Sighting Details
Report #63587
Filed by: unknown
WHEN
Feb. 25, 2014, 4 a.m.
Duration: 0:30:00
WHERE
Evansville, IN
37.97472220° | -87.55583330°
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WHAT
Shape: Unknown
Description:
"Loud low humming noise. Gradually getting louder then softer then louder again then softer and so on. Hum heard equally indoors."
