HazardMap

Massachusetts natural disasters & FEMA declarations

MA · 40th most declarations of 51 states/DC

Massachusetts has had 58 federally declared disasters since 1953, the 40th most of any US state or DC. Its most common hazard is Hurricane (12 declarations, about 21% of the total). The most recent declaration was "Severe Storms And Flooding" (Flood), on May 15, 2024.

Source: OpenFEMA Disaster Declarations Summaries v2. Data as of June 2026.

Declarations by hazard type

These are the distinct FEMA disaster declarations for Massachusetts, grouped by their primary incident type. A single declaration can affect many counties; each is counted once here.

Hazard / incident typeDeclarationsShare of state total
Hurricane1221%
Severe Storm1221%
Snowstorm1017%
Flood814%
Biological47%
Fire47%
Tornado23%
Coastal Storm23%
Terrorist12%
Other12%
Severe Ice Storm12%
Fishing Losses12%

Source: OpenFEMA Disaster Declarations Summaries v2. Data as of June 2026.

Declarations by program type

FEMA issues several kinds of declaration. Major Disaster (DR) declarations unlock the widest assistance; Emergency (EM) declarations are more limited; and Fire Management Assistance (FM) grants help fight large wildfires.

Declaration typeDeclarations
Major Disaster (DR)35
Emergency (EM)22
Fire Management Assistance (FM)1

Source: OpenFEMA Disaster Declarations Summaries v2. Data as of June 2026.

Declarations by decade

How Massachusetts's declaration count has changed over time. Earlier decades reflect both fewer disasters and a narrower federal declaration program; recent decades are the most complete.

DecadeDeclarations
1950s3
1970s5
1980s3
1990s9
2000s14
2010s16
2020s8

Source: OpenFEMA Disaster Declarations Summaries v2. Data as of June 2026.

Most recent declarations

Date Title Type FEMA ID
May 15, 2024 Severe Storms And Flooding Flood DR-4780-MA
Sep 15, 2023 Hurricane Lee Hurricane EM-3599-MA
Apr 18, 2022 Severe Winter Storm And Snowstorm Snowstorm DR-4651-MA
Aug 22, 2021 Tropical Storm Henri Hurricane EM-3566-MA
Mar 27, 2020 Covid-19 Pandemic Biological DR-4496-MA
Mar 13, 2020 Covid-19 Biological EM-3484-MA

Source: OpenFEMA Disaster Declarations Summaries v2. Data as of June 2026.

Notable earthquakes in or near Massachusetts

No magnitude-6.0+ earthquakes are attributed to Massachusetts in the USGS catalog used here. That does not mean the state has zero seismic risk — smaller earthquakes occur in most states. See our earthquake risk by region guide.

Frequently asked questions

How many federally declared disasters has Massachusetts had?

Massachusetts has had 58 distinct FEMA disaster declarations since 1953, the 40th most of any US state or DC, according to FEMA's Disaster Declarations Summaries.

What is the most common disaster in Massachusetts?

The most common federally declared disaster type in Massachusetts is "Hurricane", with 12 declarations — about 21% of the state's total.

When was the most recent disaster declaration in Massachusetts?

The most recent FEMA declaration in Massachusetts in this snapshot was "Severe Storms And Flooding" (Flood), declared May 15, 2024.

Related

Source & notes

Disaster data from OpenFEMA Disaster Declarations Summaries v2; earthquake data from USGS Earthquake Hazards Program (FDSN event service). Both are US public domain. Counts are distinct declarations (a declaration affecting many counties is counted once). HazardMap is not affiliated with or endorsed by FEMA or USGS; this is general information, not safety or insurance advice. Verify with official sources.

Last updated: 2026-06-18