To the south, it was felt down the Peninsula in Pacifica, and in Cupertino in the South Bay. A subsequent earthquake shocked San Francisco just two hours after the Friday morning quake.

To the south, it was felt down the Peninsula in Pacifica, and in Cupertino in the South Bay. A subsequent earthquake shocked San Francisco just two hours after the Friday morning quake.

A preliminary 5.5 magnitude earthquake struck east of Reno in Nevada, according to the United States Geological Survey. The temblor was reported at 3:08 p.m. Monday and centered near Yerington.