very Loud Boom !!! over salem Oregon tonight

Prolly a Geminid that was a lil on the hefty side?

[link to spaceweather.com]

Thanks for the info :)

no prob

more likely a result of a human plasma,vlf ulf scalar type of technology. booms, lights, roars, many effects. The atmosphere is a manipulated conductor and raw material medium. The creation that we live on and in has dipolar, electromagnetic and other properties. These are manipulated with frequencies and charged ions. There are natural and man introduced fields and currents. Lots of imbalance from all this also. other tones and sounds may be a part of this as well

i cannot speak for your area, but where I live the activity is daily evident I hope you live in an area that is not a popular project, target, or defense zone.