1 Oct 2026, 15:13 UTC · Oct 1, 11:13 AM ET
M3.0 earthquake 63 km SE of Port Graham, Alaska
A magnitude 3.0 earthquake struck 63 km SE of Port Graham, Alaska at Oct 1, 11:13 AM ET, 55 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.0 ml |
| Time | 1 Oct 2026, 15:13 UTC |
| Location | 58.977°, -150.994° – 63 km SE of Port Graham, Alaska |
| Depth | 54.5 km |
| Felt reports | 0 |
| USGS event | aka2026tlkkpe |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.4 | 48 km ESE of Fox River, Alaska · tsunami flag · PAGER green | Oct 30, 1:33 PM 351 d ago | 24 km | 2,179 reports |
| 3.8 | 32 km E of Halibut Cove, Alaska | Aug 17, 1:07 AM 61 d ago | 35 km | 6 reports |
| 3.8 | 54 km SW of Nanwalek, Alaska | Jun 8, 12:19 AM 131 d ago | 64 km | 1 report |
| 3.7 | 28 km ESE of Halibut Cove, Alaska | Jan 21, 4:31 AM 268 d ago | 34 km | 10 reports |
| 3.5 | 57 km SW of Nanwalek, Alaska | Jun 8, 6:32 AM 130 d ago | 62 km | – |
| 3.5 | 65 km SSE of Halibut Cove, Alaska | Jan 25, 4:12 AM 264 d ago | 30 km | – |
| 3.5 | 7 km ESE of Fox River, Alaska | Oct 1, 4:22 PM 380 d ago | 35 km | 3 reports |
| 3.4 | 23 km NW of Nanwalek, Alaska | Sep 30, 11:29 PM 16 d ago | 78 km | – |
| 3.4 | 34 km W of Nanwalek, Alaska | Sep 23, 12:38 PM 23 d ago | 72 km | – |
| 3.4 | 22 km S of Halibut Cove, Alaska | Jun 3, 2:50 PM 135 d ago | 37 km | 2 reports |
| 3.4 | 25 km NNW of Nanwalek, Alaska | Apr 1, 2:16 PM 198 d ago | 68 km | – |
| 3.3 | 43 km SW of Nanwalek, Alaska | May 28, 4:45 AM 141 d ago | 59 km | – |
FAQ
About this earthquake
How strong was the 63 km SE of Port Graham, Alaska earthquake?
Magnitude 3.0 (ml), minor – felt by people near the epicenter. Depth 55 km.
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.