October 25, 2022 1:49 pm Watch: Bay Area Fault Lines Explained NBC Bay Area meteorologist Rob Mayeda breaks down the fault lines that run through the Bay Area following a pair of temblors in the South Bay. US & World Videos 4:45 Watch: Tech exec shares his struggles with mental health 4:34 Watch: Latina-owned East Bay bakery puts a twist on doughnuts 1:01 Watch: Bay Area chess grandmaster on his chase for US title 3:23 SF Fleet Week: Emergency operations exercises continue 1:02 UCSF study shows extended screen time is mentally unhealthy for kids