31.8. The 1985 Mexico City Earthquake, Mexico

Try these first

1. 1.

   What was the magnitude of the 1985 Mexico City earthquake?

   Hint

   Think about the Richter scale measurements.

2. 2.

   On what date did the 1985 earthquake occur?

   Hint

   Recall the significant date mentioned in class.

3. 3.

   What year did the Mexico City earthquake occur?

   • 1980
   • 1985
   • 1990

   Hint

   Remember the historical event discussed.

4. 4.

   True or False: The 1985 earthquake had an epicenter located inland from Mexico City.

   • True
   • False

   Hint

   Consider where earthquakes typically occur related to cities.

5. 5.

   Analyze the relationship between building height and the risk of resonance during an earthquake. How would you design a mid-rise building in Mexico City after understanding these risks?

   Hint

   Think about how higher buildings sway differently.

6. 6.

   Evaluate the changes in policy and building regulations after the 1985 earthquake's lessons. How might these inform modern engineering standards?

   Hint

   Recall the lessons learned and their implementation.