Natural Disaster Risk in Skwentna

Natural Hazard Profile: Skwentna, Alaska

Skwentna, in Matanuska-Susitna County, is a small unincorporated community situated in Alaska, the northernmost U.S. state. Its subarctic climate brings subarctic conditions with extreme cold winters and brief summers, and in particular severe winter storms. These conditions collectively define the natural hazard environment that Skwentna residents and property owners must navigate.

Skwentna's overall natural disaster risk is rated 5.8/10 (Moderate) by FEMA's National Risk Index. Snow avalanche exposure tops the local risk profile, with the area's mountain setting and annual snowfall loading producing regular avalanche cycles on steep slopes. Secondary hazards include earthquake and tsunami.

Within Alaska, Skwentna's risk is, slightly above the 4.6/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Matanuska-Susitna County identifies avalanche as the foremost hazard, followed by earthquake and tsunami. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Skwentna residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for avalanche is recommended.