ZIP code 91046, covering this area, , has 54 natural disaster events in the historical record. These include 51 wildfires and 3 earthquakes.
The dominant hazard type for this area is wildfires, with 51 recorded events making up 94% of the area's disaster history. 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 2, 2019.
this area has experienced 3 earthquakes on record. The most recent recorded earthquake occurred on Nov 6, 1974.
Explore disaster history for adjacent areas
Based on federal and state records, ZIP code 91046 has experienced 54 natural disaster events. The hazard types affecting this area include wildfires (51 events) and earthquakes (3 events). The primary hazard is wildfires, which account for 94% of all recorded events.
Wildfires are the most frequently recorded hazard in this area, , with 51 events documented.
The most damaging natural disaster on record for ZIP code 91046 was Wildfire: BIG FIRE (2.5K acres), which occurred on Jan 2, 2019. It was rated at severity level 3/5.
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 →