But why?>>>>>>>>>>>>>>
We do not know.
We know little about geo conductivity, and even less about the array of energy being conducted, electricticty being only one of several, such as gravity, magnetism, heat, tectonic etc.
Candor7 :" We know little about geo conductivity, and even less about the array of energy being conducted,
electricity being only one of several, such as gravity, magnetism, heat, tectonic etc."
" In their paper, Love et al describe how a high-altitude nuclear blast jerks Earth’s magnetic field.
First, the EMP ionizes a layer of air underneath the bomb. This layer presses downward, pinning Earth’s magnetic field lines in their pre-blast locations.
Next, as the ionization subsides, the magnetic field springs back. It’s a sort of heaving, lurching geomagnetic storm.
Geomagnetic storms are famous for causing power blackouts. Usually the sun is to blame, but EMPs can do it, too.
Lurching magnetic fields cause electrical currents to flow through the ground. Literally, rocks beneath your feet begin to tingle with electricity.
These currents, in turn, make their way into grounded electric-power grids,
potentially damaging transformers and blacking out power supplies."
See also, Post #2 by FReeper janetjanet998 which is a video time lapse graphic map of the 2053 nuclear explosions which have taken place between 1945 and 1998.
This informational graphic is a time line and identifies which nations employed nuclear blasts tests, and where they were conducted.
This graphic is interesting and informative.
Sometimes it just leaves a huge hole in the ground...
https://evolutionaryleaps.com/2011/10/kimberlite-pipes-carved-by-electromagnetic-forces/
https://www.bing.com/images/search?q=big+hole+in+siberia&form=HDRSC2&first=1&tsc=ImageBasicHover