Low frequency undulating sound like a truck or engine working in the distance. I have done work to eliminate possible sources (for instance the buildings pumps etc). Including talking to aut…
both described a low hum · 58 km away
France 01410 (code postal) LELEX (village name) · 2019-10-27 · from the WORLDHUMMAP archive
Low loud sound, like really going though the ear canal and deep... like low frequency Maybe a more precise description of the noise, with a comparative of existing sound..(?) In that case, I feel like it’s teally vibrating strong in my ear, it’s really discomfortable, and I immediately noticed it.. my compagnon sleep right now and don’t hear anything special, for information. Thank you. Marc.
What they reported
First noticed: 2018
Pitch: low frequency, like a turbine (something “running” very fast, muffled few meters away
Loudest: During the night
Where: Indoors
Symptoms: Ear discomfort (pain, fullness, throbbing)
What stood out: a low hum
Low frequency undulating sound like a truck or engine working in the distance. I have done work to eliminate possible sources (for instance the buildings pumps etc). Including talking to aut…
both described a low hum · 58 km away
Low vibration wavelike hum but I cannot hear it at all outdoors I have followed your instructions to try and determine whether the sound is indoors or outdoors and the results point to indoo…
both described a low hum · 102 km away
On May 25, 1979 at 1:10 in the morning, two police officers on duty saw in the sky a luminous phenomenon that was moving and that intrigued them. At low altitude, four oval-shaped lights of …
both described a low hum · 114 km away
A kind of dynamic week noise. I don├»┬┐┬╜t usually hear it, some hours later i hearded my first hum-event, i was in a sub-urban area of Milan, (Segrate) I heard that just one time and for th…
both described a low hum · 278 km away
A witness makes two separate observations on two different dates: Around January 25, 1979, at about 10 p.m., this witness, accompanied by another person, notices that their vehicle is lit up…
both described a low hum · 186 km away
regular and continuous low frequency sound At first I did not know about the existence of the world's hum, so I claimed with the administration of the building. They wrote to me that no one …
both described a low hum · 223 km away
The sound seems to come from the sky, an intense vibration. Similar to the frequencies emitted by a diesel engine of a car with a slight acceleration or a larger engine at slow speed. Someti…
the accounts read alike, found by meaning rather than by shared details
An endless, distant low rumbling like the sound of a truck engine, but much quieter. It├»┬┐┬╜s not terrifyingly loud but I can├»┬┐┬╜t help but notice it. When I├»┬┐┬╜m focused on something, …
the accounts read alike, found by meaning rather than by shared details
A pulsing low frequency vibration that hurts my ear at night. I can only hear it in my right ear and if I fully block my right ear by cupping it with my hand I can’t hear it through my left …
the accounts read alike, found by meaning rather than by shared details
Write it down while you still remember the details. We will look for the others.
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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.