Does Gatesville, TX need an earthquake retrofit?

Gatesville 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. Rank it against the rest of the country and Gatesville sits at the 10th percentile for seismic hazard among 4,875 US cities.

Gatesville by the numbers

USGS's underlying values for Gatesville: 0.028g peak ground acceleration, 0.06g at short period, 0.039g at 1 second. Within Texas alone, Gatesville ranks 286 of 384 cities by seismic hazard - the 26th percentile in-state. Gatesville has a population of about 16,388.

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 Texas 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 Texas.

Earthquake insurance for a Gatesville home

A Gatesville 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 Gatesville's figures come from

Gatesville'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 Gatesville.