First published Oct 21, 2026, 7:10:15 PM UTC · Last updated Oct 21, 2026, 7:10:15 PM UTC

Earthquakes

M 5.1 earthquake - south of Africa

Reported by USGS M2.5+ Earthquakes, Past Day

USGS reports a magnitude 5.1 earthquake south of Africa, at 10 km depth, with coordinates -52.8338, 27.5329. Additional impact details were not included in the source data received by Planet Briefing.

At a glance

Affected location: south of Africa
Magnitude 5.1

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Why it matters

The source reports the earthquake’s magnitude, location, depth, and USGS significance value, but no impacts.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 6/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 3/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

USGS M2.5+ Earthquakes, Past Day M 5.1 earthquake - south of AfricaU.S. Geological Survey Usage terms

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