QuakeRetrofitCheck

Jasper, IN: what USGS's seismic model says

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Jasper 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. Rank it against the rest of the country and Jasper sits at the 81th percentile for seismic hazard among 4,875 US cities.

Where Jasper sits in Indiana

USGS's underlying values for Jasper: 0.185g peak ground acceleration, 0.339g at short period, 0.133g at 1 second. Within Indiana alone, Jasper ranks 8 of 126 cities by seismic hazard - the 94th percentile in-state. Jasper has a population of about 16,967.

Retrofit economics for Jasper

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 Indiana 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 Indiana.

Earthquake insurance for a Jasper home

A Jasper 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 Jasper's figures come from

Jasper's Category D 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 D does and doesn't tell you about Jasper.