Rialto, CA (ZIP 92376) has experienced 193 recorded natural disaster events based on federal and state agency records. These include 151 earthquakes, 34 wildfires, and 8 floods. Total documented property damage amounts to $362K. A total of 1 injury has been reported across all events.
Earthquakes represent the most common natural hazard in this area, accounting for 78% of all recorded events (151 total). The most recent recorded earthquake occurred on Dec 17, 2025.
There have been 34 recorded wildfires in this area, representing 18% of all disaster events. 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 Mar 14, 2023.
Rialto has experienced 8 floods on record. Of these, 3 (38%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $362K in documented property damage. The most recent recorded flood occurred on Sep 8, 2024.
The most significant disaster event on record for Rialto was Flash Flood on Oct 13, 2006, which caused $200K in property damage.
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Based on federal and state records, ZIP code 92376 has experienced 193 natural disaster events. The hazard types affecting this area include earthquakes (151 events), wildfires (34 events), and floods (8 events). The primary hazard is earthquakes, which account for 78% of all recorded events.
Earthquakes are the most frequently recorded hazard in Rialto, CA, with 151 events documented.
Yes, Rialto (ZIP 92376) has 8 recorded flood events. These floods have caused $362K in total property damage. The most recent flood on record occurred on Sep 8, 2024.
The most damaging natural disaster on record for ZIP code 92376 was Flash Flood, which occurred on Oct 13, 2006. This event caused $200K in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $362K in property damage in the Rialto, CA area (ZIP 92376). 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 →