Pray for California! A 6.0 magnitude earthquake rocked Northern California at 3:20 a.m. and now 15,000 people are left without power in the San Francisco Bay area. This has been the largest earthquake in California since 1989, which was responsible for 63 deaths. Moderate damage was reported in Nappa Valley, with gas leaks and structural damage also being reported. There have been no deaths, but two adults and one child are in critical condition. Californians have been told to stay out there homes and many are worried there will be another earthquake. To see news footage of this story, click below.