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