Environmental Sciences, asked by richawakte7026, 1 year ago

information about earthquick.

Answers

Answered by Lifeis1time
3

Hey Friend,

Here is your answer,,


It is the shaking of the surface of the Earth. It is caused because of sudden movement of Earth's tectonic plates.


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Answered by gauravdeshmukh
2
hi


An  (also known as a , or ) is the shaking of the surface of the Earth, resulting from the sudden release of energy in the Earth'slithosphere that creates seismic waves. Earthquakes can range in size from those that are so weak that they cannot be felt to those violent enough to toss people around and destroy whole cities. The seismicity, or  of an area is the frequency, type and size of earthquakes experienced over a period of time. The word tremor is also used for non-earthquake seismic rumbling.

At the Earth's surface, earthquakes manifest themselves by shaking and displacing or disrupting the ground. When the epicenter of a large earthquake is located offshore, the seabed may be displaced sufficiently to cause a tsunami. Earthquakes can also trigger landslides, and occasionally volcanic activity.

In its most general sense, the wordearthquake is used to describe any seismic event — whether natural or caused by humans — that generates seismic waves. Earthquakes are caused mostly by rupture of geological faults, but also by other events such as volcanic activity, landslides, mine blasts, and nuclear tests. An earthquake's point of initial rupture is called its focus or hypocenter. The epicenter is the point at ground level directly above the hypocenter.

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