...Earthquakes happen rarely and when they do, they cause a lot of damage to both the geology of the area and the geography. They are the most powerful natural forces that can happen at any time. Geologists and scientists define earthquakes as vibrations of the earth's surface that occurs as a result of a release of energy in the earth's crust. The plates of the earth are constantly moving and small earthquakes can occur more often but they are not felt. When these plates slide past one another or collide into each other, large and violent earthquakes occur. These large earthquakes mostly focus on the meeting points of two plates but can also be focused on the faults that develop in the earth’s crust when the plates move. These faults can be normal meaning there is a hanging and a low bell fault, a reverse fault which is nearly horizontal or the strike slip fault which is a horizontal fault. All these can cause an earthquake but the most intense earthquake happens when blocks of the rock get locked together due to intense friction that results during movement. This builds up pressure with the continued attempt of the rocks to move thus causing an earthquake in the long run. Once the energy gets to the epicenter, the released energy spreads across the surface as rings (Richter 1958). The main shaking created by the released energy is accompanied by foreshocks which increase the earthquake magnitude leading to the earthquake and aftershocks which decrease the earthquake strength...
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