You will never find a better verbal explanation than this. Dutchsinse is a veteran researcher and observer who’s developed an amazing knack for earthquake forecasting.
For those who may not know, HAARP is up and running after a temporary hiatus, and is just one of a whole worldwide network of ionospheric heating devices that can alter the weather, trigger earthquakes, generate artificial auroras etc,
But I’ll let Dutchsinse do the talking:
https://www.youtube.com/watch?v=gpgWB1XwOoM