Earthquakes and Seismic Waves

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Across
  1. 5. Rocks move together
  2. 8. Measures the intensity/Severity of an E.Q.
  3. 9. Rocks move away from each other
  4. 11. The Waves that control an E.Q.
  5. 13. Measures the strength/magnitude of an E.Q.
  6. 14. directly above the focus on the surface
Down
  1. 1. Rocks slide past each other
  2. 2. Large pieces of crust
  3. 3. Measures energy released in an E.Q
  4. 4. First wave to arrive at a seismic station
  5. 6. where the earthquake originates
  6. 7. Second wave to arrive
  7. 10. Pressure along a fault line being released
  8. 11. An instrument to record/measure earthquakes
  9. 12. What happens after an E.Q