Alaska earthquakes

M1.9 earthquake 24 km SSE of Unalaska, Alaska

A magnitude 1.9 earthquake struck 24 km SSE of Unalaska, Alaska on Tue, Aug 16, 2022, 10:32 PM AKDT (06:32 UTC), 72 km (45 mi) below the surface.

A larger quake followed: M4.7 83 km SSW 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
1.9 (ml), micro
Local time
UTC
2022-08-17 06:32:13 UTC
Depth
72.1 km (44.8 mi), intermediate-depth
Epicenter
53.664° N, 166.403° 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
44

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 143 in the 60 days after this one and 82 in the 30 days before it.

After

  1. 1.888 km SSW of Unalaska, Alaska · 1503 days ago · 37 km deep · 71 km away
  2. 1.573 km SSW of Unalaska, Alaska · 1503 days ago · 40 km deep · 54 km away
  3. 3.386 km SSW of Unalaska, Alaska · 1503 days ago · 35 km deep · 67 km away
  4. 1.6Fox Islands, Aleutian Islands, Alaska · 1503 days ago · 21 km deep · 64 km away
  5. 2.857 km SSW of Unalaska, Alaska · 1502 days ago · 96 km deep · 41 km away
  6. 1.682 km SSW of Unalaska, Alaska · 1502 days ago · 26 km deep · 63 km away
  7. 1.638 km W of Dutch Harbor, Alaska · 1502 days ago · 105 km deep · 57 km away
  8. 1.732 km SE of Unalaska, Alaska · 1501 days ago · 67 km deep · 18 km away
  9. 2.7Fox Islands, Aleutian Islands, Alaska · 1501 days ago · 17 km deep · 64 km away
  10. 1.5Fox Islands, Aleutian Islands, Alaska · 1501 days ago · 26 km deep · 70 km away
  11. 1.953 km ESE of Unalaska, Alaska · 1500 days ago · 33 km deep · 39 km away
  12. 1.675 km S of Akutan, Alaska · 1498 days ago · 44 km deep · 57 km away
  13. 1.783 km SSW of Unalaska, Alaska · 1498 days ago · 21 km deep · 67 km away
  14. 1.974 km SSE of Akutan, Alaska · 1498 days ago · 40 km deep · 72 km away
  15. 1.993 km SE of Akutan, Alaska · 1497 days ago · 18 km deep · 99 km away
  16. 2.869 km SW of Unalaska, Alaska · 1494 days ago · 77 km deep · 64 km away
  17. 2.870 km SE of Akutan, Alaska · 1492 days ago · 35 km deep · 100 km away
  18. 1.8Fox Islands, Aleutian Islands, Alaska · 1492 days ago · 13 km deep · 71 km away
  19. 3.1Fox Islands, Aleutian Islands, Alaska · 1492 days ago · 13 km deep · 26 km away
  20. 2.68 km WSW of Unalaska, Alaska · 1492 days ago · 12 km deep · 25 km away
  21. 1.6Fox Islands, Aleutian Islands, Alaska · 1492 days ago · 11 km deep · 22 km away
  22. 2.77 km WSW of Unalaska, Alaska · 1491 days ago · 13 km deep · 26 km away
  23. 2.076 km SW of Unalaska, Alaska · 1491 days ago · 58 km deep · 66 km away
  24. 1.677 km SE of Akutan, Alaska · 1489 days ago · 26 km deep · 89 km away
  25. 2.077 km SSE of Akutan, Alaska · 1488 days ago · 28 km deep · 77 km away
  26. 1.660 km SSE of Akutan, Alaska · 1488 days ago · 50 km deep · 67 km away
  27. 3.880 km SSW of Unalaska, Alaska · 1487 days ago · 36 km deep · 61 km away
  28. 2.885 km S of Unalaska, Alaska · 1487 days ago · 31 km deep · 65 km away
  29. 3.387 km SE of Akutan, Alaska · 1487 days ago · 35 km deep · 94 km away
  30. 3.573 km SE of Akutan, Alaska · 1487 days ago · 44 km deep · 86 km away
  31. 1.756 km SW of Unalaska, Alaska · 1487 days ago · 13 km deep · 51 km away
  32. 3.041 km ESE of Unalaska, Alaska · 1487 days ago · 65 km deep · 32 km away
  33. 1.882 km S of Unalaska, Alaska · 1486 days ago · 20 km deep · 59 km away
  34. 1.877 km S of Unalaska, Alaska · 1485 days ago · 32 km deep · 57 km away
  35. 1.687 km ENE of Nikolski, Alaska · 1485 days ago · 91 km deep · 96 km away
  36. 1.6117 km SSE of Akutan, Alaska · 1485 days ago · 13 km deep · 96 km away
  37. 1.759 km SE of Unalaska, Alaska · 1484 days ago · 37 km deep · 40 km away
  38. 1.978 km S of Unalaska, Alaska · 1483 days ago · 40 km deep · 58 km away
  39. 1.774 km SSE of Akutan, Alaska · 1483 days ago · 18 km deep · 69 km away
  40. 1.672 km SE of Unalaska, Alaska · 1483 days ago · 14 km deep · 52 km away
  41. 3.476 km SSE of Akutan, Alaska · 1482 days ago · 27 km deep · 72 km away
  42. 3.768 km SSE of Akutan, Alaska · 1482 days ago · 46 km deep · 63 km away
  43. 1.973 km SSE of Akutan, Alaska · 1482 days ago · 24 km deep · 68 km away
  44. 2.366 km SE of Unalaska, Alaska · 1481 days ago · 36 km deep · 45 km away
  45. 2.259 km SE of Unalaska, Alaska · 1481 days ago · 42 km deep · 39 km away
  46. 3.665 km SE of Unalaska, Alaska · 1481 days ago · 35 km deep · 45 km away
  47. 1.958 km SE of Unalaska, Alaska · 1481 days ago · 44 km deep · 38 km away
  48. 2.074 km S of Unalaska, Alaska · 1481 days ago · 21 km deep · 55 km away
  49. 1.877 km S of Unalaska, Alaska · 1481 days ago · 36 km deep · 57 km away
  50. 1.767 km SE of Unalaska, Alaska · 1481 days ago · 26 km deep · 46 km away
  51. 1.665 km SE of Unalaska, Alaska · 1481 days ago · 25 km deep · 45 km away
  52. 2.684 km S of Unalaska, Alaska · 1481 days ago · 35 km deep · 64 km away
  53. 3.070 km SE of Akutan, Alaska · 1481 days ago · 50 km deep · 89 km away
  54. 1.922 km NNW of Akutan, Alaska · 1481 days ago · 111 km deep · 80 km away
  55. 1.7Fox Islands, Aleutian Islands, Alaska · 1479 days ago · 16 km deep · 72 km away
  56. 1.677 km SSE of Akutan, Alaska · 1479 days ago · 16 km deep · 74 km away
  57. 2.9Fox Islands, Aleutian Islands, Alaska · 1479 days ago · 29 km deep · 72 km away
  58. 2.910 km NE of Dutch Harbor, Alaska · 1478 days ago · 16 km deep · 33 km away
  59. 1.849 km SE of Akutan, Alaska · 1476 days ago · 59 km deep · 77 km away
  60. 1.671 km SE of Unalaska, Alaska · 1476 days ago · 26 km deep · 49 km away

The first 60 of 143.

Before

  1. 1.587 km SSW of Unalaska, Alaska · 1504 days ago · 20 km deep · 69 km away
  2. 1.562 km SSE of Akutan, Alaska · 1504 days ago · 64 km deep · 67 km away
  3. 1.688 km SSW of Unalaska, Alaska · 1504 days ago · 26 km deep · 70 km away
  4. 1.5Fox Islands, Aleutian Islands, Alaska · 1504 days ago · 26 km deep · 69 km away
  5. 1.978 km SSE of Akutan, Alaska · 1504 days ago · 44 km deep · 81 km away
  6. 3.087 km S of Unalaska, Alaska · 1504 days ago · 29 km deep · 66 km away
  7. 3.084 km S of Unalaska, Alaska · 1504 days ago · 26 km deep · 64 km away
  8. 3.186 km S of Unalaska, Alaska · 1504 days ago · 35 km deep · 66 km away
  9. 2.883 km SSW of Unalaska, Alaska · 1504 days ago · 27 km deep · 63 km away
  10. 3.080 km S of Unalaska, Alaska · 1504 days ago · 32 km deep · 61 km away
  11. 3.577 km SSW of Unalaska, Alaska · 1504 days ago · 35 km deep · 59 km away
  12. 1.583 km SSW of Unalaska, Alaska · 1504 days ago · 42 km deep · 67 km away
  13. 1.984 km SSW of Unalaska, Alaska · 1504 days ago · 40 km deep · 68 km away
  14. 4.195 km SSW of Unalaska, Alaska · 1504 days ago · 35 km deep · 76 km away
  15. 1.785 km SSW of Unalaska, Alaska · 1504 days ago · 34 km deep · 69 km away
  16. 1.778 km SSE of Unalaska, Alaska · 1505 days ago · 21 km deep · 54 km away
  17. 1.675 km SSE of Unalaska, Alaska · 1505 days ago · 36 km deep · 51 km away
  18. 2.7Fox Islands, Aleutian Islands, Alaska · 1505 days ago · 76 km deep · 4 km away
  19. 1.715 km SE of Akutan, Alaska · 1506 days ago · 74 km deep · 67 km away
  20. 1.659 km SE of Akutan, Alaska · 1506 days ago · 45 km deep · 80 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak022aittyq5. Read Mon, Sep 28, 2026, 12:31 PM UTC.