M4.4 earthquake — 263 km WSW of Adak, Alaska
An magnitude 4.4 earthquake occurred 263 km WSW of Adak, Alaska on Sep 26, 2026 at 17:02 UTC. The epicenter was at a depth of 18 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 | M4.4 |
|---|---|
| Depth | 17.6 km |
| Coordinates | 51.158, 179.749 |
| Time | Sep 26, 17:02 UTC |
| Location | 263 km WSW of Adak, Alaska |
| USGS event ID | us6000txu2 |
What this magnitude typically means
Light earthquakes are felt by most people nearby but rarely cause damage. Distance, depth, and soil type determine whether a quake feels sharp or barely noticeable. 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 | 8 km | Sep 20, 14:29 UTC | 262 km WSW of Adak, Alaska |
| M4.4 | 8 km | Sep 27, 10:30 UTC | 259 km WSW of Adak, Alaska |
| M4.6 | 41 km | Sep 27, 07:48 UTC | Rat Islands, Aleutian Islands, Alaska |
| M2.7 | 70 km | Sep 23, 07:28 UTC | Rat Islands, Aleutian Islands, Alaska |
| M2.7 | 93 km | Sep 20, 11:50 UTC | Rat Islands, Aleutian Islands, Alaska |
| M3.5 | 120 km | Sep 22, 05:49 UTC | 148 km WSW of Adak, Alaska |
Earthquake activity in this area
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.