Alaska earthquakes

M1.5 earthquake 60 km N of Chickaloon, Alaska

A magnitude 1.5 earthquake struck 60 km N of Chickaloon, Alaska on Sat, Sep 18, 2021, 1:59 AM AKDT (09:59 UTC), 35 km (22 mi) below the surface.

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

A larger quake followed: M4.4 60 km SSE of Cantwell, 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
1.5 (ml), micro
Local time
UTC
2021-09-18 09:59:21 UTC
Depth
34.8 km (21.6 mi), shallow
Epicenter
62.339° N, 148.574° 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
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 143 in the 60 days after this one and 61 in the 30 days before it.

After

  1. 1.911 km NNE of Meadow Lakes, Alaska · 1838 days ago · 30 km deep · 85 km away
  2. 1.815 km WNW of Fishhook, Alaska · 1837 days ago · 37 km deep · 75 km away
  3. 1.64 km SSW of Trapper Creek, Alaska · 1835 days ago · 10 km deep · 88 km away
  4. 1.770 km ENE of Chase, Alaska · 1835 days ago · 59 km deep · 43 km away
  5. 1.57 km E of Talkeetna, Alaska · 1835 days ago · 12 km deep · 72 km away
  6. 2.326 km SSW of Cantwell, Alaska · 1834 days ago · 3 km deep · 98 km away
  7. 1.717 km ENE of Chase, Alaska · 1834 days ago · 61 km deep · 67 km away
  8. 1.612 km N of Fishhook, Alaska · 1833 days ago · 9 km deep · 63 km away
  9. 1.661 km SSE of Cantwell, Alaska · 1833 days ago · 9 km deep · 63 km away
  10. 1.545 km SSW of Cantwell, Alaska · 1833 days ago · 78 km deep · 87 km away
  11. 2.010 km SW of Trapper Creek, Alaska · 1832 days ago · 58 km deep · 94 km away
  12. 1.759 km ENE of Susitna North, Alaska · 1832 days ago · 4 km deep · 15 km away
  13. 1.671 km N of Chickaloon, Alaska · 1832 days ago · 43 km deep · 22 km away
  14. 2.058 km N of Chickaloon, Alaska · 1831 days ago · 29 km deep · 17 km away
  15. 1.626 km SW of Glacier View, Alaska · 1831 days ago · 15 km deep · 81 km away
  16. 2.322 km ESE of Susitna North, Alaska · 1831 days ago · 20 km deep · 52 km away
  17. 2.280 km NW of Lake Louise, Alaska · 1831 days ago · 0 km deep · 61 km away
  18. 1.617 km ENE of Willow, Alaska · 1830 days ago · 39 km deep · 86 km away
  19. 1.645 km NNW of Chickaloon, Alaska · 1830 days ago · 19 km deep · 17 km away
  20. 1.937 km ENE of Susitna North, Alaska · 1830 days ago · 47 km deep · 35 km away
  21. 1.652 km N of Chase, Alaska · 1830 days ago · 85 km deep · 93 km away
  22. 2.015 km NNW of Glacier View, Alaska · 1829 days ago · 29 km deep · 61 km away
  23. 2.15 km WNW of Fishhook, Alaska · 1828 days ago · 20 km deep · 74 km away
  24. 2.047 km NNE of Chickaloon, Alaska · 1828 days ago · 22 km deep · 24 km away
  25. 1.611 km NE of Willow, Alaska · 1828 days ago · 22 km deep · 89 km away
  26. 1.838 km SW of Cantwell, Alaska · 1826 days ago · 69 km deep · 95 km away
  27. 1.756 km N of Chase, Alaska · 1826 days ago · 72 km deep · 96 km away
  28. 1.515 km S of Susitna North, Alaska · 1826 days ago · 35 km deep · 77 km away
  29. 1.539 km NE of Chase, Alaska · 1826 days ago · 15 km deep · 68 km away
  30. 1.643 km NE of Susitna North, Alaska · 1826 days ago · 8 km deep · 33 km away
  31. 1.653 km N of Sutton-Alpine, Alaska · 1826 days ago · 30 km deep · 15 km away
  32. 2.019 km S of Susitna North, Alaska · 1825 days ago · 40 km deep · 75 km away
  33. 1.757 km N of Chase, Alaska · 1825 days ago · 81 km deep · 97 km away
  34. 1.529 km E of Chase, Alaska · 1824 days ago · 52 km deep · 51 km away
  35. 2.175 km N of Chickaloon, Alaska · 1824 days ago · 37 km deep · 16 km away
  36. 2.163 km SE of Cantwell, Alaska · 1823 days ago · 64 km deep · 69 km away
  37. 1.514 km SE of Susitna North, Alaska · 1823 days ago · 29 km deep · 64 km away
  38. 1.648 km E of Chase, Alaska · 1823 days ago · 5 km deep · 34 km away
  39. 1.550 km E of Chase, Alaska · 1823 days ago · 5 km deep · 32 km away
  40. 1.632 km NNE of Chase, Alaska · 1823 days ago · 3 km deep · 77 km away
  41. 1.520 km SSE of Glacier View, Alaska · 1823 days ago · 26 km deep · 96 km away
  42. 2.362 km SSE of Cantwell, Alaska · 1821 days ago · 16 km deep · 58 km away
  43. 1.511 km W of Susitna North, Alaska · 1821 days ago · 4 km deep · 79 km away
  44. 1.55 km NNW of Meadow Lakes, Alaska · 1821 days ago · 51 km deep · 94 km away
  45. 2.057 km SSW of Cantwell, Alaska · 1820 days ago · 72 km deep · 83 km away
  46. 1.59 km NNE of Willow, Alaska · 1819 days ago · 24 km deep · 93 km away
  47. 1.553 km SSE of Cantwell, Alaska · 1818 days ago · 60 km deep · 68 km away
  48. 2.847 km SSE of Cantwell, Alaska · 1817 days ago · 67 km deep · 71 km away
  49. 1.559 km SSE of Cantwell, Alaska · 1817 days ago · 15 km deep · 62 km away
  50. 1.864 km SE of Cantwell, Alaska · 1817 days ago · 69 km deep · 77 km away
  51. 1.65 km E of Glacier View, Alaska · 1817 days ago · 36 km deep · 80 km away
  52. 1.872 km NW of Eureka Roadhouse, Alaska · 1815 days ago · 37 km deep · 28 km away
  53. 2.815 km N of Fishhook, Alaska · 1815 days ago · 7 km deep · 63 km away
  54. 1.530 km NNW of Chickaloon, Alaska · 1815 days ago · 39 km deep · 32 km away
  55. 1.623 km E of Susitna North, Alaska · 1815 days ago · 52 km deep · 47 km away
  56. 2.26 km NNE of Willow, Alaska · 1815 days ago · 46 km deep · 95 km away
  57. 1.543 km NNE of Chase, Alaska · 1814 days ago · 75 km deep · 73 km away
  58. 2.134 km ESE of Susitna North, Alaska · 1813 days ago · 25 km deep · 45 km away
  59. 2.114 km NNE of Meadow Lakes, Alaska · 1812 days ago · 39 km deep · 83 km away
  60. 1.56 km ESE of Willow, Alaska · 1812 days ago · 36 km deep · 99 km away

The first 60 of 143.

Before

  1. 1.520 km ESE of Chase, Alaska · 1838 days ago · 14 km deep · 59 km away
  2. 1.951 km E of Susitna North, Alaska · 1838 days ago · 31 km deep · 19 km away
  3. 1.522 km N of Sutton-Alpine, Alaska · 1838 days ago · 19 km deep · 43 km away
  4. 2.052 km NNE of Chase, Alaska · 1839 days ago · 69 km deep · 82 km away
  5. 1.842 km SSW of Cantwell, Alaska · 1839 days ago · 77 km deep · 88 km away
  6. 2.858 km SSW of Cantwell, Alaska · 1840 days ago · 71 km deep · 82 km away
  7. 1.514 km ESE of Susitna North, Alaska · 1840 days ago · 65 km deep · 59 km away
  8. 2.911 km SSE of Susitna North, Alaska · 1840 days ago · 42 km deep · 70 km away · felt by 2
  9. 2.132 km SE of Cantwell, Alaska · 1840 days ago · 73 km deep · 94 km away
  10. 1.752 km NNW of Glacier View, Alaska · 1841 days ago · 35 km deep · 34 km away
  11. 1.6Southern Alaska · 1841 days ago · 40 km deep · 92 km away
  12. 1.525 km SE of Susitna North, Alaska · 1842 days ago · 32 km deep · 59 km away
  13. 1.520 km E of Chase, Alaska · 1843 days ago · 13 km deep · 59 km away
  14. 1.58 km ESE of Willow, Alaska · 1843 days ago · 39 km deep · 97 km away
  15. 1.637 km NNW of Sutton-Alpine, Alaska · 1843 days ago · 5 km deep · 32 km away
  16. 2.239 km SSW of Cantwell, Alaska · 1845 days ago · 82 km deep · 91 km away
  17. 1.851 km NE of Chase, Alaska · 1845 days ago · 58 km deep · 64 km away
  18. 2.469 km N of Chickaloon, Alaska · 1845 days ago · 17 km deep · 15 km away
  19. 2.418 km S of Susitna North, Alaska · 1845 days ago · 33 km deep · 77 km away
  20. 1.849 km NE of Chase, Alaska · 1846 days ago · 74 km deep · 69 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021bzsz68j. Read Wed, Sep 30, 2026, 10:43 AM UTC.