QuakeRetrofitCheck

Pleasant Grove, UT: what USGS's seismic model says

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Pleasant Grove in Seismic Design Category D: High seismic hazard - this is the category most of coastal California, the Pacific Northwest, and other active fault regions fall into. Code mandates significant seismic detailing and restricts irregular structural configurations. This is the category the Brace + Bolt scope (cripple-wall bracing, foundation bolting) is built for. That puts Pleasant Grove in the 93th percentile nationally for seismic hazard - higher than 93% of the 4,875 US cities USGS was checked against here.

Where Pleasant Grove sits in Utah

The raw figures: peak ground acceleration 0.61g, short-period spectral response 1.336g, 1-second spectral response 0.495g. Among 95 Utah cities in this dataset, Pleasant Grove ranks 38 for seismic hazard, the 61th percentile within the state. About 38,127 people live in Pleasant Grove, Utah.

Bracing and bolting: the actual cost

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

Earthquake insurance for a Pleasant Grove 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 Pleasant Grove address.

More on how this number was built

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