Government agency data shows 19 natural disaster events for ZIP 17320 in Greenstone, PA. These include 7 hailstorms, 7 tornadoes, and 2 blizzards. Total documented property damage amounts to $102K.
The dominant hazard type for Greenstone is hailstorms, with 7 recorded events making up 37% of the area's disaster history. The most recent recorded hailstorm occurred on Jul 12, 2022.
Greenstone has experienced 7 tornadoes on record. Of these, 2 (29%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for tornado-related events here is 4/5 (severe). Tornado-related events have caused a combined $75K in documented property damage. The most recent recorded tornado occurred on Aug 30, 2005.
Greenstone has experienced 2 blizzards on record. Winter storm events have caused a combined $7K in documented property damage. The most recent recorded blizzard occurred on Jan 6, 2009.
Greenstone has experienced 2 floods on record. Flood-related events have caused a combined $20K in documented property damage. The most recent recorded flood occurred on Aug 12, 2010.
Greenstone has experienced 1 severe wind event on record. The most recent recorded severe wind event occurred on Jan 14, 1992.
The most significant disaster event on record for Greenstone was EF3 Tornado on May 22, 1983, which caused $25K in property damage.
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Based on federal and state records, ZIP code 17320 has experienced 19 natural disaster events. The hazard types affecting this area include hailstorms (7 events), tornadoes (7 events), blizzards (2 events), floods (2 events), and severe wind event (1 event). The primary hazard is hailstorms, which account for 37% of all recorded events.
Hailstorms are the most frequently recorded hazard in Greenstone, PA, with 7 events documented.
Yes, Greenstone (ZIP 17320) has 2 recorded flood events. These floods have caused $20K in total property damage. The most recent flood on record occurred on Aug 12, 2010.
Greenstone has 7 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 4/5 on the normalized scale. Total property damage from tornadoes in this area is $75K. The most recent tornado was recorded on Aug 30, 2005.
The most damaging natural disaster on record for ZIP code 17320 was EF3 Tornado, which occurred on May 22, 1983. This event caused $25K in documented property damage. It was rated at severity level 4/5.
Natural disasters have caused a documented total of $102K in property damage in the Greenstone, PA area (ZIP 17320). This figure is based on historical records from FEMA, NOAA Storm Events Database, and USGS, and covers events from the 1950s through the present. Actual damages may be higher, as not all events have complete damage assessments.
Data sourced from FEMA (disaster declarations, NFIP flood claims), NOAA Storm Events Database, USGS Earthquake Hazards Program, and NIFC wildfire records. Historical coverage varies by source, with most records beginning in the 1950s–1970s. Full methodology →