Does Monroe, GA need an earthquake retrofit?

Under the seismic model IBC and ASCE 7 use for new construction, Monroe is 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. Nationally, Monroe ranks above 69% of the 4,875 cities in this dataset for seismic hazard - the 69th percentile.

How Monroe compares

USGS's underlying values for Monroe: 0.094g peak ground acceleration, 0.188g at short period, 0.084g at 1 second. Within Georgia alone, Monroe ranks 78 of 148 cities by seismic hazard - the 48th percentile in-state. Monroe has a population of about 16,270.

Retrofit economics for Monroe

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.

What this means for insurance

A Monroe 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 Monroe's figures come from

Monroe'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 Monroe.