New Madrid Fault Zone Map 2024. This animation shows the simulated ground motion of the earth’s surface that could occur in the central u.s. In 1811 and 1812, what’s now known as the new madrid seismic zone generated some of the most powerful earthquakes to ever impact the u.s.

Madison wisse a 7.7 magnitude earthquake, similar in strength to the ones that struck. I suppose i should just accept this as the good news it is, but the.