QuakeRetrofitCheck

Does Española, NM need an earthquake retrofit?

Española carries Seismic Design Category D under USGS's ASCE 7-16 model. High seismic hazard - this is the category most of coastal California, the Pacific Northwest, and other active fault regions fall into. Code mandates significant seismic detailing and restricts irregular structural configurations. This is the category the Brace + Bolt scope (cripple-wall bracing, foundation bolting) is built for. Nationally, Española ranks above 83% of the 4,875 cities in this dataset for seismic hazard - the 83th percentile.

Where Española sits in New Mexico

USGS's underlying values for Española: 0.242g peak ground acceleration, 0.55g at short period, 0.176g at 1 second. Within New Mexico alone, Española ranks 1 of 35 cities by seismic hazard - the 100th percentile in-state. Española has a population of about 10,475.

Retrofit economics for Española

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 New Mexico 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 New Mexico.

Insuring against this, not just retrofitting

A Española 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 Española's figures come from

Española's Category D 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 D does and doesn't tell you about Española.