17 Sept 2026, 04:56 UTC · Sep 17, 12:56 AM ET
M3.7 earthquake 179 km SE of Attu Station, Alaska
A magnitude 3.7 earthquake struck 179 km SE of Attu Station, Alaska at Sep 17, 12:56 AM ET, 35 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.7 mb |
| Time | 17 Sept 2026, 04:56 UTC |
| Location | 51.714°, 175.056° – 179 km SE of Attu Station, Alaska |
| Depth | 35.0 km |
| Felt reports | 0 |
| Max. estimated intensity (MMI) | 1.0 |
| USGS event | us7000tizd |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.1 | 233 km ESE of Attu Station, Alaska · tsunami flag | Mar 8, 6:41 PM 222 d ago | 4 km | – |
| 4.8 | 229 km ESE of Attu Station, Alaska | Mar 4, 2:04 PM 226 d ago | 10 km | – |
| 4.7 | 145 km ESE of Attu Station, Alaska | Apr 14, 8:45 AM 185 d ago | 56 km | – |
| 4.7 | 235 km ESE of Attu Station, Alaska | Mar 6, 12:21 AM 225 d ago | 10 km | – |
| 4.6 | 194 km SE of Attu Station, Alaska | Oct 12, 10:29 AM 4 d ago | 10 km | – |
| 4.5 | 229 km ESE of Attu Station, Alaska | Jun 27, 11:18 PM 111 d ago | 10 km | – |
| 4.5 | 234 km ESE of Attu Station, Alaska | May 4, 3:14 PM 165 d ago | 10 km | – |
| 4.5 | 230 km ESE of Attu Station, Alaska | Mar 3, 2:02 PM 227 d ago | 10 km | – |
| 4.5 | 206 km SSE of Attu Station, Alaska | Nov 10, 1:51 PM 340 d ago | 10 km | – |
| 4.4 | 236 km ESE of Attu Station, Alaska | Mar 30, 7:45 AM 200 d ago | 26 km | – |
| 4.4 | 229 km ESE of Attu Station, Alaska | Mar 13, 9:23 PM 217 d ago | 10 km | – |
| 4.4 | 227 km ESE of Attu Station, Alaska | Mar 4, 1:14 PM 226 d ago | 10 km | – |
FAQ
About this earthquake
How strong was the 179 km SE of Attu Station, Alaska earthquake?
Magnitude 3.7 (mb), minor – felt by people near the epicenter. Depth 35 km. Strongest estimated shaking: intensity 1.0 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.
Earthquakes
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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.