https://www.mercurynews.com/2019/10/05/magnitude-3-9-earthquake-hits-south-of-san-francisco/

A magnitude 3.5 earthquake Saturday morning rattled residents of San Francisco and communities to the south, the U.S. Geological Survey reported.

The 8:41 a.m. quake’s epicenter was just west of Colma, off the San Mateo County coast, south of San Francisco and also west of Daly City, according to the agency’s map. It occurred at a depth of 3.7 miles.