San Francisco was struck by an strong earthquake in the early hours of this morning.

The rumble was so powerful at 4.6 magnitude that it activated the local earthquake early warning app. One resident told a local radio station the tremors had caused his house to shake and dishes to spill on the floor.

People were told to be wary of aftershocks and check for hazards. There are no reports of injuries at this time. 12:15 Ryan Fahey

People take to social media after earthquake rocks San Francisco

San Franciscans have taken to social media after an earthquake rocked the city.

One wrote they were "holding on my couch for dear life" when the tremors struck. 11:55 Ryan Fahey

San Francisco Fire Department says no damage or injuries

San Francisco Fire Department says there have be

See Full Page