Alaska earthquakes

M1.7 earthquake 31 km SSE of Unalaska, Alaska

A magnitude 1.7 earthquake struck 31 km SSE of Unalaska, Alaska on Thu, Jun 11, 2026, 1:20 PM AKDT (21:20 UTC), 78 km (49 mi) below the surface.

A larger quake followed: M5.0 83 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
1.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2026-06-11 21:20:37 UTC
Depth
78.1 km (48.5 mi), intermediate-depth
Epicenter
53.607° N, 166.381° 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 38.3 km horizontally, 9.0 km in depth
Magnitude uncertainty
±0.20
Station coverage gap
189°, poorly surrounded by stations
Stations used
19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 190 in the 60 days after this one and 67 in the 30 days before it.

After

  1. 2.180 km SW of Unalaska, Alaska · 113 days ago · 1 km deep · 71 km away
  2. 2.180 km SW of Unalaska, Alaska · 113 days ago · 5 km deep · 71 km away
  3. 2.5118 km SSE of Unalaska, Alaska · 113 days ago · 10 km deep · 88 km away
  4. 1.879 km SW of Unalaska, Alaska · 113 days ago · 18 km deep · 65 km away
  5. 2.873 km SE of Unalaska, Alaska · 112 days ago · 24 km deep · 50 km away
  6. 1.682 km SW of Unalaska, Alaska · 112 days ago · 7 km deep · 69 km away
  7. 2.182 km SSW of Unalaska, Alaska · 112 days ago · 11 km deep · 66 km away
  8. 1.966 km S of Unalaska, Alaska · 112 days ago · 79 km deep · 42 km away
  9. 1.673 km SW of Unalaska, Alaska · 112 days ago · 11 km deep · 70 km away
  10. 1.78 km WNW of Dutch Harbor, Alaska · 112 days ago · 12 km deep · 39 km away
  11. 2.154 km ESE of Akutan, Alaska · 112 days ago · 26 km deep · 94 km away
  12. 1.877 km SW of Unalaska, Alaska · 112 days ago · 20 km deep · 65 km away
  13. 5.083 km SSW of Unalaska, Alaska · 112 days ago · 53 km deep · 65 km away · felt by 3
  14. 3.085 km SSW of Unalaska, Alaska · 112 days ago · 35 km deep · 66 km away
  15. 2.5101 km SSW of Unalaska, Alaska · 112 days ago · 22 km deep · 78 km away
  16. 2.295 km SSW of Unalaska, Alaska · 112 days ago · 28 km deep · 72 km away
  17. 2.499 km SSW of Unalaska, Alaska · 112 days ago · 25 km deep · 75 km away
  18. 2.3102 km SSW of Unalaska, Alaska · 112 days ago · 22 km deep · 79 km away
  19. 2.498 km SSW of Unalaska, Alaska · 112 days ago · 20 km deep · 75 km away
  20. 3.387 km SSW of Unalaska, Alaska · 112 days ago · 35 km deep · 67 km away
  21. 2.599 km SSW of Unalaska, Alaska · 112 days ago · 22 km deep · 75 km away
  22. 2.696 km SSW of Unalaska, Alaska · 112 days ago · 27 km deep · 73 km away
  23. 2.3102 km SSW of Unalaska, Alaska · 112 days ago · 20 km deep · 78 km away
  24. 2.1100 km SSW of Unalaska, Alaska · 112 days ago · 20 km deep · 76 km away
  25. 2.394 km SSW of Unalaska, Alaska · 111 days ago · 28 km deep · 72 km away
  26. 2.394 km SSW of Unalaska, Alaska · 111 days ago · 15 km deep · 71 km away
  27. 2.297 km SSW of Unalaska, Alaska · 111 days ago · 12 km deep · 73 km away
  28. 3.365 km SE of Unalaska, Alaska · 111 days ago · 57 km deep · 44 km away
  29. 2.794 km SSW of Unalaska, Alaska · 111 days ago · 35 km deep · 72 km away
  30. 2.499 km SSW of Unalaska, Alaska · 111 days ago · 27 km deep · 75 km away
  31. 2.699 km SSW of Unalaska, Alaska · 111 days ago · 25 km deep · 80 km away
  32. 3.291 km SSW of Unalaska, Alaska · 110 days ago · 35 km deep · 70 km away
  33. 2.337 km ESE of Akutan, Alaska · 110 days ago · 73 km deep · 82 km away
  34. 3.163 km SE of Unalaska, Alaska · 110 days ago · 35 km deep · 40 km away
  35. 2.372 km SE of Unalaska, Alaska · 110 days ago · 57 km deep · 48 km away
  36. 2.582 km SSE of Akutan, Alaska · 110 days ago · 18 km deep · 65 km away
  37. 2.766 km SE of Akutan, Alaska · 110 days ago · 35 km deep · 86 km away
  38. 2.146 km ESE of Akutan, Alaska · 109 days ago · 77 km deep · 91 km away
  39. 2.542 km SE of Akutan, Alaska · 109 days ago · 69 km deep · 72 km away
  40. 2.052 km SSW of Unalaska, Alaska · 109 days ago · 78 km deep · 36 km away
  41. 3.695 km SSW of Unalaska, Alaska · 109 days ago · 15 km deep · 71 km away
  42. 3.5113 km E of Nikolski, Alaska · 109 days ago · 10 km deep · 99 km away
  43. 2.398 km SSW of Unalaska, Alaska · 109 days ago · 5 km deep · 74 km away
  44. 2.498 km SSW of Unalaska, Alaska · 108 days ago · 22 km deep · 74 km away
  45. 2.476 km SE of Unalaska, Alaska · 108 days ago · 22 km deep · 48 km away
  46. 2.5102 km S of Unalaska, Alaska · 108 days ago · 2 km deep · 72 km away
  47. 2.460 km SE of Unalaska, Alaska · 108 days ago · 23 km deep · 32 km away
  48. 3.369 km SSE of Unalaska, Alaska · 108 days ago · 10 km deep · 39 km away
  49. 2.570 km SSW of Unalaska, Alaska · 107 days ago · 11 km deep · 52 km away
  50. 1.999 km SSW of Unalaska, Alaska · 107 days ago · 19 km deep · 75 km away
  51. 2.690 km S of Unalaska, Alaska · 107 days ago · 35 km deep · 64 km away
  52. 1.7105 km S of Unalaska, Alaska · 106 days ago · 51 km deep · 79 km away
  53. 2.688 km SSW of Unalaska, Alaska · 106 days ago · 35 km deep · 66 km away
  54. 2.4106 km E of Nikolski, Alaska · 106 days ago · 15 km deep · 98 km away
  55. 1.6100 km SSW of Unalaska, Alaska · 106 days ago · 23 km deep · 75 km away
  56. 1.848 km SE of Akutan, Alaska · 106 days ago · 60 km deep · 73 km away
  57. 1.754 km SE of Unalaska, Alaska · 105 days ago · 21 km deep · 33 km away
  58. 1.659 km SSW of Unalaska, Alaska · 105 days ago · 5 km deep · 46 km away
  59. 2.160 km SSW of Unalaska, Alaska · 105 days ago · 2 km deep · 46 km away
  60. 2.2109 km S of Unalaska, Alaska · 105 days ago · 11 km deep · 82 km away

The first 60 of 190.

Before

  1. 3.943 km S of Unalaska, Alaska · 113 days ago · 92 km deep · 13 km away
  2. 1.682 km SW of Unalaska, Alaska · 113 days ago · 11 km deep · 70 km away
  3. 2.082 km SSW of Unalaska, Alaska · 114 days ago · 10 km deep · 67 km away
  4. 1.741 km ESE of Unalaska, Alaska · 114 days ago · 77 km deep · 33 km away
  5. 1.879 km SW of Unalaska, Alaska · 114 days ago · 17 km deep · 69 km away
  6. 1.882 km SW of Unalaska, Alaska · 114 days ago · 8 km deep · 69 km away
  7. 2.399 km SSW of Unalaska, Alaska · 114 days ago · 13 km deep · 76 km away
  8. 1.674 km W of Dutch Harbor, Alaska · 114 days ago · 14 km deep · 88 km away
  9. 1.995 km SSW of Unalaska, Alaska · 115 days ago · 24 km deep · 70 km away
  10. 3.218 km SE of Unalaska, Alaska · 115 days ago · 86 km deep · 20 km away
  11. 2.083 km SSW of Unalaska, Alaska · 115 days ago · 5 km deep · 67 km away
  12. 2.480 km SW of Unalaska, Alaska · 116 days ago · 3 km deep · 71 km away
  13. 2.268 km S of Unalaska, Alaska · 116 days ago · 20 km deep · 39 km away
  14. 2.0122 km S of Unalaska, Alaska · 116 days ago · 8 km deep · 95 km away
  15. 2.585 km SE of Unalaska, Alaska · 116 days ago · 17 km deep · 58 km away
  16. 2.5125 km S of Unalaska, Alaska · 117 days ago · 4 km deep · 98 km away
  17. 1.897 km SSW of Unalaska, Alaska · 117 days ago · 12 km deep · 73 km away
  18. 1.958 km S of Akutan, Alaska · 117 days ago · 88 km deep · 50 km away
  19. 2.297 km SSW of Unalaska, Alaska · 117 days ago · 28 km deep · 74 km away
  20. 2.499 km SSW of Unalaska, Alaska · 117 days ago · 24 km deep · 75 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event aka2026lnafwl. Read Sat, Oct 3, 2026, 12:55 AM UTC.