21.9. Fault Hazard Assessment and Risk Mitigation

Try these first

1. 1.

   What is fault avoidance zoning?

   Hint

   Think about how we keep buildings away from danger.

2. 2.

   What is the purpose of microzonation studies?

   Hint

   Local assessments help in earthquake planning.

3. 3.

   What is the primary purpose of fault avoidance zoning?

   • To increase urban density
   • To minimize earthquake risks
   • To improve land values

   Hint

   Focus on the safety aspect of urban planning.

4. 4.

   True or False: Lifeline safety planning ensures that infrastructure is operational during an earthquake.

   • True
   • False

   Hint

   Consider what is necessary for a community to function during emergencies.

5. 5.

   Given a fault line close to a proposed urban area, outline a risk mitigation strategy incorporating zoning, building codes, and lifeline safety.

   Hint

   Consider all aspects of urban infrastructure.

6. 6.

   Evaluate the challenges faced when enforcing fault avoidance zoning in densely populated regions.

   Hint

   Think about the balance between safety and development needs.