Grandview Heights's Seismic Design Category, explained

Grandview Heights carries Seismic Design Category B under USGS's ASCE 7-16 model. Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Grandview Heights ranks above 36% of the 4,875 cities in this dataset for seismic hazard - the 36th percentile.

Grandview Heights by the numbers

The raw figures: peak ground acceleration 0.059g, short-period spectral response 0.118g, 1-second spectral response 0.06g. Among 254 Ohio cities in this dataset, Grandview Heights ranks 207 for seismic hazard, the 19th percentile within the state. About 9,184 people live in Grandview Heights, Ohio.

Retrofit economics for Grandview Heights

Outside California, no state-level retrofit grant equivalent to Brace + Bolt could be found for Ohio. A typical retrofit still runs $5,000-$10,000 nationally, about $7,000 for a common single-family job.

What this means for insurance

Outside California, earthquake coverage is typically sold as an endorsement added to a standard homeowners policy, not a separate product - worth asking about directly when getting a home-insurance quote for a Grandview Heights address.

More on how this number was built

The methodology guide covers exactly how USGS's public design-maps API produced Grandview Heights's numbers. The guide to what a Seismic Design Category actually means covers why a category is never a substitute for an engineer's assessment of one specific house.