Alaska earthquakes

M2.0 earthquake 26 km ESE of Unalaska, Alaska

A magnitude 2.0 earthquake struck 26 km ESE of Unalaska, Alaska on Tue, Oct 19, 2021, 5:41 PM AKDT (01:41 UTC), 72 km (45 mi) below the surface.

A larger quake followed: M2.2 70 km SE 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
2021-10-20 01:41:11 UTC
Depth
72.0 km (44.7 mi), intermediate-depth
Epicenter
53.803° N, 166.146° 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: 106 in the 60 days after this one and 45 in the 30 days before it.

After

  1. 1.872 km SSE of Akutan, Alaska · 1799 days ago · 3 km deep · 60 km away
  2. 2.061 km SSE of Akutan, Alaska · 1799 days ago · 14 km deep · 60 km away
  3. 1.787 km SSW of Unalaska, Alaska · 1798 days ago · 26 km deep · 92 km away
  4. 1.719 km WSW of Dutch Harbor, Alaska · 1794 days ago · 6 km deep · 44 km away
  5. 2.051 km SSE of Akutan, Alaska · 1794 days ago · 75 km deep · 50 km away
  6. 2.270 km SE of Unalaska, Alaska · 1794 days ago · 23 km deep · 48 km away
  7. 2.014 km WSW of Dutch Harbor, Alaska · 1794 days ago · 7 km deep · 40 km away
  8. 2.084 km SSE of Akutan, Alaska · 1794 days ago · 22 km deep · 72 km away
  9. 3.383 km SE of Akutan, Alaska · 1794 days ago · 27 km deep · 79 km away
  10. 2.276 km SSE of Akutan, Alaska · 1794 days ago · 61 km deep · 69 km away
  11. 3.193 km SSE of Akutan, Alaska · 1794 days ago · 29 km deep · 84 km away
  12. 1.513 km WSW of Dutch Harbor, Alaska · 1794 days ago · 10 km deep · 40 km away
  13. 1.513 km WSW of Dutch Harbor, Alaska · 1794 days ago · 10 km deep · 40 km away
  14. 2.371 km SSE of Akutan, Alaska · 1793 days ago · 63 km deep · 65 km away
  15. 2.389 km SSE of Akutan, Alaska · 1793 days ago · 25 km deep · 82 km away
  16. 2.590 km S of Unalaska, Alaska · 1791 days ago · 29 km deep · 89 km away
  17. 1.614 km WSW of Dutch Harbor, Alaska · 1791 days ago · 8 km deep · 40 km away
  18. 2.615 km WSW of Unalaska, Alaska · 1791 days ago · 13 km deep · 40 km away
  19. 1.614 km WSW of Dutch Harbor, Alaska · 1791 days ago · 9 km deep · 41 km away
  20. 1.613 km WSW of Dutch Harbor, Alaska · 1791 days ago · 8 km deep · 40 km away
  21. 1.9Fox Islands, Aleutian Islands, Alaska · 1790 days ago · 21 km deep · 79 km away
  22. 4.477 km S of Unalaska, Alaska · 1790 days ago · 10 km deep · 78 km away
  23. 3.172 km SSW of Unalaska, Alaska · 1790 days ago · 35 km deep · 75 km away
  24. 3.470 km SSW of Unalaska, Alaska · 1790 days ago · 30 km deep · 74 km away
  25. 2.074 km SSW of Unalaska, Alaska · 1790 days ago · 26 km deep · 77 km away
  26. 2.115 km NE of Akutan, Alaska · 1789 days ago · 79 km deep · 59 km away
  27. 1.967 km SE of Akutan, Alaska · 1788 days ago · 50 km deep · 70 km away
  28. 1.8109 km SE of Unalaska, Alaska · 1788 days ago · 15 km deep · 90 km away
  29. 3.676 km S of Unalaska, Alaska · 1788 days ago · 35 km deep · 77 km away
  30. 1.786 km SSW of Unalaska, Alaska · 1788 days ago · 26 km deep · 96 km away
  31. 2.077 km S of Unalaska, Alaska · 1788 days ago · 26 km deep · 79 km away
  32. 1.980 km SSE of Akutan, Alaska · 1788 days ago · 25 km deep · 67 km away
  33. 1.694 km SE of Unalaska, Alaska · 1787 days ago · 22 km deep · 74 km away
  34. 1.774 km SSW of Unalaska, Alaska · 1786 days ago · 42 km deep · 76 km away
  35. 1.849 km SSE of Unalaska, Alaska · 1786 days ago · 48 km deep · 37 km away
  36. 1.924 km ENE of Akutan, Alaska · 1786 days ago · 87 km deep · 67 km away
  37. 1.964 km SSE of Unalaska, Alaska · 1786 days ago · 35 km deep · 55 km away
  38. 2.2114 km SSE of Unalaska, Alaska · 1785 days ago · 21 km deep · 95 km away
  39. 2.759 km SSW of Unalaska, Alaska · 1784 days ago · 29 km deep · 69 km away
  40. 1.917 km W of Akutan, Alaska · 1784 days ago · 17 km deep · 36 km away
  41. 1.847 km ESE of Unalaska, Alaska · 1784 days ago · 23 km deep · 21 km away
  42. 1.768 km SE of Unalaska, Alaska · 1783 days ago · 22 km deep · 46 km away
  43. 2.298 km S of Unalaska, Alaska · 1783 days ago · 26 km deep · 92 km away
  44. 1.681 km SW of Unalaska, Alaska · 1782 days ago · 13 km deep · 93 km away
  45. 3.282 km S of Unalaska, Alaska · 1781 days ago · 27 km deep · 81 km away
  46. 2.182 km S of Unalaska, Alaska · 1781 days ago · 26 km deep · 82 km away
  47. 1.623 km S of Unalaska, Alaska · 1780 days ago · 71 km deep · 26 km away
  48. 1.623 km S of Unalaska, Alaska · 1780 days ago · 71 km deep · 26 km away
  49. 1.519 km ESE of Unalaska, Alaska · 1780 days ago · 79 km deep · 9 km away
  50. 3.986 km SSW of Unalaska, Alaska · 1779 days ago · 42 km deep · 94 km away
  51. 1.894 km SSW of Unalaska, Alaska · 1779 days ago · 26 km deep · 100 km away
  52. 1.554 km SE of Unalaska, Alaska · 1778 days ago · 55 km deep · 30 km away
  53. 1.845 km SW of Unalaska, Alaska · 1775 days ago · 10 km deep · 62 km away
  54. 2.675 km SSW of Unalaska, Alaska · 1775 days ago · 41 km deep · 78 km away
  55. 1.553 km SSE of Akutan, Alaska · 1775 days ago · 43 km deep · 54 km away
  56. 3.539 km SSE of Unalaska, Alaska · 1775 days ago · 65 km deep · 27 km away
  57. 1.629 km S of Unalaska, Alaska · 1773 days ago · 13 km deep · 31 km away
  58. 1.793 km SSE of Akutan, Alaska · 1772 days ago · 3 km deep · 80 km away
  59. 1.965 km S of Unalaska, Alaska · 1771 days ago · 71 km deep · 65 km away
  60. 3.163 km SE of Akutan, Alaska · 1771 days ago · 35 km deep · 63 km away

The first 60 of 106.

Before

  1. 1.746 km SW of Unalaska, Alaska · 1800 days ago · 18 km deep · 65 km away
  2. 2.590 km SSE of Akutan, Alaska · 1800 days ago · 35 km deep · 80 km away
  3. 2.080 km SE of Akutan, Alaska · 1801 days ago · 58 km deep · 83 km away
  4. 2.073 km SSE of Akutan, Alaska · 1804 days ago · 49 km deep · 63 km away
  5. 2.174 km SSE of Akutan, Alaska · 1804 days ago · 49 km deep · 63 km away
  6. 2.890 km S of Unalaska, Alaska · 1804 days ago · 35 km deep · 91 km away
  7. 2.164 km ESE of Akutan, Alaska · 1804 days ago · 76 km deep · 80 km away
  8. 2.180 km SE of Akutan, Alaska · 1804 days ago · 39 km deep · 82 km away
  9. 3.887 km SSW of Unalaska, Alaska · 1805 days ago · 35 km deep · 92 km away
  10. 2.882 km S of Unalaska, Alaska · 1805 days ago · 34 km deep · 83 km away
  11. 2.010 km ENE of Unalaska, Alaska · 1806 days ago · 92 km deep · 18 km away
  12. 2.184 km SE of Akutan, Alaska · 1806 days ago · 26 km deep · 91 km away
  13. 3.090 km SSE of Akutan, Alaska · 1807 days ago · 35 km deep · 81 km away
  14. 2.088 km S of Unalaska, Alaska · 1808 days ago · 41 km deep · 89 km away
  15. 1.966 km S of Akutan, Alaska · 1810 days ago · 33 km deep · 42 km away
  16. 4.177 km SSW of Unalaska, Alaska · 1810 days ago · 44 km deep · 82 km away
  17. 2.192 km SE of Akutan, Alaska · 1812 days ago · 30 km deep · 96 km away
  18. 1.781 km SSE of Unalaska, Alaska · 1812 days ago · 26 km deep · 67 km away
  19. 1.651 km S of Akutan, Alaska · 1812 days ago · 20 km deep · 29 km away
  20. 1.976 km S of Akutan, Alaska · 1814 days ago · 34 km deep · 54 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021dglaxjd. Read Wed, Sep 23, 2026, 2:14 PM UTC.