Does Bexley, OH need an earthquake retrofit?

Under the seismic model IBC and ASCE 7 use for new construction, Bexley is Category B. Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Rank it against the rest of the country and Bexley sits at the 35th percentile for seismic hazard among 4,875 US cities.

Where Bexley sits in Ohio

USGS's underlying values for Bexley: 0.058g peak ground acceleration, 0.116g at short period, 0.059g at 1 second. Within Ohio alone, Bexley ranks 210 of 254 cities by seismic hazard - the 17th percentile in-state. Bexley has a population of about 12,793.

What a retrofit costs in Bexley

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.

Insuring against this, not just retrofitting

A Bexley 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 Bexley's figures come from

Bexley'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 Bexley.