The Science of Tsunamis: How They Occur and How to Survive Them

The video discusses the science of tsunamis, starting with the devastating 2004 Sumatra earthquake and its impact. It explains what tsunamis are, their causes, and how they can be predicted using systems like DART. The video also provides practical tips for surviving a tsunami, such as seeking higher ground and avoiding downed power lines. Overall, it aims to educate viewers on the nature of tsunamis and how to stay safe during such events.

What was the magnitude of the 2004 Sumatra earthquake that led to a series of tsunamis?

• 9.1 to 9.3

• 8.0 to 8.5

• 10.0 to 10.5

• 7.5 to 7.8

Which of the following is NOT a cause of tsunamis?

• Volcanic activity

• Earthquakes

• Landslides

• Hurricanes

What system is used to predict tsunamis by detecting changes in water pressure?

• NASA

• NOAA

• DART

• GHTD

What is the first action you should take if you find yourself in a tsunami situation?

• Collect valuables

• Stay indoors

• Go to higher ground

• Call emergency services

How long should you stay in a safe place during a tsunami?

• At least 6 hours

• At least 4 hours

• At least 8 hours

• At least 2 hours