Fenton's Seismic Design Category, explained
USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Fenton in Seismic Design Category B: Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Rank it against the rest of the country and Fenton sits at the 21th percentile for seismic hazard among 4,875 US cities.
Fenton by the numbers
USGS's underlying values for Fenton: 0.041g peak ground acceleration, 0.085g at short period, 0.043g at 1 second. Within Michigan alone, Fenton ranks 107 of 153 cities by seismic hazard - the 30th percentile in-state. Fenton has a population of about 11,882.
What a retrofit costs in Fenton
A full earthquake retrofit typically runs $5,000-$10,000 nationally (around $7,000 typical), driven mainly by house size and foundation type, not by Michigan specifically. California's Earthquake Brace + Bolt grant, which covers a large share of this cost, is a California-only program and does not apply in Michigan.
What this means for insurance
A Fenton homeowner cannot buy a standalone earthquake policy in most cases - it is added to an existing homeowners policy as an endorsement, so the place to start is a regular home-insurance quote.
Where Fenton's figures come from
Fenton's Category B and every number above trace to USGS's own ASCE 7-16 Design Maps service - see the methodology guide. See the category explainer for what Category B does and doesn't tell you about Fenton.