M2.9 earthquake — 291 km W of Adak, Alaska
An magnitude 2.9 earthquake occurred 291 km W of Adak, Alaska on Aug 26, 2026 at 04:55 UTC. The epicenter was at a depth of 13 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 | M2.9 |
|---|---|
| Depth | 12.9 km |
| Coordinates | 51.593, 179.166 |
| Time | Aug 26, 04:55 UTC |
| Location | 291 km W of Adak, Alaska |
| USGS event ID | aka2026qwdazg |
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 |
|---|---|---|---|
| M2.8 | 36 km | Aug 27, 04:55 UTC | Rat Islands, Aleutian Islands, Alaska |
| M3.2 | 49 km | Aug 26, 15:52 UTC | Rat Islands, Aleutian Islands, Alaska |
| M2.6 | 60 km | Aug 24, 20:25 UTC | Rat Islands, Aleutian Islands, Alaska |
| M2.5 | 68 km | Aug 23, 20:13 UTC | 238 km W of Adak, Alaska |
| M3.0 | 80 km | Aug 23, 23:42 UTC | Rat Islands, Aleutian Islands, Alaska |
| M2.5 | 111 km | Aug 26, 06:21 UTC | Rat Islands, Aleutian Islands, Alaska |
Earthquake activity in this area
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.