Earthquakes

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Across
  1. 1. Scale used to measure the magnitude of earthquakes.
  2. 4. Stress that pushes rocks together.
  3. 5. Waves that travel along the Earth's surface.
  4. 6. Scale used to measure the intensity of an earthquake at a particular location using damage as a reference.
  5. 7. Large ocean wave caused by an earthquake.
  6. 9. point on the Earth's surface directly above the earthquake's origin.
  7. 10. The first waves that travel through the Earth's interior.
Down
  1. 2. Stress that pulls rocks apart.
  2. 3. Stress that causes rocks to slide past each other horizontally.
  3. 5. The second waves that travel through the Earth's interior.
  4. 8. Small seismic event that follows a larger one.