerts allow people to brace themselves, move away from windows, and take simple protective steps that can help prevent injuries during stronger events.

State officials praised the system as an important tool for public safety. As experts monitor the area for aftershocks, authorities are encouraging residents to review their earthquake preparedness plans. California’s location along the Pacific Ring of Fire makes regular precautions essential. This event—though thankfully not destructive—serves as a reminder of how quickly conditions can change and how valuable preparation can be when future earthquakes strike.