Inactive Tutor answered 01/19/24
By = propositional noun, delineates exactly what is occurring (in this case, an earthquake)
With = proposition, usually links phrases or nouns
With the above definitions, which makes more sense? By!
Why?
Because, what is California hit with?
It's hit by an earthquake.
Inactive Tutor
P.S. Each unit of magnitude change = 32x change in energy release.01/12/24