KNX10702 Earthquakes Strike Off Southern California CoastFOXNewsLOS ANGELES — Two moderate earthquakes have struck under the ocean near the Channel Islands off the Southern California coast. The US Geological Survey reports a magnitude 4.5 earthquake struck the sea floor about 14 miles east of San Nicolas Island at ...Underwater quake recorded off Ventura CountyLos Angeles TimesUnderwater Quakes Strike Near SoCal CoastKTLAUndersea Earthquakes Off socal CoastMyFox Los AngelesSDNN: San Diego News Networkall 30 news articles »