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How do faults generate earthquakes?

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Faults don't actually generate earthquakes - that's a result of Plate tectonics. The movement of the plates creates stress, which builds up and up until the rock cracks and moves. read more

Faults don't actually generate earthquakes - that's a result of Plate tectonics. The movement of the plates creates stress, which builds up and up until the rock cracks and moves. read more

Faults with evidence of Holocene (about 10,000 years ago to present) movement are the main concern because they are most likely to generate future earthquakes. If the earthquake is large enough, surface fault rupture can occur. read more

A fault line is the surface trace of a fault, theline of intersection between the fault plane and the Earth'ssurface. Since faults do not usually consist of a single, clean fracture,geologists use the term fault zone whenreferring to the zone of complex deformation associated with thefault plane. read more

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