Missouri and Tennessee saw a string of small earthquakes triggered along the New Madrid fault line. It raises the question ...

A swarm of earthquakes rattled along the New Madrid fault line, sparking fear of the ... The swarm is a sign of activity along the seismic zone, though it does not necessarily mean a significant ...

Seismic activity is ongoing along the New Madrid fault line. In the 1990s, a few magnitude 4 earthquakes were reported, and there have been a few more larger than that, according to Pratt.

The swarm is a sign of activity along the seismic ... in American history,” New Madrid officials said. Should another one occur along the underground fault line, it could be “catastrophic ...