With 292 documented natural disaster events, ZIP code 91354 in Valencia, CA has a substantial history of natural hazard activity. These include 223 wildfires, 68 earthquakes, and 1 hailstorm.
The dominant hazard type for Valencia is wildfires, with 223 recorded events making up 76% of the area's disaster history. Of these, 4 (2%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for wildfire-related events here is 4/5 (severe). The most recent recorded wildfire occurred on Jan 28, 2025.
Earthquakes account for 23% of the disaster record here, with 68 events documented. The most recent recorded earthquake occurred on Feb 21, 2020.
Valencia has experienced 1 hailstorm on record. The most recent recorded hailstorm occurred on Apr 23, 1999.
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Based on federal and state records, ZIP code 91354 has experienced 292 natural disaster events. The hazard types affecting this area include wildfires (223 events), earthquakes (68 events), and hailstorm (1 event). The primary hazard is wildfires, which account for 76% of all recorded events.
Wildfires are the most frequently recorded hazard in Valencia, CA, with 223 events documented.
The most damaging natural disaster on record for ZIP code 91354 was Wildfire: HUGHES (10.4K acres), which occurred on Jan 28, 2025. It was rated at severity level 4/5.
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 →