Howling scraping noises and booms -- from Earths core, HAARP or tunnel-drilling machines?

Heya all,

Lately we are more and more shocked by sTRANGE NOISES that are explained by media to be natural, but others doubt that verdict.


Strange Howling sound awakens St. Paul, MN
This one is labeled as MISSISSIPPI ICE-sounds ...
but the reactions beneath the vid on YT are sure they arent.




Scary Strange Sound in Sky - Slovakia
Really scary ... wind howling and almost screaming like a mass of people and then really 'dark' noises like coming from a devive ...







Strange Sounds Around The World
Here in the end of the vid it is suggested they are "space quakes" when the magnetic field-lines collide and the sound is reflected back to Earth ... but they have done crossing and colliding since ancient times, but never before in the past 2000 years these sounds have been reported ...

An other explanation is "Hyperborean vibrations" , where the core of Earth is spinning at a different rate as the planets rotation.
(That sounds plausible to me, coz I believe that the Earths cycle is slowing down-will stop-and reverse like many times in ancient history has happened.)

These quakes are caused by harmonics deep inside the Earth travelling from a mutating core through the layers of the planet to the surface.
The sky acts like a sounding-board capturing and magnifying the sonic and electrical frequencies shot from the centre of the world.
This could lead to pole-shifts ...





Or is it HAARP in action ?






Or is it the sound released by the huge tunnel-creating-machines (TBM) beneath cities and land ?

Tunnel Boring Machine (TBM) in action in Kuala Lumpur




or the rock-melting-machines ?
Molten bath drill
Patent : Boring or penetrating the earth boring by directly applying heat to fluidize or comminute electrically produced heat [link to www.faqs.org]






Maybe it is a combination of all the above ....



xxxK