M3.3 earthquake 45 km SW of Harding-Birch Lakes, Alaska
A magnitude 3.3 earthquake struck 45 km SW of Harding-Birch Lakes, Alaska at Jan 31, 6:15 PM ET, 3 km deep, minor – felt by people near the epicenter. 2 people reported feeling it.
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| Magnitude | 3.3 ml |
| Time | 31 Jan 2026, 23:15 UTC |
| Location | 64.049°, -147.179° – 45 km SW of Harding-Birch Lakes, Alaska |
| Depth | 3.0 km |
| Felt reports | 2 |
| Max. estimated intensity (MMI) | 3.6 |
| USGS event | ak2026cewarb |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 3.7 | 60 km SW of Salcha, Alaska | Jul 2, 3:45 AM 107 d ago | 109 km | – |
| 3.4 | 58 km ESE of Denali Park, Alaska | Jun 12, 9:17 PM 126 d ago | 5 km | – |
| 3.4 | 58 km ESE of Denali Park, Alaska | Jan 17, 4:59 AM 272 d ago | 5 km | – |
| 3.4 | 0 km WNW of Salcha, Alaska | Sep 25, 2:26 PM 386 d ago | 10 km | 4 reports |
| 3.3 | 42 km E of Denali Park, Alaska | Oct 29, 1:46 PM 352 d ago | 5 km | 1 report |
| 3.2 | 4 km SSW of Salcha, Alaska | May 4, 1:54 AM 166 d ago | 2 km | 21 reports |
| 3.2 | 54 km ENE of Ferry, Alaska | Dec 19, 9:59 PM 301 d ago | 97 km | – |
| 3.2 | 4 km SE of Salcha, Alaska | Nov 6, 4:33 AM 344 d ago | 10 km | 16 reports |
| 3.1 | 1 km S of Salcha, Alaska | Nov 13, 12:51 AM 338 d ago | 4 km | 17 reports |
| 3.1 | 62 km E of Denali Park, Alaska | Oct 6, 2:04 AM 11 d ago | 5 km | – |
| 3.1 | 27 km E of Nenana, Alaska | Sep 8, 5:37 AM 38 d ago | 7 km | 8 reports |
| 3.1 | 6 km ENE of Badger, Alaska | Jun 26, 1:23 AM 113 d ago | 17 km | 630 reports |
About this earthquake
How strong was the 45 km SW of Harding-Birch Lakes, Alaska earthquake?
Magnitude 3.3 (ml), minor – felt by people near the epicenter. Depth 3 km. Strongest estimated shaking: intensity 3.6 on the Modified Mercalli scale.
Was it felt?
2 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 2.2.
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.