From article posted below:
A Mexico City-based seismologist has predicted an earthquake of devastating magnitude in that city that could potentially occur before December.

According to Mexican Engineer Gabriel Curiel Flores, an earthquake of at least 8 points in the Richter scale is slated to occur before year's end in accordance to a theory he has developed off of records of past seismic activity which predicts future tectonic plate movements.

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• Scientist Claims That Devastating Earthquake Will Hit Mexico City Before Year's End