[NormsRevenge]

Pacific Ring of Fire

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[Errant]

Not saying that past history is any indication of future results, but it's interesting and occurring at about the same depth.

Worldwide magnitude 5+ earthquakes prior to the large Japanese earthquake:

March 8, 2011 - 3
March 9, 2011 - 26 (twice yesterday's number)
March 10, 2011 - 7
March 11, 2011 - 281 (The 9.1 was the second 5+ on the 11th)