A preliminary 3.9 magnitude earthquake struck near Concord on Sunday morning, according to the United States Geological Survey.

An earthquake with a preliminary magnitude of 3.7 struck in the Concord area on Sunday morning, according to the U.S. Geological Survey.

A magnitude 3.7 earthquake struck near Concord, California, on Sunday, January 12, 2025, at 8:49 a.m. local time. According to the U.S. Geological Survey (USGS), the quake’s epicenter was located approximately 1 kilometer from Concord,