Rescuers in Colombia say they have about 24 more hours in which to find earthquake survivors. (EPA PHOTO)Rescuers in Colombia say they have about 24 more hours in which to find earthquake survivors. Many Indigenous communities in the forested Pacific-facing region of Choco close to the quake epicentre are still without power or basic services, complicating rescue efforts. Families were waiting for local authorities to assess whether the buildings were safe to re-enter. Officials said the full extent of the damage and the final death toll could take days to establish.