Across
- 1. More exact scale than Richter scale based on the area of the fault that ruptured in the quake
- 5. Huge wave by underwater earthquakes
- 9. Upper layer of Earth's mantle
- 11. Small earthquakes after bigger one
- 12. Two blocks in the Asthenosphere slide past eachother
Down
- 2. Example of an earthquake
- 3. Violent Shaking of earth's surface
- 4. Tool used to measure earthquake strength
- 6. Seismic waves that compress and expand the ground like an accordion
- 7. Starting point of an earthquake above Earth's crust
- 8. Starting point of an earthquake below Earth's crust
- 10. Seismic waves that vibrate from side to side and up and down