QuakeRetrofitCheck

Wagoner, OK: what USGS's seismic model says

Wagoner 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, Wagoner ranks above 41% of the 4,875 cities in this dataset for seismic hazard - the 41th percentile.

How Wagoner compares

The raw figures: peak ground acceleration 0.065g, short-period spectral response 0.135g, 1-second spectral response 0.076g. Among 75 Oklahoma cities in this dataset, Wagoner ranks 59 for seismic hazard, the 22th percentile within the state. About 8,387 people live in Wagoner, Oklahoma.

What a retrofit costs in Wagoner

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

Insuring against this, not just retrofitting

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 Wagoner address.

More on how this number was built

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