If you felt the ground moving this morning, you might not have imagined it.
A magnitude 3.3 earthquake rattled the Napa Valley area at 9:31 a.m. today.
The quake was on the Concord-Green Valley fault, which travels near Mount Diablo and through the San Ramon Valley, according to the U.S. Geological Survey.
The quake was centered about 6 miles northeast of Vallejo.
No reports yet of any serious damage or injuries.
Did you feel the quake? Let us know in our comments section.
