31.3. The 2011 T¯ohoku Earthquake, Japan

Try these first

1. 1.

   What was the date of the T¯ohoku Earthquake?

   Hint

   It’s a significant date in Japanese history.

2. 2.

   What magnitude did the T¯ohoku Earthquake reach?

   Hint

   Recall the measurement scale we've discussed.

3. 3.

   What was the magnitude of the 2011 T¯ohoku Earthquake?

   • 7.0
   • 8.9
   • 9.0
   • 10.5

   Hint

   Consider what other significant earthquakes have measured.

4. 4.

   True or False: The 2011 earthquake led to a tsunami that affected multiple countries.

   • True
   • False

   Hint

   Think about the global impact of natural disasters.

5. 5.

   Consider the effects of the T¯ohoku Earthquake on Japan's socio-economic landscape. Analyze the steps that should be taken for future preparedness.

   Hint

   Think about both immediate and long-term strategies.

6. 6.

   How does the phenomenon of liquefaction affect building stability during an earthquake? Assess its implications for urban planning.

   Hint

   Consider case studies of previous earthquakes where liquefaction played a role.