Alaska earthquakes

M1.8 earthquake 57 km WSW of Denali Park, Alaska

A magnitude 1.8 earthquake struck 57 km WSW of Denali Park, Alaska on Tue, Sep 28, 2021, 4:48 AM AKDT (12:48 UTC), 113 km (70 mi) below the surface.

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

A larger quake followed: M4.1 57 km S 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
1.8 (ml), micro
Local time
UTC
2021-09-28 12:48:34 UTC
Depth
112.7 km (70.0 mi), intermediate-depth
Epicenter
63.619° N, 150.055° 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
24

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 199 in the 60 days after this one and 102 in the 30 days before it.

After

  1. 1.822 km ENE of Denali Park, Alaska · 1827 days ago · 87 km deep · 80 km away
  2. 1.669 km ESE of Denali National Park, Alaska · 1826 days ago · 116 km deep · 44 km away
  3. 1.569 km NNE of Petersville, Alaska · 1826 days ago · 109 km deep · 60 km away
  4. 1.670 km NE of Lake Minchumina, Alaska · 1826 days ago · 18 km deep · 88 km away
  5. 2.364 km SE of Denali National Park, Alaska · 1826 days ago · 128 km deep · 58 km away
  6. 1.8Central Alaska · 1825 days ago · 135 km deep · 63 km away
  7. 1.838 km SW of Cantwell, Alaska · 1825 days ago · 69 km deep · 66 km away
  8. 1.756 km N of Chase, Alaska · 1825 days ago · 72 km deep · 75 km away
  9. 1.625 km SW of Cantwell, Alaska · 1825 days ago · 86 km deep · 53 km away
  10. 1.816 km S of Denali National Park, Alaska · 1825 days ago · 5 km deep · 87 km away
  11. 1.768 km N of Petersville, Alaska · 1825 days ago · 126 km deep · 65 km away
  12. 1.745 km N of Petersville, Alaska · 1825 days ago · 36 km deep · 90 km away
  13. 1.544 km NNE of Petersville, Alaska · 1824 days ago · 90 km deep · 86 km away
  14. 2.060 km NNE of Petersville, Alaska · 1824 days ago · 97 km deep · 70 km away
  15. 1.674 km SE of Denali National Park, Alaska · 1824 days ago · 101 km deep · 55 km away
  16. 1.757 km N of Chase, Alaska · 1824 days ago · 81 km deep · 74 km away
  17. 1.649 km N of Petersville, Alaska · 1823 days ago · 103 km deep · 86 km away
  18. 1.617 km W of Healy, Alaska · 1822 days ago · 116 km deep · 44 km away
  19. 2.658 km WSW of Cantwell, Alaska · 1821 days ago · 98 km deep · 47 km away
  20. 1.670 km N of Petersville, Alaska · 1821 days ago · 110 km deep · 62 km away
  21. 1.662 km SE of Denali National Park, Alaska · 1821 days ago · 129 km deep · 55 km away
  22. 1.965 km NNE of Petersville, Alaska · 1821 days ago · 109 km deep · 64 km away
  23. 2.060 km NNE of Petersville, Alaska · 1821 days ago · 99 km deep · 70 km away
  24. 1.652 km SSE of Denali National Park, Alaska · 1820 days ago · 8 km deep · 93 km away
  25. 1.677 km ESE of Denali National Park, Alaska · 1820 days ago · 113 km deep · 53 km away
  26. 2.060 km SE of Denali National Park, Alaska · 1820 days ago · 127 km deep · 60 km away
  27. 1.811 km NNE of Cantwell, Alaska · 1820 days ago · 11 km deep · 61 km away
  28. 1.711 km SSE of Denali National Park, Alaska · 1819 days ago · 10 km deep · 83 km away
  29. 1.665 km SE of Denali National Park, Alaska · 1819 days ago · 118 km deep · 58 km away
  30. 2.057 km SSW of Cantwell, Alaska · 1819 days ago · 72 km deep · 80 km away
  31. 2.329 km SSW of Denali National Park, Alaska · 1819 days ago · 10 km deep · 97 km away
  32. 2.153 km SW of Cantwell, Alaska · 1818 days ago · 86 km deep · 63 km away
  33. 2.154 km NNW of Petersville, Alaska · 1818 days ago · 112 km deep · 85 km away
  34. 2.261 km ESE of Denali National Park, Alaska · 1817 days ago · 129 km deep · 44 km away
  35. 2.445 km N of Petersville, Alaska · 1817 days ago · 109 km deep · 89 km away
  36. 1.619 km ESE of Denali National Park, Alaska · 1817 days ago · 9 km deep · 65 km away
  37. 1.6Central Alaska · 1817 days ago · 87 km deep · 94 km away
  38. 1.654 km NNW of Petersville, Alaska · 1817 days ago · 128 km deep · 94 km away
  39. 2.847 km SSE of Cantwell, Alaska · 1816 days ago · 67 km deep · 98 km away
  40. 1.916 km ENE of Cantwell, Alaska · 1816 days ago · 90 km deep · 71 km away
  41. 1.563 km N of Petersville, Alaska · 1816 days ago · 121 km deep · 73 km away
  42. 1.938 km E of Denali National Park, Alaska · 1816 days ago · 7 km deep · 45 km away
  43. 1.541 km NNW of Petersville, Alaska · 1816 days ago · 98 km deep · 98 km away
  44. 1.554 km NNW of Petersville, Alaska · 1815 days ago · 110 km deep · 99 km away
  45. 1.662 km SE of Denali National Park, Alaska · 1815 days ago · 120 km deep · 72 km away
  46. 2.364 km SE of Denali National Park, Alaska · 1815 days ago · 126 km deep · 62 km away
  47. 1.661 km WSW of Cantwell, Alaska · 1815 days ago · 98 km deep · 40 km away
  48. 1.560 km NNW of Petersville, Alaska · 1814 days ago · 133 km deep · 82 km away
  49. 1.555 km NNE of Petersville, Alaska · 1813 days ago · 97 km deep · 74 km away
  50. 1.650 km NNE of Petersville, Alaska · 1813 days ago · 102 km deep · 80 km away
  51. 1.970 km ESE of Denali National Park, Alaska · 1813 days ago · 121 km deep · 51 km away
  52. 1.543 km NNE of Chase, Alaska · 1813 days ago · 75 km deep · 96 km away
  53. 1.765 km N of Petersville, Alaska · 1813 days ago · 119 km deep · 74 km away
  54. 2.250 km E of Denali National Park, Alaska · 1813 days ago · 12 km deep · 33 km away
  55. 1.644 km NNE of Petersville, Alaska · 1813 days ago · 92 km deep · 85 km away · felt by 1
  56. 1.751 km SSE of Denali National Park, Alaska · 1813 days ago · 6 km deep · 92 km away
  57. 1.950 km E of Denali National Park, Alaska · 1812 days ago · 7 km deep · 33 km away
  58. 2.161 km N of Petersville, Alaska · 1812 days ago · 114 km deep · 77 km away
  59. 2.065 km NNE of Petersville, Alaska · 1812 days ago · 102 km deep · 65 km away
  60. 2.530 km S of Denali National Park, Alaska · 1812 days ago · 6 km deep · 94 km away

The first 60 of 199.

Before

  1. 1.5Central Alaska · 1827 days ago · 117 km deep · 46 km away
  2. 2.848 km E of Denali National Park, Alaska · 1827 days ago · 0 km deep · 35 km away
  3. 1.79 km WNW of Healy, Alaska · 1828 days ago · 117 km deep · 53 km away
  4. 1.757 km N of Petersville, Alaska · 1828 days ago · 106 km deep · 75 km away
  5. 1.944 km SSE of Denali National Park, Alaska · 1828 days ago · 5 km deep · 83 km away
  6. 2.014 km NW of Ferry, Alaska · 1828 days ago · 139 km deep · 66 km away
  7. 1.652 km N of Chase, Alaska · 1829 days ago · 85 km deep · 79 km away
  8. 2.270 km N of Petersville, Alaska · 1829 days ago · 117 km deep · 62 km away
  9. 2.221 km ESE of Denali National Park, Alaska · 1830 days ago · 4 km deep · 63 km away
  10. 1.646 km N of Petersville, Alaska · 1830 days ago · 33 km deep · 87 km away
  11. 1.768 km SE of Denali National Park, Alaska · 1830 days ago · 114 km deep · 56 km away
  12. 2.061 km ESE of Denali National Park, Alaska · 1830 days ago · 97 km deep · 44 km away
  13. 2.019 km W of Healy, Alaska · 1830 days ago · 124 km deep · 41 km away
  14. 1.971 km SE of Denali National Park, Alaska · 1831 days ago · 116 km deep · 58 km away
  15. 1.5Central Alaska · 1831 days ago · 109 km deep · 93 km away
  16. 1.632 km WSW of Cantwell, Alaska · 1831 days ago · 9 km deep · 51 km away
  17. 2.151 km NNW of Petersville, Alaska · 1831 days ago · 110 km deep · 93 km away
  18. 1.567 km ESE of Denali National Park, Alaska · 1831 days ago · 122 km deep · 52 km away
  19. 1.872 km ESE of Denali National Park, Alaska · 1831 days ago · 121 km deep · 52 km away
  20. 1.554 km N of Petersville, Alaska · 1831 days ago · 113 km deep · 79 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021cge2m82. Read Tue, Sep 29, 2026, 12:04 PM UTC.