Local News Mexico Earthquake 2012 March 20, 2012 / 3:37 PM PDT / CBS News Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Firefighters work to remove a bus damaged by a bridge which collapsed, following a strong quake that hit Mexico on March 20, 2012. (Ronaldo Schemidt/AFP/Getty Images) Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico Magnitude 7.4 Quake Rocks Mexico
