The only paret of the US on the Ring Of Fire is Calif., Oregon, and Washington... ok, ok Alaska, too.
The rest of the nation is just a pull-toy, along for the ride.
You know there is an alternate explanation, besides the R.O.F.
The US is moving towards China at a rate varying between 1, and 4 inches per year.
Once they get us within range, they're going to invade!
Yes... "it's a commie plot"
Fred