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Nepal earthquake, magnitude 7.3, strikes near Everest

bbc.com

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Re: Nepal earthquake, magnitude 7.3, strikes near Everest

#8
post #5

A magnitude 7.8 earthquake is 2.511 times bigger than a magnitude 7.4 earthquake on a seismogram, but is 3.981 times stronger (energy release). via http://earthquake.usgs.gov/learn/topics/calculator.php

I did not quite understand "3.981 times stronger (energy release)", but god bless everyone.
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