Green earthquake (Magnitude 5.4M, Depth:158.986km) in South Sandwich Islands Region 21/08/2026 13:06 UTC, [unknown].

2026-08-21 15:47:05.632251+02

Economic importance 58/100 Credibility 81/100

Event subtypenatural_disaster

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Visibilityprimary

What happened

On 8/21/2026 1:06:40 PM, an earthquake occurred in South Sandwich Islands Region potentially affecting [unknown]. The earthquake had Magnitude 5.4M, Depth:158.986km.

Affected entities

Humanitarian risk Negative Impact 53/100 · Confidence 71% Logistics disruption Negative Impact 53/100 · Confidence 71% Natural disaster Negative Impact 53/100 · Confidence 71% South Sandwich Islands Region Negative Impact 53/100 · Confidence 71%

Sources used

GDACS — Global disaster alerts 2026-08-21 15:24:45+02 · 96/100

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