Earthquake Risk in Seattle, WA — 2026 Report
Source: USGS National Seismic Hazard Model
Very High
Earthquake Risk Score: 82/100
Very High Risk
Earthquake risk is derived from USGS probabilistic seismic hazard maps, proximity to active fault systems, soil liquefaction potential, and historical seismic event frequency.
Historical Earthquake Events — Seattle
| Date | Description | Magnitude | Fatalities | Injuries | Source |
|---|---|---|---|---|---|
| 2001-02-28 | Nisqually Earthquake — $2B damage, no deaths | 6.8 | 1 | 400 | USGS |
Earthquake Preparedness for Seattle Residents
- 1.Secure heavy furniture and appliances to walls
- 2.Know to Drop, Cover, and Hold On during shaking
- 3.Store emergency supplies (water, food, first aid)
- 4.Consider earthquake insurance — standard policies don't cover it
- 5.Check your home's foundation and retrofit if needed