Tennessee earthquake recorded on Columbus seismograph
COLUMBUS, Ga. () — Southerners were shocked over the weekend when a magnitude 4.1 earthquake struck Tennessee. Those shockwaves could be felt as far south as Atlanta, and – although not perceptible to humans – here in Columbus, too.
At the Columbus State University Coca-Cola Space Science Center, a seismograph recorded shockwaves in the time after shockwaves were felt around 9 a.m. in Tennessee.
'There's something called the eastern Tennessee Seismic Zone, and it's a line that runs actually from northern Alabama all the way up to Virginia,' explained Dr. Shawn Cruzen, director of the Coca-Cola Space Science Center.
Along the Tennessee Seismic Zone, small earthquakes happen regularly. Most are too weak to be perceived.
'Scientists aren't completely sure why the earthquakes are occurring along that line, but they just know that they do,' Cruzen said.
He called Saturday's earthquake 'kind of an exception,' in magnitude. The strongest earthquake to impact the Tennessee Seismic Zone was a 5.1 quake near Fort Payne, Ala., in 2001.
Cruzen says scientists estimate the strongest quake which could happen along the line is about a magnitude 7.5, which would probably be felt in Columbus if it ever happened.
If you find yourself in an earthquake, Cruzen advises finding a table or archway to get under in case debris or objects start coming down. He also said you can go outside to avoid falling objects.
Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
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