Uncensored USAMagnitude 6 earthquake shakes US coast of AlaskaKatrina JonesJanuary 31, 2013February 6, 2013 by Katrina JonesJanuary 31, 2013February 6, 2013 Colorado: An earthquake of magnitude 6.0 struck off the coast of Alaska on Thursday, the US Geological Survey (USGS) says....