About 2:30 a.m. December 16, 1811, an earthquake threw people in New Madrid, Missouri Territory, out of bed and crumbled brick houses and cabin chimneys, forced the Mississippi River to run backward and change course, disturbed sleep along most of the East Coast, and toppled dishes from shelves in the White House. That marked the beginning of some of the most powerful, prolonged quakes the United States has experienced. These weren’t the first in the New Madrid Seismic Zone, which is centered near where Missouri, Arkansas, Tennessee, and Kentucky come together. Geologists and other scientists have found indications that powerful … Continue reading →
