M4.6 earthquake 188 km SSE of Atka, Alaska
A magnitude 4.6 earthquake struck 188 km SSE of Atka, Alaska at Apr 12, 4:41 PM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.6 mb |
| Time | 12 Apr 2026, 20:41 UTC |
| Location | 50.726°, -172.842° – 188 km SSE of Atka, Alaska |
| Depth | 10.0 km |
| Felt reports | 0 |
| Max. estimated intensity (MMI) | 2.3 |
| USGS event | us6000spjf |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.8 | 103 km SE of Atka, Alaska · PAGER green | Jul 26, 4:35 AM 83 d ago | 12 km | – |
| 4.9 | 102 km SE of Atka, Alaska | Jul 25, 5:03 PM 83 d ago | 20 km | – |
| 4.9 | 101 km SE of Atka, Alaska | Jul 23, 5:30 AM 85 d ago | 35 km | – |
| 4.6 | 98 km SE of Atka, Alaska | Jul 23, 2:51 AM 86 d ago | 43 km | – |
| 4.0 | 92 km SE of Atka, Alaska | Jul 25, 7:31 PM 83 d ago | 41 km | – |
| 3.9 | 209 km SSE of Atka, Alaska | Oct 6, 10:22 AM 10 d ago | 10 km | – |
| 3.9 | 120 km SE of Atka, Alaska | Jul 27, 6:12 AM 81 d ago | 10 km | – |
| 3.9 | 96 km SE of Atka, Alaska | Jul 26, 11:18 AM 82 d ago | 10 km | – |
| 3.8 | 98 km SE of Atka, Alaska | Jul 26, 12:11 PM 82 d ago | 10 km | – |
| 3.8 | 98 km SE of Atka, Alaska | Jul 26, 12:06 PM 82 d ago | 10 km | – |
| 3.8 | 187 km SSE of Atka, Alaska | Mar 20, 2:46 AM 211 d ago | 11 km | – |
| 3.8 | 91 km SSE of Atka, Alaska | Feb 16, 4:34 AM 242 d ago | 35 km | – |
About this earthquake
How strong was the 188 km SSE of Atka, Alaska earthquake?
Magnitude 4.6 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km. Strongest estimated shaking: intensity 2.3 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.