Alaska earthquakes

M1.6 earthquake 71 km SSE of Unalaska, Alaska

A magnitude 1.6 earthquake struck 71 km SSE of Unalaska, Alaska on Sat, Jul 11, 2015, 12:58 AM AKDT (08:58 UTC), 21 km (13 mi) below the surface.

A larger quake followed: M4.0 72 km S of Unalaska, Alaska. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
1.6 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2015-07-11 08:58:31 UTC
Depth
21.4 km (13.3 mi), shallow
Epicenter
53.258° N, 166.212° 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.

Stations used
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 94 in the 60 days after this one and 36 in the 30 days before it.

After

  1. 1.816 km S of Unalaska, Alaska · 4104 days ago · 72 km deep · 56 km away
  2. 1.799 km E of Nikolski, Alaska · 4103 days ago · 23 km deep · 84 km away
  3. 1.539 km SE of Unalaska, Alaska · 4101 days ago · 37 km deep · 48 km away
  4. 1.8114 km SSE of Unalaska, Alaska · 4099 days ago · 13 km deep · 49 km away
  5. 1.932 km ESE of Unalaska, Alaska · 4099 days ago · 68 km deep · 52 km away
  6. 1.975 km SSE of Akutan, Alaska · 4099 days ago · 46 km deep · 71 km away
  7. 2.072 km SSE of Akutan, Alaska · 4099 days ago · 56 km deep · 68 km away
  8. 1.814 km SE of Akutan, Alaska · 4098 days ago · 77 km deep · 97 km away
  9. 1.688 km SE of Unalaska, Alaska · 4098 days ago · 19 km deep · 33 km away
  10. 2.477 km SSE of Akutan, Alaska · 4098 days ago · 42 km deep · 72 km away
  11. 1.554 km SSE of Unalaska, Alaska · 4097 days ago · 44 km deep · 18 km away
  12. 1.678 km SW of Unalaska, Alaska · 4096 days ago · 36 km deep · 84 km away
  13. 2.433 km SSE of Unalaska, Alaska · 4095 days ago · 70 km deep · 39 km away
  14. 1.811 km SE of Unalaska, Alaska · 4093 days ago · 74 km deep · 63 km away
  15. 2.1115 km E of Nikolski, Alaska · 4093 days ago · 49 km deep · 75 km away
  16. 3.071 km SE of Akutan, Alaska · 4092 days ago · 51 km deep · 90 km away
  17. 2.0120 km SE of Akutan, Alaska · 4092 days ago · 25 km deep · 99 km away
  18. 1.628 km S of Akutan, Alaska · 4090 days ago · 72 km deep · 75 km away
  19. 1.846 km SE of Akutan, Alaska · 4089 days ago · 64 km deep · 89 km away
  20. 2.0135 km S of Unalaska, Alaska · 4089 days ago · 5 km deep · 71 km away
  21. 1.533 km SSW of Unalaska, Alaska · 4089 days ago · 78 km deep · 55 km away
  22. 2.131 km SE of Akutan, Alaska · 4089 days ago · 69 km deep · 96 km away
  23. 1.6148 km ESE of Nikolski, Alaska · 4086 days ago · 8 km deep · 96 km away
  24. 2.482 km WSW of Unalaska, Alaska · 4085 days ago · 13 km deep · 95 km away
  25. 1.893 km SSE of Unalaska, Alaska · 4085 days ago · 16 km deep · 22 km away
  26. 1.9Fox Islands, Aleutian Islands, Alaska · 4085 days ago · 40 km deep · 35 km away
  27. 2.150 km SE of Unalaska, Alaska · 4084 days ago · 66 km deep · 42 km away
  28. 2.633 km S of Akutan, Alaska · 4084 days ago · 103 km deep · 69 km away
  29. 1.664 km S of Unalaska, Alaska · 4084 days ago · 46 km deep · 17 km away
  30. 2.038 km W of Dutch Harbor, Alaska · 4083 days ago · 24 km deep · 90 km away
  31. 2.367 km SE of Unalaska, Alaska · 4083 days ago · 27 km deep · 24 km away
  32. 1.883 km SW of Unalaska, Alaska · 4083 days ago · 7 km deep · 93 km away
  33. 1.634 km SSW of Unalaska, Alaska · 4082 days ago · 78 km deep · 50 km away
  34. 2.479 km S of Unalaska, Alaska · 4082 days ago · 26 km deep · 34 km away
  35. 3.078 km S of Unalaska, Alaska · 4082 days ago · 26 km deep · 33 km away
  36. 2.362 km WSW of Unalaska, Alaska · 4080 days ago · 105 km deep · 91 km away
  37. 2.116 km WSW of Dutch Harbor, Alaska · 4080 days ago · 10 km deep · 76 km away
  38. 3.685 km SSW of Unalaska, Alaska · 4079 days ago · 26 km deep · 43 km away
  39. 1.643 km SW of Unalaska, Alaska · 4077 days ago · 17 km deep · 67 km away
  40. 2.359 km SW of Unalaska, Alaska · 4077 days ago · 74 km deep · 64 km away
  41. 1.9107 km SSE of Unalaska, Alaska · 4075 days ago · 22 km deep · 42 km away
  42. 3.159 km SE of Unalaska, Alaska · 4074 days ago · 41 km deep · 37 km away
  43. 1.560 km SSE of Akutan, Alaska · 4073 days ago · 53 km deep · 69 km away
  44. 1.685 km SW of Unalaska, Alaska · 4073 days ago · 31 km deep · 75 km away
  45. 1.582 km SSE of Akutan, Alaska · 4072 days ago · 34 km deep · 69 km away
  46. 1.533 km SSW of Akutan, Alaska · 4072 days ago · 76 km deep · 68 km away
  47. 1.666 km SE of Unalaska, Alaska · 4072 days ago · 28 km deep · 40 km away
  48. 1.6114 km SSE of Akutan, Alaska · 4071 days ago · 89 km deep · 91 km away
  49. 2.024 km ESE of Unalaska, Alaska · 4071 days ago · 75 km deep · 57 km away
  50. 2.0148 km S of Unalaska, Alaska · 4068 days ago · 15 km deep · 82 km away
  51. 1.716 km NE of Dutch Harbor, Alaska · 4068 days ago · 7 km deep · 80 km away
  52. 1.886 km SE of Unalaska, Alaska · 4066 days ago · 34 km deep · 36 km away
  53. 1.810 km NNW of Dutch Harbor, Alaska · 4065 days ago · 113 km deep · 84 km away
  54. 1.981 km SE of Akutan, Alaska · 4065 days ago · 38 km deep · 89 km away
  55. 2.456 km S of Akutan, Alaska · 4064 days ago · 49 km deep · 52 km away
  56. 1.7106 km SSE of Akutan, Alaska · 4064 days ago · 46 km deep · 84 km away
  57. 1.925 km SSE of Unalaska, Alaska · 4064 days ago · 70 km deep · 46 km away
  58. 1.976 km S of Unalaska, Alaska · 4064 days ago · 26 km deep · 33 km away
  59. 3.741 km SE of Akutan, Alaska · 4063 days ago · 53 km deep · 82 km away
  60. 1.938 km SSW of Unalaska, Alaska · 4063 days ago · 64 km deep · 51 km away

The first 60 of 94.

Before

  1. 1.653 km SW of Unalaska, Alaska · 4105 days ago · 71 km deep · 65 km away
  2. 1.868 km SW of Unalaska, Alaska · 4106 days ago · 20 km deep · 84 km away
  3. 1.766 km SE of Akutan, Alaska · 4107 days ago · 46 km deep · 91 km away
  4. 2.474 km SW of Unalaska, Alaska · 4107 days ago · 27 km deep · 85 km away
  5. 1.933 km SSE of Akutan, Alaska · 4109 days ago · 67 km deep · 80 km away
  6. 1.9Fox Islands, Aleutian Islands, Alaska · 4111 days ago · 18 km deep · 97 km away
  7. 2.181 km S of Unalaska, Alaska · 4111 days ago · 42 km deep · 38 km away
  8. 1.855 km SSE of Unalaska, Alaska · 4114 days ago · 40 km deep · 24 km away
  9. 2.381 km SSW of Unalaska, Alaska · 4114 days ago · 33 km deep · 39 km away
  10. 1.963 km WSW of Unalaska, Alaska · 4114 days ago · 13 km deep · 85 km away
  11. 2.530 km SE of Akutan, Alaska · 4115 days ago · 70 km deep · 87 km away
  12. 3.280 km S of Unalaska, Alaska · 4115 days ago · 37 km deep · 37 km away
  13. 1.835 km SE of Unalaska, Alaska · 4115 days ago · 39 km deep · 39 km away
  14. 3.240 km SSE of Unalaska, Alaska · 4116 days ago · 48 km deep · 33 km away
  15. 3.232 km S of Akutan, Alaska · 4116 days ago · 65 km deep · 74 km away
  16. 3.276 km SE of Unalaska, Alaska · 4117 days ago · 41 km deep · 43 km away
  17. 1.739 km SW of Unalaska, Alaska · 4118 days ago · 72 km deep · 58 km away
  18. 3.836 km SSE of Akutan, Alaska · 4120 days ago · 76 km deep · 80 km away
  19. 2.363 km SSW of Unalaska, Alaska · 4121 days ago · 91 km deep · 52 km away
  20. 1.538 km WSW of Unalaska, Alaska · 4122 days ago · 7 km deep · 81 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0158toalnf (also filed as ak11644611). Read Mon, Oct 5, 2026, 1:57 PM UTC.