23 Sept 2026, 14:28 UTC · Sep 23, 10:28 AM ET
M3.3 earthquake Rat Islands, Aleutian Islands, Alaska
A magnitude 3.3 earthquake struck Rat Islands, Aleutian Islands, Alaska at Sep 23, 10:28 AM ET, 20 km deep, minor – felt by people near the epicenter.
Share
under 33–44–55–66+
| Magnitude | 3.3 ml |
| Time | 23 Sept 2026, 14:28 UTC |
| Location | 50.017°, 179.394° – Rat Islands, Aleutian Islands, Alaska |
| Depth | 20.0 km |
| Felt reports | 0 |
| USGS event | aka2026swotvr |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.6 | Rat Islands, Aleutian Islands, Alaska | Sep 27, 3:48 AM 20 d ago | 47 km | – |
| 4.0 | 294 km WSW of Adak, Alaska | Jan 29, 7:56 AM 260 d ago | 10 km | – |
| 3.9 | Rat Islands, Aleutian Islands, Alaska | Mar 4, 1:08 AM 227 d ago | 10 km | – |
| 3.9 | Rat Islands, Aleutian Islands, Alaska | Dec 12, 12:22 PM 308 d ago | 10 km | – |
| 3.6 | Rat Islands, Aleutian Islands, Alaska | Aug 5, 4:55 AM 72 d ago | 20 km | – |
| 3.6 | Andreanof Islands, Aleutian Islands, Alaska | May 19, 5:55 PM 150 d ago | 10 km | – |
| 3.5 | 276 km SW of Adak, Alaska | Jul 3, 1:09 AM 106 d ago | 10 km | – |
| 3.5 | Rat Islands, Aleutian Islands, Alaska | Feb 13, 9:39 PM 245 d ago | 20 km | – |
| 3.3 | Rat Islands, Aleutian Islands, Alaska | Sep 4, 12:33 PM 42 d ago | 10 km | – |
| 3.3 | Rat Islands, Aleutian Islands, Alaska | Aug 5, 4:54 AM 72 d ago | 10 km | – |
| 3.3 | Rat Islands, Aleutian Islands, Alaska | Feb 18, 9:22 PM 240 d ago | 20 km | – |
| 3.3 | Rat Islands, Aleutian Islands, Alaska | Jan 20, 12:12 PM 269 d ago | 10 km | – |
FAQ
About this earthquake
How strong was the Rat Islands, Aleutian Islands, Alaska earthquake?
Magnitude 3.3 (ml), minor – felt by people near the epicenter. Depth 20 km.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
1 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.6.
Earthquakes
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.