M4.5 earthquake 30 km SSW of Unalaska, Alaska
A magnitude 4.5 earthquake struck 30 km SSW of Unalaska, Alaska at Jul 12, 7:23 AM ET, 96 km deep, light – felt by most people nearby, rattling windows, rarely damage. 15 people reported feeling it.
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| Magnitude | 4.5 mb |
| Time | 12 Jul 2026, 11:23 UTC |
| Location | 53.639°, -166.773° – 30 km SSW of Unalaska, Alaska |
| Depth | 95.9 km |
| Felt reports | 15 |
| Max. estimated intensity (MMI) | 3.5 |
| USGS event | us7000szv2 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.1 | 49 km S of Akutan, Alaska · tsunami flag | Oct 17, 11:48 AM 364 d ago | 85 km | 20 reports |
| 5.0 | 83 km SSW of Unalaska, Alaska | Jun 13, 6:38 AM 125 d ago | 53 km | 3 reports |
| 4.7 | 78 km SSE of Akutan, Alaska | May 4, 10:38 PM 165 d ago | 44 km | – |
| 4.3 | 70 km SSE of Akutan, Alaska | Aug 20, 9:11 PM 57 d ago | 50 km | – |
| 4.2 | 70 km SSE of Akutan, Alaska | Feb 6, 6:32 PM 252 d ago | 43 km | – |
| 4.0 | 55 km SE of Unalaska, Alaska | Jan 18, 9:06 PM 271 d ago | 55 km | – |
| 4.0 | 81 km E of Nikolski, Alaska | Jan 6, 7:18 AM 283 d ago | 42 km | – |
| 3.9 | 43 km S of Unalaska, Alaska | Jun 11, 12:53 PM 127 d ago | 92 km | – |
| 3.8 | 41 km S of Unalaska, Alaska | Jul 14, 10:56 AM 94 d ago | 83 km | 1 report |
| 3.8 | 105 km S of Unalaska, Alaska | Jan 24, 11:50 AM 265 d ago | 43 km | – |
| 3.7 | 97 km SSW of Unalaska, Alaska | Sep 16, 8:47 AM 30 d ago | 35 km | – |
| 3.7 | 62 km SSW of Unalaska, Alaska | May 25, 11:07 PM 144 d ago | 1 km | – |
About this earthquake
How strong was the 30 km SSW of Unalaska, Alaska earthquake?
Magnitude 4.5 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 96 km. Strongest estimated shaking: intensity 3.5 on the Modified Mercalli scale.
Was it felt?
15 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 3.1.
Were there aftershocks?
1 earthquakes within 100 km in the following two weeks are in our records, the strongest M3.8.
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.