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Science- Earthquake

TermDefinition
Body wave a seismic wave that travels through Earth’s interior.
Earthquake shaking and vibration of Earth’s surface.
Epicenter the point on Earth’s surface directly above the focus, or origin, of an earthquake.
Fault a fracture in Earth’s crust where the rocks on either side have moved.
Focus the point within Earth where an earthquake originates. Also known as the hypocenter.
P-wave one of two types of body waves that are produced by earthquakes
S-wave one of two types of body waves that are produced by earthquakes.
Seismic wave a vibration produced by an earthquake
Seismogram a graphical record of ground vibrations. Seismograms are made by instruments called seismographs.
Seismograph an instrument that measures and records ground vibrations
Created by: 1971482771
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