M4.2 earthquake 174 km S of Attu Station, Alaska
A magnitude 4.2 earthquake struck 174 km S of Attu Station, Alaska at May 10, 6:44 PM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.2 mb |
| Time | 10 May 2026, 22:44 UTC |
| Location | 51.279°, 173.220° – 174 km S of Attu Station, Alaska |
| Depth | 10.0 km |
| Felt reports | 0 |
| Max. estimated intensity (MMI) | 1.3 |
| USGS event | us6000sxcp |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.4 | 182 km SSE of Attu Station, Alaska | May 21, 2:07 AM 149 d ago | 10 km | – |
| 4.3 | 116 km SSE of Attu Station, Alaska | May 18, 6:36 PM 151 d ago | 10 km | – |
| 4.2 | 198 km SSE of Attu Station, Alaska | May 12, 8:42 PM 157 d ago | 10 km | – |
| 4.2 | 180 km SSE of Attu Station, Alaska | Feb 18, 9:16 AM 240 d ago | 10 km | – |
| 4.0 | 217 km SSE of Attu Station, Alaska | Jun 27, 1:52 AM 112 d ago | 10 km | – |
| 4.0 | 195 km SSE of Attu Station, Alaska | Apr 22, 12:28 AM 178 d ago | 10 km | – |
| 3.9 | 117 km SSE of Attu Station, Alaska | Sep 9, 6:53 AM 37 d ago | 10 km | – |
| 3.9 | 167 km SSE of Attu Station, Alaska | May 8, 4:25 PM 161 d ago | 10 km | – |
| 3.9 | 125 km SSW of Attu Station, Alaska | Mar 1, 5:13 AM 229 d ago | 10 km | – |
| 3.4 | 205 km SSE of Attu Station, Alaska | Aug 19, 2:39 PM 58 d ago | 10 km | – |
About this earthquake
How strong was the 174 km S of Attu Station, Alaska earthquake?
Magnitude 4.2 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km. Strongest estimated shaking: intensity 1.3 on the Modified Mercalli scale.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
3 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.4.
More
Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.