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Worldwide Major Earthquakes (M5+) vs US CO₂ Emissions per Capita

Worldwide Major Earthquakes (M5+) and US CO₂ Emissions per Capita correlate at r = -0.41 over 55 years (1970–2024), p = 0.0019. With the time trend removed, r = -0.05. Holds up after detrending.

Verdict: Holds up after detrending. Statistically significant (p = 0.0019) and the association survives trend removal (detrended r = -0.05). Correlation still isn't causation, but this one isn't an obvious artifact.

Pearson r
-0.41
p-value
0.0019
Years compared (n)
55 (1970–2024)
95% confidence interval
-0.61 to -0.16
Correlation with the time trend removed
-0.05

Sources

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Correlation does not imply causation. How the verdict is worked out.