97266 Southeast Portland, Oregon · 2018-05-02 · from the WORLDHUMMAP archive
A very low bass/car idling far away that pulsate. Almost sounds like you're using a different sense in your head to hear it rather than your "hearing".. Sits in your head. At first I thought a car was idling far away but it never stopped. Comes in as constant waves of low bass sounds. No
What they reported
First noticed: 2017
Pitch: 15 hertz (sine)
Loudest: Equal night and day
Where: Indoors
Symptoms: Ear discomfort (pain, fullness, throbbing);Nausea;Sense of vibration;Anxiety
Changes with weather: I can't recall
very low frequency hum that is constant and does not vary in pitch tone or freqency. I can sometimes feel it in my chest as well as hear it. I have been very sensitive to bass sounds and low…
the accounts read alike, found by meaning rather than by shared details
It sounds like a large truck idling - the noise rises and falls cyclically I was always sure the sound was real because I could feel the wood floor boards vibrating, as well as hearing the s…
the accounts read alike, found by meaning rather than by shared details
Low background vibration rumbling pulsating This may or may not be relevant but I sometimes have a sensation of a whooshing noise that starts in my right ear travels across to the left and I…
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.
Anomaly