M4.6 earthquake 114 km E of Chignik, Alaska
A magnitude 4.6 earthquake struck 114 km E of Chignik, Alaska at Sep 24, 3:05 AM ET, 45 km deep, light – felt by most people nearby, rattling windows, rarely damage. 2 people reported feeling it.
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| Magnitude | 4.6 ml |
| Time | 24 Sept 2025, 07:05 UTC |
| Location | 56.354°, -156.562° – 114 km E of Chignik, Alaska |
| Depth | 44.5 km |
| Felt reports | 2 |
| Max. estimated intensity (MMI) | 3.6 |
| USGS event | ak025c9oos1n |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.4 | 71 km ESE of Chignik, Alaska | Dec 3, 8:17 AM 317 d ago | 9 km | 2 reports |
| 4.4 | 100 km SE of Chignik, Alaska | Nov 12, 9:37 AM 338 d ago | 29 km | – |
| 4.3 | 120 km E of Chignik, Alaska | Nov 23, 7:53 AM 327 d ago | 31 km | – |
| 4.0 | 119 km E of Chignik, Alaska | Sep 15, 10:32 AM 31 d ago | 18 km | – |
| 4.0 | 84 km W of Akhiok, Alaska | Apr 3, 10:27 PM 196 d ago | 20 km | – |
| 3.9 | 85 km ESE of Chignik, Alaska | Aug 8, 9:57 PM 69 d ago | 47 km | – |
| 3.9 | 70 km SE of Ugashik, Alaska | Apr 18, 2:53 PM 181 d ago | 80 km | – |
| 3.9 | 122 km SW of Akhiok, Alaska | Nov 21, 10:58 PM 329 d ago | 55 km | – |
| 3.8 | 116 km SSE of Ugashik, Alaska | Jan 22, 6:11 AM 267 d ago | 76 km | – |
| 3.6 | 55 km SE of Chignik, Alaska | Sep 20, 1:10 PM 26 d ago | 34 km | – |
| 3.6 | 76 km W of Akhiok, Alaska | Jul 14, 3:51 AM 95 d ago | 20 km | – |
| 3.4 | 86 km ENE of Chignik, Alaska | Aug 2, 6:03 PM 75 d ago | 69 km | – |
About this earthquake
How strong was the 114 km E of Chignik, Alaska earthquake?
Magnitude 4.6 (ml), light – felt by most people nearby, rattling windows, rarely damage. Depth 45 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 3.1.
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.