An open record of things people cannot explain

Orange County California. · 2018-08-23 · from the WORLDHUMMAP archive

A low hum in Orange County California.

Very specific sound every single time, not exactly the frequency youtube shows like in Taos Hum but higher and crispier. It's not tinnitus infortunately because I have amazing hearing and typically hear this sound on one side of my head unless I'm facing the direction the sound comes from then it hits both ears and then depending on that particular angle either my left or right ear with slowly come back to 100%. It takes longer time the older I get and I realize now that I don't get this sound in certain deserts where I've travelled. Food for thought.

What they reported

First noticed: 1990

Pitch: 3315hz

Loudest: During the night

Where: Equal indoors and outdoors

Symptoms: Ear discomfort (pain, fullness, throbbing);goosebumps down the spine, i cry sometimes not hard just a tear

What stood out: a low hum

 

Others who described something like this

2018-12-05

sounds like low frequency buzzing noise that comes from all directions the day after i started hearing it, my neighbor about 3 houses up from me called me over to ask what this noise was tha…

both described a low hum

2018-05-17

Low hum. Sounds like it could be a fridge or some other technology or a neighbour's bathroom/kitchen fan but isn't anything that I can find. Hear it at night very loud but also recently one …

both described a low hum

2018-08-26

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

2018-01-31

A lower hum that does increase in volume at times. It stays at a steady pace but, at times can change to a different pattern of wave. It will then go back to the original. It's like a "voooo…

both described a low hum

2018-07-24

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

2018-05-15

Very low frequency rumbling, like an engine idling at a distance I put together a simple experiment: connected microphone to PC and downloaded some free spectrum analyzer software. In range …

both described a low hum

2018-11-30

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

2021-01-26

Humming noise like a diesel engine in some distance Sound starts around 1am and always stops about 2 hrs before sunrise. Tried to locate the sound and went to the direction (sometimes up to …

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

2019-05-21

A low hum with a specific pattern of long and short hums. Hear it mainly out of my right ear. It's not always constant. Some days I don't hear it at all and other times it's very loud (to me…

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.