M4.2 earthquake 148 km NNE of Ambler, Alaska
A magnitude 4.2 earthquake struck 148 km NNE of Ambler, Alaska at Dec 10, 5:17 PM ET, 1 km deep, light – felt by most people nearby, rattling windows, rarely damage. 1 people reported feeling it.
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| Magnitude | 4.2 ml |
| Time | 10 Dec 2025, 22:17 UTC |
| Location | 68.308°, -156.462° – 148 km NNE of Ambler, Alaska |
| Depth | 0.5 km |
| Felt reports | 1 |
| Max. estimated intensity (MMI) | 4.5 |
| USGS event | ak2025yhikfe |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 3.0 | 112 km N of Ambler, Alaska | Dec 8, 7:50 AM 312 d ago | 20 km | – |
| 2.8 | 118 km NNE of Kobuk, Alaska | Apr 13, 6:55 PM 186 d ago | 3 km | – |
| 2.7 | 123 km NNE of Kobuk, Alaska | Aug 15, 12:20 PM 62 d ago | 10 km | – |
| 2.7 | 146 km W of Anaktuvuk Pass, Alaska | Apr 14, 2:49 PM 185 d ago | 1 km | – |
| 2.6 | 60 km NNE of Kobuk, Alaska | Aug 22, 5:33 PM 55 d ago | 2 km | – |
| 2.6 | 103 km NNE of Ambler, Alaska | Nov 24, 12:20 PM 326 d ago | 19 km | – |
| 2.6 | 77 km NNE of Ambler, Alaska | Oct 15, 5:59 PM 366 d ago | 5 km | – |
| 2.5 | 111 km NNE of Kobuk, Alaska | Aug 20, 9:50 PM 57 d ago | 4 km | – |
| 2.5 | 69 km NE of Ambler, Alaska | Oct 17, 10:35 AM 364 d ago | 0 km | – |
| 2.5 | 141 km NNE of Kobuk, Alaska | Oct 10, 8:44 PM 371 d ago | 0 km | – |
| 2.4 | 110 km NNE of Kobuk, Alaska | Aug 22, 5:13 AM 55 d ago | 4 km | – |
| 2.4 | 113 km NE of Kobuk, Alaska | Oct 12, 5:06 PM 369 d ago | 0 km | – |
About this earthquake
How strong was the 148 km NNE of Ambler, Alaska earthquake?
Magnitude 4.2 (ml), light – felt by most people nearby, rattling windows, rarely damage. Depth 1 km. Strongest estimated shaking: intensity 4.5 on the Modified Mercalli scale.
Was it felt?
1 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 2.0.
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.