Alaska earthquakes

M2.2 earthquake 38 km SSW of Unalaska, Alaska

A magnitude 2.2 earthquake struck 38 km SSW of Unalaska, Alaska on Sun, Jun 28, 2026, 6:05 PM AKDT (02:05 UTC), 79 km (49 mi) below the surface.

A larger quake followed: M4.5 30 km SSW of Unalaska, Alaska. This one was a foreshock.

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
2026-06-29 02:05:44 UTC
Depth
78.5 km (48.8 mi), intermediate-depth
Epicenter
53.559° N, 166.769° 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.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 25.7 km horizontally, 5.8 km in depth
Magnitude uncertainty
±0.20
Station coverage gap
194°, poorly surrounded by stations
Stations used
26

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 148 in the 60 days after this one and 130 in the 30 days before it.

After

  1. 3.0107 km SSE of Unalaska, Alaska · 96 days ago · 19 km deep · 90 km away
  2. 1.857 km SSW of Unalaska, Alaska · 95 days ago · 12 km deep · 20 km away
  3. 2.640 km S of Unalaska, Alaska · 94 days ago · 66 km deep · 17 km away
  4. 2.382 km S of Unalaska, Alaska · 94 days ago · 33 km deep · 53 km away
  5. 2.198 km SSW of Unalaska, Alaska · 94 days ago · 21 km deep · 61 km away
  6. 2.399 km SSW of Unalaska, Alaska · 94 days ago · 19 km deep · 62 km away
  7. 2.176 km SW of Unalaska, Alaska · 93 days ago · 13 km deep · 40 km away
  8. 2.3104 km S of Unalaska, Alaska · 92 days ago · 17 km deep · 71 km away
  9. 3.287 km S of Unalaska, Alaska · 92 days ago · 35 km deep · 51 km away
  10. 1.95 km W of Dutch Harbor, Alaska · 92 days ago · 9 km deep · 38 km away
  11. 2.3108 km E of Nikolski, Alaska · 91 days ago · 18 km deep · 90 km away
  12. 2.364 km SSE of Unalaska, Alaska · 91 days ago · 31 km deep · 45 km away
  13. 2.159 km ENE of Nikolski, Alaska · 91 days ago · 118 km deep · 97 km away
  14. 2.256 km SE of Unalaska, Alaska · 91 days ago · 23 km deep · 50 km away
  15. 2.572 km SE of Unalaska, Alaska · 90 days ago · 19 km deep · 69 km away
  16. 1.850 km SE of Unalaska, Alaska · 90 days ago · 95 km deep · 57 km away
  17. 2.357 km SSE of Unalaska, Alaska · 89 days ago · 27 km deep · 49 km away
  18. 2.779 km NE of Nikolski, Alaska · 89 days ago · 164 km deep · 92 km away
  19. 3.259 km SSE of Akutan, Alaska · 89 days ago · 35 km deep · 89 km away
  20. 2.585 km SSW of Unalaska, Alaska · 88 days ago · 35 km deep · 49 km away
  21. 2.151 km SSW of Unalaska, Alaska · 88 days ago · 79 km deep · 15 km away
  22. 2.043 km SW of Unalaska, Alaska · 86 days ago · 105 km deep · 12 km away
  23. 2.783 km SSW of Unalaska, Alaska · 86 days ago · 35 km deep · 45 km away
  24. 2.299 km SSW of Unalaska, Alaska · 85 days ago · 22 km deep · 62 km away
  25. 4.530 km SSW of Unalaska, Alaska · 82 days ago · 96 km deep · 9 km away · felt by 15
  26. 1.989 km ENE of Nikolski, Alaska · 82 days ago · 81 km deep · 67 km away
  27. 2.479 km SSE of Unalaska, Alaska · 82 days ago · 19 km deep · 67 km away
  28. 2.190 km WSW of Unalaska, Alaska · 81 days ago · 90 km deep · 64 km away
  29. 2.5102 km E of Nikolski, Alaska · 81 days ago · 26 km deep · 80 km away
  30. 3.295 km SSW of Unalaska, Alaska · 81 days ago · 35 km deep · 58 km away
  31. 3.841 km S of Unalaska, Alaska · 80 days ago · 83 km deep · 17 km away · felt by 1
  32. 1.674 km SW of Unalaska, Alaska · 80 days ago · 19 km deep · 45 km away
  33. 2.178 km SE of Unalaska, Alaska · 79 days ago · 26 km deep · 69 km away
  34. 2.070 km SE of Unalaska, Alaska · 79 days ago · 16 km deep · 62 km away
  35. 2.052 km SSE of Unalaska, Alaska · 78 days ago · 30 km deep · 46 km away
  36. 2.564 km SSE of Akutan, Alaska · 78 days ago · 35 km deep · 95 km away
  37. 2.392 km S of Unalaska, Alaska · 78 days ago · 16 km deep · 57 km away
  38. 2.585 km SSW of Unalaska, Alaska · 78 days ago · 35 km deep · 48 km away
  39. 1.719 km ESE of Unalaska, Alaska · 77 days ago · 94 km deep · 41 km away
  40. 2.479 km S of Unalaska, Alaska · 77 days ago · 34 km deep · 49 km away
  41. 1.96 km W of Dutch Harbor, Alaska · 77 days ago · 10 km deep · 37 km away
  42. 2.5108 km SSW of Unalaska, Alaska · 76 days ago · 10 km deep · 70 km away
  43. 2.357 km SSE of Akutan, Alaska · 74 days ago · 39 km deep · 87 km away
  44. 2.644 km SSE of Akutan, Alaska · 71 days ago · 57 km deep · 90 km away
  45. 2.5113 km S of Unalaska, Alaska · 70 days ago · 20 km deep · 78 km away
  46. 1.759 km ENE of Nikolski, Alaska · 69 days ago · 67 km deep · 98 km away
  47. 2.056 km SSW of Unalaska, Alaska · 69 days ago · 12 km deep · 19 km away
  48. 2.874 km SSE of Akutan, Alaska · 69 days ago · 35 km deep · 98 km away
  49. 2.171 km SSE of Unalaska, Alaska · 69 days ago · 45 km deep · 55 km away
  50. 2.152 km SSW of Unalaska, Alaska · 69 days ago · 96 km deep · 15 km away
  51. 1.77 km W of Dutch Harbor, Alaska · 69 days ago · 6 km deep · 38 km away
  52. 2.571 km S of Unalaska, Alaska · 68 days ago · 59 km deep · 36 km away
  53. 2.356 km SW of Unalaska, Alaska · 68 days ago · 15 km deep · 21 km away
  54. 2.699 km SSW of Unalaska, Alaska · 68 days ago · 24 km deep · 62 km away
  55. 1.833 km SE of Unalaska, Alaska · 65 days ago · 79 km deep · 46 km away
  56. 2.193 km SSE of Unalaska, Alaska · 65 days ago · 18 km deep · 74 km away
  57. 2.098 km S of Unalaska, Alaska · 65 days ago · 25 km deep · 64 km away
  58. 2.597 km SSW of Unalaska, Alaska · 63 days ago · 35 km deep · 59 km away
  59. 2.190 km E of Nikolski, Alaska · 63 days ago · 39 km deep · 96 km away
  60. 1.977 km SW of Unalaska, Alaska · 63 days ago · 23 km deep · 42 km away

The first 60 of 148.

Before

  1. 2.162 km SSE of Akutan, Alaska · 96 days ago · 37 km deep · 98 km away
  2. 2.045 km SE of Unalaska, Alaska · 96 days ago · 32 km deep · 43 km away
  3. 2.4106 km E of Nikolski, Alaska · 96 days ago · 12 km deep · 73 km away
  4. 1.56 km W of Dutch Harbor, Alaska · 97 days ago · 8 km deep · 38 km away
  5. 2.5100 km ESE of Nikolski, Alaska · 98 days ago · 2 km deep · 99 km away
  6. 2.599 km SSW of Unalaska, Alaska · 98 days ago · 24 km deep · 61 km away
  7. 2.026 km SE of Akutan, Alaska · 98 days ago · 119 km deep · 93 km away
  8. 1.777 km WSW of Unalaska, Alaska · 99 days ago · 88 km deep · 51 km away
  9. 2.496 km SSW of Unalaska, Alaska · 99 days ago · 25 km deep · 59 km away
  10. 2.396 km SSW of Unalaska, Alaska · 99 days ago · 29 km deep · 59 km away
  11. 2.398 km SSW of Unalaska, Alaska · 99 days ago · 18 km deep · 61 km away
  12. 2.026 km SW of Unalaska, Alaska · 99 days ago · 93 km deep · 13 km away
  13. 2.598 km SSW of Unalaska, Alaska · 99 days ago · 22 km deep · 61 km away
  14. 2.780 km SSE of Unalaska, Alaska · 100 days ago · 16 km deep · 66 km away
  15. 2.383 km SSE of Akutan, Alaska · 101 days ago · 28 km deep · 91 km away
  16. 1.9103 km E of Nikolski, Alaska · 101 days ago · 35 km deep · 92 km away
  17. 1.790 km S of Unalaska, Alaska · 101 days ago · 27 km deep · 55 km away
  18. 1.899 km SSW of Unalaska, Alaska · 101 days ago · 20 km deep · 62 km away
  19. 1.8101 km SSW of Unalaska, Alaska · 102 days ago · 20 km deep · 65 km away
  20. 2.3130 km S of Unalaska, Alaska · 102 days ago · 11 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026msucnt. Read Fri, Oct 2, 2026, 9:09 PM UTC.