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7.1
EarthquakeExtreme

M7.1 earthquake - Southwest Indian Ridge

34236 d ago · 21 Jan 1933, 19:21 UTC Southwest Indian Ridge

What happened

A magnitude 7.1 earthquake struck Southwest Indian Ridge on 21 Jan 1933, 19:21 UTC at a depth of 10 km.

Earthquakes of this size are classed as Major. Can cause serious damage over large areas. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

Community

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Nearby in the last 30 days

No other events recorded within about 300 km in the last 30 days.