I put the words together and they sounded cool but im not sure if this thing really exists...

Electromagnetic Cascading Event.

What I had in mind when I first put the words together was something like a lightning bolt charging up and hitting the earth... Only like im my mind inorder to be a really cool electromagnetic cascading event it would have to be like a huge lightning bolt or something... Of course an Electromagnetic Cascading Event sounds almost universaly big to me something from star trek or babalon5 yo.
On the down side it could also just be something like static shock you get from walking across the carpet idk what does these words mean?

Anyhow I think it has something to do with what HAARP things or something. What im really wondering is did I coin a new term or is this something that already exists under a dif name?

"Cascade" is a favorite Star Trek: The Next Generation term of "technobabble."

In real physics, this roughly resembles Electromagnetic Wave Amplification by Stimulated Emission of Radiation.

You need a population inversion: a bunch of electromagnetic systems which have a majority in an metastable excited state. You need a well-defined transition to a ground state. And you need a trigger, a random impulse or input radiation at the correct frequency.

The result when the systems are atoms or molecules: A LASER, a MASER, etc. It's a quantum effect which was calculated before it was observed. From time to time lasing events can be seen in distance space but without mirrors, the amplification seen is minimal. The mirrors of a commercial laser turn a laboratory curiosity into a workhorse of industry and science.

I guess my next question would be???

What do you get when you combine several really large magnets in seires + aton of energy focused into a small location + alot more energy forced into an even smaller location + a micro blackhole???

Interesting fact the number of power plants in europe is pretty high. They got themselfs something like 200+ nuclear powerplants or something crazy like in a fairly compact area considering... Of course the EM fields of all thouse power plants probably dont have a combined effect on anything so no worries there.