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Earthquake Image Glossary


 


Glossary of earthquake terms

 

diagram of strike
(Image courtesy of Charles Ammon, Penn State)

Strike
The strike is the trend or bearing, relative to north, of the line defined by the intersection of a planar geologic surface (for example, a fault or a bed) and a horizontal surface such as the ground.

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U.S. Department of the Interior, U.S. Geological Survey
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URL: http://earthquake.usgs.gov/image_glossary/
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Last modification: Tuesday, 21-May-2002 14:32
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