Alaska earthquakes

M1.8 earthquake 35 km S of Adak, Alaska

A magnitude 1.8 earthquake struck 35 km S of Adak, Alaska on Sun, Jan 30, 2022, 1:54 PM HAST (23:54 UTC), 40 km (25 mi) below the surface.

A larger quake followed: M4.2 68 km SE of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude
1.8 (ml), micro
Local time
UTC
2022-01-30 23:54:32 UTC
Depth
39.6 km (24.6 mi), shallow
Epicenter
51.558° N, 176.674° 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
20

Nearby

Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 106 in the 30 days before it.

After

  1. 1.7Andreanof Islands, Aleutian Islands, Alaska · 1701 days ago · 28 km deep · 90 km away
  2. 1.766 km WSW of Adak, Alaska · 1701 days ago · 66 km deep · 64 km away
  3. 1.7119 km SW of Adak, Alaska · 1701 days ago · 26 km deep · 100 km away
  4. 1.735 km SSW of Adak, Alaska · 1701 days ago · 25 km deep · 10 km away
  5. 1.654 km SE of Adak, Alaska · 1701 days ago · 26 km deep · 44 km away
  6. 1.550 km SE of Adak, Alaska · 1700 days ago · 25 km deep · 34 km away
  7. 1.966 km SSW of Adak, Alaska · 1700 days ago · 26 km deep · 36 km away
  8. 2.515 km SW of Adak, Alaska · 1699 days ago · 109 km deep · 25 km away
  9. 3.668 km SE of Adak, Alaska · 1699 days ago · 35 km deep · 48 km away
  10. 3.770 km SE of Adak, Alaska · 1699 days ago · 35 km deep · 54 km away
  11. 1.9107 km SW of Adak, Alaska · 1699 days ago · 25 km deep · 86 km away
  12. 1.978 km SSE of Adak, Alaska · 1699 days ago · 20 km deep · 47 km away
  13. 1.746 km SSE of Adak, Alaska · 1698 days ago · 28 km deep · 23 km away
  14. 3.573 km SE of Adak, Alaska · 1698 days ago · 35 km deep · 64 km away
  15. 1.775 km SW of Adak, Alaska · 1698 days ago · 40 km deep · 59 km away
  16. 1.818 km S of Adak, Alaska · 1698 days ago · 69 km deep · 16 km away
  17. 1.764 km SSW of Adak, Alaska · 1698 days ago · 37 km deep · 34 km away
  18. 1.850 km SW of Adak, Alaska · 1698 days ago · 42 km deep · 29 km away
  19. 1.651 km SW of Adak, Alaska · 1698 days ago · 42 km deep · 28 km away
  20. 1.745 km SSE of Adak, Alaska · 1698 days ago · 38 km deep · 18 km away
  21. 1.689 km SW of Adak, Alaska · 1698 days ago · 36 km deep · 70 km away
  22. 1.665 km SSE of Adak, Alaska · 1697 days ago · 28 km deep · 35 km away
  23. 1.961 km SE of Adak, Alaska · 1697 days ago · 26 km deep · 42 km away
  24. 1.532 km S of Adak, Alaska · 1697 days ago · 61 km deep · 7 km away
  25. 1.613 km SSE of Adak, Alaska · 1697 days ago · 64 km deep · 24 km away
  26. 2.098 km WSW of Adak, Alaska · 1696 days ago · 67 km deep · 90 km away
  27. 1.9101 km WSW of Adak, Alaska · 1696 days ago · 30 km deep · 89 km away
  28. 2.866 km SE of Adak, Alaska · 1696 days ago · 35 km deep · 51 km away
  29. 1.597 km SW of Atka, Alaska · 1696 days ago · 33 km deep · 99 km away
  30. 2.661 km SSE of Adak, Alaska · 1695 days ago · 38 km deep · 32 km away
  31. 1.851 km WSW of Adak, Alaska · 1694 days ago · 65 km deep · 41 km away
  32. 1.642 km SSE of Adak, Alaska · 1693 days ago · 26 km deep · 17 km away
  33. 1.767 km SE of Adak, Alaska · 1693 days ago · 13 km deep · 46 km away
  34. 1.669 km SSE of Adak, Alaska · 1693 days ago · 22 km deep · 46 km away
  35. 2.671 km SE of Adak, Alaska · 1693 days ago · 35 km deep · 57 km away
  36. 1.8120 km SW of Adak, Alaska · 1693 days ago · 26 km deep · 91 km away
  37. 2.141 km SSE of Adak, Alaska · 1693 days ago · 41 km deep · 24 km away
  38. 1.5Andreanof Islands, Aleutian Islands, Alaska · 1693 days ago · 25 km deep · 22 km away
  39. 1.799 km WSW of Adak, Alaska · 1692 days ago · 15 km deep · 85 km away
  40. 1.865 km WSW of Adak, Alaska · 1692 days ago · 64 km deep · 56 km away
  41. 1.631 km SSW of Adak, Alaska · 1690 days ago · 57 km deep · 17 km away
  42. 2.960 km SSE of Adak, Alaska · 1690 days ago · 35 km deep · 32 km away
  43. 2.577 km E of Adak, Alaska · 1690 days ago · 175 km deep · 87 km away
  44. 2.652 km E of Adak, Alaska · 1690 days ago · 151 km deep · 69 km away
  45. 1.640 km SSE of Adak, Alaska · 1689 days ago · 35 km deep · 23 km away
  46. 1.960 km SSE of Adak, Alaska · 1689 days ago · 27 km deep · 36 km away
  47. 3.335 km SE of Adak, Alaska · 1688 days ago · 53 km deep · 25 km away
  48. 1.977 km SW of Adak, Alaska · 1687 days ago · 29 km deep · 60 km away
  49. 3.336 km ENE of Adak, Alaska · 1687 days ago · 134 km deep · 62 km away
  50. 1.963 km SSE of Adak, Alaska · 1687 days ago · 26 km deep · 40 km away
  51. 1.759 km SE of Adak, Alaska · 1687 days ago · 25 km deep · 45 km away
  52. 1.66 km ENE of Adak, Alaska · 1687 days ago · 7 km deep · 38 km away
  53. 1.661 km SE of Adak, Alaska · 1686 days ago · 26 km deep · 46 km away
  54. 1.8108 km WSW of Adak, Alaska · 1686 days ago · 46 km deep · 96 km away
  55. 2.1117 km SW of Adak, Alaska · 1685 days ago · 26 km deep · 96 km away
  56. 1.953 km SE of Adak, Alaska · 1684 days ago · 32 km deep · 38 km away
  57. 1.867 km SW of Adak, Alaska · 1684 days ago · 31 km deep · 50 km away
  58. 2.183 km ESE of Adak, Alaska · 1684 days ago · 45 km deep · 74 km away
  59. 1.792 km WSW of Adak, Alaska · 1684 days ago · 43 km deep · 77 km away
  60. 3.334 km S of Adak, Alaska · 1684 days ago · 68 km deep · 6 km away

The first 60 of at least 200.

Before

  1. 1.777 km SW of Adak, Alaska · 1703 days ago · 31 km deep · 61 km away
  2. 2.9116 km SW of Adak, Alaska · 1703 days ago · 35 km deep · 90 km away
  3. 1.66 km ENE of Adak, Alaska · 1703 days ago · 8 km deep · 39 km away
  4. 1.760 km SE of Adak, Alaska · 1703 days ago · 23 km deep · 42 km away
  5. 1.861 km SE of Adak, Alaska · 1703 days ago · 24 km deep · 45 km away
  6. 2.394 km ESE of Adak, Alaska · 1704 days ago · 30 km deep · 86 km away
  7. 2.293 km ESE of Adak, Alaska · 1704 days ago · 25 km deep · 91 km away
  8. 1.981 km WSW of Adak, Alaska · 1704 days ago · 13 km deep · 68 km away
  9. 1.833 km S of Adak, Alaska · 1704 days ago · 41 km deep · 4 km away
  10. 2.470 km E of Adak, Alaska · 1704 days ago · 154 km deep · 86 km away
  11. 1.658 km SE of Adak, Alaska · 1704 days ago · 23 km deep · 39 km away
  12. 1.983 km SE of Adak, Alaska · 1705 days ago · 41 km deep · 73 km away
  13. 1.860 km SSW of Adak, Alaska · 1705 days ago · 43 km deep · 35 km away
  14. 4.020 km WSW of Adak, Alaska · 1707 days ago · 92 km deep · 29 km away
  15. 1.652 km SE of Adak, Alaska · 1707 days ago · 24 km deep · 33 km away
  16. 1.639 km SSW of Adak, Alaska · 1708 days ago · 34 km deep · 8 km away
  17. 2.552 km SE of Adak, Alaska · 1708 days ago · 35 km deep · 39 km away
  18. 1.6112 km WSW of Adak, Alaska · 1708 days ago · 7 km deep · 100 km away
  19. 1.861 km S of Adak, Alaska · 1708 days ago · 23 km deep · 27 km away
  20. 2.786 km SW of Adak, Alaska · 1708 days ago · 43 km deep · 70 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0221e050xt. Read Tue, Sep 29, 2026, 4:06 AM UTC.