Across
- 3. a seismic body wave that shakes the ground back and forth in the same direction and the opposite direction as the direction the wave is moving.
- 5. a fault on which the movement is along both the strike and the dip of the fault.
- 9. waves that cause the ground to shake in an elliptical pattern.
- 11. a seismic wave that moves through the interior of the earth.
- 12. a seismic body wave that shakes the ground back and forth perpendicular to the direction the wave is moving.
- 13. a seismic wave that is trapped near the surface of the earth.
- 14. the shaking of the earth.
Down
- 1. a surface wave having a horizontal motion that is transverse to the direction the wave is traveling.
- 2. inclined fractures where the blocks have mostly shifted vertically.
- 4. a seismic body wave in which rock particles vibrate at right angles to the direction of wave travel.
- 6. a pulse of energy that travels quickly through the earth and through liquids.
- 7. vertical fractures where the blocks have mostly moved horizontally.
- 8. the part of the earth's surface directly above the focus of an earthquake.
- 10. it records the details of earthquakes.
- 15. the point within the earth where an earthquake rupture starts.
