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Moderate earthquake

M5.0 Earthquake — 239 km ESE of Attu Station, Alaska

2026-08-23 23:20 UTC · 52.08°, 176.48°

A magnitude 5.0 (moderate) earthquake struck 239 km ESE of Attu Station, Alaska on 2026-08-23 23:20 UTC, at a depth of 8 km. See it live on Earth Live's real-time 3D globe.

M5.0
Magnitude
8 km
Depth
477 t
TNT equivalent
~926 km
Felt radius (est.)
1
Felt reports
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Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.

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