Alaska earthquakes

M1.9 earthquake 85 km ENE of Nikolski, Alaska

A magnitude 1.9 earthquake struck 85 km ENE of Nikolski, Alaska on Tue, Nov 30, 2021, 1:50 AM AKST (10:50 UTC), 53 km (33 mi) below the surface.

A larger quake followed: M6.8 100 km SE of Nikolski, 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, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-11-30 10:50:25 UTC
Depth
52.7 km (32.7 mi), shallow
Epicenter
53.151° N, 167.635° 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
22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 51 in the 30 days before it.

After

  1. 1.776 km SW of Unalaska, Alaska · 1765 days ago · 11 km deep · 33 km away
  2. 2.154 km ESE of Nikolski, Alaska · 1765 days ago · 22 km deep · 59 km away
  3. 2.7107 km E of Nikolski, Alaska · 1764 days ago · 35 km deep · 40 km away
  4. 1.987 km ENE of Nikolski, Alaska · 1762 days ago · 56 km deep · 5 km away
  5. 1.654 km SW of Unalaska, Alaska · 1762 days ago · 13 km deep · 54 km away
  6. 1.964 km SW of Unalaska, Alaska · 1753 days ago · 75 km deep · 45 km away
  7. 1.8117 km SSW of Unalaska, Alaska · 1752 days ago · 17 km deep · 60 km away
  8. 2.950 km SE of Nikolski, Alaska · 1751 days ago · 35 km deep · 68 km away
  9. 2.0134 km S of Unalaska, Alaska · 1751 days ago · 14 km deep · 84 km away
  10. 1.9134 km S of Unalaska, Alaska · 1751 days ago · 10 km deep · 83 km away
  11. 3.2116 km S of Unalaska, Alaska · 1750 days ago · 2 km deep · 69 km away
  12. 2.361 km ESE of Nikolski, Alaska · 1749 days ago · 19 km deep · 48 km away
  13. 1.874 km E of Nikolski, Alaska · 1748 days ago · 40 km deep · 19 km away
  14. 1.748 km SSW of Unalaska, Alaska · 1747 days ago · 65 km deep · 61 km away
  15. 4.054 km ESE of Nikolski, Alaska · 1745 days ago · 35 km deep · 61 km away · felt by 1
  16. 4.353 km ESE of Nikolski, Alaska · 1745 days ago · 43 km deep · 61 km away
  17. 2.059 km ESE of Nikolski, Alaska · 1745 days ago · 22 km deep · 52 km away
  18. 2.363 km ESE of Nikolski, Alaska · 1745 days ago · 22 km deep · 52 km away
  19. 1.783 km WSW of Unalaska, Alaska · 1743 days ago · 7 km deep · 42 km away
  20. 2.1109 km E of Nikolski, Alaska · 1741 days ago · 17 km deep · 37 km away
  21. 2.532 km SSW of Unalaska, Alaska · 1741 days ago · 78 km deep · 77 km away
  22. 1.991 km E of Nikolski, Alaska · 1739 days ago · 25 km deep · 20 km away
  23. 1.9113 km S of Unalaska, Alaska · 1738 days ago · 3 km deep · 61 km away
  24. 2.285 km SSW of Unalaska, Alaska · 1735 days ago · 17 km deep · 46 km away
  25. 1.755 km SW of Unalaska, Alaska · 1734 days ago · 13 km deep · 53 km away
  26. 2.966 km SSW of Unalaska, Alaska · 1734 days ago · 4 km deep · 46 km away
  27. 1.875 km S of Unalaska, Alaska · 1734 days ago · 26 km deep · 83 km away
  28. 2.558 km SE of Nikolski, Alaska · 1734 days ago · 34 km deep · 69 km away
  29. 1.949 km ESE of Nikolski, Alaska · 1733 days ago · 26 km deep · 51 km away
  30. 1.642 km SW of Unalaska, Alaska · 1733 days ago · 15 km deep · 67 km away
  31. 1.9Fox Islands, Aleutian Islands, Alaska · 1733 days ago · 51 km deep · 80 km away
  32. 1.656 km SW of Unalaska, Alaska · 1733 days ago · 17 km deep · 54 km away
  33. 2.230 km SSE of Nikolski, Alaska · 1732 days ago · 38 km deep · 83 km away
  34. 3.583 km S of Unalaska, Alaska · 1732 days ago · 29 km deep · 60 km away
  35. 1.938 km S of Unalaska, Alaska · 1731 days ago · 71 km deep · 88 km away
  36. 2.169 km SSW of Unalaska, Alaska · 1730 days ago · 21 km deep · 56 km away
  37. 3.287 km S of Unalaska, Alaska · 1730 days ago · 35 km deep · 59 km away
  38. 3.5Fox Islands, Aleutian Islands, Alaska · 1730 days ago · 35 km deep · 57 km away
  39. 3.391 km E of Nikolski, Alaska · 1730 days ago · 35 km deep · 11 km away
  40. 2.075 km SSW of Unalaska, Alaska · 1729 days ago · 38 km deep · 58 km away
  41. 1.927 km SSW of Unalaska, Alaska · 1729 days ago · 84 km deep · 83 km away
  42. 1.931 km WSW of Unalaska, Alaska · 1729 days ago · 83 km deep · 80 km away
  43. 3.072 km S of Unalaska, Alaska · 1728 days ago · 35 km deep · 76 km away
  44. 2.491 km ENE of Nikolski, Alaska · 1726 days ago · 66 km deep · 8 km away
  45. 2.188 km S of Unalaska, Alaska · 1726 days ago · 26 km deep · 63 km away
  46. 1.774 km WSW of Unalaska, Alaska · 1726 days ago · 13 km deep · 44 km away
  47. 1.846 km WSW of Unalaska, Alaska · 1726 days ago · 11 km deep · 66 km away
  48. 3.041 km WSW of Unalaska, Alaska · 1726 days ago · 83 km deep · 70 km away
  49. 3.057 km SW of Unalaska, Alaska · 1725 days ago · 35 km deep · 51 km away
  50. 2.678 km S of Unalaska, Alaska · 1725 days ago · 33 km deep · 61 km away
  51. 6.8100 km SE of Nikolski, Alaska · 1724 days ago · 20 km deep · 90 km away · felt by 28 · tsunami flag
  52. 3.172 km SE of Nikolski, Alaska · 1724 days ago · 21 km deep · 76 km away
  53. 4.591 km SE of Nikolski, Alaska · 1724 days ago · 10 km deep · 95 km away
  54. 4.883 km SE of Nikolski, Alaska · 1724 days ago · 17 km deep · 84 km away
  55. 4.653 km ESE of Nikolski, Alaska · 1724 days ago · 26 km deep · 52 km away
  56. 3.683 km SE of Nikolski, Alaska · 1724 days ago · 18 km deep · 87 km away
  57. 5.488 km SE of Nikolski, Alaska · 1724 days ago · 17 km deep · 88 km away · felt by 2
  58. 2.894 km SE of Nikolski, Alaska · 1724 days ago · 10 km deep · 92 km away
  59. 4.793 km SE of Nikolski, Alaska · 1724 days ago · 22 km deep · 92 km away · felt by 2
  60. 3.3105 km SE of Nikolski, Alaska · 1724 days ago · 25 km deep · 94 km away

The first 60 of at least 200.

Before

  1. 2.2103 km E of Nikolski, Alaska · 1767 days ago · 26 km deep · 34 km away
  2. 2.197 km E of Nikolski, Alaska · 1767 days ago · 26 km deep · 26 km away
  3. 2.988 km S of Unalaska, Alaska · 1769 days ago · 61 km deep · 78 km away
  4. 2.032 km SE of Nikolski, Alaska · 1770 days ago · 31 km deep · 69 km away
  5. 1.656 km SW of Unalaska, Alaska · 1771 days ago · 71 km deep · 53 km away
  6. 2.270 km SSE of Unalaska, Alaska · 1771 days ago · 37 km deep · 97 km away
  7. 2.551 km ESE of Nikolski, Alaska · 1771 days ago · 35 km deep · 54 km away
  8. 1.641 km SW of Unalaska, Alaska · 1772 days ago · 68 km deep · 68 km away
  9. 2.983 km SSW of Unalaska, Alaska · 1773 days ago · 35 km deep · 30 km away
  10. 3.828 km E of Nikolski, Alaska · 1775 days ago · 66 km deep · 61 km away
  11. 2.172 km E of Nikolski, Alaska · 1775 days ago · 35 km deep · 27 km away
  12. 2.292 km SE of Nikolski, Alaska · 1775 days ago · 26 km deep · 92 km away
  13. 1.892 km SSW of Unalaska, Alaska · 1776 days ago · 46 km deep · 25 km away
  14. 3.1Fox Islands, Aleutian Islands, Alaska · 1776 days ago · 53 km deep · 56 km away
  15. 1.824 km S of Unalaska, Alaska · 1778 days ago · 25 km deep · 94 km away
  16. 1.791 km SSW of Unalaska, Alaska · 1778 days ago · 26 km deep · 45 km away
  17. 2.0107 km ESE of Nikolski, Alaska · 1779 days ago · 15 km deep · 75 km away
  18. 1.965 km S of Unalaska, Alaska · 1779 days ago · 71 km deep · 71 km away
  19. 2.290 km SW of Unalaska, Alaska · 1780 days ago · 53 km deep · 20 km away
  20. 1.854 km E of Nikolski, Alaska · 1781 days ago · 74 km deep · 34 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021fcjr0rk. Read Thu, Oct 1, 2026, 7:57 PM UTC.