Alaska earthquakes

M1.8 earthquake 48 km WNW of Nanwalek, Alaska

A magnitude 1.8 earthquake struck 48 km WNW of Nanwalek, Alaska on Wed, May 26, 2021, 2:17 AM AKDT (10:17 UTC), 77 km (48 mi) below the surface.

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

A larger quake followed: M4.3 21 km NNW of Ninilchik, Alaska. This one was a foreshock.

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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
2021-05-26 10:17:00 UTC
Depth
76.6 km (47.6 mi), intermediate-depth
Epicenter
59.501° N, 152.735° 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
38

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 201 in the 60 days after this one and 127 in the 30 days before it.

After

  1. 1.642 km WNW of Nanwalek, Alaska · 1951 days ago · 71 km deep · 11 km away
  2. 1.764 km WNW of Nanwalek, Alaska · 1951 days ago · 100 km deep · 16 km away
  3. 2.128 km W of Anchor Point, Alaska · 1950 days ago · 62 km deep · 35 km away
  4. 2.038 km WNW of Ninilchik, Alaska · 1950 days ago · 93 km deep · 85 km away
  5. 2.329 km ENE of Pedro Bay, Alaska · 1950 days ago · 183 km deep · 71 km away
  6. 1.55 km E of Ninilchik, Alaska · 1950 days ago · 35 km deep · 90 km away
  7. 1.930 km WNW of Anchor Point, Alaska · 1949 days ago · 75 km deep · 46 km away
  8. 1.740 km WSW of Anchor Point, Alaska · 1949 days ago · 68 km deep · 19 km away
  9. 1.54 km SW of Homer, Alaska · 1949 days ago · 59 km deep · 65 km away
  10. 1.660 km WNW of Nanwalek, Alaska · 1948 days ago · 86 km deep · 14 km away
  11. 2.156 km WNW of Ninilchik, Alaska · 1948 days ago · 105 km deep · 75 km away
  12. 1.617 km WNW of Nanwalek, Alaska · 1948 days ago · 64 km deep · 31 km away
  13. 1.654 km E of Pedro Bay, Alaska · 1947 days ago · 106 km deep · 35 km away
  14. 3.750 km WNW of Nanwalek, Alaska · 1947 days ago · 82 km deep · 11 km away · felt by 6
  15. 2.155 km WSW of Nanwalek, Alaska · 1947 days ago · 29 km deep · 40 km away
  16. 1.762 km ESE of Pedro Bay, Alaska · 1947 days ago · 96 km deep · 21 km away
  17. 1.954 km W of Nanwalek, Alaska · 1947 days ago · 83 km deep · 23 km away
  18. 1.867 km SE of Kokhanok, Alaska · 1946 days ago · 111 km deep · 100 km away
  19. 1.921 km W of Anchor Point, Alaska · 1946 days ago · 70 km deep · 44 km away
  20. 2.14 km NNW of Nanwalek, Alaska · 1946 days ago · 52 km deep · 46 km away
  21. 1.64 km SW of Happy Valley, Alaska · 1945 days ago · 48 km deep · 71 km away
  22. 2.440 km WSW of Nanwalek, Alaska · 1945 days ago · 62 km deep · 26 km away
  23. 1.666 km WNW of Ninilchik, Alaska · 1945 days ago · 99 km deep · 78 km away
  24. 1.836 km ESE of Pedro Bay, Alaska · 1945 days ago · 117 km deep · 48 km away
  25. 1.649 km NW of Ninilchik, Alaska · 1945 days ago · 89 km deep · 94 km away
  26. 1.853 km SE of Pope-Vannoy Landing, Alaska · 1944 days ago · 114 km deep · 77 km away
  27. 2.064 km W of Nanwalek, Alaska · 1944 days ago · 83 km deep · 30 km away
  28. 2.572 km WNW of Happy Valley, Alaska · 1943 days ago · 120 km deep · 73 km away
  29. 1.559 km E of Pedro Bay, Alaska · 1943 days ago · 103 km deep · 35 km away
  30. 3.061 km WSW of Nanwalek, Alaska · 1943 days ago · 64 km deep · 39 km away
  31. 1.848 km WNW of Ninilchik, Alaska · 1942 days ago · 104 km deep · 85 km away
  32. 1.958 km WNW of Anchor Point, Alaska · 1941 days ago · 92 km deep · 51 km away
  33. 2.171 km E of Port Alsworth, Alaska · 1941 days ago · 130 km deep · 83 km away
  34. 2.461 km ENE of Pedro Bay, Alaska · 1941 days ago · 120 km deep · 66 km away
  35. 2.272 km ENE of Pedro Bay, Alaska · 1940 days ago · 127 km deep · 72 km away
  36. 2.654 km ESE of Pope-Vannoy Landing, Alaska · 1940 days ago · 118 km deep · 55 km away
  37. 1.755 km WNW of Nanwalek, Alaska · 1940 days ago · 82 km deep · 8 km away
  38. 1.971 km ENE of Pedro Bay, Alaska · 1940 days ago · 120 km deep · 72 km away
  39. 1.838 km WNW of Anchor Point, Alaska · 1940 days ago · 75 km deep · 48 km away
  40. 2.238 km E of Pedro Bay, Alaska · 1940 days ago · 114 km deep · 49 km away
  41. 1.539 km W of Anchor Point, Alaska · 1940 days ago · 25 km deep · 32 km away
  42. 1.766 km W of Nanwalek, Alaska · 1939 days ago · 75 km deep · 31 km away
  43. 1.760 km W of Nanwalek, Alaska · 1939 days ago · 82 km deep · 18 km away
  44. 2.342 km E of Pedro Bay, Alaska · 1938 days ago · 130 km deep · 51 km away
  45. 2.060 km ENE of Pedro Bay, Alaska · 1938 days ago · 127 km deep · 66 km away
  46. 1.942 km S of Nanwalek, Alaska · 1938 days ago · 43 km deep · 73 km away
  47. 1.583 km SE of Pope-Vannoy Landing, Alaska · 1938 days ago · 37 km deep · 77 km away
  48. 2.048 km W of Happy Valley, Alaska · 1937 days ago · 102 km deep · 56 km away
  49. 1.578 km WNW of Ninilchik, Alaska · 1937 days ago · 129 km deep · 97 km away
  50. 2.184 km NNW of Aleneva, Alaska · 1937 days ago · 74 km deep · 94 km away
  51. 1.85 km W of Ninilchik, Alaska · 1936 days ago · 60 km deep · 81 km away
  52. 1.510 km NE of Ninilchik, Alaska · 1936 days ago · 67 km deep · 96 km away
  53. 1.944 km ENE of Pedro Bay, Alaska · 1936 days ago · 140 km deep · 68 km away
  54. 1.737 km WNW of Ninilchik, Alaska · 1935 days ago · 77 km deep · 82 km away
  55. 1.64 km N of Halibut Cove, Alaska · 1935 days ago · 36 km deep · 86 km away
  56. 1.514 km WNW of Seldovia, Alaska · 1935 days ago · 57 km deep · 44 km away
  57. 1.842 km NE of Pedro Bay, Alaska · 1934 days ago · 173 km deep · 78 km away
  58. 1.638 km SW of Nanwalek, Alaska · 1934 days ago · 69 km deep · 42 km away
  59. 1.524 km WSW of Nanwalek, Alaska · 1934 days ago · 75 km deep · 34 km away
  60. 1.670 km SW of Nanwalek, Alaska · 1934 days ago · 69 km deep · 67 km away

The first 60 of at least 201.

Before

  1. 1.723 km WNW of Happy Valley, Alaska · 1951 days ago · 77 km deep · 70 km away
  2. 2.265 km SE of Pope-Vannoy Landing, Alaska · 1952 days ago · 96 km deep · 61 km away
  3. 1.744 km WNW of Ninilchik, Alaska · 1952 days ago · 99 km deep · 74 km away
  4. 3.315 km NW of Nanwalek, Alaska · 1952 days ago · 64 km deep · 36 km away · felt by 3
  5. 1.561 km E of Port Alsworth, Alaska · 1952 days ago · 142 km deep · 81 km away
  6. 1.544 km W of Anchor Point, Alaska · 1953 days ago · 83 km deep · 39 km away
  7. 1.561 km W of Nanwalek, Alaska · 1953 days ago · 95 km deep · 17 km away
  8. 1.745 km E of Pedro Bay, Alaska · 1953 days ago · 133 km deep · 49 km away
  9. 2.457 km ENE of Pedro Bay, Alaska · 1953 days ago · 116 km deep · 60 km away
  10. 1.970 km SW of Nanwalek, Alaska · 1953 days ago · 66 km deep · 64 km away
  11. 1.621 km SW of Nanwalek, Alaska · 1953 days ago · 70 km deep · 45 km away
  12. 1.630 km WNW of Nanwalek, Alaska · 1954 days ago · 65 km deep · 18 km away
  13. 2.950 km NE of Pedro Bay, Alaska · 1954 days ago · 130 km deep · 70 km away
  14. 1.874 km SE of Kokhanok, Alaska · 1954 days ago · 11 km deep · 91 km away
  15. 1.776 km N of Aleneva, Alaska · 1954 days ago · 59 km deep · 85 km away
  16. 1.87 km NW of Happy Valley, Alaska · 1954 days ago · 57 km deep · 76 km away
  17. 1.547 km W of Anchor Point, Alaska · 1954 days ago · 87 km deep · 28 km away
  18. 1.568 km WSW of Nanwalek, Alaska · 1954 days ago · 66 km deep · 53 km away
  19. 1.66 km SW of Anchor Point, Alaska · 1955 days ago · 16 km deep · 53 km away
  20. 3.649 km W of Nanwalek, Alaska · 1955 days ago · 70 km deep · 24 km away · felt by 1

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0216pmindw. Read Mon, Sep 28, 2026, 10:27 AM UTC.