11 Oct 2025, 17:22 UTC · Oct 11, 1:22 PM ET
M3.4 earthquake 246 km WSW of Adak, Alaska
A magnitude 3.4 earthquake struck 246 km WSW of Adak, Alaska at Oct 11, 1:22 PM ET, 35 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.4 ml |
| Time | 11 Oct 2025, 17:22 UTC |
| Location | 50.920°, -179.835° – 246 km WSW of Adak, Alaska |
| Depth | 35.0 km |
| Felt reports | 0 |
| USGS event | us6000rkr2 |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 6.1 | Rat Islands, Aleutian Islands, Alaska | May 9, 12:42 AM 161 d ago | 16 km | – |
| 5.8 | 296 km WSW of Adak, Alaska · PAGER green | May 9, 12:42 AM 161 d ago | 37 km | – |
| 5.1 | 149 km WSW of Adak, Alaska · tsunami flag | Sep 11, 6:47 AM 35 d ago | 37 km | – |
| 5.0 | 212 km WSW of Adak, Alaska · PAGER green | Jun 18, 9:58 AM 120 d ago | 31 km | – |
| 5.0 | 209 km WSW of Adak, Alaska | Apr 18, 9:15 AM 181 d ago | 38 km | – |
| 4.9 | 204 km WSW of Adak, Alaska | Jun 13, 7:24 AM 125 d ago | 48 km | – |
| 4.7 | 295 km WSW of Adak, Alaska | May 8, 4:03 PM 161 d ago | 35 km | – |
| 4.7 | 294 km WSW of Adak, Alaska | Apr 20, 5:54 AM 179 d ago | 35 km | – |
| 4.6 | Rat Islands, Aleutian Islands, Alaska | Sep 27, 3:48 AM 20 d ago | 47 km | – |
| 4.6 | Rat Islands, Aleutian Islands, Alaska | May 27, 1:57 AM 143 d ago | 28 km | – |
| 4.6 | 181 km WSW of Adak, Alaska | Apr 5, 5:19 AM 194 d ago | 35 km | – |
| 4.5 | 240 km WSW of Adak, Alaska | Oct 11, 9:51 AM 370 d ago | 35 km | – |
FAQ
About this earthquake
How strong was the 246 km WSW of Adak, Alaska earthquake?
Magnitude 3.4 (ml), minor – felt by people near the epicenter. Depth 35 km.
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.
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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.