ALAMEDA COUNTY, Calif. -- The U.S. Geological Survey reports a 2.8 magnitude earthquake struck near Piedmont at about 12:18 a.m. Wednesday.
The epicenter was 2.8 kilometers, or 1.7 miles, north of Piedmont in Alameda County, at a depth of 5.4 kilometers, or 3.3 miles.
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There are no immediate reports of any damage or injuries.
Stay with ABC7 News for the latest details on this developing story.