Earthquakes October 20, 2022 6:30 am LA Needs to be Ready for ‘the Big One': Here's Earthquake Preparedness Checklist Marking the Great California ShakeOut Day, Chief Sam DiGiovanna of the Verdugo Fire Academy shares key survival and safety tips in case of earthquakes. US & World Videos 24:17 Tsunami warning for Northern California triggered by magnitude 7.0 earthquake 1:05 Report finds Los Angeles most “disaster prone” county 3:39 NBC4's Conan Nolan looks back at 1994 Northridge earthquake 3:08 Remembering the moment the Northridge earthquake hit 0:32 Watch: ShakeMovie computer simulation of the 1994 Northridge Earthquake
