M3.4 earthquake — 232 km ESE of Attu Station, Alaska
An magnitude 3.4 earthquake occurred 232 km ESE of Attu Station, Alaska on Aug 11, 2026 at 01:18 UTC. The epicenter was at a depth of 10 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 | M3.4 |
|---|---|
| Depth | 10.0 km |
| Coordinates | 52.019, 176.331 |
| Time | Aug 11, 01:18 UTC |
| Location | 232 km ESE of Attu Station, Alaska |
| USGS event ID | us6000tjv5 |
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 |
|---|---|---|---|
| M2.9 | 1 km | Aug 11, 09:57 UTC | 232 km ESE of Attu Station, Alaska |
| M3.2 | 1 km | Aug 12, 03:03 UTC | 233 km ESE of Attu Station, Alaska |
| M3.3 | 2 km | Aug 14, 01:58 UTC | 232 km ESE of Attu Station, Alaska |
| M2.8 | 4 km | Aug 10, 03:05 UTC | 229 km ESE of Attu Station, Alaska |
| M2.7 | 6 km | Aug 11, 06:36 UTC | 233 km ESE of Attu Station, Alaska |
| M2.8 | 6 km | Aug 10, 11:16 UTC | 233 km ESE of Attu Station, Alaska |
Earthquake activity in this area
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.