I've heard the loud construction like sound when I lived in Rock Hill SC it was between 2-4am. We moved out to Sharon SC and I hear the low hum mostly at night. We live in the woods in the middle of nowhere so there are no industrial plants or anything that should be making this noise. I have woke up my family many time to see if they can hear the hum and only my wife has been able to hear it but only one time.
What they reported
First noticed: 2016
Pitch: 80 htz sine the volume will go up and down slightly when I hear it.
It sounded kind of like a diesel engine. It had a throbbing quality. It was louded indoors. I could hear it outside but it was less intense. When I tried to locate the hum, I went outside…
Sounds like a low pitch hum that stays constant at times and some times the sound gets louder or lower. Just started noticing it about a year or so ago. I have called the gas company, the wa…
Low frequency throbbing hum. D2 on a piano keyboard with harmonics sub and sup. The hum fully developed after an accidental fall on my back where I sustained compression fractures on L3 and …
Low frequency throbbing hum. D2 on a piano keyboard with harmonics sub and sup. The hum fully developed after an accidental fall on my back where I sustained compression fractures on L3 and …
Sounds like some kid is playing his stereo low hum long then high for moment then low long pattern. How ever when I go outside I can not hear this low hum. I have listen to the walls and the…
Sounds like some kid is playing his stereo low hum long then high for moment then low long pattern. How ever when I go outside I can not hear this low hum. I have listen to the walls and the…
I hear a low frequency noise. I first thought it was distant large diesel trucks coming up a hill on Highway 202. But when I open the window I do not ever hear the truck go by. I thought it …
the accounts read alike, found by meaning rather than by shared details
A low hum with a specific pattern of long and short hums. Hear it mainly out of my right ear. It's not always constant. Some days I don't hear it at all and other times it's very loud (to me…
the accounts read alike, found by meaning rather than by shared details
Low frequency - sounds like an airconditioning unit or low frequency diesel truck in the distance. Is louder sometimes than other. Sometimes really loud - particularly at night when everythi…
the accounts read alike, found by meaning rather than by shared details
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This is a Hum report from Dr Glen MacPherson's World Hum Map, an open, worldwide record of people who hear an unexplained low-frequency hum. Reproduced with permission and with thanks; the project is at thehum.info. We remove anything on request. Location shown is approximate.
Anomaly