Residents across the San Francisco Bay Area were jolted awake early Monday by a moderate earthquake that was felt widely across the region.

A 4.3 magnitude earthquake jolted the San Francisco area with many people report feeling a sharp shake, AP reports, quoting USGS.

The temblor occurred along the Hayward Fault, triggered Shake Alerts, and caused widespread alarm, but no immediate injuries or major damage were reported by USGS.