I kind of doubt it. I was in Idaho during the Borah Peak quake of 1983. This quake is in a similar area, though not the same. 73 miles NE of Meridian. The Borah Peak struck close to Challis and this quake yesterday was near Challis as well. https://earthquaketrack.com/us-id-boise/recent For what it is worth, it is not that far from Atomic City and INEEL either--so that could suggest that my doubts are wrong....