Seismology > Richter Scale  Directory > Science > Earth Sciences > Geology and Geophysics > Seismology > Scales > Richter Scale

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SITE LISTINGS Alphabetical  |  By Popularity    (What's This?) USGS: The Richter Magnitude Scale - Explanation on how the Richter Scale uses seismographs to determine earthquake magnitude. What Is Richter Magnitude? - John N. Louie, Ph.D provides the short and long explanation on how the Richter scale measures earthquake magnitude. Wikipedia: Richter Magnitude Scale - Explains the history and methodology of the Richter magnitude scale, which measures earthquake magnitude by assigning a single number to quantify the size.

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Directory > Science > Earth Sciences > Geology and Geophysics > Seismology > Scales > Richter Scale