If you click the gear icon in the top right, a menu will pop up on the right. You can scroll down on there and click the checkbox next to "US Faults" to see specific faults, or "US Hazards" to see a general color guide indicating earthquake risk. Everyone should be aware and have basic preparation tasks done if they live in a risk zone. We all know about "the big one" expected in California or Washington state, but even states like Missouri have high risk areas and have produced some powerful earthquakes!
Western Oregon, too.