consistent low frequency rumbling all around. Measured frequency is very low noise starting at - 25dB with changing frequencies between 8Hz to 16Hz. Body feeling is like fast trembling on a …
both described a low hum · 56 km away
Germany, 35390 · 2018-05-20 · from the WORLDHUMMAP archive
hum like a trafo station we moved our office in 2016 and ended up immediately in front of a generator station which emits a similiar, but not equal sound all day long. When I close the windows I cannot hear that sound and most of the time windows are kept closed because of it.
What they reported
First noticed: 2017
Pitch: 54 Htz
Loudest: During the night
Where: Indoors
Changes with weather: not observed yet
What stood out: a low hum
consistent low frequency rumbling all around. Measured frequency is very low noise starting at - 25dB with changing frequencies between 8Hz to 16Hz. Body feeling is like fast trembling on a …
both described a low hum · 56 km away
humming of machinery in a distant part of a huge building, as if picked up through bone conduction. Maybe like pressing the ear to the bulkhead of a spaceship you're traveling on. Does the s…
both described a low hum · 61 km away
Like a constant low-frequency humming noise, like an idling diesel engine at around 67 Hz. Quite often very invasive. The local environmental authorities ran some audio recording with a clas…
both described a low hum · 73 km away
Pulsing bass-sound. Sounds like there is a Party going on in the distance. Sometimes like a diesel engine in the distance or a humming refrigerator. Sometimes pulsing like a slow morse cod…
both described a low hum · 145 km away
Hierbei handelt es sich um ein unregelm├»┬┐┬╜├»┬┐┬╜iges Brummen oder Wummern. Es ist pl├»┬┐┬╜tzlich aufgetaucht ( Januar 2018). Zu Beginn der inbetriebnahme der drei Windkraftanlagen an d…
both described a low hum · 146 km away
deep, pulsing, vibration maybe i can hear the hum since the 1990s and i always thought is was a normal sound whitch can be explained. but in the year 2005 people told me about a unexplained …
both described a low hum · 85 km away
Write it down while you still remember the details. We will look for the others.
Tell us what you sawIf this reminds you of something a friend or a relative told you once and never mentioned again, send them this page. Reading that a stranger described the same thing is usually the part that helps.
Nothing is tracked back to you and nothing is sent on your behalf. The link is just the page you are reading.
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.