Low frequency distant vibration, resembling plane engine or purring of a cat. The sound (a humming vibration) is not constant, it comes and goes. It is not a linear/constant sound, it is sli…
both described a low hum · pulsing light
Nakusp, British Columbia · 2018-03-06 · from the WORLDHUMMAP archive
distant idling large diesel engine (locomotive) - kind of pulsing One thing I did take note of it was still there during a major power outage that took out the whole town and surrounding area for 24 hours eliminating anything electrical. There probably was some small backup generator running somewhere but it wouldn't be large enough to simulate the hum I hear. I'm quite familiar with all sizes and types right up to Locomotive. This is the closest simulation I have found =>
What they reported
First noticed: 2017
Pitch: Sub Test around 30 Hertz add about 1/4 sec pulsing most accurate - using good Grado cans
Loudest: During the night
Where: Indoors
Symptoms: Sense of vibration, If you mean the Hum not the tone gen it's just there like you are wrapped in it
Changes with weather: Haven't noticed, as I stated above I'm used to it, no bother, just background noise
What stood out: a low humpulsing light
Low frequency distant vibration, resembling plane engine or purring of a cat. The sound (a humming vibration) is not constant, it comes and goes. It is not a linear/constant sound, it is sli…
both described a low hum · pulsing light
distant vibration sounding noise, sounds pulsating. woke me up because when i put my head on my pillow it gets louder, like my pillow acts as a medium from something below me that i can hear…
both described a low hum · pulsing light
low sinus shaped noise around 62 herz, somtimes pulsing in volume of 1hz The low frequency hum I experience goes away when I'm not at home. If I go on holiday (and don't visit a place where …
both described a low hum · pulsing light
It is a very low, alternating two-tone droning, never stops, seems louder at night. I bought a white noise machine to mask it at night, but the sound vibrates underneath all the nature sound…
both described a low hum · pulsing light
ohhhh Wow...thank you thank you thank you....so I'm not crazy!!! I am sensing something. I live in the NE US. I can certainly relate to this, I hear/sense it a lot, usually late in the eveni…
both described a low hum · pulsing light
mixture of pulsating and steady, similar to a diesel generator operating further away The hum isn't noticeable outside, also initially thought it may be main electric cable, however turned o…
both described a low hum · pulsing light
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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.