Alaska earthquakes

M1.8 earthquake Central Alaska

A magnitude 1.8 earthquake struck in Central Alaska on Mon, Jun 21, 2021, 5:27 PM AKDT (01:27 UTC), 1 km (0 mi) below the surface.

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

A larger quake followed: M4.3 30 km WNW of Willow, Alaska. This one was a foreshock.

Susitna North forecastMore in Alaska

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
2021-06-22 01:27:57 UTC
Depth
0.6 km (0.4 mi), shallow
Epicenter
62.288° N, 149.760° 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
21

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 at least 200 in the 30 days before it.

After

  1. 2.555 km N of Petersville, Alaska · 1922 days ago · 109 km deep · 89 km away
  2. 2.117 km E of Susitna North, Alaska · 1922 days ago · 8 km deep · 19 km away
  3. 1.862 km SW of Cantwell, Alaska · 1922 days ago · 80 km deep · 86 km away
  4. 1.552 km S of Cantwell, Alaska · 1922 days ago · 62 km deep · 84 km away
  5. 1.874 km N of Chickaloon, Alaska · 1922 days ago · 35 km deep · 78 km away
  6. 1.974 km N of Chickaloon, Alaska · 1922 days ago · 35 km deep · 79 km away
  7. 1.813 km N of Petersville, Alaska · 1921 days ago · 0 km deep · 62 km away
  8. 1.632 km E of Susitna North, Alaska · 1921 days ago · 34 km deep · 34 km away
  9. 1.673 km N of Chickaloon, Alaska · 1921 days ago · 36 km deep · 77 km away
  10. 2.014 km NNW of Fishhook, Alaska · 1921 days ago · 1 km deep · 52 km away
  11. 2.140 km NNW of Petersville, Alaska · 1921 days ago · 109 km deep · 89 km away
  12. 1.819 km SSW of Petersville, Alaska · 1920 days ago · 68 km deep · 60 km away
  13. 1.518 km W of Petersville, Alaska · 1920 days ago · 73 km deep · 73 km away
  14. 1.56 km SSE of Big Lake, Alaska · 1920 days ago · 39 km deep · 92 km away
  15. 1.724 km NNE of Susitna North, Alaska · 1920 days ago · 47 km deep · 10 km away
  16. 1.842 km ENE of Susitna North, Alaska · 1920 days ago · 0 km deep · 33 km away
  17. 2.353 km N of Petersville, Alaska · 1919 days ago · 116 km deep · 90 km away
  18. 1.8Central Alaska · 1919 days ago · 9 km deep · 92 km away
  19. 1.62 km SSE of Willow, Alaska · 1919 days ago · 33 km deep · 64 km away
  20. 1.621 km NNE of Petersville, Alaska · 1919 days ago · 80 km deep · 58 km away
  21. 1.716 km WNW of Fishhook, Alaska · 1919 days ago · 4 km deep · 58 km away
  22. 1.77 km WNW of Knik-Fairview, Alaska · 1919 days ago · 33 km deep · 83 km away
  23. 1.556 km ENE of Chase, Alaska · 1919 days ago · 65 km deep · 56 km away
  24. 1.656 km SSW of Cantwell, Alaska · 1919 days ago · 65 km deep · 74 km away
  25. 1.97 km S of Willow, Alaska · 1918 days ago · 26 km deep · 69 km away
  26. 1.718 km SSE of Skwentna, Alaska · 1918 days ago · 71 km deep · 94 km away
  27. 2.242 km SSW of Cantwell, Alaska · 1918 days ago · 0 km deep · 87 km away
  28. 1.817 km SE of Susitna North, Alaska · 1917 days ago · 41 km deep · 26 km away
  29. 2.148 km NNE of Chase, Alaska · 1916 days ago · 72 km deep · 63 km away
  30. 2.451 km NNW of Chickaloon, Alaska · 1916 days ago · 39 km deep · 53 km away
  31. 1.638 km NNE of Chase, Alaska · 1916 days ago · 71 km deep · 53 km away
  32. 1.528 km SSW of Petersville, Alaska · 1916 days ago · 9 km deep · 62 km away
  33. 2.717 km W of Petersville, Alaska · 1915 days ago · 82 km deep · 73 km away
  34. 1.99 km NNE of Susitna, Alaska · 1915 days ago · 53 km deep · 82 km away
  35. 1.635 km ENE of Chase, Alaska · 1915 days ago · 44 km deep · 32 km away
  36. 1.66 km WNW of Knik, Alaska · 1915 days ago · 33 km deep · 89 km away
  37. 1.571 km N of Chickaloon, Alaska · 1915 days ago · 38 km deep · 76 km away
  38. 2.358 km SW of Cantwell, Alaska · 1915 days ago · 92 km deep · 82 km away
  39. 1.67 km N of Meadow Lakes, Alaska · 1915 days ago · 28 km deep · 67 km away
  40. 1.673 km SSE of Cantwell, Alaska · 1914 days ago · 48 km deep · 86 km away
  41. 1.974 km N of Chickaloon, Alaska · 1914 days ago · 35 km deep · 78 km away
  42. 1.87 km NW of Point MacKenzie, AK · 1914 days ago · 24 km deep · 100 km away
  43. 1.7Central Alaska · 1914 days ago · 35 km deep · 34 km away
  44. 2.1Central Alaska · 1914 days ago · 87 km deep · 87 km away
  45. 2.524 km WNW of Susitna, Alaska · 1914 days ago · 59 km deep · 97 km away
  46. 1.769 km N of Chickaloon, Alaska · 1913 days ago · 40 km deep · 75 km away
  47. 2.450 km SSW of Cantwell, Alaska · 1913 days ago · 71 km deep · 79 km away
  48. 1.94 km NE of Houston, Alaska · 1913 days ago · 51 km deep · 70 km away
  49. 1.575 km N of Chickaloon, Alaska · 1913 days ago · 42 km deep · 80 km away
  50. 3.075 km N of Chickaloon, Alaska · 1912 days ago · 43 km deep · 80 km away
  51. 2.266 km SSE of Cantwell, Alaska · 1912 days ago · 0 km deep · 85 km away
  52. 1.628 km SW of Petersville, Alaska · 1911 days ago · 75 km deep · 74 km away
  53. 1.975 km N of Chickaloon, Alaska · 1911 days ago · 43 km deep · 77 km away
  54. 3.08 km SSE of Susitna North, Alaska · 1911 days ago · 41 km deep · 22 km away
  55. 2.865 km SSE of Cantwell, Alaska · 1911 days ago · 10 km deep · 85 km away
  56. 1.518 km SSW of Petersville, Alaska · 1911 days ago · 72 km deep · 60 km away
  57. 1.711 km SSE of Chickaloon, Alaska · 1911 days ago · 24 km deep · 97 km away
  58. 2.774 km SSE of Cantwell, Alaska · 1910 days ago · 57 km deep · 87 km away
  59. 1.722 km WNW of Susitna, Alaska · 1910 days ago · 56 km deep · 91 km away
  60. 1.87 km WNW of Susitna North, Alaska · 1910 days ago · 13 km deep · 16 km away

The first 60 of at least 201.

Before

  1. 1.714 km E of Chickaloon, Alaska · 1923 days ago · 28 km deep · 98 km away
  2. 1.95 km ESE of Big Lake, Alaska · 1923 days ago · 33 km deep · 88 km away
  3. 2.047 km N of Petersville, Alaska · 1923 days ago · 6 km deep · 91 km away
  4. 1.95 km S of Houston, Alaska · 1923 days ago · 29 km deep · 78 km away
  5. 1.55 km E of Big Lake, Alaska · 1923 days ago · 33 km deep · 85 km away
  6. 1.635 km WSW of Susitna North, Alaska · 1923 days ago · 13 km deep · 47 km away
  7. 1.518 km N of Willow, Alaska · 1923 days ago · 9 km deep · 45 km away
  8. 1.714 km NNE of Meadow Lakes, Alaska · 1924 days ago · 30 km deep · 60 km away
  9. 1.731 km NNW of Petersville, AK · 1924 days ago · 32 km deep · 79 km away
  10. 1.57 km SSE of Sutton-Alpine, Alaska · 1924 days ago · 16 km deep · 84 km away
  11. 1.751 km N of Chickaloon, Alaska · 1924 days ago · 32 km deep · 60 km away
  12. 1.834 km NW of Willow, Alaska · 1925 days ago · 8 km deep · 47 km away
  13. 1.86 km SSE of Big Lake, Alaska · 1925 days ago · 33 km deep · 91 km away
  14. 1.631 km SE of Skwentna, Alaska · 1925 days ago · 61 km deep · 79 km away
  15. 1.582 km N of Chickaloon, Alaska · 1925 days ago · 40 km deep · 84 km away
  16. 1.768 km NNE of Chickaloon, Alaska · 1925 days ago · 18 km deep · 86 km away
  17. 1.77 km SSE of Big Lake, Alaska · 1925 days ago · 29 km deep · 93 km away
  18. 1.527 km N of Skwentna, Alaska · 1925 days ago · 83 km deep · 88 km away
  19. 3.076 km N of Chickaloon, Alaska · 1925 days ago · 21 km deep · 80 km away
  20. 1.646 km NNE of Petersville, Alaska · 1926 days ago · 90 km deep · 72 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0217y4qdub. Read Sat, Sep 26, 2026, 12:43 PM UTC.