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4 Cards in this Set
- Front
- Back
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Seismograph |
An instrument that records vibrations in the ground and determines the location and strength of an earthquake |
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Seismogram |
A tracing of earthquake motion that is created by a seismograph |
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Epicenter |
The point on Earths surface directly above an earthquakes starting point or focus |
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Focus |
The point along a fault at which the first motion of an earthquake occurs |
