Eunice, LA: what USGS's seismic model says

Under the seismic model IBC and ASCE 7 use for new construction, Eunice is Category B. Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Eunice ranks above 21% of the 4,875 cities in this dataset for seismic hazard - the 21th percentile.

Where Eunice sits in Louisiana

USGS's underlying values for Eunice: 0.041g peak ground acceleration, 0.085g at short period, 0.054g at 1 second. Within Louisiana alone, Eunice ranks 50 of 59 cities by seismic hazard - the 16th percentile in-state. Eunice has a population of about 9,044.

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 Louisiana 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 Louisiana.

Earthquake insurance for a Eunice home

A Eunice 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 Eunice's figures come from

Eunice's Category B 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 B does and doesn't tell you about Eunice.