Low frequency hum, always same frequency, I'd estimate around 50hz (at least my perception). I only hear it at/in my home, if I'm at another location, I don't think I've ever heard of it. …
both described a low hum
Los Angeles California 90036 · 2018-09-19 · from the WORLDHUMMAP archive
More or less a humming sound and once in awhile a high-pitch that rings in my ear I'm pretty sure the government is running a lot of testing to find out if they can push people to certain levels. I guarantee every sound has a different adverse effect on people in general. For me this sound makes me want to just kill myself I feel worthless
What they reported
First noticed: 2017
Pitch: Triangle
Loudest: Equal night and day
Where: Equal indoors and outdoors
Symptoms: Ear discomfort (pain, fullness, throbbing);Headache;Insomnia;Nausea;Sense of vibration;Anxiety;Suicidal Thoughts. My anxiety and depression go to an extreme
Changes with weather: Not that I can recall but I will be looking for that now
What stood out: a low hum
Low frequency hum, always same frequency, I'd estimate around 50hz (at least my perception). I only hear it at/in my home, if I'm at another location, I don't think I've ever heard of it. …
both described a low hum
Low pitch hum estimating around 50-100hz The sound is not a perfect pure tone, and has slight volume changes, it sounds similar to the hum of a fan motor. I have driven around in an attempt …
both described a low hum
A low frequency Hum sound that fluctuates subtly but for the most part is steady The Hum is a low frequency and droning sound and it kind of fluctuates in tone.. almost like an idling diesel…
both described a low hum
Very low-pitched continuous drone. Pitch rises and falls slightly but can remain steady at times. Inaudible to my wife. Reminiscent of the hum from a large transformer/sub station but there …
both described a low hum
Low, soft rumble - as if a large truck were idling in the distance - it varies, but not rhythmically - I can almost "feel" the vibrations. Most predominantly at night, in the bedroom on the…
both described a low hum
Low hum, sometimes pulsating, sometimes not. It is very loud. It sounds like a propeller airplane way off in the distance, but it doesn├»┬┐┬╜t go away. Or an 18-wheeler on a busy freeway, …
both described a low hum
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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.