Portugal vs United States: Significant earthquakes

Portugal
1
in 1998
United States
1
in 2024
Portugal rank
21st
United States rank
21st

Significant earthquakes over time

  • Portugal
  • United States
02468115115872024

How they compare

Portugal currently reports 1 against 1 in United States, a difference of 0.

The two have swapped places 3 times across 15 shared years of data; in 1755 it was Portugal ahead.

Portugal ranks 21st and United States ranks 21st of 97 countries.

Across the 9 decades both report, Portugal averaged higher in 3 and United States in 4.

Head to head by decade

Decade Portugal United States Difference Ahead
1750s 2 1 1 Portugal
1850s 1.33 1 0.3333 Portugal
1900s 1 2 1 United States
1920s 2 1 1 Portugal
1930s 1 2 1 United States
1950s 1 1 0 —
1960s 1 1 0 —
1970s 1 2 1 United States
1980s 1 3 2 United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher significant earthquakes, Portugal or United States?
Portugal, at 1 against 1 in United States as of 1998.
What is the difference in significant earthquakes between Portugal and United States?
0, with Portugal ahead.
How many years of comparable data are there for Portugal and United States?
15 years are reported by both, from 1755 to 1989.
How do Portugal and United States rank globally for significant earthquakes?
Portugal ranks 21st and United States ranks 21st of 97 countries.
Where does this data come from?
Our World in Data, published as Significant earthquakes. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs United States: Significant earthquakes. Statizoid, drawing on Our World in Data. Retrieved 14 November 2026, from https://reference.statizoid.com/compare/significant-earthquakes/portugal/united-states/

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<a href="https://reference.statizoid.com/compare/significant-earthquakes/portugal/united-states/">Portugal vs United States: Significant earthquakes</a> — Statizoid

About this data

Indicator
Significant earthquakes
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
97 places, 4,005 data points, 1000–2024
Last refreshed