M4.7 earthquake 225 km W of Adak, Alaska
A magnitude 4.7 earthquake struck 225 km W of Adak, Alaska at Feb 19, 1:37 AM ET, 127 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.7 mb |
| Time | 19 Feb 2026, 06:37 UTC |
| Location | 52.017°, -179.907° – 225 km W of Adak, Alaska |
| Depth | 127.4 km |
| Felt reports | 0 |
| Max. estimated intensity (MMI) | 2.5 |
| USGS event | us6000sa4v |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.0 | 212 km WSW of Adak, Alaska · PAGER green | Jun 18, 9:58 AM 120 d ago | 31 km | – |
| 5.0 | 209 km WSW of Adak, Alaska | Apr 18, 9:15 AM 181 d ago | 38 km | – |
| 4.9 | 204 km WSW of Adak, Alaska | Jun 13, 7:24 AM 125 d ago | 48 km | – |
| 4.4 | 275 km W of Adak, Alaska | Oct 11, 8:16 AM 5 d ago | 95 km | – |
| 4.4 | 259 km WSW of Adak, Alaska | Sep 27, 6:30 AM 19 d ago | 18 km | – |
| 4.3 | 266 km W of Adak, Alaska | Dec 7, 10:58 AM 313 d ago | 171 km | – |
| 4.3 | 299 km W of Adak, Alaska | Nov 14, 8:20 PM 336 d ago | 200 km | – |
| 4.2 | 286 km W of Adak, Alaska | Sep 30, 3:10 PM 16 d ago | 119 km | – |
| 4.2 | 239 km WSW of Adak, Alaska | Jun 6, 10:48 AM 132 d ago | 51 km | – |
| 4.2 | 200 km W of Adak, Alaska | Oct 4, 9:51 PM 377 d ago | 79 km | – |
| 4.0 | 230 km W of Adak, Alaska | Mar 18, 12:57 PM 212 d ago | 88 km | – |
| 4.0 | 132 km W of Adak, Alaska | Feb 11, 5:53 AM 247 d ago | 110 km | – |
About this earthquake
How strong was the 225 km W of Adak, Alaska earthquake?
Magnitude 4.7 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 127 km. Strongest estimated shaking: intensity 2.5 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.