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| 2 | A wave vibrating in the direction of propagation |   
| 4 | An elastic wave in the earth produced by an earthquake or other means |   
| 5 | The Earth's point on earth's surface vertically above the focus of an earthquake |   
| 6 | Sudden and violent shaking of the ground, sometimes causing great destruction, as a result of movements within the eath's crust or volcanic action |   
| 7 | Seismic wave that moves through the interior of the earth |   
| 8 | The great size or extent of something |   
| 9 | An extended break in a body of rock, marked by the relative displacement and discontinuity of strata on either side of a particular surface |   
| 10 | A record produced by a seismograph |   
| 12 | A straight line from the center to the circumfrerence of a circle or sphere |   
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| 1 | Explanationn for how energy is spread during earthquakes |   
| 3 | A mountain or hill, typically conical, having crater or vent through which lava, rock fragments, hot vapor, and gas being or have been erupted from the earth's crust |   
| 11 | The boundary between the earth's crust and the underlying mantle |   
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