A 7.4-magnitude earthquake has killed at least 169 people and injured more than 600 in Colombia, with rescuers searching for survivors. The quake killed 169 people and injured more than 600, according to an association of Colombian city mayors. In Quibdo, the capital of Colombia's Choco department, local official Jenny Rivas said public services and communications "have been virtually shut down." - Overnight searches -The quake was felt across Colombia, including the capital Bogota, where crowds rushed out into the street in their pajamas. In Cali, Colombia's third-largest city, volunteers quickly went to work with picks, basic tools and their hands to try to find survivors.