Does Wilton Manors, FL need an earthquake retrofit?

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Wilton Manors in Seismic Design Category A: Lowest seismic design category. Building code requires no seismic-specific detailing here beyond ordinary construction practice. Rank it against the rest of the country and Wilton Manors sits at the 1th percentile for seismic hazard among 4,875 US cities.

Wilton Manors by the numbers

USGS's underlying values for Wilton Manors: 0.02g peak ground acceleration, 0.043g at short period, 0.022g at 1 second. Within Florida alone, Wilton Manors ranks 195 of 228 cities by seismic hazard - the 15th percentile in-state. Wilton Manors has a population of about 11,788.

What a retrofit costs in Wilton Manors

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 Florida 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 Florida.

What this means for insurance

A Wilton Manors 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 Wilton Manors's figures come from

Wilton Manors's Category A 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 A does and doesn't tell you about Wilton Manors.