Mexico City is on a plateau surrounded by mountains and volcanoes. At least some good came out of the earthquake: improved building codes and early warning systems.

The government’s response to the tragedy was unthinkable.

On September 19, 1985, a powerful earthquake strikes Mexico City and leaves 10,000 people dead, 30,000 injured and thousands more homeless. Earthquake Mexico 1985 . I cannot believe that the government actually impeded the rescue efforts that brave civilians had begun. The 1985 Mexico City earthquake was definitely one of the most devastating natural disasters in history. On September 19, 1985, at 7:18 in the morning, the residents of Mexico City were jolted awake by an 8.1-magnitude earthquake, one of the strongest to ever hit the area. USGS The chaos in Mexico City was compounded by the loss of electricity, leaving the capital without public transit or working traffic lights. Mexico City earthquake of 1985: collapsed building Relief workers outside the Urbana Suarez apartment complex, which completely collapsed in the Sept. 19, 1985, earthquake in Mexico City. The second earthquake, the epicenter of which was in the state of Puebla, also hit 32 years to the day after the devastating 1985 Mexico City earthquake. On this day in 1985, a magnitude 8.0 earthquake rocked Mexico City and its surrounding environs at 9:17 a.m. EDT (7:17 a.m. local time).

The effects of the quake were particularly devastating because of the type of ground upon which the city sits.