Alaska earthquakes

M1.6 earthquake 1 km SW of Healy, Alaska

A magnitude 1.6 earthquake struck 1 km SW of Healy, Alaska on Sun, Jun 20, 2021, 9:55 AM AKDT (17:55 UTC), 92 km (57 mi) below the surface.

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

A larger quake followed: M3.5 50 km E of Denali National Park, Alaska. This one was a foreshock.

Healy 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
1.6 (ml), micro
Local time
UTC
2021-06-20 17:55:27 UTC
Depth
91.9 km (57.1 mi), intermediate-depth
Epicenter
63.845° N, 148.986° 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
12

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 84 in the 60 days after this one and 44 in the 30 days before it.

After

  1. 2.113 km WSW of McKinley Park, Alaska · 1924 days ago · 0 km deep · 21 km away
  2. 1.558 km WNW of Cantwell, Alaska · 1924 days ago · 138 km deep · 61 km away
  3. 2.369 km E of Cantwell, Alaska · 1923 days ago · 64 km deep · 85 km away
  4. 1.862 km SW of Cantwell, Alaska · 1922 days ago · 80 km deep · 99 km away
  5. 1.871 km ESE of Denali National Park, Alaska · 1922 days ago · 127 km deep · 97 km away
  6. 3.251 km E of Clear, Alaska, Alaska · 1921 days ago · 6 km deep · 61 km away · felt by 1
  7. 1.637 km W of McKinley Park, Alaska · 1920 days ago · 121 km deep · 38 km away
  8. 2.126 km W of Four Mile Road, Alaska · 1918 days ago · 15 km deep · 95 km away
  9. 1.844 km E of Denali National Park, Alaska · 1918 days ago · 10 km deep · 96 km away
  10. 2.242 km SSW of Cantwell, Alaska · 1918 days ago · 0 km deep · 91 km away
  11. 1.636 km WNW of Cantwell, Alaska · 1918 days ago · 78 km deep · 48 km away
  12. 2.523 km SSW of Cantwell, Alaska · 1916 days ago · 79 km deep · 73 km away
  13. 2.069 km ESE of Denali National Park, Alaska · 1915 days ago · 126 km deep · 96 km away
  14. 2.07 km SE of Healy, Alaska · 1915 days ago · 95 km deep · 7 km away
  15. 2.358 km SW of Cantwell, Alaska · 1915 days ago · 92 km deep · 99 km away
  16. 1.567 km WSW of Ferry, Alaska · 1914 days ago · 9 km deep · 71 km away
  17. 2.450 km SSW of Cantwell, Alaska · 1913 days ago · 71 km deep · 99 km away
  18. 1.935 km E of McKinley Park, Alaska · 1913 days ago · 74 km deep · 42 km away
  19. 3.26 km E of Healy, Alaska · 1913 days ago · 111 km deep · 8 km away
  20. 1.749 km WSW of Cantwell, Alaska · 1912 days ago · 104 km deep · 78 km away
  21. 1.569 km ESE of Denali National Park, Alaska · 1910 days ago · 115 km deep · 99 km away
  22. 1.526 km ENE of Four Mile Road, Alaska · 1910 days ago · 8 km deep · 97 km away
  23. 1.567 km ESE of Cantwell, Alaska · 1910 days ago · 1 km deep · 98 km away
  24. 2.067 km ESE of Cantwell, Alaska · 1909 days ago · 8 km deep · 98 km away
  25. 3.066 km ESE of Cantwell, Alaska · 1909 days ago · 8 km deep · 97 km away
  26. 2.436 km SSW of Cantwell, Alaska · 1908 days ago · 79 km deep · 84 km away
  27. 1.671 km ESE of Denali Park, Alaska · 1908 days ago · 12 km deep · 79 km away
  28. 1.550 km E of Denali National Park, Alaska · 1907 days ago · 5 km deep · 91 km away
  29. 1.663 km ESE of Denali Park, Alaska · 1904 days ago · 8 km deep · 71 km away
  30. 2.130 km SW of Cantwell, Alaska · 1903 days ago · 82 km deep · 75 km away
  31. 1.548 km SSW of Cantwell, Alaska · 1903 days ago · 63 km deep · 97 km away
  32. 2.436 km SW of Cantwell, Alaska · 1899 days ago · 90 km deep · 77 km away
  33. 1.855 km ESE of Denali Park, Alaska · 1898 days ago · 5 km deep · 63 km away
  34. 2.631 km WSW of Denali Park, Alaska · 1898 days ago · 115 km deep · 33 km away
  35. 1.782 km ESE of Denali Park, Alaska · 1896 days ago · 3 km deep · 89 km away
  36. 1.8Central Alaska · 1896 days ago · 65 km deep · 73 km away
  37. 1.63 km SE of Healy, Alaska · 1896 days ago · 7 km deep · 4 km away
  38. 1.568 km W of Cantwell, Alaska · 1896 days ago · 6 km deep · 81 km away
  39. 1.645 km WSW of Denali Park, Alaska · 1895 days ago · 115 km deep · 48 km away
  40. 1.863 km E of Denali National Park, Alaska · 1893 days ago · 4 km deep · 76 km away
  41. 1.985 km E of Cantwell, Alaska · 1893 days ago · 77 km deep · 98 km away
  42. 1.956 km E of Denali National Park, Alaska · 1893 days ago · 13 km deep · 84 km away
  43. 1.563 km ENE of Cantwell, Alaska · 1893 days ago · 18 km deep · 72 km away
  44. 2.06 km S of Cantwell, Alaska · 1892 days ago · 83 km deep · 57 km away
  45. 1.93 km SW of Healy, Alaska · 1892 days ago · 120 km deep · 2 km away
  46. 1.821 km W of Healy, Alaska · 1892 days ago · 120 km deep · 20 km away
  47. 2.149 km SW of Cantwell, Alaska · 1892 days ago · 94 km deep · 89 km away
  48. 1.540 km SSW of Cantwell, Alaska · 1890 days ago · 77 km deep · 88 km away
  49. 1.746 km SSW of Cantwell, Alaska · 1889 days ago · 81 km deep · 93 km away
  50. 1.937 km WSW of Denali Park, Alaska · 1889 days ago · 118 km deep · 39 km away
  51. 2.345 km W of Cantwell, Alaska · 1889 days ago · 106 km deep · 70 km away
  52. 2.458 km W of McKinley Park, Alaska · 1888 days ago · 3 km deep · 57 km away
  53. 1.764 km ESE of Denali National Park, Alaska · 1887 days ago · 9 km deep · 87 km away
  54. 1.543 km SSW of Cantwell, Alaska · 1887 days ago · 0 km deep · 91 km away
  55. 2.959 km E of Cantwell, Alaska · 1887 days ago · 2 km deep · 71 km away
  56. 1.663 km WSW of Cantwell, Alaska · 1886 days ago · 94 km deep · 92 km away
  57. 1.567 km ESE of Denali National Park, Alaska · 1886 days ago · 132 km deep · 98 km away
  58. 1.770 km ESE of Denali National Park, Alaska · 1886 days ago · 118 km deep · 98 km away
  59. 1.729 km W of Anderson, Alaska · 1885 days ago · 2 km deep · 71 km away
  60. 1.624 km ENE of McKinley Park, Alaska · 1884 days ago · 102 km deep · 26 km away

The first 60 of 84.

Before

  1. 1.529 km W of Ferry, Alaska · 1924 days ago · 4 km deep · 39 km away
  2. 1.830 km W of Ferry, Alaska · 1925 days ago · 2 km deep · 40 km away
  3. 2.526 km W of Ferry, Alaska · 1925 days ago · 1 km deep · 35 km away
  4. 3.341 km W of Ferry, Alaska · 1925 days ago · 6 km deep · 51 km away · felt by 1
  5. 4.432 km W of Ferry, Alaska · 1925 days ago · 13 km deep · 42 km away · felt by 80
  6. 1.612 km NNE of Four Mile Road, Alaska · 1926 days ago · 0 km deep · 95 km away
  7. 1.644 km SW of Cantwell, Alaska · 1927 days ago · 31 km deep · 85 km away
  8. 1.869 km ESE of Denali National Park, Alaska · 1927 days ago · 8 km deep · 94 km away
  9. 1.525 km SW of Cantwell, Alaska · 1931 days ago · 84 km deep · 69 km away
  10. 1.637 km W of Clear, Alaska, Alaska · 1932 days ago · 1 km deep · 63 km away
  11. 2.410 km ESE of Nenana, Alaska · 1932 days ago · 14 km deep · 77 km away
  12. 1.724 km E of Healy, Alaska · 1934 days ago · 101 km deep · 25 km away
  13. 1.566 km ENE of Denali National Park, Alaska · 1934 days ago · 0 km deep · 73 km away
  14. 1.519 km WSW of Cantwell, Alaska · 1935 days ago · 96 km deep · 62 km away
  15. 1.633 km SSW of South Van Horn, Alaska · 1936 days ago · 0 km deep · 89 km away
  16. 2.655 km E of Clear, Alaska, Alaska · 1938 days ago · 6 km deep · 64 km away
  17. 2.069 km ESE of Denali National Park, Alaska · 1938 days ago · 125 km deep · 97 km away
  18. 1.514 km NE of Cantwell, Alaska · 1938 days ago · 3 km deep · 41 km away
  19. 1.549 km SSE of Cantwell, Alaska · 1939 days ago · 71 km deep · 99 km away
  20. 3.027 km W of Cantwell, Alaska · 1940 days ago · 100 km deep · 58 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0217v3ck7p. Read Sat, Sep 26, 2026, 3:45 PM UTC.