A magnitude 3.9 earthquake struck the East Bay Monday evening, according to the U.S. Geological Survey. Officials said the earthquake struck at 7:46 p.m., with the epicenter about three miles west of Dublin,

Moderate shaking was reported with a magnitude 3.9 earthquake near Dublin, Calif. Residents in San Francisco, Fremont and Richmond reported weak shaking.

A minor, 3.9-magnitude earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological Survey. The temblor happened at 7:46 p.m. Pacific time about 3 miles northwest of Dublin, Calif., data from the agency shows. U.S.G.S. data earlier reported that the magnitude was 4.