Venice's Seismic Design Category, explained

Under the seismic model IBC and ASCE 7 use for new construction, Venice is Category A. Lowest seismic design category. Building code requires no seismic-specific detailing here beyond ordinary construction practice. That puts Venice in the 4th percentile nationally for seismic hazard - higher than 4% of the 4,875 US cities USGS was checked against here.

How Venice compares

USGS's underlying values for Venice: 0.022g peak ground acceleration, 0.047g at short period, 0.026g at 1 second. Within Florida alone, Venice ranks 150 of 228 cities by seismic hazard - the 34th percentile in-state. Venice has a population of about 29,902.

Retrofit economics for Venice

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.

Insuring against this, not just retrofitting

A Venice 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 Venice's figures come from

Venice'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 Venice.