24. Epicentre

Try these first

1. 1.

   What is an epicentre?

   Hint

   Think about where the earthquake's effects are first felt.

2. 2.

   What are P-waves?

   Hint

   Remember that 'P' stands for 'Primary.'

3. 3.

   What defines the epicentre?

   • A point below the Earth's surface
   • The surface point above the hypocentre
   • The location of seismic energy initiation

   Hint

   Look for the term associated with the surface location.

4. 4.

   P-waves are faster than S-waves.

   • True
   • False

   Hint

   Recall which waves are the first responders to seismic activity.

5. 5.

   Given a scenario where an earthquake occurs at depth of 50 km with a hypocentre, explain how the epicentral location might differ in impact based on soil type and building design in urban areas.

   Hint

   Consider how energy dissipation and structural integrity interact.

6. 6.

   You are tasked with redesigning a building near a known epicentre. Discuss the elements you would integrate based on seismic data.

   Hint

   Think about construction techniques that enhance resilience against earthquakes.