M4.1 earthquake 34 km S of Adak, Alaska
A magnitude 4.1 earthquake struck 34 km S of Adak, Alaska at Oct 2, 9:03 PM ET, 49 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.1 mb |
| Time | 3 Oct 2026, 01:03 UTC |
| Location | 51.569°, -176.686° – 34 km S of Adak, Alaska |
| Depth | 49.1 km |
| Felt reports | 0 |
| Max. estimated intensity (MMI) | 3.7 |
| USGS event | us6000tza4 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.5 | 67 km SSW of Adak, Alaska · PAGER green | Nov 23, 3:21 AM 327 d ago | 33 km | 3 reports |
| 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 |
| 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 |
| 4.9 | 71 km SSW of Adak, Alaska | Oct 20, 2:45 PM 361 d ago | 37 km | 2 reports |
| 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 |
| 4.4 | 100 km SW of Atka, Alaska | Oct 8, 3:38 PM 373 d ago | 35 km | – |
| 4.2 | 28 km SSE of Adak, Alaska | Jan 15, 10:50 AM 274 d ago | 52 km | – |
About this earthquake
How strong was the 34 km S of Adak, Alaska earthquake?
Magnitude 4.1 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 49 km. Strongest estimated shaking: intensity 3.7 on the Modified Mercalli scale.
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.
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.