Walnut Creek, CA (ZIP 94596) has experienced 95 recorded natural disaster events based on federal and state agency records. These include 91 earthquakes, 3 wildfires, and 1 flood. Total documented property damage amounts to $500.
Earthquakes represent the most common natural hazard in this area, accounting for 96% of all recorded events (91 total). The most recent recorded earthquake occurred on May 30, 2025.
Walnut Creek has experienced 3 wildfires on record. The most recent recorded wildfire occurred on Jan 2, 2019.
Walnut Creek has experienced 1 flood on record. Flood-related events have caused a combined $500 in documented property damage. The most recent recorded flood occurred on Dec 2, 2012.
The most significant disaster event on record for Walnut Creek was Flood on Dec 2, 2012, which caused $500 in property damage.
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Based on federal and state records, ZIP code 94596 has experienced 95 natural disaster events. The hazard types affecting this area include earthquakes (91 events), wildfires (3 events), and flood (1 event). The primary hazard is earthquakes, which account for 96% of all recorded events.
Earthquakes are the most frequently recorded hazard in Walnut Creek, CA, with 91 events documented.
Yes, Walnut Creek (ZIP 94596) has 1 recorded flood event. These floods have caused $500 in total property damage. The most recent flood on record occurred on Dec 2, 2012.
The most damaging natural disaster on record for ZIP code 94596 was Flood, which occurred on Dec 2, 2012. This event caused $500 in documented property damage. It was rated at severity level 2/5.
Natural disasters have caused a documented total of $500 in property damage in the Walnut Creek, CA area (ZIP 94596). 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 →