4.8 magnitude earthquake strikes off the coast of Northern California.
A preliminary 4.8 magnitude earthquake rocked part of Northern California on Saturday afternoon.
The quake's epicenter was located offshore about 30 miles southwest of Eureka, and about one and a half miles below the surface.
So far, no damage or injuries have been reported.
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According to the National Weather Service, there is no tsunami warning in effect as a result of the earthquake.