Does Maize, KS need an earthquake retrofit?
USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Maize in Seismic Design Category B: Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Maize ranks above 22% of the 4,875 cities in this dataset for seismic hazard - the 22th percentile.
How Maize compares
USGS's underlying values for Maize: 0.042g peak ground acceleration, 0.089g at short period, 0.054g at 1 second. Within Kansas alone, Maize ranks 49 of 63 cities by seismic hazard - the 23th percentile in-state. Maize has a population of about 7,059.
Retrofit economics for Maize
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 Kansas 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 Kansas.
Insuring against this, not just retrofitting
A Maize 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 Maize's figures come from
Maize'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 Maize.