earthquake magnitude

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earthquake magnitude (earthquake intensity) The magnitude of an earthquake can be estimated from its destructiveness using the Mercalli scale. As this measure is also dependent on the local geologic and building context, it has been largely replaced by the Richter scale, based on the amplitude of seismic waves.

A Dictionary of Earth Sciences AILSA ALLABY and MICHAEL ALLABY

magnitude, earthquake

views updated May 08 2018
A Dictionary of Earth Sciences AILSA ALLABY and MICHAEL ALLABY

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Earthquake magnitude

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