Across
- 3. the underground origin
- 6. the fracture in rock
- 7. the Earth's top solid rock layer
- 8. the distance inland reached by tsunami wave
- 9. tremendous amounts of dirt and rocks in motion
- 11. the surface point
- 12. the shaking and damage caused
Down
- 1. the energy release measured by Richter scale
- 2. smaller earthquakes following main shock
- 4. large sea waves
- 5. large, moving sections of Earth's crust
- 10. instrument that records seismic waves