USA, Au Gres · 2019-12-27 · from the WORLDHUMMAP archive
A low hum in USA, Au Gres
Continuous Low Frequency hum... maybe 120 hz, sometimes accompanied by a very low frequency, slow rumble ~30 hz. Was near a dynamite explosion once... also directly under a 3" artillery piece when it went off, perhaps 20 feet over my head. (very loud) I have had significant hearing loss most of my life.
There were actually several incidents that took place when my family resided in this particular location. I will try to hit on a few here. One night my mother, my grandmother and I heard a l…
low frequency hum or rumbling Live within 2 miles of Great Lakes shipping channel (Lake Superior/Lake Huron) so thought at first was freighters or possibly jet plane overhead despite sound b…
Low frequency rumble like a distant diesel engine idling. Heard more inside house or inside car if turned off. Walls seem to pass the sound. Slightly directional. Oscillates randomly. If I g…
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…
rumbling sound like a fleet of semi trucks at a distance traversing a bumping terrain or crossing a drawbridge...something with a bump. It is ongoing and shifts to sounds going faster and sl…
Low droning hum, engine-like noise I will add I do live directly above a natural gas pipeline that runs through the bottom of our little pond, they (not sure what company) put the pipeline i…
both described a low hum · rumbling · 332 km away
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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