We just had an earthquake! (At 5:54-5:55 PM Mountain Time.) A relative of mine about six hours drive away in Nevada exerpienced a similar one at the same time. They lasted about 20-30 seconds. It felt like there was some construction going on right by me, and I thought a relative in the kitchen was doing it with something or other at first. The house seems to be fine, other than some brass that fell off a shelf.
I felt a feeling like a mix between anxiety (the excited sort, and not the worrisome sort) and static electricity, but the electrical feeling could have been my imagination.
So, it looks like the earthquake's center was Challice, Idaho. 6.5. Reaching way down there in Nevada, though (not right on the border), that's pretty significant (and so-far unreported). They might have felt that in SLC, too.
Location: SW Idaho, USA
USDA hardiness zone: 6
Elevation: 2,260 feet Profile post