February 29, 2024 12:05 am M3.5 earthquake strikes East Bay, USGS says A preliminary 3.5 magnitude earthquake struck Wednesday evening near the East Bay community of Discovery Bay, according to the United States Geological Survey. US & World Videos 2:34 In the news: Holiday events guide, rain returns, after school program in East San Jose gives back 1:54 In the news: Santa Cruz Wharf collapse, dangerous high surf warnings, one-on-one with SF's new mayor 2:19 Gift card warning to keep in mind this holiday season 1:21 Watch: New HSBC program helps with the American dream 1:41 In the news: SF police shooting, series of storms, free holiday movies at Orinda Theatre