Experts warn there's a 7 to 10% chance of a magnitude 7.0 or greater earthquake in the next 50 years in the New Madrid zone.
Small earthquake registers near Risco, Mo. NEW MADRID COUNTY, Mo. (KFVS) - A small earthquake registered in New Madrid County ...
The first earthquake struck while the town was still asleep. Around 2:00 am on Dec. 16, 1811, New Madrid—a small frontier settlement of 400 people on land now located in Missouri—was jolted awake.