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
Australia, West Wollongong · 2024-01-15 · from the WORLDHUMMAP archive
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
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
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
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
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
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
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
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
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
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
Write it down while you still remember the details. We will look for the others.
Tell us what you sawIf this reminds you of something a friend or a relative told you once and never mentioned again, send them this page. Reading that a stranger described the same thing is usually the part that helps.
Nothing is tracked back to you and nothing is sent on your behalf. The link is just the page you are reading.
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.