M2.5 earthquake — 61 km W of Nikolski, Alaska
An magnitude 2.5 earthquake occurred 61 km W of Nikolski, Alaska on Aug 4, 2026 at 23:32 UTC. The epicenter was at a depth of 14 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 | M2.5 |
|---|---|
| Depth | 13.8 km |
| Coordinates | 52.841, -169.760 |
| Time | Aug 4, 23:32 UTC |
| Location | 61 km W of Nikolski, Alaska |
| USGS event ID | aka2026pixvhb |
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 |
|---|---|---|---|
| M2.6 | 102 km | Aug 5, 18:37 UTC | 63 km SSE of Nikolski, Alaska |
| M3.6 | 163 km | Aug 8, 06:13 UTC | 212 km SW of Nikolski, Alaska |
| M3.2 | 197 km | Aug 10, 18:08 UTC | 134 km ESE of Atka, Alaska |
| M2.5 | 203 km | Aug 5, 19:29 UTC | 88 km S of Unalaska, Alaska |
| M4.9 | 256 km | Aug 9, 03:36 UTC | 68 km ESE of Atka, Alaska |
| M3.3 | 276 km | Aug 8, 02:13 UTC | 73 km SE 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.