Natural Disasters

Arizona vs Massachusetts: Earthquake Risk

Arizona and Massachusetts share the same earthquake risk level (low).

Arizona flag
Arizona
AZ · West
Low
Relative seismic exposure based on FEMA National Risk Index (None / Low / Moderate / High / Very High).
Massachusetts flag
Massachusetts
MA · Northeast
Low
Relative seismic exposure based on FEMA National Risk Index (None / Low / Moderate / High / Very High).
Arizona
Low
Massachusetts
Low

People also ask

Arizona vs Massachusetts Earthquake Risk — common questions

QWhat is Arizona's earthquake risk?

Arizona's earthquake risk is Low.

QWhat is Massachusetts's earthquake risk?

Massachusetts's earthquake risk is Low.

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Data source and freshness

Primary source
FEMA — National Risk Index
Data period
Current National Risk Index release
Dataset reviewed
July 23, 2026
Method note
Relative state exposure labels summarized from FEMA hazard-risk data.