Alaska earthquakes

M1.9 earthquake 73 km S of Unalaska, Alaska

A magnitude 1.9 earthquake struck 73 km S of Unalaska, Alaska on Sat, Feb 19, 2022, 2:33 AM AKST (11:33 UTC), 26 km (16 mi) below the surface.

A larger quake followed: M5.1 82 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
1.9 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2022-02-19 11:33:41 UTC
Depth
25.6 km (15.9 mi), shallow
Epicenter
53.221° N, 166.693° 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
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 188 in the 60 days after this one and at least 200 in the 30 days before it.

After

  1. 2.1115 km S of Unalaska, Alaska · 1688 days ago · 47 km deep · 42 km away
  2. 2.170 km SE of Unalaska, Alaska · 1688 days ago · 39 km deep · 58 km away
  3. 2.588 km SSE of Akutan, Alaska · 1687 days ago · 35 km deep · 99 km away
  4. 1.835 km S of Akutan, Alaska · 1687 days ago · 42 km deep · 88 km away
  5. 1.973 km SSE of Akutan, Alaska · 1687 days ago · 53 km deep · 98 km away
  6. 1.961 km SSE of Akutan, Alaska · 1687 days ago · 64 km deep · 98 km away
  7. 1.880 km S of Unalaska, Alaska · 1687 days ago · 39 km deep · 8 km away
  8. 3.374 km S of Unalaska, Alaska · 1687 days ago · 35 km deep · 4 km away
  9. 1.689 km SSW of Unalaska, Alaska · 1687 days ago · 26 km deep · 22 km away
  10. 3.378 km S of Unalaska, Alaska · 1687 days ago · 35 km deep · 6 km away
  11. 2.377 km S of Unalaska, Alaska · 1687 days ago · 44 km deep · 5 km away
  12. 5.182 km SSW of Unalaska, Alaska · 1686 days ago · 30 km deep · 10 km away · felt by 6 · tsunami flag
  13. 2.379 km SSW of Unalaska, Alaska · 1686 days ago · 26 km deep · 8 km away
  14. 3.580 km S of Unalaska, Alaska · 1686 days ago · 28 km deep · 8 km away
  15. 2.077 km SSW of Unalaska, Alaska · 1686 days ago · 57 km deep · 6 km away
  16. 2.281 km SSW of Unalaska, Alaska · 1686 days ago · 26 km deep · 9 km away
  17. 3.977 km SSW of Unalaska, Alaska · 1686 days ago · 20 km deep · 11 km away
  18. 3.783 km SSW of Unalaska, Alaska · 1686 days ago · 34 km deep · 11 km away
  19. 2.181 km S of Unalaska, Alaska · 1686 days ago · 25 km deep · 9 km away
  20. 2.684 km S of Unalaska, Alaska · 1686 days ago · 35 km deep · 16 km away
  21. 1.765 km SW of Unalaska, Alaska · 1686 days ago · 13 km deep · 54 km away
  22. 2.176 km SSW of Unalaska, Alaska · 1686 days ago · 45 km deep · 6 km away
  23. 2.1129 km ESE of Nikolski, Alaska · 1685 days ago · 13 km deep · 67 km away
  24. 5.170 km S of Unalaska, Alaska · 1685 days ago · 43 km deep · 3 km away · felt by 2
  25. 1.678 km SSW of Unalaska, Alaska · 1685 days ago · 22 km deep · 9 km away
  26. 1.665 km S of Unalaska, Alaska · 1685 days ago · 5 km deep · 8 km away
  27. 1.572 km WSW of Unalaska, Alaska · 1684 days ago · 14 km deep · 66 km away
  28. 1.976 km E of Nikolski, Alaska · 1684 days ago · 54 km deep · 74 km away
  29. 1.970 km SSW of Unalaska, Alaska · 1684 days ago · 37 km deep · 9 km away
  30. 2.683 km S of Unalaska, Alaska · 1682 days ago · 35 km deep · 12 km away
  31. 2.5Fox Islands, Aleutian Islands, Alaska · 1682 days ago · 28 km deep · 12 km away
  32. 2.077 km S of Unalaska, Alaska · 1682 days ago · 26 km deep · 4 km away
  33. 1.7Fox Islands, Aleutian Islands, Alaska · 1682 days ago · 33 km deep · 93 km away
  34. 2.2137 km S of Unalaska, Alaska · 1682 days ago · 24 km deep · 65 km away
  35. 2.0127 km S of Unalaska, Alaska · 1681 days ago · 8 km deep · 54 km away
  36. 1.673 km SW of Unalaska, Alaska · 1681 days ago · 13 km deep · 45 km away
  37. 2.856 km SW of Unalaska, Alaska · 1681 days ago · 79 km deep · 37 km away
  38. 1.666 km S of Unalaska, Alaska · 1680 days ago · 23 km deep · 23 km away
  39. 3.084 km S of Unalaska, Alaska · 1680 days ago · 28 km deep · 11 km away
  40. 3.381 km S of Unalaska, Alaska · 1680 days ago · 35 km deep · 9 km away
  41. 1.7122 km S of Unalaska, Alaska · 1680 days ago · 73 km deep · 49 km away
  42. 1.581 km SSW of Unalaska, Alaska · 1680 days ago · 26 km deep · 10 km away
  43. 1.660 km W of Dutch Harbor, Alaska · 1680 days ago · 104 km deep · 92 km away
  44. 3.179 km S of Unalaska, Alaska · 1680 days ago · 35 km deep · 7 km away
  45. 1.780 km S of Unalaska, Alaska · 1680 days ago · 38 km deep · 8 km away
  46. 1.7111 km S of Unalaska, Alaska · 1680 days ago · 26 km deep · 38 km away
  47. 2.169 km SSW of Unalaska, Alaska · 1680 days ago · 46 km deep · 9 km away
  48. 1.562 km SSW of Unalaska, Alaska · 1680 days ago · 23 km deep · 17 km away
  49. 1.735 km SW of Unalaska, Alaska · 1679 days ago · 75 km deep · 47 km away
  50. 4.5108 km SSW of Unalaska, Alaska · 1679 days ago · 35 km deep · 35 km away
  51. 1.552 km SW of Unalaska, Alaska · 1679 days ago · 13 km deep · 50 km away
  52. 1.877 km S of Unalaska, Alaska · 1678 days ago · 26 km deep · 5 km away
  53. 2.998 km ESE of Nikolski, Alaska · 1678 days ago · 35 km deep · 70 km away
  54. 1.519 km W of Dutch Harbor, Alaska · 1677 days ago · 5 km deep · 76 km away
  55. 2.871 km W of Dutch Harbor, Alaska · 1676 days ago · 126 km deep · 88 km away
  56. 2.182 km SSW of Unalaska, Alaska · 1675 days ago · 25 km deep · 10 km away
  57. 3.278 km SSE of Akutan, Alaska · 1675 days ago · 35 km deep · 93 km away
  58. 1.9126 km S of Unalaska, Alaska · 1674 days ago · 22 km deep · 53 km away
  59. 1.551 km SW of Unalaska, Alaska · 1674 days ago · 13 km deep · 51 km away
  60. 1.561 km S of Akutan, Alaska · 1674 days ago · 39 km deep · 79 km away

The first 60 of 188.

Before

  1. 1.679 km SSE of Akutan, Alaska · 1688 days ago · 23 km deep · 83 km away
  2. 2.666 km SSW of Unalaska, Alaska · 1688 days ago · 35 km deep · 9 km away
  3. 2.551 km SE of Unalaska, Alaska · 1688 days ago · 35 km deep · 59 km away
  4. 3.0139 km ESE of Nikolski, Alaska · 1689 days ago · 10 km deep · 83 km away
  5. 2.989 km S of Unalaska, Alaska · 1689 days ago · 25 km deep · 16 km away
  6. 1.650 km SE of Unalaska, Alaska · 1689 days ago · 56 km deep · 60 km away
  7. 1.748 km SSW of Unalaska, Alaska · 1689 days ago · 72 km deep · 36 km away
  8. 2.578 km S of Unalaska, Alaska · 1690 days ago · 35 km deep · 10 km away
  9. 3.478 km SW of Unalaska, Alaska · 1690 days ago · 29 km deep · 45 km away
  10. 1.775 km S of Unalaska, Alaska · 1690 days ago · 29 km deep · 2 km away
  11. 2.174 km S of Unalaska, Alaska · 1690 days ago · 26 km deep · 1 km away
  12. 3.380 km S of Unalaska, Alaska · 1691 days ago · 42 km deep · 7 km away
  13. 2.6101 km SE of Unalaska, Alaska · 1691 days ago · 35 km deep · 72 km away
  14. 3.348 km ENE of Nikolski, Alaska · 1691 days ago · 116 km deep · 100 km away
  15. 2.4119 km S of Unalaska, Alaska · 1691 days ago · 3 km deep · 46 km away
  16. 2.077 km S of Unalaska, Alaska · 1691 days ago · 25 km deep · 5 km away
  17. 3.128 km SE of Unalaska, Alaska · 1691 days ago · 75 km deep · 64 km away
  18. 1.881 km SW of Unalaska, Alaska · 1692 days ago · 72 km deep · 55 km away
  19. 1.719 km SE of Unalaska, Alaska · 1692 days ago · 69 km deep · 61 km away
  20. 2.192 km E of Nikolski, Alaska · 1692 days ago · 20 km deep · 71 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0222avmava. Read Sun, Oct 4, 2026, 8:01 AM UTC.