Out of Nowhere, Something Just Rocked Earths Magnetic Field

Since it looks like so many sensors detected this something, shouldn't we be able to localize it? For example, figure out where the Earth's magnetic field was first disturbed?

Why is this linked?

This guy is the science equivalent of a Holocaust denier.

https://skepticalscience.com/Anthony_Watts_blog.htm

It's a favorite source of alt-right morons who can't be bothered to read a wikipedia blurb, much less a scientific paper.