Natural Disaster Risk in Harrisonville

Natural Hazard Profile: Harrisonville, Pennsylvania

Harrisonville, in Fulton County, is a small community of about 1,000 situated along the mid-Atlantic coast. Its humid continental climate brings cold winters, warm summers, and four distinct seasons, and in particular nor'easter exposure and spring river flooding. These conditions collectively define the natural hazard environment that Harrisonville residents and property owners must navigate.

According to FEMA's National Risk Index, Harrisonville carries an overall risk score of 4.3/10, placing it in the moderate category. Landslide and debris flow risk tops the local hazard profile, with steep terrain and periodic heavy rainfall creating conditions for rapid slope failure in vulnerable areas. The area also faces notable exposure to avalanche and hurricane.

Within Pennsylvania, Harrisonville's risk is, considerably below the 5.9/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Fulton County identifies landslide as the foremost hazard, followed by avalanche and hurricane. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Harrisonville 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 landslide is recommended.