Earthquake Simulation and Tsunami Effects

The video discusses the potential for large earthquakes in New Zealand, focusing on a simulated magnitude 8.4 earthquake. It compares the energy release to the 2011 Christchurch earthquake and describes the rupture's path and impact. The simulation shows intense ground shaking, especially in Wellington, lasting longer than previous quakes. Historical data suggests such events occur every 500-1,000 years. The video also models a tsunami generated by the earthquake, highlighting its rapid spread and the need for immediate evacuation. Estimated losses include fatalities, injuries, and significant economic damage.

What is the magnitude of the simulated earthquake discussed in the video?

• 9.0

• 8.4

• 6.2

• 7.5

How much more energy would the simulated earthquake release compared to the 2011 Christchurch earthquake?

• 2000 times more

• 500 times more

• 1000 times more

• 1500 times more

In which direction is the ground shaking most intense during the earthquake simulation?

• North

• South

• East

• West

How long does the severe shaking last in the simulated earthquake compared to the 2011 Christchurch earthquake?

• 5 minutes

• 1 to 2 minutes

• 30 seconds

• 10 seconds

How often do earthquakes of this magnitude occur in the lower North Island according to geological records?

• Every 1000 to 2000 years

• Every 500 to 1000 years

• Every 100 to 200 years

• Every 300 to 500 years

What is the estimated economic loss if the earthquake occurs during the daytime?

• 20 billion dollars

• 10 billion dollars

• 5 billion dollars

• 15 billion dollars

What causes the tsunami in the simulation?

• Landslide

• Meteor impact

• Sea floor displacement

• Volcanic eruption

How quickly does the tsunami reach parts of the coast after the initial shaking?

• Within 7 minutes

• Within 5 minutes

• Within 2 minutes

• Within 10 minutes

What is the recommended action for people in tsunami hazard zones after an earthquake?

• Wait for an official warning

• Move to higher ground only if instructed

• Immediately self-evacuate

• Stay indoors

What is the maximum tsunami height along the Wairarapa coast in the simulation?

• 11 to 13 meters

• 5 to 7 meters

• 3 to 4 meters

• 8 to 10 meters