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Earthquake Waves

Earth Science terms about Earthquakes and Seismic Waves

TermDefinition
height of a wave amplitude
distance between consecutive waves wavelength
primary body wave (earthquake); fastest; least damaging; longitudinal wave P waves
downward displacement of a wave trough
upward displacement of a wave crest
material a wave moves through medium
wave particles vibrate parallel to wave direction longitudinal waves
wave particles vibrate perpendicular to wave direction transverse waves
disturbance that transmits energy wave
sudden and violent shaking of the ground as a result of movement in the earth's crust or volcanic action earthquake
the point of origin of an earthquake focus
point on the earth's surface directly above the focus of an earthquake epicenter
a smaller earthquake following the main earthquake aftershock
a mild tremor preceding the violent shaking movement of an earthquake foreshock
Created by: camecmoo
 

 



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