23.5. Evidence Supporting Elastic Rebound Theory

Try these first

1. 1.

   What do GPS and InSAR measure?

   Hint

   Think about technology that tracks land positioning.

2. 2.

   What is paleoseismology?

   Hint

   It's about understanding the past to inform the future.

3. 3.

   What is the main purpose of geodetic measurements in earthquake studies?

   • To measure earthquake magnitudes
   • To track crustal deformation
   • To record seismic waves

   Hint

   Think about what these measurements show us regarding land.

4. 4.

   True or False: Paleoseismology uses modern earthquakes to predict future seismic activity.

   • True
   • False

   Hint

   Consider whether it looks at past or present events.

5. 5.

   Explain the relationship between crustal strain and the occurrence of earthquakes, focusing on how geodetic measurements and paleoseismological studies support Elastic Rebound Theory.

   Hint

   Think about both evidence types and how they describe energy accumulation and release.

6. 6.

   Design a simple experiment that would test the elastic behavior of a common material. Detail what you would measure and how it supports theories about earthquake mechanisms.

   Hint

   Consider easy-to-implement materials and what relevant comparisons can be drawn to rock behavior.