M3.7 earthquake 37 km SW of Karluk, Alaska
A magnitude 3.7 earthquake struck 37 km SW of Karluk, Alaska at Sep 22, 4:48 AM ET, 51 km deep, minor – felt by people near the epicenter. 1 people reported feeling it.
Share
| Magnitude | 3.7 ml |
| Time | 22 Sept 2026, 08:48 UTC |
| Location | 57.295°, -154.827° – 37 km SW of Karluk, Alaska |
| Depth | 50.9 km |
| Felt reports | 1 |
| Max. estimated intensity (MMI) | 3.0 |
| USGS event | aka2026suhjvu |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.6 | 57 km W of Karluk, Alaska | Oct 2, 3:13 AM 380 d ago | 4 km | 2 reports |
| 4.5 | 41 km SW of Karluk, Alaska | Aug 17, 4:35 PM 60 d ago | 58 km | 6 reports |
| 4.2 | 10 km N of Old Harbor, Alaska | Apr 23, 3:12 AM 177 d ago | 41 km | 38 reports |
| 4.0 | 84 km W of Akhiok, Alaska | Apr 3, 10:27 PM 196 d ago | 20 km | – |
| 4.0 | 18 km N of Larsen Bay, Alaska | Mar 24, 1:36 AM 207 d ago | 29 km | 3 reports |
| 3.7 | 32 km SSW of Karluk, Alaska | Apr 8, 9:16 PM 191 d ago | 20 km | – |
| 3.6 | 76 km W of Akhiok, Alaska | Jul 14, 3:51 AM 95 d ago | 20 km | – |
| 3.6 | 23 km NW of Old Harbor, Alaska | Oct 29, 3:12 PM 352 d ago | 29 km | – |
| 3.5 | 13 km WNW of Larsen Bay, Alaska | Mar 13, 7:00 AM 217 d ago | 47 km | 1 report |
| 3.5 | 77 km WSW of Karluk, Alaska | Jan 19, 8:41 AM 270 d ago | 58 km | – |
| 3.5 | 56 km W of Karluk, Alaska | Oct 21, 7:46 PM 360 d ago | 0 km | – |
| 3.4 | 83 km W of Karluk, Alaska | Oct 5, 12:55 PM 11 d ago | 5 km | – |
About this earthquake
How strong was the 37 km SW of Karluk, Alaska earthquake?
Magnitude 3.7 (ml), minor – felt by people near the epicenter. Depth 51 km. Strongest estimated shaking: intensity 3.0 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?
1 earthquakes within 100 km in the following two weeks are in our records, the strongest M3.4.
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.