Alaska earthquakes

M1.8 earthquake 77 km WNW of Karluk, Alaska

A magnitude 1.8 earthquake struck 77 km WNW of Karluk, Alaska on Sun, May 30, 2021, 1:43 AM AKDT (09:43 UTC), 6 km (4 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M2.4 88 km ESE of Egegik, 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
1.8 (ml), micro
Local time
UTC
2021-05-30 09:43:55 UTC
Depth
5.8 km (3.6 mi), shallow
Epicenter
57.871° N, 155.618° W
Region
Alaska
Tsunami flag
No
Status
Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used
14

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 81 in the 60 days after this one and 26 in the 30 days before it.

After

  1. 2.488 km ESE of Egegik, Alaska · 1942 days ago · 7 km deep · 22 km away
  2. 2.190 km ESE of Egegik, Alaska · 1942 days ago · 10 km deep · 20 km away
  3. 2.4Alaska Peninsula · 1942 days ago · 4 km deep · 21 km away
  4. 3.186 km ESE of Egegik, Alaska · 1939 days ago · 3 km deep · 25 km away
  5. 1.884 km SSE of King Salmon, Alaska · 1939 days ago · 0 km deep · 27 km away
  6. 2.562 km ENE of Ugashik, Alaska · 1937 days ago · 132 km deep · 51 km away
  7. 2.244 km E of Ugashik, Alaska · 1937 days ago · 119 km deep · 75 km away
  8. 1.588 km NW of Karluk, Alaska · 1935 days ago · 3 km deep · 42 km away
  9. 1.982 km ESE of Egegik, Alaska · 1933 days ago · 130 km deep · 28 km away
  10. 3.088 km ESE of Egegik, Alaska · 1931 days ago · 0 km deep · 23 km away
  11. 1.688 km WNW of Karluk, Alaska · 1931 days ago · 15 km deep · 13 km away
  12. 1.689 km WNW of Karluk, Alaska · 1931 days ago · 18 km deep · 13 km away
  13. 1.693 km WNW of Karluk, Alaska · 1931 days ago · 5 km deep · 17 km away
  14. 1.991 km ESE of Egegik, Alaska · 1931 days ago · 8 km deep · 19 km away
  15. 1.986 km WNW of Karluk, Alaska · 1930 days ago · 18 km deep · 11 km away
  16. 1.888 km WNW of Karluk, Alaska · 1930 days ago · 17 km deep · 13 km away
  17. 1.587 km WNW of Karluk, Alaska · 1930 days ago · 3 km deep · 12 km away
  18. 1.571 km W of Karluk, Alaska · 1930 days ago · 35 km deep · 33 km away
  19. 1.975 km SW of Karluk, Alaska · 1929 days ago · 64 km deep · 82 km away
  20. 1.555 km WNW of Akhiok, Alaska · 1928 days ago · 35 km deep · 91 km away
  21. 1.975 km SW of Karluk, Alaska · 1924 days ago · 38 km deep · 82 km away
  22. 2.046 km WNW of Karluk, Alaska · 1922 days ago · 58 km deep · 31 km away
  23. 1.776 km NNW of Karluk, Alaska · 1922 days ago · 5 km deep · 61 km away
  24. 1.791 km ESE of Egegik, Alaska · 1921 days ago · 13 km deep · 19 km away
  25. 2.177 km ESE of Egegik, Alaska · 1919 days ago · 122 km deep · 36 km away
  26. 1.876 km ENE of Ugashik, Alaska · 1919 days ago · 124 km deep · 37 km away
  27. 2.064 km W of Karluk, Alaska · 1917 days ago · 28 km deep · 25 km away
  28. 2.157 km WNW of Akhiok, Alaska · 1914 days ago · 33 km deep · 90 km away
  29. 4.473 km NNE of Karluk, Alaska · 1914 days ago · 75 km deep · 93 km away · felt by 7 · tsunami flag
  30. 1.978 km ESE of Egegik, Alaska · 1914 days ago · 142 km deep · 34 km away
  31. 1.6Alaska Peninsula · 1913 days ago · 75 km deep · 93 km away
  32. 1.676 km WSW of Karluk, Alaska · 1913 days ago · 61 km deep · 75 km away
  33. 2.133 km WSW of Karluk, Alaska · 1913 days ago · 8 km deep · 66 km away
  34. 1.569 km ENE of Ugashik, Alaska · 1910 days ago · 128 km deep · 44 km away
  35. 1.9Alaska Peninsula · 1910 days ago · 83 km deep · 52 km away
  36. 3.293 km ESE of Egegik, Alaska · 1909 days ago · 10 km deep · 18 km away
  37. 1.687 km WNW of Karluk, Alaska · 1909 days ago · 15 km deep · 12 km away
  38. 1.884 km WNW of Karluk, Alaska · 1909 days ago · 10 km deep · 9 km away
  39. 2.491 km WNW of Karluk, Alaska · 1909 days ago · 9 km deep · 14 km away
  40. 2.292 km WNW of Karluk, Alaska · 1909 days ago · 13 km deep · 16 km away
  41. 1.787 km WNW of Karluk, Alaska · 1909 days ago · 16 km deep · 12 km away
  42. 1.857 km WNW of Akhiok, Alaska · 1909 days ago · 50 km deep · 90 km away
  43. 1.840 km NW of Akhiok, Alaska · 1908 days ago · 42 km deep · 95 km away
  44. 1.788 km WNW of Karluk, Alaska · 1908 days ago · 0 km deep · 12 km away
  45. 2.085 km W of Karluk, Alaska · 1907 days ago · 91 km deep · 29 km away
  46. 3.093 km WNW of Karluk, Alaska · 1907 days ago · 9 km deep · 16 km away
  47. 2.546 km WSW of Karluk, Alaska · 1904 days ago · 58 km deep · 63 km away
  48. 1.5Kodiak Island region, Alaska · 1904 days ago · 53 km deep · 56 km away
  49. 3.550 km NE of Ugashik, Alaska · 1903 days ago · 146 km deep · 69 km away
  50. 2.569 km NNW of Karluk, Alaska · 1903 days ago · 10 km deep · 60 km away
  51. 1.753 km ESE of Egegik, Alaska · 1903 days ago · 155 km deep · 60 km away
  52. 1.958 km ESE of Egegik, Alaska · 1902 days ago · 155 km deep · 55 km away
  53. 2.117 km NNE of Karluk, Alaska · 1902 days ago · 70 km deep · 79 km away
  54. 2.040 km NNW of Karluk, Alaska · 1902 days ago · 64 km deep · 59 km away
  55. 1.969 km ENE of Ugashik, Alaska · 1901 days ago · 119 km deep · 44 km away
  56. 1.976 km ESE of King Salmon, Alaska · 1901 days ago · 142 km deep · 57 km away
  57. 2.135 km W of Karluk, Alaska · 1901 days ago · 79 km deep · 53 km away
  58. 1.987 km SW of Karluk, Alaska · 1900 days ago · 59 km deep · 84 km away
  59. 1.8100 km ESE of Ugashik, Alaska · 1899 days ago · 70 km deep · 94 km away
  60. 1.947 km NE of Ugashik, Alaska · 1896 days ago · 158 km deep · 73 km away

The first 60 of 81.

Before

  1. 1.557 km WNW of Karluk, Alaska · 1945 days ago · 57 km deep · 20 km away
  2. 3.343 km WNW of Akhiok, Alaska · 1945 days ago · 63 km deep · 95 km away
  3. 1.537 km N of Karluk, Alaska · 1947 days ago · 42 km deep · 72 km away
  4. 2.129 km N of Karluk, Alaska · 1952 days ago · 68 km deep · 74 km away
  5. 2.064 km WNW of Akhiok, Alaska · 1953 days ago · 51 km deep · 88 km away
  6. 2.069 km N of Karluk, Alaska · 1954 days ago · 0 km deep · 78 km away
  7. 1.635 km WNW of Karluk, Alaska · 1956 days ago · 76 km deep · 41 km away
  8. 2.394 km N of Karluk, Alaska · 1956 days ago · 6 km deep · 92 km away
  9. 1.873 km SE of Ugashik, Alaska · 1956 days ago · 69 km deep · 99 km away
  10. 1.664 km N of Larsen Bay, Alaska · 1958 days ago · 15 km deep · 95 km away
  11. 1.852 km SE of King Salmon, Alaska · 1958 days ago · 156 km deep · 59 km away
  12. 1.647 km SW of Karluk, Alaska · 1959 days ago · 66 km deep · 69 km away
  13. 1.982 km NNW of Karluk, Alaska · 1960 days ago · 0 km deep · 50 km away
  14. 1.542 km WNW of Akhiok, Alaska · 1961 days ago · 20 km deep · 100 km away
  15. 2.440 km SW of Karluk, Alaska · 1962 days ago · 0 km deep · 74 km away
  16. 1.877 km NW of Karluk, Alaska · 1965 days ago · 16 km deep · 23 km away
  17. 2.234 km WNW of Karluk, Alaska · 1965 days ago · 71 km deep · 43 km away
  18. 1.799 km NNW of Karluk, Alaska · 1965 days ago · 0 km deep · 80 km away
  19. 2.742 km ESE of King Salmon, Alaska · 1968 days ago · 183 km deep · 75 km away
  20. 1.699 km NNW of Karluk, Alaska · 1968 days ago · 3 km deep · 81 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0216w88amg. Read Wed, Sep 23, 2026, 1:55 PM UTC.