Quake O's

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Across
  1. 2. faults which move along the direction of the dip plane
  2. 7. vibrations caused by the rupture and sudden movement of rocks along a break or crack in the earth's crust
  3. 8. the brittle, rocky outer layer of the earth
  4. 9. a wave that forms when an ocean disturbance suddenly moves a large volume of water
  5. 11. a fault that forms where tectonic plates slide horizontally past each other
  6. 12. the first waves to arrive at a seismograph
Down
  1. 1. the partially melted portion of the mantle below the lithosphere
  2. 3. an earthquake wave that travels around the earth's surface and is usually the third conspicuous wave to reach a seismograph
  3. 4. a graphic illustration of seismic waves
  4. 5. energy that travels as vibrations on and in the earth
  5. 6. location of earth's surface directly above an earthquake's focus
  6. 10. shear waves that are transverse in nature