Underneath the middle of America, a massive force lies dormant, hidden from the view. The New Madrid Seismic Zone holds stories of past destruction and hints at the potential for another major earthquake. While people go about their lives unaware, scientists and skeptics argue over the dangers that could happen. Could the ground shake violently like it did in the 1800s? Will there be a violent earthquake soon? Join us as we explore the possibility of sudden catastrophe right beneath us.
Scientists say it is a matter of when not if.
(Earthquakes)