Lincolnton's Seismic Design Category, explained

Lincolnton 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. That puts Lincolnton in the 57th percentile nationally for seismic hazard - higher than 57% of the 4,875 US cities USGS was checked against here.

Lincolnton by the numbers

The raw figures: peak ground acceleration 0.103g, short-period spectral response 0.201g, 1-second spectral response 0.081g. Among 147 North Carolina cities in this dataset, Lincolnton ranks 43 for seismic hazard, the 71th percentile within the state. About 12,353 people live in Lincolnton, North Carolina.

Retrofit economics for Lincolnton

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

Earthquake insurance for a Lincolnton home

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 Lincolnton address.

More on how this number was built

The methodology guide covers exactly how USGS's public design-maps API produced Lincolnton'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.