7.4-magnitude earthquake strikes Guatemala

People who work in a seven story office building stand together behind a sign that reads in Spanish "Floor One" after evacuating their building along the El Paseo de la Reforma in Mexico City, Wednesday, Nov. 7, 2012. A strong earthquake struck off the Pacific coast of Guatemala Wednesday morning, rocking the capital and shaking buildings as far away as Mexico City and El Salvador. (AP Photo/Eduardo Verdugo)Guatemala's president says that preliminary reports indicate at least 15 people have died in a 7.4 magnitude earthquake.