elastic rebound theory
geology
Quick Summary
The elastic rebound theory explains how earthquakes occur. It posits that stress builds up in Earth's crust along faults due to the slow movement of tectonic plates. When this stress exceeds the strength of the rocks, they fracture and slip suddenly. This release of stored energy generates seismic waves, causing the ground to shake. The rocks then "rebound" to a less strained position. Developed by Harry Fielding Reid, this theory remains the accepted explanation for earthquake mechanics.12
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