Alaska earthquakes

M1.9 earthquake 109 km SSE of Unalaska, Alaska

A magnitude 1.9 earthquake struck 109 km SSE of Unalaska, Alaska on Sat, Jul 10, 2021, 7:08 AM AKDT (15:08 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M3.6 127 km S of Unalaska, 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
2021-07-10 15:08:01 UTC
Depth
13.8 km (8.6 mi), shallow
Epicenter
53.041° N, 165.666° 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
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 97 in the 60 days after this one and 18 in the 30 days before it.

After

  1. 1.638 km SSE of Akutan, Alaska · 1907 days ago · 90 km deep · 87 km away
  2. 1.679 km S of Unalaska, Alaska · 1907 days ago · 18 km deep · 70 km away
  3. 1.969 km SSE of Akutan, Alaska · 1907 days ago · 54 km deep · 65 km away
  4. 1.686 km SSE of Unalaska, Alaska · 1907 days ago · 17 km deep · 29 km away
  5. 2.181 km SSW of Unalaska, Alaska · 1906 days ago · 26 km deep · 80 km away
  6. 1.8Fox Islands, Aleutian Islands, Alaska · 1906 days ago · 44 km deep · 37 km away
  7. 1.619 km SE of Unalaska, Alaska · 1905 days ago · 78 km deep · 92 km away
  8. 2.083 km SE of Unalaska, Alaska · 1905 days ago · 37 km deep · 26 km away
  9. 1.840 km S of Unalaska, Alaska · 1903 days ago · 61 km deep · 74 km away
  10. 1.6125 km S of Unalaska, Alaska · 1903 days ago · 17 km deep · 72 km away
  11. 1.678 km S of Akutan, Alaska · 1902 days ago · 20 km deep · 45 km away
  12. 2.991 km SE of Akutan, Alaska · 1902 days ago · 47 km deep · 90 km away
  13. 1.799 km SE of Akutan, Alaska · 1902 days ago · 26 km deep · 89 km away
  14. 1.786 km S of Unalaska, Alaska · 1902 days ago · 31 km deep · 75 km away
  15. 2.731 km S of Unalaska, Alaska · 1901 days ago · 62 km deep · 84 km away
  16. 1.791 km SSE of Akutan, Alaska · 1899 days ago · 26 km deep · 48 km away
  17. 1.777 km SE of Akutan, Alaska · 1899 days ago · 52 km deep · 91 km away
  18. 2.073 km SE of Akutan, Alaska · 1899 days ago · 57 km deep · 93 km away
  19. 2.087 km SE of Akutan, Alaska · 1898 days ago · 37 km deep · 84 km away
  20. 1.658 km SE of Unalaska, Alaska · 1896 days ago · 78 km deep · 58 km away
  21. 2.1104 km SE of Akutan, Alaska · 1895 days ago · 51 km deep · 96 km away
  22. 2.094 km SSE of Akutan, Alaska · 1895 days ago · 65 km deep · 58 km away
  23. 1.967 km SE of Unalaska, Alaska · 1895 days ago · 23 km deep · 47 km away
  24. 1.6141 km ESE of Nikolski, Alaska · 1894 days ago · 11 km deep · 96 km away
  25. 1.8148 km SSE of Akutan, Alaska · 1894 days ago · 25 km deep · 76 km away
  26. 1.5106 km SSE of Unalaska, Alaska · 1894 days ago · 14 km deep · 4 km away
  27. 1.743 km SE of Akutan, Alaska · 1893 days ago · 63 km deep · 90 km away
  28. 1.8192 km SSE of Unalaska, Alaska · 1893 days ago · 19 km deep · 86 km away
  29. 1.946 km S of Akutan, Alaska · 1892 days ago · 54 km deep · 75 km away
  30. 2.781 km S of Unalaska, Alaska · 1890 days ago · 35 km deep · 70 km away
  31. 2.277 km SSE of Akutan, Alaska · 1890 days ago · 26 km deep · 51 km away
  32. 1.720 km SSE of Unalaska, Alaska · 1890 days ago · 73 km deep · 89 km away
  33. 1.870 km SSE of Akutan, Alaska · 1888 days ago · 48 km deep · 61 km away
  34. 2.6169 km SSE of Akutan, Alaska · 1887 days ago · 10 km deep · 75 km away
  35. 1.7102 km SE of Akutan, Alaska · 1886 days ago · 26 km deep · 95 km away
  36. 2.8195 km SSE of Unalaska, Alaska · 1886 days ago · 10 km deep · 90 km away
  37. 1.783 km SSW of Unalaska, Alaska · 1885 days ago · 47 km deep · 97 km away
  38. 2.640 km SSE of Unalaska, Alaska · 1883 days ago · 75 km deep · 70 km away
  39. 2.5187 km S of Unalaska, Alaska · 1883 days ago · 10 km deep · 94 km away
  40. 2.0144 km ESE of Nikolski, Alaska · 1883 days ago · 25 km deep · 96 km away
  41. 2.9194 km SSE of Akutan, Alaska · 1882 days ago · 10 km deep · 93 km away
  42. 1.738 km SSE of Akutan, Alaska · 1882 days ago · 62 km deep · 86 km away
  43. 1.9100 km SSE of Akutan, Alaska · 1882 days ago · 25 km deep · 47 km away
  44. 3.524 km ESE of Unalaska, Alaska · 1882 days ago · 86 km deep · 89 km away
  45. 3.094 km SSW of Unalaska, Alaska · 1882 days ago · 35 km deep · 82 km away
  46. 3.588 km SSW of Unalaska, Alaska · 1882 days ago · 35 km deep · 87 km away
  47. 1.688 km SSW of Unalaska, Alaska · 1882 days ago · 26 km deep · 87 km away
  48. 1.789 km SSW of Unalaska, Alaska · 1882 days ago · 26 km deep · 84 km away
  49. 1.695 km SSE of Akutan, Alaska · 1881 days ago · 23 km deep · 51 km away
  50. 3.426 km ESE of Unalaska, Alaska · 1880 days ago · 83 km deep · 87 km away
  51. 2.2171 km SE of Unalaska, Alaska · 1879 days ago · 26 km deep · 63 km away
  52. 1.949 km SSE of Unalaska, Alaska · 1879 days ago · 60 km deep · 60 km away
  53. 1.986 km SE of Akutan, Alaska · 1878 days ago · 47 km deep · 74 km away
  54. 2.596 km SE of Akutan, Alaska · 1878 days ago · 35 km deep · 73 km away
  55. 2.0137 km S of Unalaska, Alaska · 1878 days ago · 9 km deep · 88 km away
  56. 1.642 km SE of Akutan, Alaska · 1878 days ago · 53 km deep · 96 km away
  57. 1.582 km SSW of Unalaska, Alaska · 1877 days ago · 25 km deep · 86 km away
  58. 1.874 km SE of Akutan, Alaska · 1877 days ago · 26 km deep · 73 km away
  59. 1.6100 km SSE of Akutan, Alaska · 1876 days ago · 15 km deep · 40 km away
  60. 1.669 km SE of Unalaska, Alaska · 1876 days ago · 26 km deep · 46 km away

The first 60 of 97.

Before

  1. 1.9159 km SE of Akutan, Alaska · 1907 days ago · 9 km deep · 93 km away
  2. 2.832 km SE of Unalaska, Alaska · 1908 days ago · 62 km deep · 77 km away
  3. 2.9126 km S of Unalaska, Alaska · 1908 days ago · 8 km deep · 73 km away
  4. 1.728 km E of Unalaska, Alaska · 1908 days ago · 80 km deep · 98 km away
  5. 2.2126 km S of Unalaska, Alaska · 1909 days ago · 12 km deep · 77 km away
  6. 1.746 km SE of Unalaska, Alaska · 1909 days ago · 56 km deep · 63 km away
  7. 1.954 km SE of Unalaska, Alaska · 1912 days ago · 45 km deep · 55 km away
  8. 2.075 km SSW of Unalaska, Alaska · 1914 days ago · 33 km deep · 79 km away
  9. 4.781 km SSW of Unalaska, Alaska · 1914 days ago · 47 km deep · 83 km away · felt by 3
  10. 3.5101 km SSW of Unalaska, Alaska · 1914 days ago · 35 km deep · 100 km away
  11. 1.877 km S of Unalaska, Alaska · 1915 days ago · 25 km deep · 75 km away
  12. 2.792 km SSE of Akutan, Alaska · 1916 days ago · 35 km deep · 58 km away
  13. 1.7165 km S of Unalaska, Alaska · 1920 days ago · 19 km deep · 82 km away
  14. 1.8121 km S of Unalaska, Alaska · 1925 days ago · 5 km deep · 72 km away
  15. 3.454 km SSE of Akutan, Alaska · 1929 days ago · 89 km deep · 68 km away
  16. 3.080 km SSE of Akutan, Alaska · 1929 days ago · 35 km deep · 51 km away
  17. 1.972 km SE of Akutan, Alaska · 1929 days ago · 45 km deep · 75 km away
  18. 2.636 km ESE of Unalaska, Alaska · 1930 days ago · 78 km deep · 83 km away

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From the USGS Earthquake Hazards Program and its partner networks, event ak0218s4mjh5. Read Tue, Sep 29, 2026, 8:38 PM UTC.