An open record of things people cannot explain

Australia, West Wollongong · 2024-01-15 · from the WORLDHUMMAP archive

A low hum in Australia, West Wollongong

Low hum, like a air conditioning unit or engine idling I’m just finally happy to know that I’m not alone in hearing this humming sound. I’ve asked my husband if he could hear it…but he couldn’t. I’ve tried to find the source the sound in my surroundings but it’s like an invisible humming.

What they reported

First noticed: 2019

Pitch: Approximately 39 frequency

Loudest: During the night

Where: Indoors

Symptoms: Anxiety, Can’t relax because the sound makes me tense

Changes with weather: No

What stood out: a low hum

 

Others who described something like this

2024-01-06

A low humming/rumbling noise similar to a diesel engine running a pump at a constant rate and at a distance I absolutely know that the sound comes from within my own head and I would like to

both described a low hum · in the same place

2024-01-07

a low frequency pulsating hum I thought it may have been neighbours with a sub woofer or playing video games overnight, there were teenagers living in the house behind me. I only heard the l

both described a low hum · 48 km away

2024-01-07

a deep vibration sound somewhat reminiscent of bees inside the wall of my house but with a more regular frequency, alternating like the sound of a fan. After having solar panels that send en

both described a low hum · 80 km away

2019-03-18

Low frequency hum about 35-40Hz. Sounds mechanical like an industrial air conditioner. Mostly soft monotone but sometimes loud reciprocating like a pump or motor. I have turned off all elect

both described a low hum · 72 km away

2018-03-20

Humming/ rumbling in ears that can last months or come and go over days. Extremely stressful after all tests reveal nothing wrong. Causes stress and anxiety. Feels like an invasion when you

both described a low hum · 117 km away

2019-03-16

A non rythmical pulse/vibration/ utter torture Nice to see the shaking the head one, im not the only one who looks crazy. If i shake my head at just the right speed the noise disappears? And

both described a low hum · 134 km away

2022-04-21

Constant humming noise. Sounds like a car engine idling on high revs or a fridge humming. It's really difficult to point where it is coming from. It is becoming more frequent and consistent.

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

2019-01-01

Low pitch humming like a distant drone, constant low bass humming. At first I thought it was a distant engine, or electric transformer, or factory sounds in the distance... but I have ruled

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.