24.5.2. Earthquake Depth and Magnitude

Try these first

1. 1.

   What is the definition of an epicenter?

   Hint

   Think about where the earthquake's effect is most felt.

2. 2.

   How does the depth of an earthquake influence wave paths?

   Hint

   Consider how waves travel through materials.

3. 3.

   What does a greater earthquake depth generally cause?

   • Easier epicenter location
   • More complex wave paths
   • Weaker signals

   Hint

   Think about how waves travel through the Earth.

4. 4.

   True or False: Larger earthquakes are always shallow.

   • True
   • False

   Hint

   Remember some examples of large earthquakes.

5. 5.

   Discuss how urban infrastructure might be designed differently to account for deep-focus earthquakes versus shallow earthquakes of similar magnitude.

   Hint

   Think about response strategies and structural design.

6. 6.

   Given an example of a seismic event with location data, simulate how you would use triangulation to locate the epicenter if given varying depths.

   Hint

   Make sure to account for timing differences and depth discrepancies.