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M 7.3 earthquake – Jalisco, Mexico

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Local time: Jan 19, 1900 · 23:56 (UTC-6:36)

Major Reviewed by a seismologist
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Magnitude
7.3moment magnitude (mw)
Depth
—
Epicenter
20.000, -105.00064 km from El Salto
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 within 300 km on record

No earthquake this strong has been recorded this close since our catalog begins in 1900.

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