USA, Menahga · 2021-12-09 · from the WORLDHUMMAP archive
A low hum in USA, Menahga
A low hum, specifically like a triangle wave at 40hz. Almost sounds like a muffled vacuum cleaner coming from above and all over. I do not hear it outside unless close to a structure. Almost like building's acting like a tuning fork. The sound seems to raise in magnitude as the night goes on, and frequency seems to increase very slightly.
On August 15, 2016, at around 12:30 a.m., a witness is astonished to see a luminous phenomenon in the clear sky: three white lights in a triangle and a red light in the center move continuou…
On July 1, 2014 at 10 p.m., a witness, awakened by a noise, observed through his window a triangular-shaped craft with three white lights at each corner and a red light in the center. A humm…
A witness makes two separate observations on two different dates: Around January 25, 1979, at about 10 p.m., this witness, accompanied by another person, notices that their vehicle is lit up…
Locality: CAVA DEI SELCI MARINO (RM) Date: 15/08/2012 Time: 23:30 LOCAL Shape: NR. 1 (ONE) OBJECT OF TRIANGULAR SHAPE Colour: BLACK WITH 3 RED LIGHTS AND 1 WHITE IN THE CENTRE Speed: CONSTAN…
On August 16, 2015 between 12:40 a.m. and 12:45 a.m., a witness, accompanied by friends, observes in the sky three equidistant white lights forming a perfect triangle. The object moves slowl…
During the night of March 30 to 31, 2007, between 8 PM and 2 AM near Dompaire (88), 4 young witnesses repeatedly observe white and red lights in the stormy and black sky. They form a triangl…
Sounds like a distant engine, a low frequency sine sound wave. It is not constant, however. It comes and goes. But it does not sound like it comes from outside, because it is more like a vib…
the accounts read alike, found by meaning rather than by shared details
Low frequency hum The hum is loudest inside the house but sounds like it is coming from outside. When I go outside it is still audible but less so with ambient noise and I cannot determine a…
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