Temple Terrace, FL: what USGS's seismic model says

Under the seismic model IBC and ASCE 7 use for new construction, Temple Terrace is Category A. Lowest seismic design category. Building code requires no seismic-specific detailing here beyond ordinary construction practice. Nationally, Temple Terrace ranks above 9% of the 4,875 cities in this dataset for seismic hazard - the 9th percentile.

Temple Terrace by the numbers

USGS's underlying values for Temple Terrace: 0.026g peak ground acceleration, 0.055g at short period, 0.031g at 1 second. Within Florida alone, Temple Terrace ranks 101 of 228 cities by seismic hazard - the 56th percentile in-state. Temple Terrace has a population of about 27,588.

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 Florida 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 Florida.

What this means for insurance

A Temple Terrace 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 Temple Terrace's figures come from

Temple Terrace's Category A 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 A does and doesn't tell you about Temple Terrace.