Alaska earthquakes

M1.9 earthquake 27 km W of Cantwell, Alaska

A magnitude 1.9 earthquake struck 27 km W of Cantwell, Alaska on Mon, Oct 18, 2021, 4:48 PM AKDT (00:48 UTC), 90 km (56 mi) below the surface.

A larger quake followed: M4.4 60 km SSE 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.

Open the live map with earthquakes

The earthquake

Magnitude
1.9 (ml), micro
Local time
UTC
2021-10-19 00:48:44 UTC
Depth
89.6 km (55.7 mi), intermediate-depth
Epicenter
63.346° N, 149.496° 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
60

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 125 in the 30 days before it.

After

  1. 1.866 km SE of Denali National Park, Alaska · 1803 days ago · 115 km deep · 70 km away
  2. 3.935 km NE of Chase, Alaska · 1803 days ago · 74 km deep · 76 km away · felt by 33
  3. 1.770 km S of Cantwell, Alaska · 1803 days ago · 6 km deep · 74 km away
  4. 1.950 km NNW of Petersville, Alaska · 1802 days ago · 115 km deep · 98 km away
  5. 2.072 km ESE of Denali National Park, Alaska · 1802 days ago · 122 km deep · 52 km away
  6. 1.671 km SSE of Cantwell, Alaska · 1802 days ago · 62 km deep · 86 km away
  7. 1.949 km E of Denali National Park, Alaska · 1801 days ago · 10 km deep · 66 km away
  8. 1.645 km E of Denali Park, Alaska · 1801 days ago · 81 km deep · 84 km away
  9. 1.551 km NNW of Petersville, Alaska · 1801 days ago · 110 km deep · 98 km away
  10. 1.962 km NE of Chase, Alaska · 1801 days ago · 63 km deep · 66 km away
  11. 1.861 km NE of Chase, Alaska · 1801 days ago · 52 km deep · 64 km away
  12. 1.564 km NNE of Petersville, Alaska · 1801 days ago · 102 km deep · 59 km away
  13. 1.971 km SSE of Cantwell, Alaska · 1801 days ago · 63 km deep · 82 km away
  14. 4.460 km SSE of Cantwell, Alaska · 1800 days ago · 72 km deep · 75 km away · felt by 43
  15. 2.173 km NNE of Petersville, Alaska · 1800 days ago · 103 km deep · 52 km away
  16. 2.865 km N of Petersville, Alaska · 1800 days ago · 122 km deep · 73 km away
  17. 1.563 km N of Petersville, Alaska · 1800 days ago · 122 km deep · 74 km away
  18. 1.622 km W of Ferry, Alaska · 1799 days ago · 137 km deep · 79 km away
  19. 1.945 km SW of Cantwell, Alaska · 1799 days ago · 87 km deep · 32 km away
  20. 1.648 km NNW of Petersville, Alaska · 1799 days ago · 115 km deep · 96 km away
  21. 1.862 km SE of Denali National Park, Alaska · 1799 days ago · 124 km deep · 75 km away
  22. 1.656 km SW of Cantwell, Alaska · 1799 days ago · 81 km deep · 37 km away
  23. 1.540 km NNW of Petersville, Alaska · 1799 days ago · 101 km deep · 92 km away
  24. 1.932 km SSE of Denali National Park, Alaska · 1799 days ago · 6 km deep · 94 km away
  25. 2.033 km SE of Denali National Park, Alaska · 1799 days ago · 6 km deep · 93 km away
  26. 2.064 km SE of Denali National Park, Alaska · 1799 days ago · 126 km deep · 75 km away
  27. 1.5Central Alaska · 1798 days ago · 101 km deep · 91 km away
  28. 1.653 km E of Chase, Alaska · 1798 days ago · 55 km deep · 99 km away
  29. 1.66 km NE of Healy, Alaska · 1798 days ago · 106 km deep · 68 km away
  30. 1.763 km SE of Denali National Park, Alaska · 1798 days ago · 128 km deep · 78 km away
  31. 2.057 km SE of Denali National Park, Alaska · 1797 days ago · 129 km deep · 78 km away
  32. 1.965 km S of Cantwell, Alaska · 1797 days ago · 65 km deep · 64 km away
  33. 1.618 km WSW of Healy, Alaska · 1797 days ago · 116 km deep · 53 km away
  34. 1.569 km W of Cantwell, Alaska · 1797 days ago · 132 km deep · 43 km away
  35. 1.761 km SSE of Cantwell, Alaska · 1796 days ago · 12 km deep · 75 km away
  36. 1.572 km SE of Denali National Park, Alaska · 1796 days ago · 116 km deep · 58 km away
  37. 1.572 km SE of Denali National Park, Alaska · 1796 days ago · 116 km deep · 58 km away
  38. 2.624 km W of Ferry, Alaska · 1795 days ago · 145 km deep · 78 km away
  39. 1.946 km WSW of Denali Park, Alaska · 1795 days ago · 126 km deep · 33 km away
  40. 2.770 km N of Petersville, Alaska · 1795 days ago · 113 km deep · 61 km away
  41. 1.949 km NNW of Petersville, Alaska · 1795 days ago · 108 km deep · 98 km away
  42. 1.848 km N of Petersville, Alaska · 1795 days ago · 99 km deep · 82 km away
  43. 2.225 km WSW of Clear, Alaska, Alaska · 1795 days ago · 7 km deep · 88 km away
  44. 1.862 km SE of Denali National Park, Alaska · 1794 days ago · 129 km deep · 71 km away
  45. 2.618 km W of Denali Park, Alaska · 1793 days ago · 116 km deep · 46 km away
  46. 1.765 km ESE of Denali National Park, Alaska · 1793 days ago · 128 km deep · 53 km away
  47. 1.662 km SE of Denali National Park, Alaska · 1792 days ago · 125 km deep · 74 km away
  48. 1.750 km ENE of Chase, Alaska · 1792 days ago · 54 km deep · 87 km away
  49. 1.821 km ESE of Denali National Park, Alaska · 1792 days ago · 1 km deep · 92 km away
  50. 1.629 km SSW of Cantwell, Alaska · 1792 days ago · 74 km deep · 30 km away
  51. 1.564 km NNE of Petersville, Alaska · 1792 days ago · 101 km deep · 60 km away
  52. 1.568 km SE of Denali National Park, Alaska · 1791 days ago · 111 km deep · 63 km away
  53. 1.6Central Alaska · 1791 days ago · 104 km deep · 81 km away
  54. 1.967 km SE of Denali National Park, Alaska · 1790 days ago · 119 km deep · 67 km away
  55. 1.750 km WSW of Cantwell, Alaska · 1790 days ago · 88 km deep · 24 km away
  56. 2.528 km NNE of Petersville, Alaska · 1790 days ago · 80 km deep · 87 km away
  57. 1.669 km SE of Cantwell, Alaska · 1790 days ago · 65 km deep · 85 km away
  58. 1.515 km WSW of Healy, Alaska · 1790 days ago · 113 km deep · 53 km away
  59. 2.553 km N of Petersville, Alaska · 1790 days ago · 2 km deep · 73 km away
  60. 2.4Central Alaska · 1789 days ago · 17 km deep · 95 km away

The first 60 of 198.

Before

  1. 1.541 km NNW of Petersville, Alaska · 1803 days ago · 102 km deep · 95 km away
  2. 2.152 km WSW of Denali Park, Alaska · 1803 days ago · 135 km deep · 36 km away
  3. 1.525 km ESE of Denali National Park, Alaska · 1803 days ago · 4 km deep · 88 km away
  4. 1.549 km E of Denali National Park, Alaska · 1804 days ago · 6 km deep · 66 km away
  5. 1.643 km N of Petersville, Alaska · 1804 days ago · 96 km deep · 86 km away
  6. 1.5Central Alaska · 1804 days ago · 10 km deep · 76 km away
  7. 1.663 km SE of Denali National Park, Alaska · 1804 days ago · 123 km deep · 69 km away
  8. 1.834 km N of Petersville, Alaska · 1805 days ago · 83 km deep · 84 km away
  9. 1.96 km ESE of Healy, Alaska · 1805 days ago · 113 km deep · 64 km away
  10. 2.0Central Alaska · 1805 days ago · 106 km deep · 98 km away
  11. 1.762 km SE of Denali National Park, Alaska · 1806 days ago · 128 km deep · 63 km away
  12. 2.622 km ESE of Denali National Park, Alaska · 1806 days ago · 12 km deep · 91 km away
  13. 1.5Central Alaska · 1806 days ago · 92 km deep · 31 km away
  14. 3.263 km ESE of Denali National Park, Alaska · 1806 days ago · 128 km deep · 58 km away
  15. 1.832 km NNE of Petersville, Alaska · 1807 days ago · 82 km deep · 85 km away
  16. 1.567 km NNE of Petersville, Alaska · 1807 days ago · 94 km deep · 53 km away
  17. 1.524 km ENE of Denali Park, Alaska · 1807 days ago · 102 km deep · 74 km away
  18. 1.661 km SSE of Cantwell, Alaska · 1808 days ago · 14 km deep · 74 km away
  19. 1.858 km SE of Denali National Park, Alaska · 1808 days ago · 127 km deep · 73 km away
  20. 1.836 km E of Denali National Park, Alaska · 1808 days ago · 5 km deep · 76 km away

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021dex7q2x. Read Sat, Sep 26, 2026, 2:59 AM UTC.