M4.5 earthquake 151 km W of Attu Station, Alaska
A magnitude 4.5 earthquake struck 151 km W of Attu Station, Alaska at Mar 22, 8:04 AM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.5 mb |
| Time | 22 Mar 2026, 12:04 UTC |
| Location | 53.040°, 170.956° – 151 km W of Attu Station, Alaska |
| Depth | 10.0 km |
| Felt reports | 0 |
| Max. estimated intensity (MMI) | 2.7 |
| USGS event | us6000sifz |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.3 | 84 km WNW of Attu Station, Alaska | Dec 27, 4:56 PM 293 d ago | 38 km | – |
| 4.3 | 187 km WNW of Attu Station, Alaska | Oct 18, 9:07 AM 363 d ago | 35 km | – |
| 4.2 | 124 km WNW of Attu Station, Alaska | Oct 14, 10:10 AM 367 d ago | 44 km | – |
| 4.0 | 150 km W of Attu Station, Alaska | Jul 4, 12:32 AM 105 d ago | 10 km | – |
| 3.9 | 167 km WNW of Attu Station, Alaska | Jul 1, 4:55 PM 107 d ago | 39 km | – |
| 3.9 | 204 km WNW of Attu Station, Alaska | May 31, 3:18 PM 138 d ago | 10 km | – |
| 3.7 | 131 km W of Attu Station, Alaska | Apr 25, 9:32 AM 174 d ago | 10 km | – |
| 3.2 | 84 km W of Attu Station, Alaska | Aug 8, 12:10 AM 70 d ago | 35 km | – |
About this earthquake
How strong was the 151 km W of Attu Station, Alaska earthquake?
Magnitude 4.5 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km. Strongest estimated shaking: intensity 2.7 on the Modified Mercalli scale.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
No earthquakes within 100 km have followed so far in our records.
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.