Vulnerable US Cities--Mikao Kikake
NewMadrid Fault (under the Mississippi River where Missouri, Ark, Tenn, KY, & Illinois meet) isa major seismic zone and a prolific source of intraplate earthquakes (earthquakes within a tectonic plate). Dec 1811-Feb 1812= 8.2-8.6=shaking + liquefaction
+huge wave went upstream.