Magnitude 4.3 earthquake jolts San Francisco Bay Area, causing homes to shake, with unknown injuries or damage.

Magnitude 4.3 earthquake jolts San Francisco Bay Area, causing homes to shake, with unknown injuries or damage.

An earthquake with a magnitude of 4.3 has awakened a number of people in the San Francisco Bay Area with a sharp jolt.

More than 22,000 people report feeling early-morning quake, which occurred east-south-east of Berkeley

A 4.3-magnitude earthquake was strong enough to rattle nerves in the middle of the night, especially in the heavily populated East Bay where it was centered.