July 17th 07, 03:18 PM
posted to sci.geo.earthquakes,sci.geo.meteorology
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external usenet poster
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First recorded activity by Weather-Banter: Sep 2005
Posts: 8
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Interesting times.
To certain degree you can compare energy other large explosions
like a volcanic eruption(6), skyscaper falling down(3), solar
flare(14),
etc.
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