Rescuers, firefighters, policemen, soldiers and volunteers remove rubble and debris from a flattened building in search of survivors after a powerful quake in Mexico City on September 19, 2017. Credit: Ronaldo Schemidt / AFP / Getty Images
A devastating quake in Mexico on Tuesday killed more than 100 people, according to official tallies, with a preliminary 30 deaths recorded in the capital where rescue efforts were still going on.