25 Sept 2026, 21:21 UTC · Sep 25, 5:21 PM ET
M3.1 earthquake 100 km SE of Nikolski, Alaska
A magnitude 3.1 earthquake struck 100 km SE of Nikolski, Alaska at Sep 25, 5:21 PM ET, 10 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.1 ml |
| Time | 25 Sept 2026, 21:21 UTC |
| Location | 52.376°, -167.703° – 100 km SE of Nikolski, Alaska |
| Depth | 10.0 km |
| Felt reports | 0 |
| USGS event | us6000tz6u |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.5 | 92 km S of Nikolski, Alaska · tsunami flag · PAGER green | Mar 5, 2:25 PM 225 d ago | 17 km | 1 report |
| 5.0 | 54 km ENE of Nikolski, Alaska · tsunami flag | Nov 25, 12:16 PM 325 d ago | 66 km | 10 reports |
| 4.8 | 73 km SSE of Nikolski, Alaska | Apr 23, 9:01 PM 176 d ago | 32 km | – |
| 4.4 | 63 km SSE of Nikolski, Alaska | Jun 1, 12:40 PM 137 d ago | 37 km | – |
| 4.4 | 43 km ESE of Nikolski, Alaska | Dec 11, 11:23 AM 309 d ago | 35 km | – |
| 4.1 | 85 km E of Nikolski, Alaska | Feb 12, 10:35 PM 246 d ago | 35 km | – |
| 4.0 | 85 km SSE of Nikolski, Alaska | Apr 23, 10:45 PM 176 d ago | 26 km | – |
| 4.0 | 81 km E of Nikolski, Alaska | Jan 6, 7:18 AM 283 d ago | 42 km | – |
| 4.0 | 31 km E of Nikolski, Alaska | Nov 5, 4:05 PM 345 d ago | 56 km | – |
| 3.9 | 56 km ENE of Nikolski, Alaska | Jan 2, 2:45 PM 287 d ago | 62 km | – |
| 3.9 | 40 km ESE of Nikolski, Alaska | Jan 2, 9:34 AM 287 d ago | 44 km | – |
| 3.8 | 105 km S of Unalaska, Alaska | Jan 24, 11:50 AM 265 d ago | 43 km | – |
FAQ
About this earthquake
How strong was the 100 km SE of Nikolski, Alaska earthquake?
Magnitude 3.1 (ml), minor – felt by people near the epicenter. Depth 10 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.
Earthquakes
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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.