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Old 02-27-2010, 01:19 AM   #12
Acey
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Join Date: Nov 2009
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Quote:
Originally Posted by Caged Great View Post
On CNN, they were saying it's an 8.8. That's nearly 20 times more powerful than the quake that hit Haiti.
The scale is logarithmic... so it's (10^[difference in magnitude])^1.5

Haiti was a 7.0, if this was a 8.8 then (10^1.8)^1.5 = about 500 times more energy released
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