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Earthquake - Wikipedia


An earthquake is the perceptible shaking of the surface of the Earth, resulting from the sudden ... The shallower an earthquake, the more damage to structures it causes, all else being equal. At the...

What is an earthquake and what causes them to happen?


An earthquake is caused by a sudden slip on a fault. The tectonic plates are always slowly moving, but they get stuck at their edges due to friction. When the ...

Why Do Earthquakes Happen?


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

The Causes of Earthquakes - SOEST - University of Hawaii


Reply to ASK-AN-EARTH-SCIENTIST. Subject: What causes earthquakes? What causes earthquakes? The short answer is that earthquakes are caused by ...

What causes an earthquake? - WorldAtlas.com


Sep 19, 2016 ... An earthquake is the violent shaking of the Earth caused by the sudden release of energy caused by tectonic plates rubbing against each other.

What causes earthquakes?


Earthquakes are caused when stress, building up within rocks of the earth's crust, is released in a sudden jolt. Rocks crack and slip past each other causing the ...

www.ask.com/youtube?q=What Causes an Earthquake?&v=SB-FmX6_2lM
Mar 12, 2014 ... An earthquake is the shaking of the ground caused by an abrupt shift of rock along a fracture in the Earth, called a fault. Within s...

What causes an Earthquake? - The Geography Site


There are two main causes of earthquakes. Firstly, they can be linked to explosive volcanic eruptions; they are in fact very common in areas of volcanic activity ...

earthquake: Causes of Earthquakes - Infoplease


Causes of Earthquakes Most earthquakes are causally related to compressional or tensional stresses built up at the margins of the huge moving.

The Causes of Earthquakes - Video & Lesson Transcript | Study.com


In this video lesson you will learn what causes earthquakes and where they occur. You will also understand the theory of elastic rebound, and how...

Earthquakes are caused by an abrupt shift of rock along a fracture in the Earth.
Most earthquakes are caused by slow movements inside the Earth that push against the Earth's brittle, relatively thin outer layer, causing the rocks to break suddenly.
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The Science of Earthquakes - USGS Earthquake Hazards Program


Apr 7, 2016 ... An earthquake is what happens when two blocks of the earth suddenly slip past one ... What causes earthquakes and where do they happen?

What Causes an Earthquake? Faults Explained


Jan 15, 2014 ... What was that you felt? Faults deep underground produce different kinds of earthquakes.

What is an Earthquake? - Geoscience Australia


Earthquakes are the vibrations caused by rocks breaking under stress. The underground surface along which the rock breaks and moves is called a fault plane.