Alaska earthquakes

M2.1 earthquake 52 km WSW of Denali Park, Alaska

A magnitude 2.1 earthquake struck 52 km WSW of Denali Park, Alaska on Mon, Oct 18, 2021, 2:27 PM AKDT (22:27 UTC), 135 km (84 mi) below the surface.

A larger quake followed: M2.9 21 km NNW of Cantwell, 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
2.1 (ml), micro
Local time
UTC
2021-10-18 22:27:49 UTC
Depth
134.5 km (83.6 mi), intermediate-depth
Epicenter
63.608° N, 149.936° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
76

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 198 in the 60 days after this one and 113 in the 30 days before it.

After

  1. 1.927 km W of Cantwell, Alaska · 1806 days ago · 90 km deep · 36 km away
  2. 1.866 km SE of Denali National Park, Alaska · 1806 days ago · 115 km deep · 70 km away
  3. 2.072 km ESE of Denali National Park, Alaska · 1804 days ago · 122 km deep · 52 km away
  4. 1.949 km E of Denali National Park, Alaska · 1804 days ago · 10 km deep · 39 km away
  5. 1.645 km E of Denali Park, Alaska · 1804 days ago · 81 km deep · 96 km away
  6. 1.551 km NNW of Petersville, Alaska · 1804 days ago · 110 km deep · 100 km away
  7. 1.861 km NE of Chase, Alaska · 1804 days ago · 52 km deep · 99 km away
  8. 1.564 km NNE of Petersville, Alaska · 1803 days ago · 102 km deep · 67 km away
  9. 2.173 km NNE of Petersville, Alaska · 1803 days ago · 103 km deep · 57 km away
  10. 2.865 km N of Petersville, Alaska · 1803 days ago · 122 km deep · 74 km away
  11. 1.563 km N of Petersville, Alaska · 1803 days ago · 122 km deep · 76 km away
  12. 1.622 km W of Ferry, Alaska · 1802 days ago · 137 km deep · 53 km away
  13. 1.945 km SW of Cantwell, Alaska · 1802 days ago · 87 km deep · 65 km away
  14. 1.648 km NNW of Petersville, Alaska · 1802 days ago · 115 km deep · 99 km away
  15. 1.862 km SE of Denali National Park, Alaska · 1802 days ago · 124 km deep · 72 km away
  16. 1.656 km SW of Cantwell, Alaska · 1802 days ago · 81 km deep · 65 km away
  17. 1.540 km NNW of Petersville, Alaska · 1801 days ago · 101 km deep · 99 km away
  18. 1.932 km SSE of Denali National Park, Alaska · 1801 days ago · 6 km deep · 79 km away
  19. 2.033 km SE of Denali National Park, Alaska · 1801 days ago · 6 km deep · 79 km away
  20. 2.064 km SE of Denali National Park, Alaska · 1801 days ago · 126 km deep · 74 km away
  21. 1.5Central Alaska · 1801 days ago · 101 km deep · 97 km away
  22. 1.551 km SSE of Denali National Park, Alaska · 1801 days ago · 0 km deep · 96 km away
  23. 1.66 km NE of Healy, Alaska · 1800 days ago · 106 km deep · 61 km away
  24. 1.763 km SE of Denali National Park, Alaska · 1800 days ago · 128 km deep · 76 km away
  25. 2.057 km SE of Denali National Park, Alaska · 1800 days ago · 129 km deep · 73 km away
  26. 1.965 km S of Cantwell, Alaska · 1800 days ago · 65 km deep · 100 km away
  27. 1.618 km WSW of Healy, Alaska · 1800 days ago · 116 km deep · 38 km away
  28. 1.569 km W of Cantwell, Alaska · 1800 days ago · 132 km deep · 28 km away
  29. 1.572 km SE of Denali National Park, Alaska · 1799 days ago · 116 km deep · 60 km away
  30. 1.572 km SE of Denali National Park, Alaska · 1799 days ago · 116 km deep · 60 km away
  31. 2.624 km W of Ferry, Alaska · 1798 days ago · 145 km deep · 51 km away
  32. 1.946 km WSW of Denali Park, Alaska · 1798 days ago · 126 km deep · 6 km away
  33. 2.770 km N of Petersville, Alaska · 1798 days ago · 113 km deep · 64 km away
  34. 1.949 km NNW of Petersville, Alaska · 1798 days ago · 108 km deep · 100 km away
  35. 1.848 km N of Petersville, Alaska · 1797 days ago · 99 km deep · 88 km away
  36. 2.225 km WSW of Clear, Alaska, Alaska · 1797 days ago · 7 km deep · 60 km away
  37. 1.651 km SSE of Denali National Park, Alaska · 1797 days ago · 1 km deep · 97 km away
  38. 1.862 km SE of Denali National Park, Alaska · 1796 days ago · 129 km deep · 68 km away
  39. 2.618 km W of Denali Park, Alaska · 1796 days ago · 116 km deep · 36 km away
  40. 1.765 km ESE of Denali National Park, Alaska · 1796 days ago · 128 km deep · 48 km away
  41. 1.662 km SE of Denali National Park, Alaska · 1795 days ago · 125 km deep · 71 km away
  42. 1.821 km ESE of Denali National Park, Alaska · 1795 days ago · 1 km deep · 72 km away
  43. 1.629 km SSW of Cantwell, Alaska · 1795 days ago · 74 km deep · 66 km away
  44. 1.564 km NNE of Petersville, Alaska · 1795 days ago · 101 km deep · 67 km away
  45. 1.568 km SE of Denali National Park, Alaska · 1794 days ago · 111 km deep · 63 km away
  46. 1.6Central Alaska · 1794 days ago · 104 km deep · 82 km away
  47. 1.967 km SE of Denali National Park, Alaska · 1793 days ago · 119 km deep · 66 km away
  48. 1.750 km WSW of Cantwell, Alaska · 1793 days ago · 88 km deep · 40 km away
  49. 1.515 km WSW of Healy, Alaska · 1792 days ago · 113 km deep · 41 km away
  50. 2.553 km N of Petersville, Alaska · 1792 days ago · 2 km deep · 80 km away
  51. 1.620 km WSW of Ferry, Alaska · 1792 days ago · 144 km deep · 44 km away
  52. 1.667 km ESE of Denali National Park, Alaska · 1792 days ago · 136 km deep · 47 km away
  53. 1.561 km N of Petersville, Alaska · 1792 days ago · 117 km deep · 82 km away
  54. 1.567 km SE of Denali National Park, Alaska · 1791 days ago · 135 km deep · 65 km away
  55. 1.658 km NNE of Chase, Alaska · 1791 days ago · 91 km deep · 73 km away
  56. 1.547 km N of Petersville, Alaska · 1791 days ago · 103 km deep · 89 km away
  57. 1.738 km W of Cantwell, Alaska · 1791 days ago · 95 km deep · 31 km away
  58. 1.552 km SSE of Denali National Park, Alaska · 1791 days ago · 6 km deep · 98 km away
  59. 1.651 km NNE of Petersville, Alaska · 1791 days ago · 94 km deep · 79 km away
  60. 1.571 km SE of Denali National Park, Alaska · 1791 days ago · 113 km deep · 59 km away

The first 60 of 198.

Before

  1. 1.525 km ESE of Denali National Park, Alaska · 1806 days ago · 4 km deep · 67 km away
  2. 2.452 km SSE of Denali National Park, Alaska · 1806 days ago · 11 km deep · 97 km away
  3. 1.549 km E of Denali National Park, Alaska · 1806 days ago · 6 km deep · 40 km away
  4. 1.643 km N of Petersville, Alaska · 1806 days ago · 96 km deep · 93 km away
  5. 1.663 km SE of Denali National Park, Alaska · 1807 days ago · 123 km deep · 67 km away
  6. 1.834 km N of Petersville, Alaska · 1807 days ago · 83 km deep · 97 km away
  7. 1.96 km ESE of Healy, Alaska · 1808 days ago · 113 km deep · 60 km away
  8. 1.762 km SE of Denali National Park, Alaska · 1808 days ago · 128 km deep · 58 km away
  9. 2.622 km ESE of Denali National Park, Alaska · 1808 days ago · 12 km deep · 68 km away
  10. 1.5Central Alaska · 1809 days ago · 92 km deep · 52 km away
  11. 3.263 km ESE of Denali National Park, Alaska · 1809 days ago · 128 km deep · 53 km away
  12. 1.832 km NNE of Petersville, Alaska · 1810 days ago · 82 km deep · 98 km away
  13. 1.567 km NNE of Petersville, Alaska · 1810 days ago · 94 km deep · 64 km away
  14. 1.524 km ENE of Denali Park, Alaska · 1810 days ago · 102 km deep · 76 km away
  15. 1.858 km SE of Denali National Park, Alaska · 1811 days ago · 127 km deep · 69 km away
  16. 1.836 km E of Denali National Park, Alaska · 1811 days ago · 5 km deep · 53 km away
  17. 2.530 km S of Denali National Park, Alaska · 1811 days ago · 6 km deep · 99 km away
  18. 2.065 km NNE of Petersville, Alaska · 1811 days ago · 102 km deep · 66 km away
  19. 2.161 km N of Petersville, Alaska · 1811 days ago · 114 km deep · 79 km away
  20. 1.950 km E of Denali National Park, Alaska · 1812 days ago · 7 km deep · 38 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021ddmnf5s. Read Mon, Sep 28, 2026, 6:18 PM UTC.