Alaska earthquakes

M2.4 earthquake 48 km N of Atka, Alaska

A magnitude 2.4 earthquake struck 48 km N of Atka, Alaska on Fri, Jul 2, 2021, 2:30 AM HADT (11:30 UTC), 223 km (139 mi) below the surface.

A larger quake followed: M3.7 60 km WSW of Atka, Alaska. This one was a foreshock.

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The earthquake

Magnitude
2.4 (ml), micro
Local time
UTC
2021-07-02 11:30:42 UTC
Depth
223.3 km (138.8 mi), intermediate-depth
Epicenter
52.633° N, 174.172° 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
22

Nearby

Within 100 km, magnitude 1.5 and up: 81 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 2.110 km E of Atka, Alaska · 1910 days ago · 166 km deep · 48 km away
  2. 3.760 km WSW of Atka, Alaska · 1909 days ago · 76 km deep · 93 km away
  3. 1.822 km NW of Atka, Alaska · 1909 days ago · 101 km deep · 35 km away
  4. 2.572 km ENE of Atka, Alaska · 1906 days ago · 107 km deep · 73 km away
  5. 2.618 km NW of Atka, Alaska · 1904 days ago · 184 km deep · 38 km away
  6. 2.635 km NW of Atka, Alaska · 1902 days ago · 209 km deep · 35 km away
  7. 1.89 km SSW of Atka, Alaska · 1902 days ago · 24 km deep · 57 km away
  8. 2.326 km NNW of Atka, Alaska · 1901 days ago · 191 km deep · 26 km away
  9. 1.836 km SSE of Atka, Alaska · 1900 days ago · 122 km deep · 85 km away
  10. 1.650 km SE of Atka, Alaska · 1900 days ago · 75 km deep · 87 km away
  11. 2.519 km SW of Atka, Alaska · 1900 days ago · 186 km deep · 65 km away
  12. 2.766 km ENE of Atka, Alaska · 1899 days ago · 5 km deep · 70 km away
  13. 1.842 km ESE of Atka, Alaska · 1899 days ago · 66 km deep · 75 km away
  14. 2.130 km SSE of Atka, Alaska · 1899 days ago · 2 km deep · 77 km away
  15. 1.531 km SSW of Atka, Alaska · 1898 days ago · 70 km deep · 79 km away
  16. 2.429 km E of Atka, Alaska · 1897 days ago · 11 km deep · 55 km away
  17. 3.131 km E of Atka, Alaska · 1896 days ago · 13 km deep · 54 km away
  18. 1.858 km WSW of Atka, Alaska · 1896 days ago · 73 km deep · 87 km away
  19. 2.336 km E of Atka, Alaska · 1895 days ago · 11 km deep · 59 km away
  20. 2.636 km NW of Atka, Alaska · 1894 days ago · 176 km deep · 43 km away
  21. 2.432 km E of Atka, Alaska · 1894 days ago · 7 km deep · 60 km away
  22. 2.663 km ESE of Atka, Alaska · 1894 days ago · 50 km deep · 95 km away
  23. 2.06 km SSE of Atka, Alaska · 1892 days ago · 79 km deep · 54 km away
  24. 1.818 km W of Atka, Alaska · 1892 days ago · 73 km deep · 56 km away
  25. 3.275 km E of Atka, Alaska · 1892 days ago · 117 km deep · 95 km away
  26. 2.317 km NNE of Atka, Alaska · 1891 days ago · 197 km deep · 34 km away
  27. 2.694 km N of Atka, Alaska · 1891 days ago · 248 km deep · 46 km away
  28. 1.918 km WSW of Atka, Alaska · 1890 days ago · 147 km deep · 60 km away
  29. 2.153 km SE of Atka, Alaska · 1889 days ago · 17 km deep · 96 km away
  30. 2.134 km ENE of Atka, Alaska · 1889 days ago · 150 km deep · 45 km away
  31. 2.737 km N of Atka, Alaska · 1889 days ago · 202 km deep · 14 km away
  32. 2.920 km WNW of Atka, Alaska · 1887 days ago · 201 km deep · 46 km away
  33. 2.129 km NNW of Atka, Alaska · 1885 days ago · 185 km deep · 24 km away
  34. 2.940 km ESE of Atka, Alaska · 1885 days ago · 5 km deep · 74 km away
  35. 3.074 km NW of Atka, Alaska · 1882 days ago · 206 km deep · 52 km away
  36. 1.912 km S of Atka, Alaska · 1880 days ago · 24 km deep · 61 km away
  37. 2.741 km SSW of Atka, Alaska · 1879 days ago · 210 km deep · 88 km away
  38. 1.911 km S of Atka, Alaska · 1879 days ago · 74 km deep · 60 km away
  39. 3.110 km NW of Atka, Alaska · 1878 days ago · 210 km deep · 43 km away
  40. 3.150 km S of Atka, Alaska · 1877 days ago · 10 km deep · 99 km away
  41. 1.727 km E of Atka, Alaska · 1877 days ago · 5 km deep · 55 km away
  42. 1.930 km SSW of Atka, Alaska · 1873 days ago · 65 km deep · 77 km away
  43. 2.122 km SSW of Atka, Alaska · 1871 days ago · 152 km deep · 69 km away
  44. 1.813 km N of Atka, Alaska · 1870 days ago · 4 km deep · 35 km away
  45. 1.815 km N of Atka, Alaska · 1870 days ago · 3 km deep · 34 km away
  46. 2.114 km N of Atka, Alaska · 1870 days ago · 5 km deep · 34 km away
  47. 2.014 km N of Atka, Alaska · 1870 days ago · 5 km deep · 34 km away
  48. 1.513 km N of Atka, Alaska · 1870 days ago · 5 km deep · 36 km away
  49. 2.114 km N of Atka, Alaska · 1870 days ago · 4 km deep · 34 km away
  50. 2.315 km N of Atka, Alaska · 1870 days ago · 4 km deep · 34 km away
  51. 1.613 km N of Atka, Alaska · 1870 days ago · 5 km deep · 35 km away
  52. 2.015 km N of Atka, Alaska · 1870 days ago · 4 km deep · 33 km away
  53. 3.028 km WSW of Atka, Alaska · 1869 days ago · 71 km deep · 64 km away
  54. 2.746 km S of Atka, Alaska · 1869 days ago · 35 km deep · 95 km away
  55. 3.948 km E of Atka, Alaska · 1868 days ago · 105 km deep · 70 km away
  56. 2.753 km E of Atka, Alaska · 1867 days ago · 10 km deep · 66 km away
  57. 1.966 km E of Atka, Alaska · 1866 days ago · 129 km deep · 72 km away
  58. 3.038 km SSE of Atka, Alaska · 1864 days ago · 67 km deep · 83 km away
  59. 1.863 km W of Atka, Alaska · 1862 days ago · 170 km deep · 79 km away
  60. 3.227 km E of Atka, Alaska · 1861 days ago · 19 km deep · 51 km away

The first 60 of 81.

Before

  1. 2.69 km S of Atka, Alaska · 1910 days ago · 101 km deep · 59 km away
  2. 2.330 km SW of Atka, Alaska · 1911 days ago · 76 km deep · 73 km away
  3. 4.066 km ESE of Atka, AK · 1914 days ago · 63 km deep · 91 km away
  4. 2.915 km NNE of Atka, Alaska · 1930 days ago · 178 km deep · 34 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0218eu2xtq. Read Thu, Sep 24, 2026, 9:43 AM UTC.