![Missourians Reporting Hearing a Strange Low Repeating Noise](http://townsquare.media/site/999/files/2022/03/attachment-elyas-pasban-uAm_c9heHxo-unsplash.jpg?w=980&q=75)
Missourians Reporting Hearing a Strange Low Repeating Noise
After a while, you kind of get used to it. It's a hum that some have compared to white noise but its origin is a mystery to many Missouri residents who keep hearing a low repeating noise.
![94.3 Lite FM logo](http://townsquare.media/site/988/files/2020/12/512-1.jpg?w=100)
Fox 2 St. Louis reported on a phenomenon mostly being reported in north St. Louis County. The airport says it isn't them. Same for the power companies and other utilities. It remains a mystery for where this sound is originating, but it's lasting for hours according to residents.
You might remember that last summer we reported on mysterious loud booms that were heard in Missouri. While some suspected sonic boom from aircraft, that could never be confirmed. There was one in December that was a military plane, however.
In the case of what's being heard between our part of Missouri and St. Louis, it's much more mechanical and almost drone-like. If you're prone to enjoying conspiracy theories, there are some that believe there are tunnels being worked on underground in Missouri and other states for deep underground military bases. Tin foil hat required for that one, though.
According to the Fox 2 Now story, the mystery is now being investigated by the US Army Corp of Engineers. Until they come to a conclusion, the source of this weird low repeating sound remains a mystery.
READ ON: Weird, wild UFO sightings from throughout history
LOOK: Stunning vintage photos capture the beauty of America's national parks
More From 94.3 Lite FM
![The Hudson Valley’s Take On Take Out Tipping](http://townsquare.media/site/988/files/2024/02/attachment-Untitled-design-55.jpg?w=980&q=75)
![See 5 Missouri UFO Reports in 2023 that Still Can’t Be Explained](http://townsquare.media/site/999/files/2023/06/attachment-sid-suratia-5pJ40yh2DI4-unsplash.jpg?w=980&q=75)
![Missouri Men Felt They Were Being Watched & Saw This in the Woods](http://townsquare.media/site/999/files/2023/06/attachment-attachment-bigfoot-missouri-heat-signature-feature.jpg?w=980&q=75)
![Missouri Man Heard Skin Crawling Scream Near the Current River](http://townsquare.media/site/999/files/2023/03/attachment-robert-linder-XMvD3sXbglE-unsplash.jpg?w=980&q=75)
![Historic Route 66 Roadhouse near St. Louis Might Be Very Haunted](http://townsquare.media/site/999/files/2023/03/attachment-big-chief-roadhouse.jpg?w=980&q=75)
![Missouri Airman Claims He Was Ambushed by Dogmen in a State Park](http://townsquare.media/site/999/files/2023/03/attachment-rythik-odquMs4Jsbo-unsplash.jpg?w=980&q=75)
![What Did this Commercial Airline Pilot See Flying Over Missouri?](http://townsquare.media/site/999/files/2023/03/attachment-attachment-missouri-pilot-ufo-feature.jpg?w=980&q=75)
![St. Louis School Abandoned for 40 Years – Scene of Grisly Hammer Murders](http://townsquare.media/site/999/files/2023/02/attachment-carr-school.jpg?w=980&q=75)
![Strange Sounds Caught Emanating from Pit in New England Forest](http://townsquare.media/site/999/files/2022/08/attachment-new-england-pit-sounds.jpg?w=980&q=75)