A 3.7 magnitude earthquake occurred in Concord on Sunday morning, according to the U.S. Geological Survey. The quake occurred at 8:49 a.m. between Clayton and Willow Pass roads, the USGS said. The Southern California Earthquake Data Center recorded it at a depth of about 9 miles.

A 3.7-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported. The 7-mile deep quake hit about a mile from Pleasant Hill south of Concord at 8:49 a.m.