A light, 4.1-magnitude earthquake struck in Southern California on Sunday, according to the United States Geological Survey.
Multiple tremors were recorded by the USGS over the past week, including one which struck as the Oscars ceremony was underway.
A map has shown an underwater fault line ... earthquake far worse than the "Big One" which hit California. The 600-mile fault ...
California is overdue for a major earthquake ... 2015 to drill new wastewater wells or rework existing ones near faults in Los Angeles, Santa Barbara, Kern and other counties (see map below). A Center ...