25.4. Techniques to Determine Hypocentre Location

Try these first

1. 1.

   What is the difference between the hypocentre and the epicentre?

   Hint

   Think about their positions relative to the Earth’s crust.

2. 2.

   What method uses the differences in arrival times of P-waves and S-waves?

   Hint

   Consider the word that involves shapes and distances.

3. 3.

   What is the technique that determines the hypocentre using seismic wave timing?

   • Triangulation
   • Seismic Tomography
   • Inversion Techniques

   Hint

   Remember the method involves time and locations.

4. 4.

   True or False: Seismic tomography helps create 3D images of the Earth's interior.

   • True
   • False

   Hint

   Look for imaging techniques in geology.

5. 5.

   Evaluate a scenario where the hypocentral depth is crucial for a given earthquake's risk assessment. Explain how each technique can be applied.

   Hint

   Focus on how each technique provides different insights.

6. 6.

   In a hypothetical city prone to earthquakes, design a research study employing all three techniques discussed. What objectives would you set?

   Hint

   Think about how to combine information for comprehensive understanding.