M4.1 earthquake 200 km S of Nikolski, Alaska
A magnitude 4.1 earthquake struck 200 km S of Nikolski, Alaska at Feb 15, 5:52 PM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.1 mb |
| Time | 15 Feb 2026, 22:52 UTC |
| Location | 51.146°, -169.129° – 200 km S of Nikolski, Alaska |
| Depth | 10.0 km |
| Felt reports | 0 |
| Max. estimated intensity (MMI) | 1.0 |
| USGS event | us6000s9gi |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.4 | 105 km SSW of Nikolski, Alaska · PAGER green | Sep 3, 4:21 PM 43 d ago | 10 km | – |
| 5.3 | 108 km SSW of Nikolski, Alaska | Sep 3, 2:45 PM 43 d ago | 10 km | – |
| 4.7 | 151 km SSW of Nikolski, Alaska | Jan 19, 9:33 PM 270 d ago | 10 km | – |
| 4.6 | 110 km SSW of Nikolski, Alaska | May 22, 2:33 AM 148 d ago | 10 km | – |
| 4.5 | 107 km SSW of Nikolski, Alaska | Sep 1, 3:05 AM 46 d ago | 10 km | – |
| 4.3 | 190 km S of Nikolski, Alaska | Feb 15, 1:28 PM 243 d ago | 10 km | – |
| 4.2 | 198 km S of Nikolski, Alaska | Feb 15, 6:05 PM 243 d ago | 10 km | – |
| 4.2 | 131 km SSW of Nikolski, Alaska | Nov 19, 5:03 PM 331 d ago | 10 km | – |
| 4.2 | 181 km S of Nikolski, Alaska | Oct 29, 7:44 PM 352 d ago | 10 km | – |
| 4.1 | 105 km SSW of Nikolski, Alaska | Sep 3, 9:27 AM 43 d ago | 10 km | – |
| 4.1 | 104 km SSW of Nikolski, Alaska | Sep 2, 3:12 AM 45 d ago | 10 km | – |
| 4.1 | 194 km S of Nikolski, Alaska | Feb 15, 7:15 PM 243 d ago | 10 km | – |
About this earthquake
How strong was the 200 km S of Nikolski, Alaska earthquake?
Magnitude 4.1 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km. Strongest estimated shaking: intensity 1.0 on the Modified Mercalli scale.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
2 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.2.
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.