Alaska earthquakes

M2.2 earthquake 74 km SW of Unalaska, Alaska

A magnitude 2.2 earthquake struck 74 km SW of Unalaska, Alaska on Mon, Sep 28, 2026, 9:34 AM AKDT (17:34 UTC), 11 km (7 mi) below the surface.

Unalaska forecastMore in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.2 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-09-28 17:34:30 UTC
Depth
11.4 km (7.1 mi), shallow
Epicenter
53.434° N, 167.379° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS. If you felt it, tell the USGS: every report sharpens the shaking map.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 15.5 km horizontally, 4.3 km in depth
Magnitude uncertainty
±0.30
Station coverage gap
208°, poorly surrounded by stations
Stations used
17

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 2 since this one and 69 in the 30 days before it.

After

  1. 2.17 km NNW of Dutch Harbor, Alaska · 6 days ago · 15 km deep · 77 km away
  2. 2.06 km NNW of Dutch Harbor, Alaska · 6 days ago · 15 km deep · 77 km away

Before

  1. 2.490 km SSW of Unalaska, Alaska · 7 days ago · 23 km deep · 54 km away
  2. 2.135 km SW of Unalaska, Alaska · 9 days ago · 79 km deep · 39 km away
  3. 2.7103 km SSW of Unalaska, Alaska · 10 days ago · 26 km deep · 56 km away
  4. 2.999 km SSW of Unalaska, Alaska · 10 days ago · 47 km deep · 45 km away
  5. 2.457 km W of Dutch Harbor, Alaska · 10 days ago · 17 km deep · 45 km away
  6. 2.572 km ESE of Nikolski, Alaska · 11 days ago · 25 km deep · 84 km away
  7. 1.715 km W of Dutch Harbor, Alaska · 11 days ago · 4 km deep · 66 km away
  8. 1.874 km SW of Unalaska, Alaska · 12 days ago · 17 km deep · 5 km away
  9. 2.117 km W of Dutch Harbor, Alaska · 12 days ago · 8 km deep · 64 km away
  10. 2.395 km SSW of Unalaska, Alaska · 12 days ago · 26 km deep · 51 km away
  11. 1.540 km NE of Nikolski, Alaska · 12 days ago · 38 km deep · 77 km away
  12. 1.956 km SSW of Unalaska, Alaska · 12 days ago · 16 km deep · 27 km away
  13. 1.642 km NE of Nikolski, Alaska · 13 days ago · 99 km deep · 76 km away
  14. 2.375 km ESE of Nikolski, Alaska · 13 days ago · 28 km deep · 75 km away
  15. 2.518 km WSW of Dutch Harbor, Alaska · 13 days ago · 10 km deep · 59 km away
  16. 2.6101 km E of Nikolski, Alaska · 13 days ago · 35 km deep · 58 km away
  17. 2.374 km E of Nikolski, Alaska · 13 days ago · 55 km deep · 65 km away
  18. 1.88 km S of Unalaska, Alaska · 15 days ago · 12 km deep · 68 km away
  19. 2.459 km SE of Unalaska, Alaska · 15 days ago · 53 km deep · 97 km away
  20. 2.787 km E of Nikolski, Alaska · 15 days ago · 41 km deep · 68 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026tgbbtz. Read Sun, Oct 4, 2026, 9:50 PM UTC.