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What Are Earthquakes?
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- 1591
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- Thu Aug 21 2003

... What Are Earthquakes? Introduction: Living in England as a public we know next to nothing about earthquakes, compared to what people know about them in America, the reason they know so much about them is because they have to deal with them on a very regular basis. This article is put together to inform the public of Great Britain about what earthquakes do and how they are caused. So What Are Earthquakes: Earthquakes are, vibrations produced in the earth's crust when rocks in which elastic strain has been building up suddenly rupture, and then rebound. What Are Seismic Wave That Are Produced From Earthquakes? Seismic waves are waves of energy that are produced from the rebound of the earths crust after the rocks reach there elastic limit and rupture. There are two types of seismic waves these are P waves (primary Waves) and S Waves (Shear Waves). P Waves: P waves are longitudinal Waves. This means they













