With 395 documented natural disaster events, ZIP code 91345 in Mission Hills, CA has a substantial history of natural hazard activity. These include 337 earthquakes, 56 wildfires, and 1 hailstorm. Total documented property damage amounts to $2.5M.
The dominant hazard type for Mission Hills is earthquakes, with 337 recorded events making up 85% of the area's disaster history. Of these, 3 (1%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for seismic events here is 5/5 (extreme). The most recent recorded earthquake occurred on Jul 30, 2020.
Wildfires account for 14% of the disaster record here, with 56 events documented. One event reached severity level 4 or 5 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 9, 2025.
Mission Hills has experienced 1 hailstorm on record. The most recent recorded hailstorm occurred on Mar 7, 2024.
Mission Hills has experienced 1 tornado on record. Tornado-related events have caused a combined $2.5M in documented property damage. The most recent recorded tornado occurred on Nov 9, 1982.
The most significant disaster event on record for Mission Hills was EF2 Tornado on Nov 9, 1982, which caused $2.5M in property damage.
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Based on federal and state records, ZIP code 91345 has experienced 395 natural disaster events. The hazard types affecting this area include earthquakes (337 events), wildfires (56 events), hailstorm (1 event), and tornado (1 event). The primary hazard is earthquakes, which account for 85% of all recorded events.
Earthquakes are the most frequently recorded hazard in Mission Hills, CA, with 337 events documented.
Mission Hills has 1 recorded tornado event in the historical record. The strongest tornado recorded reached severity level 3/5 on the normalized scale. Total property damage from tornadoes in this area is $2.5M. The most recent tornado was recorded on Nov 9, 1982.
The most damaging natural disaster on record for ZIP code 91345 was EF2 Tornado, which occurred on Nov 9, 1982. This event caused $2.5M in documented property damage. It was rated at severity level 3/5.
Natural disasters have caused a documented total of $2.5M in property damage in the Mission Hills, CA area (ZIP 91345). 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 →