Visual Comparison of Earthquake Strength


The Atlantic has posted “An Excellent Visual Comparison of Earthquake Strength” in their online magazine.  Click the link below.  But first a little background on the Richter Scale to help you gauge the size of an earthquake.

The Richter Scale, used to gauge the energy contained in an earthquake, is a logarithmic scale, not a linear scale.  According to Wiki,  an earthquake that measures 5 on the Richter Scale has a shaking amplitude 10 times larger and corresponds to an energy release that is 31.6 time greater than one that measures 4 on the Richter Scale.  Every step up in a whole number is a ten-fold increase in the size and severity of the quake.

Click  here to see Atlantic’s visual comparison:

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