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  1. ...crust. Incidentally, according to Wikipedia , the amount of energy received from the sun... equivalent to the amount in a magnitude 12 earthquake . The point about earthquakes ...

    9 Answers · Science & Mathematics · 28/04/2008

  2. ...bad the damage would be from a 10 . 0 earthquake in any given city or... Valdivia earthquake (Chile), 1960 10 . 0 15.0 gigatons 63... http://en. wikipedia .org/wiki/Great_ earthquake ...

    14 Answers · Science & Mathematics · 01/04/2011

  3. ...several thousand miles across. 1 per 20 years. • 10 . 0 + Richter Magnitude: Of epic...earth. This motion is what causes earthquakes and volcanoes and has created...

    1 Answers · Science & Mathematics · 25/10/2009

  4. ... across. 1 per 10 years (est.) 10 . 0 + Massive Never recorded, widespread.../May not be possible) http://en. wikipedia .org/wiki/Richter_magnitude_scale scroll down

    6 Answers · Science & Mathematics · 11/02/2013

  5. ... formula for finding the difference is on Wikipedia (link below). I think it would be best to look it... quake: 1) 9.3 - 8.8 = 0.5 2) 0.5 * 1.5 = 0.75 3) 10 ^ 0 .75 approx. = 5.6

    3 Answers · Science & Mathematics · 08/03/2010

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