M4.0 earthquake 8 km SE of Port Clarence, Alaska
A magnitude 4.0 earthquake struck 8 km SE of Port Clarence, Alaska at Sep 10, 7:03 PM ET, 5 km deep, light – felt by most people nearby, rattling windows, rarely damage. 8 people reported feeling it.
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| Magnitude | 4.0 ml |
| Time | 10 Sept 2026, 23:03 UTC |
| Location | 65.211°, -166.721° – 8 km SE of Port Clarence, Alaska |
| Depth | 5.0 km |
| Felt reports | 8 |
| Max. estimated intensity (MMI) | 4.0 |
| USGS event | aka2026rzfqpv |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 3.6 | 56 km SSW of Wales, Alaska | May 20, 9:04 AM 149 d ago | 26 km | – |
| 3.1 | 41 km SW of Wales, Alaska | Mar 30, 4:23 PM 200 d ago | 10 km | – |
| 2.9 | 49 km ESE of Teller, Alaska | Mar 17, 3:24 AM 214 d ago | 11 km | – |
| 2.7 | 54 km SW of Shishmaref, Alaska | Mar 18, 8:39 PM 212 d ago | 10 km | – |
| 2.6 | 52 km ESE of Teller, Alaska | Jun 26, 7:49 AM 112 d ago | 19 km | – |
| 2.4 | 29 km NW of Brevig Mission, Alaska | Jul 26, 11:42 AM 82 d ago | 2 km | – |
| 2.3 | 30 km NNW of Brevig Mission, Alaska | Jul 19, 5:02 AM 89 d ago | 13 km | – |
| 2.3 | 38 km SSW of Wales, Alaska | Jun 30, 10:45 AM 108 d ago | 2 km | – |
| 2.3 | 28 km SSW of Teller, Alaska | Jan 12, 9:28 PM 277 d ago | 5 km | – |
| 2.3 | 31 km WSW of Port Clarence, Alaska | Dec 20, 9:10 AM 300 d ago | 10 km | – |
| 2.2 | 6 km SW of Port Clarence, Alaska | Oct 6, 6:36 PM 10 d ago | 5 km | – |
| 2.2 | 39 km SSW of Shishmaref, Alaska | Aug 27, 11:33 AM 50 d ago | 5 km | – |
About this earthquake
How strong was the 8 km SE of Port Clarence, Alaska earthquake?
Magnitude 4.0 (ml), light – felt by most people nearby, rattling windows, rarely damage. Depth 5 km. Strongest estimated shaking: intensity 4.0 on the Modified Mercalli scale.
Was it felt?
8 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 4.1.
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.