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Moderate earthquake

M5.3 Earthquake — 104 km SSW of Nikolski, Alaska

2026-09-03 18:45 UTC · 52.03°, -169.22°

A magnitude 5.3 (moderate) earthquake struck 104 km SSW of Nikolski, Alaska on 2026-09-03 18:45 UTC, at a depth of 10 km. See it live on Earth Live's real-time 3D globe.

M5.3
Magnitude
10 km
Depth
1.3K t
TNT equivalent
~1.3K km
Felt radius (est.)
🌍 View live on the 3D globe →

Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.

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