Alaska earthquakes

M2.0 earthquake 140 km S of Unalaska, Alaska

A magnitude 2.0 earthquake struck 140 km S of Unalaska, Alaska on Sat, Nov 27, 2021, 1:51 PM AKST (22:51 UTC), 26 km (16 mi) below the surface.

A larger quake followed: M2.7 129 km SSE 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.

Open the live map with earthquakes

The earthquake

Magnitude
2.0 (ml), micro
Local time
UTC
2021-11-27 22:51:54 UTC
Depth
25.6 km (15.9 mi), shallow
Epicenter
52.613° N, 166.337° 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
29

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 1.8117 km SSW of Unalaska, Alaska · 1744 days ago · 17 km deep · 45 km away
  2. 2.7129 km SSE of Unalaska, Alaska · 1743 days ago · 10 km deep · 63 km away
  3. 2.0134 km S of Unalaska, Alaska · 1743 days ago · 14 km deep · 24 km away
  4. 1.9134 km S of Unalaska, Alaska · 1743 days ago · 10 km deep · 24 km away
  5. 3.2116 km S of Unalaska, Alaska · 1742 days ago · 2 km deep · 37 km away
  6. 2.0south of the Aleutian Islands · 1740 days ago · 20 km deep · 55 km away
  7. 3.5194 km SSE of Unalaska, Alaska · 1740 days ago · 10 km deep · 57 km away
  8. 2.4138 km S of Unalaska, Alaska · 1733 days ago · 10 km deep · 4 km away
  9. 2.1109 km E of Nikolski, Alaska · 1733 days ago · 17 km deep · 69 km away
  10. 1.991 km E of Nikolski, Alaska · 1731 days ago · 25 km deep · 89 km away
  11. 1.9113 km S of Unalaska, Alaska · 1730 days ago · 3 km deep · 44 km away
  12. 2.285 km SSW of Unalaska, Alaska · 1727 days ago · 17 km deep · 72 km away
  13. 2.966 km SSW of Unalaska, Alaska · 1726 days ago · 4 km deep · 95 km away
  14. 1.875 km S of Unalaska, Alaska · 1726 days ago · 26 km deep · 66 km away
  15. 1.9Fox Islands, Aleutian Islands, Alaska · 1725 days ago · 51 km deep · 77 km away
  16. 3.583 km S of Unalaska, Alaska · 1724 days ago · 29 km deep · 64 km away
  17. 2.169 km SSW of Unalaska, Alaska · 1722 days ago · 21 km deep · 81 km away
  18. 3.287 km S of Unalaska, Alaska · 1722 days ago · 35 km deep · 61 km away
  19. 3.5Fox Islands, Aleutian Islands, Alaska · 1722 days ago · 35 km deep · 65 km away
  20. 3.391 km E of Nikolski, Alaska · 1722 days ago · 35 km deep · 95 km away
  21. 2.075 km SSW of Unalaska, Alaska · 1721 days ago · 38 km deep · 72 km away
  22. 3.072 km S of Unalaska, Alaska · 1720 days ago · 35 km deep · 68 km away
  23. 2.188 km S of Unalaska, Alaska · 1718 days ago · 26 km deep · 57 km away
  24. 4.058 km SSE of Unalaska, Alaska · 1717 days ago · 43 km deep · 90 km away
  25. 2.678 km S of Unalaska, Alaska · 1717 days ago · 33 km deep · 68 km away
  26. 3.1116 km SE of Nikolski, Alaska · 1716 days ago · 21 km deep · 96 km away
  27. 3.3105 km SE of Nikolski, Alaska · 1716 days ago · 25 km deep · 99 km away
  28. 2.398 km SE of Nikolski, Alaska · 1716 days ago · 24 km deep · 97 km away
  29. 3.297 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 99 km away
  30. 2.795 km SE of Nikolski, Alaska · 1716 days ago · 11 km deep · 96 km away
  31. 3.0117 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 93 km away
  32. 3.4106 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 96 km away
  33. 3.2106 km SE of Nikolski, Alaska · 1716 days ago · 9 km deep · 93 km away
  34. 2.894 km SE of Nikolski, Alaska · 1716 days ago · 13 km deep · 100 km away
  35. 2.7109 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 95 km away
  36. 3.1Fox Islands, Aleutian Islands, Alaska · 1716 days ago · 10 km deep · 90 km away
  37. 4.4106 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 91 km away
  38. 2.4109 km SE of Nikolski, Alaska · 1716 days ago · 26 km deep · 91 km away
  39. 4.0104 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 95 km away
  40. 4.2108 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 90 km away
  41. 2.1102 km SE of Nikolski, Alaska · 1716 days ago · 32 km deep · 96 km away
  42. 2.198 km SE of Nikolski, Alaska · 1716 days ago · 35 km deep · 94 km away
  43. 3.196 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 96 km away
  44. 4.4105 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 97 km away
  45. 2.9117 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 84 km away
  46. 4.3105 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 94 km away
  47. 3.5108 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 95 km away
  48. 3.099 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 96 km away
  49. 2.8106 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 91 km away
  50. 3.0109 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 97 km away
  51. 3.0103 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 95 km away
  52. 2.4122 km SE of Nikolski, Alaska · 1716 days ago · 25 km deep · 85 km away
  53. 2.4111 km SE of Nikolski, Alaska · 1716 days ago · 37 km deep · 94 km away
  54. 3.4113 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 89 km away
  55. 2.2104 km ESE of Nikolski, Alaska · 1716 days ago · 14 km deep · 84 km away
  56. 4.0102 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 91 km away
  57. 3.2102 km SE of Nikolski, Alaska · 1716 days ago · 10 km deep · 90 km away
  58. 2.094 km SE of Nikolski, Alaska · 1716 days ago · 7 km deep · 99 km away
  59. 2.598 km SE of Nikolski, Alaska · 1716 days ago · 12 km deep · 95 km away
  60. 2.1101 km ESE of Nikolski, Alaska · 1716 days ago · 11 km deep · 85 km away

The first 60 of 200.

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021f7sal2s. Read Wed, Sep 23, 2026, 7:14 PM UTC.