Berkeley, CA · 2019-07-27 · from the WORLDHUMMAP archive
Evepresent tone different from normal tone of silence in the nature I thought this sound may have something to do with the three large airports in vicinity, a lot of air traffic and a presence of some navigation radars. But I am not an expert and do not know if this makes sence. I often go to the mountains where this sound never appears. Therefore I conclude it is not a natural sound caused by shifting ground at this earthquake active area. Also earthquake rumbling could be heard here sometimes and it is a different sound. Sometimes it is hard to endure this humming noise not just because of the sound but the pulsing throbbing sensation that wakes me up and keeps me awake till morning.
What they reported
First noticed: 2015
Pitch: 58 Hz
Loudest: During the night
Where: Indoors
Symptoms: Ear discomfort (pain, fullness, throbbing), Headache, Insomnia, Nausea, Sense of vibration, Wakes me up and I can�t fell asleep again.
Changes with weather: I do not think so.
What stood out: a low humrumblingpulsing lightpilot witness
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Very low pulsating rumble. Not unlike a distant diesel engine. I used to live near an alloy plant that had cooling towers with a very similar sound but this is much lower in frequency. The v…
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ohhhh Wow...thank you thank you thank you....so I'm not crazy!!! I am sensing something. I live in the NE US. I can certainly relate to this, I hear/sense it a lot, usually late in the ev…
both described a low hum · pulsing light · rumbling
The sound i hear is like a low grumble. Kind of like an engine, but not an engine or even like when there is an earthquake and you hear the earth moving. It├»┬┐┬╜s weird to describe, but sor…
the accounts read alike, found by meaning rather than by shared details
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the accounts read alike, found by meaning rather than by shared details
Low, constant, almost pulsing hum├»┬┐┬╜like that of the background engine noise of the Enterprise on Star Trek: TNG or the 'glowing' hum of the nuclear reactor on the Simpson's; a little rap…
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