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

M5.3 earthquake near 104 km SSW of Nikolski, Alaska

A moderate magnitude 5.3 earthquake occurred 104 km SSW of Nikolski, Alaska on Sep 3, 2026 at 18:45 UTC. The epicenter was at a depth of 10 km — a shallow earthquake. Shallow quakes concentrate their energy near the surface, so they tend to produce stronger shaking close to the epicenter.

Event data

MagnitudeM5.3
Depth10.0 km
Coordinates52.030, -169.222
TimeSep 3, 18:45 UTC
Location104 km SSW of Nikolski, Alaska
USGS event IDus7000te2m

What this magnitude typically means

Moderate earthquakes are widely felt and can cause light damage close to the epicenter. The shaking you actually experience depends on how far away you are and what kind of ground you are on. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.

Nearby recent earthquakes

MagnitudeDistanceTime (UTC)Location
M3.41 kmSep 3, 11:28 UTC104 km SSW of Nikolski, Alaska
M3.33 kmSep 2, 19:35 UTC102 km SSW of Nikolski, Alaska
M3.23 kmSep 3, 16:52 UTC106 km SSW of Nikolski, Alaska
M3.93 kmSep 2, 05:18 UTC101 km SSW of Nikolski, Alaska
M5.23 kmSep 3, 13:03 UTC100 km SSW of Nikolski, Alaska
M2.83 kmSep 3, 19:22 UTC106 km SSW of Nikolski, Alaska

Earthquake activity in this area

Alaska
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.