A 3.1-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported.
The nearly 9-mile-deep quake hit about 20 miles from Portola Valley at 9:28 p.m. Wednesday, July 30, according to the USGS.
More than 200 people from as far away as Fresno and El Cerrito reported feeling the earthquake to the agency…