A 3.1 magnitude earthquake struck California’s Hayward Fault — a fault line experts call the most dangerous in America. Over 1,500 people across the Bay Area felt the tremor, from San Francisco to Berkeley. But here's the real concern: this fault hasn’t seen a major rupture since 1868, and scientists say we’re overdue. With a 33 chance of a large quake by 2043, is this small shake a warning sign of something bigger to come?br br Stay tuned for updates on this developing story and learn why the Hayward Fault could be California’s next big threat.br WooGlobe Ref : WGA295044br For licensing and to use this video, please email licensing@wooglobe.