3 ms·

Too low frequency to localise ... think heavy bass

• yathern 9y ago
  Has there been an attempt to trilaterate/triangulate the sound? Should be fairly simple to rig up several recording devices in sync around, and use timing/loudness to get an idea of origin, despite the large wavelength.
  • vonzep 9y ago
    Yes http://www.international.gc.ca/department-ministere/windsor_hum_results-bourdonnement_windsor_resultats.aspx?lang=eng http://www.international.gc.ca/department-ministere/windsor_...
    • platz 9y ago
      > We note that the bearing from Array 1 to the most probable source of the Hum points well to the South of Zug Island. > The bulk of our observations from both stations do not support the hypothesis that the source of the Hum emanates from Zug Island