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An earthquake is the shaking of the ground caused by an abrupt shift of rock along a fracture in the Earth, called a fault.

Earthquake - Wikipedia

en.wikipedia.org/wiki/Earthquake

An earthquake is the shaking of the surface of the Earth, resulting from the sudden release of ... Most fault surfaces do have such asperities and this leads to a form of stick-slip behavior. Once t...

Why Do Earthquakes Happen?

www.geo.mtu.edu/UPSeis/why.html

Earthquakes are usually caused when rock underground suddenly breaks along a ... Sometimes seismic waves occur when the roof or walls of a mine collapse.

The Science of Earthquakes - USGS Earthquake Hazards Program

earthquake.usgs.gov/learn/kids/eqscience.php

Apr 7, 2016 ... What causes earthquakes and where do they happen? ... from the fault in all directions in the form of seismic waves like ripples on a pond.

How does an earthquake form? | Reference.com

www.reference.com/science/earthquake-form-25d7c6849ed4d2c

Earthquakes happen when the boundaries of the Earth's tectonic plates bump and slide past one another; sometimes, they get stuck on jagged edges and cause ...

How Earthquakes form - eSchooltoday

eschooltoday.com/natural-disasters/earthquakes/how-do-earthquakes-occur.html

How do earthquakes form? Let us imagine what goes on in the outer crust with the help of this diagram. earth crust earthquake formation Earthquakes develop in ...

www.ask.com/youtube?q=How Do Earthquakes Form?&v=T0AEtX-uPLA
Sep 5, 2012 ... This is a social science video that answers - What is earthquake? ... How does Earthquake occur with explanation - Social Science 3D ...

Why do earthquakes occur?

earth.rice.edu/mtpe/geo/geosphere/hot/3earthquakes.html

Earthquakes are the phenomena experienced during sudden movements of the Earth's crust. Under the Earth's crust lies the asthenosphere, the upper part of ...

How do earthquake form? - LetUsFindOut.com

www.letusfindout.com/how-do-earthquake-form/

There are four layers of earth the solid inner core, the liquid outer core, the mantle, the crust. A sudden rapture in the fault can cause an earthquake. A fault is a ...

How Do Earthquakes Happen And How Big It Can Be?

www.whatcausesearthquakes.com/how-do-earthquakes-happen.htm

The question of how do earthquakes happen is certainly a very interesting question especially if you live in a region prone to earthquakes. It is true that ...