M3.1 earthquake — 203 km SE of Chiniak, Alaska
An magnitude 3.1 earthquake occurred 203 km SE of Chiniak, Alaska on Sep 7, 2026 at 10:23 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 | M3.1 |
|---|---|
| Depth | 5.0 km |
| Coordinates | 56.169, -150.219 |
| Time | Sep 7, 10:23 UTC |
| Location | 203 km SE of Chiniak, Alaska |
| USGS event ID | aka2026rssgot |
What this magnitude typically means
Minor earthquakes are often felt close to the epicenter but almost never cause damage. Whether you feel one at all depends on how near and how shallow it is. 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 |
|---|---|---|---|
| M3.1 | 37 km | Sep 10, 07:06 UTC | 219 km SE of Chiniak, Alaska |
| M2.9 | 62 km | Sep 8, 18:19 UTC | 233 km SE of Chiniak, Alaska |
| M3.7 | 66 km | Sep 8, 18:20 UTC | 243 km SE of Chiniak, Alaska |
| M3.2 | 169 km | Sep 11, 19:17 UTC | 107 km SE of Akhiok, Alaska |
| M2.7 | 247 km | Sep 8, 04:55 UTC | 32 km S of Akhiok, Alaska |
| M2.6 | 256 km | Sep 4, 19:40 UTC | 20 km WSW of Port Lions, Alaska |
Earthquake activity in this area
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.