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To: glock rocks

It gets even more complicated; technically, the “Richter scale” isn’t used at all by scientists anymore.

There are actually about 8 different types of magnitude; all use a logarithmic scale, and a given earthquake will be in the same general numerical range in the different types of magnitude, but the differences increase with larger earthquake magnitudes.

The 6.5 magnitude for this earthquake is 6.5 Mw - Moment Magnitude.

And it’s only the ground shaking that increases by 10 times for each magnitude; the energy release actually increases 32 times for each magnitude; the energy release more closely correlates with damage.


286 posted on 01/09/2010 7:56:39 PM PST by Strategerist
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To: Strategerist

Ouch! 32 times. Thanks Strategerist.


289 posted on 01/09/2010 8:09:31 PM PST by SunkenCiv (Happy New Year! Freedom is Priceless.)
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To: Strategerist

Thanks Strategerist.


290 posted on 01/09/2010 8:10:40 PM PST by fatima (Free Hugs Today :))
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To: Strategerist

THANKS MUCH.

Have often wondered about such details.

Do you have a table comparing the 8 scales at different magnitudes?


307 posted on 01/09/2010 9:01:42 PM PST by Quix (POL Ldrs quotes fm1900 TRAITORS http://www.freerepublic.com/focus/religion/2130557/posts?page=81#81)
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