HazardMap

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Which US states have the most federally declared disasters

California and Texas top the list with nearly 400 FEMA disaster declarations each, driven mostly by wildfires. See the full picture of which states get the most federal disaster declarations and why.

2026-06-18
Understanding FEMA disaster declarations

What a FEMA disaster declaration is, the difference between Major Disaster (DR), Emergency (EM) and Fire Management (FM) declarations, and how the process works — explained with real US data.

2026-06-17
FEMA flood zones explained: A, AE, X, V and VE

What FEMA flood-zone codes mean for your home and insurance. Zones A and AE are high-risk; V and VE are high-risk coastal; X is low-risk. Clear table plus what each means for mandatory flood insurance.

2026-06-16
Earthquake risk by region in the US (USGS data)

Where the strongest US earthquakes happen. Alaska dominates the record — including the M9.2 1964 quake — followed by California and Hawaii. A region-by-region look at seismic risk using USGS data.

2026-06-15
What a disaster declaration means for homeowners and insurance

A FEMA disaster declaration can unlock grants and low-interest loans — but it does not replace insurance, and federal aid rarely covers full rebuilding. What a declaration does and doesn't do for homeowners.

2026-06-14
Hurricane categories explained (the Saffir-Simpson scale)

What the 5 hurricane categories mean, from Category 1 (74 mph) to Category 5 (157+ mph). Why 'major' starts at Category 3, and why category alone understates the danger from water.

2026-06-13