Platform · SP3-SiteHazards
The site hazards section of your report, done in one click
Enter any U.S. address and SP3-SiteHazards returns a clean, professional PDF drawn from SP3's library of hazard mapping databases — no data gathering, no map hunting, no assembly.
Site hazard screening is the most repetitive part of a due-diligence package. SP3-SiteHazards automates all of it — the lookups, the maps, the site-specific seismic hazard analysis, and the formatting — so the deliverable is ready the moment you are.
How it works
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Enter your address
Type in any U.S. project address. SP3 locates the site and pulls the relevant hazard data automatically.
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Click once
SP3 queries every hazard database for your site and runs the site-specific seismic hazard analysis.
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Download your report
A formatted, client-ready PDF lands in your hands — ready to drop straight into your due-diligence package.
What's in the report
One document covers the hazard screening a due-diligence assessment calls for:
- Site class — Vₛ₃₀ from USGS and California Geological Survey mapping, checked against USGS boring data for nearby sites
- Liquefaction susceptibility mapping
- Landslide susceptibility mapping
- Fault rupture zones, plus mapped faults near the site
- Tsunami inundation zones
- Dam inundation zones
- Ground shaking hazard — PGA and spectral acceleration across thirteen return periods, with the 10%-in-50-year design level highlighted and Modified Mercalli intensity from PGA
- Past-event ShakeMaps for historical earthquakes at the site
The report opens with a site stability summary across every hazard category, and each figure cites the public data source it came from.
Watch a report come together
A complete site hazard assessment, from address to finished PDF.
Sample reports
See exactly what you'll get. These are real SP3-SiteHazards reports for two California addresses — open either one to page through the full output.
Disclaimer: the sample reports for these locations are examples of the PDF reports available through this module and are not associated with an actual project.
Get a free report for your site
Send us any U.S. project address and we'll run a complimentary SP3-SiteHazards report for it — no obligation.
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