Rhinelander's Seismic Design Category, explained

Rhinelander carries Seismic Design Category A under USGS's ASCE 7-16 model. Lowest seismic design category. Building code requires no seismic-specific detailing here beyond ordinary construction practice. Nationally, Rhinelander ranks above 1% of the 4,875 cities in this dataset for seismic hazard - the 1th percentile.

How Rhinelander compares

USGS's underlying values for Rhinelander: 0.02g peak ground acceleration, 0.043g at short period, 0.025g at 1 second. Within Wisconsin alone, Rhinelander ranks 155 of 157 cities by seismic hazard - the 1th percentile in-state. Rhinelander has a population of about 8,286.

Bracing and bolting: the actual cost

A full earthquake retrofit typically runs $5,000-$10,000 nationally (around $7,000 typical), driven mainly by house size and foundation type, not by Wisconsin specifically. California's Earthquake Brace + Bolt grant, which covers a large share of this cost, is a California-only program and does not apply in Wisconsin.

Insuring against this, not just retrofitting

A Rhinelander homeowner cannot buy a standalone earthquake policy in most cases - it is added to an existing homeowners policy as an endorsement, so the place to start is a regular home-insurance quote.

Where Rhinelander's figures come from

Rhinelander's Category A and every number above trace to USGS's own ASCE 7-16 Design Maps service - see the methodology guide. See the category explainer for what Category A does and doesn't tell you about Rhinelander.