Does Solon, OH need an earthquake retrofit?

Under the seismic model IBC and ASCE 7 use for new construction, Solon is Category B. Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Solon ranks above 50% of the 4,875 cities in this dataset for seismic hazard - the 50th percentile.

Solon by the numbers

USGS's underlying values for Solon: 0.079g peak ground acceleration, 0.145g at short period, 0.049g at 1 second. Within Ohio alone, Solon ranks 47 of 254 cities by seismic hazard - the 82th percentile in-state. Solon has a population of about 23,875.

Bracing and bolting: the actual cost

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 Solon 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 Solon's figures come from

Solon'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 Solon.