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M 6.2 earthquake – 1 km NNW of Vicchio, Italy

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Local time: Jun 29, 1919 · 17:06 (UTC+2)

StrongShallow · 15 km Reviewed by a seismologist
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Magnitude
6.2moment magnitude (mw)
Depth
15 kmShallow earthquake
Epicenter
43.949, 11.45424 km from Sesto Fiorentino
Energy released
30 kilotons of TNTabout 2 × Hiroshima
Felt reports
—"Did You Feel It?" responses
Shaking intensity
—not estimated
Aftershocks
0M2.5+ within 30 km
Significance
597USGS score, 0–1,000+
The strongest here since 1915

The last earthquake at least as strong within 300 km struck on Jan 13, 1915.

How strong was it?

Strong earthquake. It released 30 kilotons of TNT, 63 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
Haiti 2010 M 7.0
Northridge 1994 M 6.7
This earthquake M 6.2