Covington, LA: what USGS's seismic model says

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Covington in Seismic Design Category B: Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Covington ranks above 25% of the 4,875 cities in this dataset for seismic hazard - the 25th percentile.

Where Covington sits in Louisiana

USGS's underlying values for Covington: 0.044g peak ground acceleration, 0.09g at short period, 0.059g at 1 second. Within Louisiana alone, Covington ranks 15 of 59 cities by seismic hazard - the 76th percentile in-state. Covington has a population of about 11,686.

Retrofit economics for Covington

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.

What this means for insurance

A Covington 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 Covington's figures come from

Covington'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 Covington.