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Old 13-May-2003, 09:14 PM
Greenhalgh Greenhalgh is offline
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Location: London, England
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Also:
Quote:
Per the USGS home page, 5+ Richter happens only on average every 3 days.
How come the USGS charts show that there are 800 5.0 - 5.9 EQs each year. Onces every 3 days? Nope.