Does Victoria, MN need an earthquake retrofit?

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Victoria in Seismic Design Category A: Lowest seismic design category. Building code requires no seismic-specific detailing here beyond ordinary construction practice. That puts Victoria in the 5th percentile nationally for seismic hazard - higher than 5% of the 4,875 US cities USGS was checked against here.

Victoria by the numbers

USGS's underlying values for Victoria: 0.023g peak ground acceleration, 0.05g at short period, 0.03g at 1 second. Within Minnesota alone, Victoria ranks 76 of 155 cities by seismic hazard - the 51th percentile in-state. Victoria has a population of about 11,937.

What a retrofit costs in Victoria

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 Minnesota 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 Minnesota.

What this means for insurance

A Victoria 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 Victoria's figures come from

Victoria'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 Victoria.