Mexico City, supremely vulnerable to quake threats
The quake was "medium strong" according to Yann Klinger, an expert at the Global Physics Institute in Paris.
Sep 21, 2017, 17:00 PM IST
The quake was "medium strong" according to Yann Klinger, an expert at the Global Physics Institute in Paris.
Sep 21, 2017, 17:00 PM IST