29 Aug 2026, 04:15 UTC · Aug 29, 12:15 AM ET
M3.1 earthquake 100 km ESE of Adak, Alaska
A magnitude 3.1 earthquake struck 100 km ESE of Adak, Alaska at Aug 29, 12:15 AM ET, 35 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.1 ml |
| Time | 29 Aug 2026, 04:15 UTC |
| Location | 51.546°, -175.273° – 100 km ESE of Adak, Alaska |
| Depth | 35.0 km |
| Felt reports | 0 |
| USGS event | us7000td4q |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.3 | 39 km E of Adak, Alaska · tsunami flag | Jan 24, 4:25 PM 265 d ago | 61 km | 3 reports |
| 5.1 | 93 km SSE of Adak, Alaska | Jul 23, 9:03 PM 85 d ago | 10 km | – |
| 5.1 | 40 km E of Adak, Alaska | Feb 1, 7:43 AM 257 d ago | 62 km | 1 report |
| 5.0 | 89 km SSW of Atka, Alaska | Feb 27, 12:17 AM 232 d ago | 34 km | – |
| 5.0 | 74 km NE of Adak, Alaska | Feb 10, 6:09 PM 248 d ago | 157 km | 1 report |
| 4.9 | 43 km E of Adak, Alaska | May 27, 8:25 PM 142 d ago | 64 km | 1 report |
| 4.9 | 57 km SSE of Adak, Alaska | Dec 15, 1:03 PM 305 d ago | 42 km | 6 reports |
| 4.9 | 47 km SE of Adak, Alaska | Oct 25, 6:13 AM 356 d ago | 57 km | 1 report |
| 4.8 | 118 km SSW of Atka, Alaska | Dec 24, 5:56 AM 296 d ago | 10 km | – |
| 4.5 | 92 km SSE of Adak, Alaska | Jun 4, 1:50 PM 134 d ago | 31 km | – |
| 4.5 | 27 km S of Adak, Alaska | Mar 24, 12:43 PM 206 d ago | 54 km | 1 report |
| 4.5 | 86 km S of Atka, Alaska | Sep 25, 7:40 AM 386 d ago | 16 km | – |
FAQ
About this earthquake
How strong was the 100 km ESE of Adak, Alaska earthquake?
Magnitude 3.1 (ml), minor – felt by people near the epicenter. Depth 35 km.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
No earthquakes within 100 km have followed so far in our records.
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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.