Across
- 4. A large wave caused by a underwater earthquake
- 6. The great size or extent of something
- 7. The point on the earths surface vertically above the focus of an earthquake
- 9. An instrument that records details of earthquakes
- 10. A longitudinal earthquake wave that travels through the inside of the earth
- 12. A wave vibrating at right angles of the propagation
- 15. The secondary wave or the one to hit the epiccenter last
- 18. The tracing of a series of traingles
Down
- 1. The center of intrest
- 2. A wave vibrating in the way of a propagation
- 3. a sudden shake
- 4. An explanation on something
- 5. It measures the total destruction and defines it to a number
- 8. A numeric scale expressing the magnitude based on a seismograph
- 11. The pressure exerted on an object
- 13. A record produced by a seismogram
- 14. waves A seismic wave that travels across earths surface
- 16. The measured amount of force caused by an earthquake
- 17. A seismic wave that travels through the center of the earth
