Mechanicville's Seismic Design Category, explained

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Mechanicville in Seismic Design Category B: Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Mechanicville ranks above 57% of the 4,875 cities in this dataset for seismic hazard - the 57th percentile.

Mechanicville by the numbers

The raw figures: peak ground acceleration 0.107g, short-period spectral response 0.201g, 1-second spectral response 0.062g. Among 170 New York cities in this dataset, Mechanicville ranks 102 for seismic hazard, the 40th percentile within the state. About 5,083 people live in Mechanicville, New York.

What a retrofit costs in Mechanicville

Outside California, no state-level retrofit grant equivalent to Brace + Bolt could be found for New York. 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 Mechanicville address.

More on how this number was built

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