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Old 04-18-2008, 11:36 AM
Scav Scav is offline
Saratoga
 
Join Date: May 2006
Location: Northwest of The Chi
Posts: 16,012
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Quote:
Originally Posted by Coach Pants
In the span of 6 hours two catastrophic earthquakes hit. That is unreal.


December 16, 1811, 0815 UTC (2:15 a.m.); 7.7 magnitude; epicenter in northeast Arkansas; Mercalli XI. It caused only slight damage to man-made structures, mainly because of the sparse population in the epicentral area. However, landslides and geological changes occurred along the Mississippi River, and large localized waves were caused by fissures opening and closing below the Earth's surface.
December 16, 1811, 1415 UTC (8:15 a.m.); 7.0 magnitude; epicenter in northeast Arkansas; Mercalli X-XI. This shock followed the first earthquake by six hours.
January 23, 1812, 1500 UTC (9 a.m.); 7.6 magnitude; epicenter in the Missouri Bootheel. The meizoseismal area was characterized by general ground warping, ejections, fissuring, severe landslides, and caving of stream banks.
February 7, 1812 (the New Madrid Earthquake), 0945 UTC (4:45 a.m.); 7.9 magnitude; epicenter near New Madrid, Missouri. New Madrid was destroyed. At St. Louis, Missouri, many houses were damaged severely, and their chimneys were thrown down. The meizoseismal area was characterized by general ground warping, ejections, fissuring, severe landslides, and caving of stream banks.
The bad thing about it is that probably 90% of the buildings near this fault are not quake compliant, if their is a compliance.

Again, stay safe, I am surprised your internet and things are working Coach
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