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M 7.3 earthquake – Fiji region

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Local time: May 25, 1944 · 13:25 (UTC+12:19)

MajorDeep · 633 km Reviewed by a seismologist
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Magnitude
7.3moment magnitude (mw)
Depth
633 kmDeep earthquake
Epicenter
-21.578, -179.440442 km from Nuku‘alofa
Energy released
1.3 megatons of TNTabout 90 × Hiroshima
Felt reports
—"Did You Feel It?" responses
Shaking intensity
—not estimated
Aftershocks
0M2.5+ within 110 km
Significance
820USGS score, 0–1,000+
The strongest here since 1937

The last earthquake at least as strong within 300 km struck on Apr 16, 1937.

How strong was it?

Major earthquake. It released 1.3 megatons of TNT, 2,818 times the energy of a magnitude 5.0. Bars use the magnitude scale: every step is about 32 times more energy.

Chile 1960 M 9.5
Japan 2011 M 9.1
San Francisco 1906 M 7.9
Turkey 2023 M 7.8
This earthquake M 7.3
Haiti 2010 M 7.0
Northridge 1994 M 6.7