Anytime you're buying in an earthquake prone area, you always have to stay away from anything that is built on fill material. We lived in Seattle for many years, and if one hits, it's like being on top of jello. Not the most fun you will ever have! Hard to believe they would ever get the OK to build at that location.
The last one we were in, we were both home. My wife asked me "what is that?" I told her it was either an earthquake of the New York Central had a berkshire locomotive coming down our driveway. It was a 6+!
I'll take the Blizzard of 77 x 10 anytime.