According to Dr. Thomas Pratt, a research geophysicist at the U.S. Geological Survey ... Seismic activity is ongoing along the New Madrid fault line. In the 1990s, a few magnitude 4 earthquakes ...

A swarm of earthquakes rattled along the New Madrid fault line, sparking fear of the ... magnitude 7 and 8,” according to the U.S. Geological Survey. The series of earthquakes destroyed ...

NEW MADRID, Mo. (KFVS) - It has been an active week on the New Madrid fault line. There have been ... And times of high seismic activity, like we have seen in the Heartland this week, can have ...

Right, Yeah. Our geologists who would say it's a deadfall. It's not moving, it's not creeping. But the seismicity has been recorded since 1972 that it's much smaller seismicity, but we have a ...

The last powerful seismic activity occurred between 1811 and 1812 when three quakes hit that were 'estimated to be between magnitude 7 and 8,' according to the U.S. Geological Survey. The swarm ...

Officials with the Evansville/Vanderburgh County Emergency Management Agency in Indiana say seven earthquakes happened Monday morning around the New Madrid fault line.