California May 11, 2023 11:13 pm 5.5 Magnitude Earthquake Strikes in Northern California A preliminary 5.5 magnitude earthquake struck in Northern California Thursday afternoon, according to the United States Geological Survey. US & World Videos 2:23 Using technology to better understand California's coastline 0:28 Toll lanes approved for I-80 in Yolo County 0:21 Suspect arrested after stealing fire department pickup truck in Sacramento, police say 2:03 USPS mail carrier attacked, robbed in Palo Alto 2:20 Highway 1 in Big Sur open again after rockslide caused 6-week closure