Thanks.
Here’s a link . . .
http://earthquake.usgs.gov/research/hazmaps/products_data/images/nshm_us02.gif
That sort of . . . indicates a couple of . . . ‘paths’ . . .
of quake potential and/or ?volcanic? potential from the CA coast up to . . . . ta da
YELLOWSTONE! Wheeeee
One such path could go through this quake location. The other one from further south in CA up through Utah more.
