Alaska earthquakes

M1.9 earthquake 122 km SSW of False Pass, Alaska

A magnitude 1.9 earthquake struck 122 km SSW of False Pass, Alaska on Tue, Oct 5, 2021, 3:51 AM AKDT (11:51 UTC), 25 km (16 mi) below the surface.

A larger quake followed: M4.4 129 km S of False Pass, 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
2021-10-05 11:51:59 UTC
Depth
25.4 km (15.8 mi), shallow
Epicenter
53.792° N, 163.895° 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
24

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 110 in the 60 days after this one and 84 in the 30 days before it.

After

  1. 4.4129 km S of False Pass, Alaska · 1813 days ago · 22 km deep · 43 km away
  2. 4.5152 km S of False Pass, Alaska · 1813 days ago · 11 km deep · 43 km away
  3. 2.4149 km S of False Pass, Alaska · 1813 days ago · 20 km deep · 40 km away
  4. 4.4147 km S of False Pass, Alaska · 1813 days ago · 35 km deep · 38 km away
  5. 3.3154 km S of False Pass, Alaska · 1813 days ago · 19 km deep · 46 km away
  6. 4.4153 km S of False Pass, Alaska · 1813 days ago · 10 km deep · 43 km away
  7. 2.192 km SE of Akutan, Alaska · 1812 days ago · 30 km deep · 60 km away
  8. 2.467 km SSW of False Pass, Alaska · 1807 days ago · 75 km deep · 61 km away
  9. 3.090 km SSE of Akutan, Alaska · 1806 days ago · 35 km deep · 89 km away
  10. 2.679 km E of Akutan, Alaska · 1806 days ago · 69 km deep · 65 km away
  11. 2.184 km SE of Akutan, Alaska · 1806 days ago · 26 km deep · 62 km away
  12. 2.171 km ENE of Akutan, Alaska · 1806 days ago · 82 km deep · 92 km away
  13. 3.4132 km SE of Akutan, Alaska · 1804 days ago · 13 km deep · 53 km away
  14. 2.180 km SE of Akutan, Alaska · 1804 days ago · 39 km deep · 73 km away
  15. 2.164 km ESE of Akutan, Alaska · 1804 days ago · 76 km deep · 68 km away
  16. 2.569 km SSW of False Pass, Alaska · 1804 days ago · 61 km deep · 53 km away
  17. 2.075 km E of Akutan, Alaska · 1803 days ago · 26 km deep · 72 km away
  18. 2.174 km SSE of Akutan, Alaska · 1803 days ago · 49 km deep · 98 km away
  19. 2.073 km SSE of Akutan, Alaska · 1803 days ago · 49 km deep · 97 km away
  20. 2.364 km S of False Pass, Alaska · 1801 days ago · 48 km deep · 69 km away
  21. 3.179 km SSE of False Pass, Alaska · 1800 days ago · 35 km deep · 87 km away
  22. 2.080 km SE of Akutan, Alaska · 1800 days ago · 58 km deep · 71 km away
  23. 2.590 km SSE of Akutan, Alaska · 1800 days ago · 35 km deep · 91 km away
  24. 2.061 km SSE of Akutan, Alaska · 1798 days ago · 14 km deep · 91 km away
  25. 2.0102 km SSW of False Pass, Alaska · 1798 days ago · 20 km deep · 24 km away
  26. 2.557 km SW of False Pass, Alaska · 1796 days ago · 93 km deep · 75 km away
  27. 2.051 km SSE of Akutan, Alaska · 1794 days ago · 75 km deep · 98 km away
  28. 2.084 km SSE of Akutan, Alaska · 1793 days ago · 22 km deep · 97 km away
  29. 3.383 km SE of Akutan, Alaska · 1793 days ago · 27 km deep · 81 km away
  30. 2.276 km SSE of Akutan, Alaska · 1793 days ago · 61 km deep · 91 km away
  31. 3.193 km SSE of Akutan, Alaska · 1793 days ago · 29 km deep · 88 km away
  32. 2.371 km SSE of Akutan, Alaska · 1793 days ago · 63 km deep · 91 km away
  33. 2.389 km SSE of Akutan, Alaska · 1792 days ago · 25 km deep · 85 km away
  34. 3.6102 km SSE of False Pass, Alaska · 1792 days ago · 35 km deep · 58 km away
  35. 2.899 km SSE of False Pass, Alaska · 1792 days ago · 16 km deep · 61 km away
  36. 2.5110 km ESE of Akutan, Alaska · 1791 days ago · 35 km deep · 19 km away
  37. 1.951 km S of False Pass, Alaska · 1791 days ago · 66 km deep · 73 km away
  38. 2.4160 km S of False Pass, Alaska · 1791 days ago · 25 km deep · 54 km away
  39. 2.2154 km S of False Pass, Alaska · 1790 days ago · 25 km deep · 49 km away
  40. 1.967 km SE of Akutan, Alaska · 1788 days ago · 50 km deep · 80 km away
  41. 2.8117 km SSE of False Pass, Alaska · 1788 days ago · 26 km deep · 73 km away
  42. 2.1113 km ESE of Akutan, Alaska · 1787 days ago · 51 km deep · 15 km away
  43. 1.980 km SSE of Akutan, Alaska · 1787 days ago · 25 km deep · 98 km away
  44. 2.7114 km ESE of Akutan, Alaska · 1787 days ago · 28 km deep · 15 km away
  45. 3.9146 km SE of Akutan, Alaska · 1787 days ago · 10 km deep · 63 km away
  46. 1.994 km E of Akutan, Alaska · 1786 days ago · 78 km deep · 43 km away
  47. 1.884 km SW of False Pass, Alaska · 1785 days ago · 24 km deep · 56 km away
  48. 2.1120 km ESE of Akutan, Alaska · 1785 days ago · 49 km deep · 9 km away
  49. 1.786 km ENE of Akutan, Alaska · 1784 days ago · 15 km deep · 98 km away
  50. 2.6114 km ESE of Akutan, Alaska · 1784 days ago · 32 km deep · 15 km away
  51. 2.896 km S of False Pass, Alaska · 1782 days ago · 35 km deep · 39 km away
  52. 1.995 km E of Akutan, Alaska · 1781 days ago · 26 km deep · 37 km away
  53. 2.5115 km S of False Pass, Alaska · 1781 days ago · 20 km deep · 41 km away
  54. 2.182 km S of False Pass, Alaska · 1781 days ago · 42 km deep · 47 km away
  55. 2.0113 km ESE of Akutan, Alaska · 1780 days ago · 55 km deep · 16 km away
  56. 2.227 km SSE of False Pass, Alaska · 1780 days ago · 13 km deep · 99 km away
  57. 1.962 km SSE of False Pass, Alaska · 1780 days ago · 40 km deep · 82 km away
  58. 2.084 km S of False Pass, Alaska · 1779 days ago · 54 km deep · 40 km away
  59. 1.978 km SSE of False Pass, Alaska · 1778 days ago · 51 km deep · 67 km away
  60. 1.991 km S of False Pass, Alaska · 1778 days ago · 26 km deep · 32 km away

The first 60 of 110.

Before

  1. 1.632 km S of False Pass, Alaska · 1814 days ago · 11 km deep · 94 km away
  2. 2.0119 km ESE of Akutan, Alaska · 1815 days ago · 20 km deep · 11 km away
  3. 2.075 km ESE of Akutan, Alaska · 1817 days ago · 34 km deep · 54 km away
  4. 3.0100 km SE of False Pass, Alaska · 1817 days ago · 25 km deep · 97 km away
  5. 2.9114 km SSE of False Pass, Alaska · 1817 days ago · 21 km deep · 96 km away
  6. 1.9Fox Islands, Aleutian Islands, Alaska · 1817 days ago · 49 km deep · 83 km away
  7. 2.6170 km S of False Pass, Alaska · 1817 days ago · 24 km deep · 65 km away
  8. 2.260 km E of Akutan, Alaska · 1818 days ago · 76 km deep · 72 km away
  9. 2.151 km S of False Pass, Alaska · 1818 days ago · 63 km deep · 73 km away
  10. 2.160 km SSE of Akutan, Alaska · 1820 days ago · 46 km deep · 93 km away
  11. 3.0151 km S of False Pass, Alaska · 1821 days ago · 16 km deep · 43 km away
  12. 2.096 km SE of Akutan, Alaska · 1822 days ago · 26 km deep · 60 km away
  13. 2.165 km ESE of Akutan, Alaska · 1823 days ago · 23 km deep · 64 km away
  14. 2.088 km SE of Akutan, Alaska · 1823 days ago · 61 km deep · 51 km away
  15. 2.092 km S of False Pass, Alaska · 1823 days ago · 21 km deep · 33 km away
  16. 2.9140 km SE of Akutan, Alaska · 1823 days ago · 30 km deep · 59 km away
  17. 2.054 km E of Akutan, Alaska · 1827 days ago · 71 km deep · 78 km away
  18. 1.832 km SE of Akutan, Alaska · 1828 days ago · 65 km deep · 99 km away
  19. 1.875 km SSE of Akutan, Alaska · 1828 days ago · 11 km deep · 99 km away
  20. 2.393 km S of False Pass, Alaska · 1832 days ago · 26 km deep · 51 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021cry9b1r. Read Wed, Sep 23, 2026, 5:14 AM UTC.