The magnitude 6.4 earthquake near Ridgecrest is the latest wake up call to be prepared at your home and business, in case a major earthquake hits San Diego.
Power could be lost, as well as cell phone signals, so a battery operated radio is a must in your emergency kit.
Learn what to do before, during and after an earthquake, by visiting ReadySanDiego.org
Watch the County videos and learn more about the county's earthquake faults...you live within 15 minutes of one.
Photo Credit: San Diego County