M2.8 earthquake — 154 km SE of Nikolski, Alaska

An magnitude 2.8 earthquake occurred 154 km SE of Nikolski, Alaska on Jul 28, 2026 at 16:44 UTC. The epicenter was at a depth of 5 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
| Magnitude | M2.8 |
|---|---|
| Depth | 5.0 km |
| Coordinates | 51.816, -167.529 |
| Time | Jul 28, 16:44 UTC |
| Location | 154 km SE of Nikolski, Alaska |
| USGS event ID | aka2026ovmaiz |
What this magnitude typically means
Very small earthquakes are usually only detected by instruments and are rarely felt. They are a normal part of background seismic activity. 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
| Magnitude | Distance | Time (UTC) | Location |
|---|---|---|---|
| M2.7 | 113 km | Jul 29, 19:38 UTC | 44 km SE of Nikolski, Alaska |
| M2.9 | 114 km | Jul 30, 14:34 UTC | 198 km S of Unalaska, Alaska |
| M3.2 | 134 km | Jul 28, 23:53 UTC | 164 km SSW of Nikolski, Alaska |
| M3.3 | 135 km | Aug 3, 18:17 UTC | 73 km SSW of Nikolski, Alaska |
| M2.6 | 136 km | Aug 3, 03:39 UTC | 74 km SSW of Nikolski, Alaska |
| M2.5 | 143 km | Aug 3, 23:06 UTC | 95 km SSW of Unalaska, Alaska |
Earthquake activity in this area
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.