I tried to find very specific information on this fault line with no success, sorry about this but I am 100% sure that this escarpment is an ancient fault line. I’d like to know it’s last movement.
I did find information on known fault lines that are actually within the city of Las Vegas though, some are rather close to my location! Nevada is very high on the list of states with the most fault lines and the most active ones.
This has me wondering if Michigan is a safer place to live!