Mossyrock, WA (ZIP 98564) has a moderate disaster history with 41 recorded events. These include 40 earthquakes and 1 wildfire.
Earthquakes represent the most common natural hazard in this area, accounting for 98% of all recorded events (40 total). One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for seismic events here is 4/5 (severe). The most recent recorded earthquake occurred on Jul 12, 2024.
Mossyrock has experienced 1 wildfire on record. The most recent recorded wildfire occurred on Jul 1, 2008.
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Based on federal and state records, ZIP code 98564 has experienced 41 natural disaster events. The hazard types affecting this area include earthquakes (40 events) and wildfire (1 event). The primary hazard is earthquakes, which account for 98% of all recorded events.
Earthquakes are the most frequently recorded hazard in Mossyrock, WA, with 40 events documented.
The most damaging natural disaster on record for ZIP code 98564 was M3.5 Earthquake, which occurred on Jul 12, 2024. It was rated at severity level 2/5.
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 →