Alaska earthquakes

M1.7 earthquake 70 km ENE of Chase, Alaska

A magnitude 1.7 earthquake struck 70 km ENE of Chase, Alaska on Tue, Sep 21, 2021, 10:45 AM AKDT (18:45 UTC), 59 km (37 mi) below the surface.

A larger quake followed: M4.4 60 km SSE of Cantwell, Alaska. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.7 (ml), micro
Local time
UTC
2021-09-21 18:45:43 UTC
Depth
58.9 km (36.6 mi), shallow
Epicenter
62.704° N, 148.841° 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
55

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 165 in the 60 days after this one and 66 in the 30 days before it.

After

  1. 1.57 km E of Talkeetna, Alaska · 1830 days ago · 12 km deep · 72 km away
  2. 1.551 km WSW of Cantwell, Alaska · 1830 days ago · 99 km deep · 73 km away
  3. 2.326 km SSW of Cantwell, Alaska · 1830 days ago · 3 km deep · 55 km away
  4. 1.717 km ENE of Chase, Alaska · 1830 days ago · 61 km deep · 54 km away
  5. 1.647 km WSW of Cantwell, Alaska · 1830 days ago · 90 km deep · 69 km away
  6. 1.612 km N of Fishhook, Alaska · 1829 days ago · 9 km deep · 96 km away
  7. 1.661 km SSE of Cantwell, Alaska · 1829 days ago · 9 km deep · 32 km away
  8. 2.18 km NNE of Cantwell, Alaska · 1829 days ago · 10 km deep · 84 km away
  9. 1.545 km SSW of Cantwell, Alaska · 1829 days ago · 78 km deep · 46 km away
  10. 3.167 km N of Petersville, Alaska · 1828 days ago · 116 km deep · 99 km away
  11. 2.010 km SW of Trapper Creek, Alaska · 1828 days ago · 58 km deep · 93 km away
  12. 1.632 km WSW of Cantwell, Alaska · 1828 days ago · 9 km deep · 67 km away
  13. 1.759 km ENE of Susitna North, Alaska · 1828 days ago · 4 km deep · 33 km away
  14. 1.671 km N of Chickaloon, Alaska · 1827 days ago · 43 km deep · 45 km away
  15. 2.058 km N of Chickaloon, Alaska · 1827 days ago · 29 km deep · 53 km away
  16. 2.322 km ESE of Susitna North, Alaska · 1827 days ago · 20 km deep · 73 km away
  17. 2.280 km NW of Lake Louise, Alaska · 1827 days ago · 0 km deep · 55 km away
  18. 1.645 km NNW of Chickaloon, Alaska · 1826 days ago · 19 km deep · 58 km away
  19. 1.937 km ENE of Susitna North, Alaska · 1826 days ago · 47 km deep · 45 km away
  20. 1.652 km N of Chase, Alaska · 1826 days ago · 85 km deep · 59 km away
  21. 1.757 km N of Petersville, Alaska · 1825 days ago · 106 km deep · 100 km away
  22. 2.047 km NNE of Chickaloon, Alaska · 1824 days ago · 22 km deep · 64 km away
  23. 1.569 km NNE of Petersville, Alaska · 1823 days ago · 109 km deep · 93 km away
  24. 1.838 km SW of Cantwell, Alaska · 1822 days ago · 69 km deep · 53 km away
  25. 1.756 km N of Chase, Alaska · 1822 days ago · 72 km deep · 60 km away
  26. 1.515 km S of Susitna North, Alaska · 1822 days ago · 35 km deep · 93 km away
  27. 1.625 km SW of Cantwell, Alaska · 1822 days ago · 86 km deep · 67 km away
  28. 1.539 km NE of Chase, Alaska · 1822 days ago · 15 km deep · 39 km away
  29. 1.643 km NE of Susitna North, Alaska · 1822 days ago · 8 km deep · 38 km away
  30. 1.653 km N of Sutton-Alpine, Alaska · 1822 days ago · 30 km deep · 50 km away
  31. 1.544 km NNE of Petersville, Alaska · 1821 days ago · 90 km deep · 90 km away
  32. 2.060 km NNE of Petersville, Alaska · 1821 days ago · 97 km deep · 91 km away
  33. 2.019 km S of Susitna North, Alaska · 1821 days ago · 40 km deep · 94 km away
  34. 1.674 km SE of Denali National Park, Alaska · 1821 days ago · 101 km deep · 98 km away
  35. 1.757 km N of Chase, Alaska · 1820 days ago · 81 km deep · 61 km away
  36. 1.529 km E of Chase, Alaska · 1820 days ago · 52 km deep · 43 km away
  37. 2.175 km N of Chickaloon, Alaska · 1820 days ago · 37 km deep · 33 km away
  38. 2.163 km SE of Cantwell, Alaska · 1819 days ago · 64 km deep · 42 km away
  39. 1.514 km SE of Susitna North, Alaska · 1819 days ago · 29 km deep · 83 km away
  40. 1.648 km E of Chase, Alaska · 1819 days ago · 5 km deep · 29 km away
  41. 1.550 km E of Chase, Alaska · 1819 days ago · 5 km deep · 30 km away
  42. 1.632 km NNE of Chase, Alaska · 1819 days ago · 3 km deep · 51 km away
  43. 2.658 km WSW of Cantwell, Alaska · 1818 days ago · 98 km deep · 82 km away
  44. 1.965 km NNE of Petersville, Alaska · 1818 days ago · 109 km deep · 90 km away
  45. 2.060 km NNE of Petersville, Alaska · 1818 days ago · 99 km deep · 90 km away
  46. 2.362 km SSE of Cantwell, Alaska · 1817 days ago · 16 km deep · 22 km away
  47. 1.511 km W of Susitna North, Alaska · 1817 days ago · 4 km deep · 86 km away
  48. 1.677 km ESE of Denali National Park, Alaska · 1817 days ago · 113 km deep · 95 km away
  49. 1.811 km NNE of Cantwell, Alaska · 1816 days ago · 11 km deep · 87 km away
  50. 2.057 km SSW of Cantwell, Alaska · 1816 days ago · 72 km deep · 44 km away
  51. 2.153 km SW of Cantwell, Alaska · 1815 days ago · 86 km deep · 61 km away
  52. 1.6Central Alaska · 1814 days ago · 87 km deep · 93 km away
  53. 1.553 km SSE of Cantwell, Alaska · 1814 days ago · 60 km deep · 32 km away
  54. 2.847 km SSE of Cantwell, Alaska · 1813 days ago · 67 km deep · 31 km away
  55. 1.916 km ENE of Cantwell, Alaska · 1813 days ago · 90 km deep · 86 km away
  56. 1.559 km SSE of Cantwell, Alaska · 1813 days ago · 15 km deep · 27 km away
  57. 1.864 km SE of Cantwell, Alaska · 1813 days ago · 69 km deep · 52 km away
  58. 1.661 km WSW of Cantwell, Alaska · 1811 days ago · 98 km deep · 90 km away
  59. 1.872 km NW of Eureka Roadhouse, Alaska · 1811 days ago · 37 km deep · 50 km away
  60. 2.815 km N of Fishhook, Alaska · 1811 days ago · 7 km deep · 94 km away

The first 60 of 165.

Before

  1. 1.64 km SSW of Trapper Creek, Alaska · 1831 days ago · 10 km deep · 87 km away
  2. 1.831 km SW of Cantwell, Alaska · 1832 days ago · 87 km deep · 62 km away
  3. 1.560 km N of Chickaloon, Alaska · 1834 days ago · 35 km deep · 43 km away
  4. 1.520 km ESE of Chase, Alaska · 1834 days ago · 14 km deep · 56 km away
  5. 1.951 km E of Susitna North, Alaska · 1834 days ago · 31 km deep · 52 km away
  6. 1.522 km N of Sutton-Alpine, Alaska · 1834 days ago · 19 km deep · 81 km away
  7. 2.052 km NNE of Chase, Alaska · 1835 days ago · 69 km deep · 47 km away
  8. 2.140 km WSW of Cantwell, Alaska · 1835 days ago · 99 km deep · 80 km away
  9. 1.912 km SW of Cantwell, Alaska · 1835 days ago · 84 km deep · 68 km away
  10. 1.842 km SSW of Cantwell, Alaska · 1835 days ago · 77 km deep · 46 km away
  11. 2.858 km SSW of Cantwell, Alaska · 1835 days ago · 71 km deep · 43 km away
  12. 1.514 km ESE of Susitna North, Alaska · 1835 days ago · 65 km deep · 77 km away
  13. 2.911 km SSE of Susitna North, Alaska · 1835 days ago · 42 km deep · 86 km away · felt by 2
  14. 2.336 km W of Cantwell, Alaska · 1836 days ago · 103 km deep · 90 km away · felt by 1
  15. 2.132 km SE of Cantwell, Alaska · 1836 days ago · 73 km deep · 56 km away
  16. 1.752 km NNW of Glacier View, Alaska · 1837 days ago · 35 km deep · 68 km away
  17. 2.89 km SSW of Cantwell, Alaska · 1837 days ago · 84 km deep · 69 km away
  18. 1.525 km SE of Susitna North, Alaska · 1838 days ago · 32 km deep · 84 km away
  19. 1.520 km E of Chase, Alaska · 1838 days ago · 13 km deep · 53 km away
  20. 1.637 km NNW of Sutton-Alpine, Alaska · 1839 days ago · 5 km deep · 67 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak021c4wv5w0. Read Sat, Sep 26, 2026, 7:59 AM UTC.