I guess you mean 'earthquake'. It happened because the Cocos tectonic plate pushed against and slid under the North American plate.
Mexico city
September 19, 1985 at 7:19 A.M
September 19, 1985. 07:19 AM.
An earthquake, which devastated Mexico City.
The 1985 earthquake caused significant damage to Mexico City, Mexico.
Mexico (Mexico City)
The "1985 Mexico City earthquake"http://en.wikipedia.org/wiki/1985_Mexico_City_earthquake
Mexico, and Mexico City
an earthquake
Battle for Mexico City happened in 1847.
It was (and still is) an important industrial and services hub, with cement, steel, oil refining and manufacturing. This is why the 1985 Mexico City earthquake was so devastating: at the time, Mexico City represented 25% of all Mexico's GDP.
Mexico City