San Diego has been rocked by an enormous earthquake Monday morning.

Initial reports put the earthquake’s magnitude at a whopping 6.7. It has since been reported by the US Geological as 5.2 and 6.

The earthquake struck around 10 a.m. PT and was felt across Southern California, including across Los Angeles, reported Fox 11.

An emergency alert was sent out warning residents, ‘Earthquake Detected! Drop, Cover, Hold On. Protect Yourself.’

Video obtained by ABC 10 showed the quake rattled homes and light fixtures. Other clips on social media showed computers and TVs rocked by the jolt.