ok i live in arkansas, though the north west part but still within one of the states that the fault runs through, every one remembers the gret new madrid eartquake, it was the largest earthquake in US history. u know it made the MS river flow backwards, re routed it aswell. well i was just thinking last night i seen on the history channel a while back, where they were doing studies on sand pit/plooms what ever u wanna call em, and they determined it happens every 250 yrs or somewhere in that range, this mean we're getting close to time again? they were talking about re rengineering the I-40 AR, TN border to earthquake resistant bases n such. what do u guys think about the subject?