Homecalifornia earthquakes Magnitude-4.1 Earthquake Shakes Southern California byThe Great Pacific Northwest Earthquake -April 28, 2012 Many Southern Californians awoke to the rumble of a light earthquake Saturday morning, but there were no reports of injuries, and very little damage...Source: http://www.weather.com Tags california earthquakes earthquake safety guide Facebook Twitter Share:Magnitude-4.1 Earthquake Shakes Southern California Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email