Government agency data shows 40 natural disaster events for ZIP 91977 in Spring Valley, CA. These include 19 wildfires, 14 floods, and 5 earthquakes. Total documented property damage amounts to $30.9M. These events have resulted in 1 recorded death and 1 injury.
The dominant hazard type for Spring Valley is wildfires, with 19 recorded events making up 48% 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.
There have been 14 recorded floods in this area, representing 35% of all disaster events. Of these, 7 (50%) 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 $30.7M in documented property damage. 1 fatality has been attributed to floods in this area. The most recent recorded flood occurred on Jan 22, 2024.
Spring Valley has experienced 5 earthquakes on record. The most recent recorded earthquake occurred on Apr 15, 1973.
Spring Valley has experienced 1 hailstorm on record. The most recent recorded hailstorm occurred on Feb 25, 1958.
Spring Valley has experienced 1 tornado on record. Tornado-related events have caused a combined $250K in documented property damage. The most recent recorded tornado occurred on Mar 19, 1991.
The most significant disaster event on record for Spring Valley was Flash Flood on Jan 22, 2024, which caused $30M in property damage. Another major event was EF1 Tornado (Mar 19, 1991), causing $250K in damages.
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Based on federal and state records, ZIP code 91977 has experienced 40 natural disaster events. The hazard types affecting this area include wildfires (19 events), floods (14 events), earthquakes (5 events), hailstorm (1 event), and tornado (1 event). The primary hazard is wildfires, which account for 48% of all recorded events.
Wildfires are the most frequently recorded hazard in Spring Valley, CA, with 19 events documented.
Yes, Spring Valley (ZIP 91977) has 14 recorded flood events. These floods have caused $30.7M in total property damage. The most recent flood on record occurred on Jan 22, 2024.
Spring Valley has 1 recorded tornado event in the historical record. Total property damage from tornadoes in this area is $250K. The most recent tornado was recorded on Mar 19, 1991.
The most damaging natural disaster on record for ZIP code 91977 was Flash Flood, which occurred on Jan 22, 2024. This event caused $30M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $30.9M in property damage in the Spring Valley, CA area (ZIP 91977). 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 →