Green earthquake (Magnitude 4.8M, Depth:10km) in Unimak Island Region, Alaska 27/08/2026 14:30 UTC, 1 thousand in MMI I.

2026-08-27 17:17:05.279517+02

Economic importance 58/100 Credibility 81/100

Event subtypenatural_disaster

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What happened

On 8/27/2026 2:30:20 PM, an earthquake occurred in Unimak Island Region, Alaska potentially affecting 1 thousand in MMI I. The earthquake had Magnitude 4.8M, Depth:10km.

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% Unimak Island Region, Alaska Negative Impact 53/100 · Confidence 71%

Sources used

GDACS — Global disaster alerts 2026-08-27 16:53:52+02 · 96/100

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