A light, 4.1-magnitude earthquake struck in Southern California on Sunday, according to the United States Geological Survey.
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 ...
Multiple tremors were recorded by the USGS over the past week, including one which struck as the Oscars ceremony was underway.