An open record of things people cannot explain

USA, Racine - 53402 · 2018-03-24 · from the WORLDHUMMAP archive

A low hum in USA, Racine - 53402

loud hum, almost like machinery droning in the background or a dryer running at a car wash - but at night when everything is closed. I've gone outside trying to figure out where it is coming from but you can't hear it outdoors at all. Was looking to locate its source because it was annoying enough I eventually wanted to call the police as it seemed a noise violation. Never could find it. It's loud in the house, though. Turned off electricity to various rooms and then the whole house thinking there was perhaps an appliance or some wiring that was faulty. It did not make the noise stop. Only at night. Only inside. Not sure that this is the same thing this sight is referring to but figured I'd report what I experience in case it is helpful. one final note: regarding the question about sensitivity to sound--- I was a musician and recording engineer for some time. If you mean do I have great hearing, absolutely. If you mean do noises tend to bother me, no.

What they reported

First noticed: 2010

Pitch: approx 60 hertz square wave...not quite and will do this again when I return and am actually hearing it at same time.

Loudest: During the night

Where: Indoors

Symptoms: unable to sleep without covering it up wiht even more noise

Changes with weather: Good question. Hot vs. cold I can't say but you can't hear it during rainstorms. It's drowned out by the noise.

What stood out: a low hum

 

Others who described something like this

2018-07-14

Its a low, rhythmic humming that I hear at night and doesn't seem to go away. I specifically hear it in my bedroom, but not my living room, kitchen, hallway, or bathroom. I put my ears aga

both described a low hum · 34 km away

2018-02-14

constant humming sound coming from the east, loudest at night and during winter season. I thought the sound was coming from Trains idling on the tracks about 2 miles aways, but then I would

both described a low hum · 45 km away

2018-02-11

very low rumbling or hum/vibration. sometimes it sounds like another "whatever" starts humming at the same time. It kind of doubles in intensity briefly. When I heard it a number of years ag

both described a low hum · 66 km away

2018-11-09

A low hum that starts out in short, infrequent bursts, and then increases in both frequency & length of time. As it increases in length, it manifests itself as a simultaneous hum/pressure f

both described a low hum · 84 km away

2018-04-10

Low frequency, highway white noise, metal towers being hit or something in distance. It can be so loud. It�s a consistent noise all night. Its driving me crazy. It�s starting to dr

both described a low hum · 89 km away

2018-11-27

A low humming noise. I can't hear it when any other noises are present, only in the silence. It is only audible indoors: in a car, in my garage, in my house. I've heard it at home most frequ

both described a low hum · 122 km away

2020-09-26

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

2022-03-05

it is like an uneven engine, it doesn't seem to be the AC that is an even hum for example but more like an idling car engine but it feels like coming from the walls. It is not a "sound" but

the accounts read alike, found by meaning rather than by shared details

2018-03-14

A low pitched, "never ending" hum/buzz. Sounds like a train is approaching (as I live next to the train tracks, I know exactly what that sound from inside the house), but its not the trains,

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.