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M3.1 Depth: 10.0 km

M3.1 Earthquake near Merafong City Local Municipality, Gauteng (South Africa)

UTC time: 2026-09-04 11:07:37 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near Merafong City Local Municipality, Gauteng (South Africa) on September 4, 2026 at 11:07 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. South Africa: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M3.1.

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Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — close to the regional average (10 km)
Regional average: 10 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Historic earthquake map · South Africa

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Country statistics · South Africa

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