1960 Chile and 1964 Alaska EQs

Discussion in 'Environment' started by ginscpy, Mar 14, 2011.

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  1. ginscpy
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    ginscpy Senior Member

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    higher magnitude than the Japan quake.

    Worlds largest nuclear test by the Soviet Union (a 50megaton big-one/above ground in the atmosphere)) - about an 8.0

    Below Karakatoa above Mt St Helens, 1906 SF quake.

    Hiroshima bomb about a 6.2
     
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