Grove City, OH: what USGS's seismic model says

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Grove City in Seismic Design Category B: Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Grove City ranks above 36% of the 4,875 cities in this dataset for seismic hazard - the 36th percentile.

Grove City by the numbers

USGS's underlying values for Grove City: 0.059g peak ground acceleration, 0.119g at short period, 0.061g at 1 second. Within Ohio alone, Grove City ranks 201 of 254 cities by seismic hazard - the 21th percentile in-state. Grove City has a population of about 44,019.

What a retrofit costs in Grove City

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 Ohio 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 Ohio.

What this means for insurance

A Grove City 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 Grove City's figures come from

Grove City'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 Grove City.