24.1. Definition and Basic Concepts

Try these first

1. 1.

   What is the epicentre?

   Hint

   Think about where an earthquake's effect is first felt.

2. 2.

   What do P-waves stand for?

   Hint

   Consider what comes first during an earthquake.

3. 3.

   What is the epicentre?

   • A point on the Earth where the quake starts
   • The surface point above the hypocentre
   • The deepest point of the earthquake

   Hint

   It is where the effects of the earthquake are first felt.

4. 4.

   True or False: S-waves can travel through both solids and liquids.

   • True
   • False

   Hint

   Think about what happens when these waves encounter different types of materials.

5. 5.

   Design a safety plan for a city located near a fault line, which includes how knowledge of the epicentre could be applied during an earthquake.

   Hint

   Consider how knowledge about epicentres is vital in emergency services.

6. 6.

   Conduct a comparative analysis of seismic wave propagation in different geological settings: urban vs. rural areas.

   Hint

   Evaluate how human infrastructure influences wave behavior.