Question

why an earthqake occurs​

Answer 1

Answer:

Causes of Earthquakes in General:-

♥Induced Earthquakes. Induced quakes are caused by human activity, like tunnel construction, filling reservoirs and implementing geothermal or fracking projects.

♥Volcanic Earthquakes. Volcanic quakes are associated with active volcanism. ...

♥Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake.

Explanation:

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Answer 2

Answer:

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Earthquakes are occurs due to sudden tectonic movements in the earth's crust. When the tectonic plates slide over one another, there is a cause of orogeny which results in earthquakes and volcanoes. These disturbances cause vibrations that spread in all directions. As there is a relative motion of these plates, there is stress built up, which breaks by releasing the stored energy known as shock waves.

Explanation:

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