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Epicenter
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Fault
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Earth Science

Terms and Definitions

QuestionAnswer
Epicenter point on Earth's surface directly above an earthquake's focus
Fault fracture that occurs when rocks break and that results in relative movements of opposing sides ; can form as a result of compression (reserve fault) , being pulled apart(normal fault) , or shear (strike-slip fault)
Focus point deep inside Earth where energy is released causing an earthquake
Lava molten rock flowing onto Earth's surface
Lithosphere rigid layer of earth about 100 km thick , mad o the crust and a part of the upper mantle.
Seismograph An instrument used to detect and record earthquakes
Subduction the process of an ocenic plate colliding with descending underneath a continental plate
Ritcher Scale used to measure the strength of earthquakes
Ring Of Fire the zone of earthquakes and volcanoes surrounding the Pacific Ocean
seismic waves waves from an earthquake are known as these
fault a crack oin the eaths surface along which movement takes place
tsunami large ocean wave created by undersea eathquakes or volcanic eruptions
Mexico this country's capital city was devastaded in by an earthquake in 1985
Created by: MishiP
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