Earthquakes are sudden and intense shaking of the ground caused by the movement of tectonic plates beneath the Earth's surface. This phenomenon occurs when stress that has built up along geological faults is released, resulting in seismic waves that travel through the Earth and cause vibrations at the surface. The study of earthquakes helps us understand plate tectonics, the structure of the Earth, and is crucial for assessing risks and implementing safety measures in areas prone to seismic activity.
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