Senatobia, MS: what USGS's seismic model says

USGS's ASCE 7-16 seismic design model - the same standard building codes use - places Senatobia in Seismic Design Category C: Moderate seismic hazard. Code adds irregular-building restrictions and requires bracing of some nonstructural components (e.g. tall shelving, water heaters) in addition to structural detailing. Rank it against the rest of the country and Senatobia sits at the 79th percentile for seismic hazard among 4,875 US cities.

How Senatobia compares

USGS's underlying values for Senatobia: 0.303g peak ground acceleration, 0.55g at short period, 0.213g at 1 second. Within Mississippi alone, Senatobia ranks 17 of 61 cities by seismic hazard - the 73th percentile in-state. Senatobia has a population of about 8,428.

Retrofit economics for Senatobia

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 Mississippi 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 Mississippi.

Earthquake insurance for a Senatobia home

A Senatobia 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 Senatobia's figures come from

Senatobia's Category C 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 C does and doesn't tell you about Senatobia.