Blakely's Seismic Design Category, explained

Blakely carries Seismic Design Category B under USGS's ASCE 7-16 model. Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, Blakely ranks above 20% of the 4,875 cities in this dataset for seismic hazard - the 20th percentile.

Where Blakely sits in Georgia

USGS's underlying values for Blakely: 0.04g peak ground acceleration, 0.086g at short period, 0.058g at 1 second. Within Georgia alone, Blakely ranks 145 of 148 cities by seismic hazard - the 2th percentile in-state. Blakely has a population of about 5,142.

Retrofit economics for Blakely

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 Georgia 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 Georgia.

Earthquake insurance for a Blakely home

A Blakely 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 Blakely's figures come from

Blakely'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 Blakely.