M2.0 earthquake 109 km ESE of Atka, Alaska

Magnitude

2.0 (ml), micro

Local time

Sat, Jul 24, 2021, 12:42 AM HADT

UTC

2021-07-24 09:42:32 UTC

Depth

25.8 km (16.0 mi), shallow

Epicenter

51.791° N, 172.749° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

After

1. 3.899 km SSE of Atka, AlaskaSat, Jul 24, 6:15 AM HADT · 1891 days ago · 61 km deep · 73 km away
2. 2.168 km SE of Atka, AlaskaSat, Jul 24, 9:20 PM HADT · 1891 days ago · 32 km deep · 46 km away
3. 2.3103 km ENE of Atka, AlaskaMon, Jul 26, 12:43 PM HADT · 1889 days ago · 135 km deep · 68 km away
4. 2.671 km SE of Atka, AlaskaMon, Jul 26, 8:15 PM HADT · 1889 days ago · 35 km deep · 51 km away
5. 2.8109 km SE of Atka, AlaskaMon, Jul 26, 9:39 PM HADT · 1889 days ago · 10 km deep · 45 km away
6. 2.2187 km SE of Atka, AlaskaTue, Jul 27, 8:56 AM HADT · 1888 days ago · 11 km deep · 95 km away
7. 2.940 km ESE of Atka, AlaskaTue, Jul 27, 11:26 AM HADT · 1888 days ago · 5 km deep · 69 km away
8. 3.2132 km SE of Atka, AlaskaTue, Aug 3, 12:28 PM HADT · 1881 days ago · 10 km deep · 63 km away
9. 2.782 km SE of Atka, AlaskaTue, Aug 3, 12:44 PM HADT · 1881 days ago · 21 km deep · 32 km away
10. 1.727 km E of Atka, AlaskaWed, Aug 4, 10:47 AM HADT · 1880 days ago · 5 km deep · 84 km away
11. 3.1156 km ESE of Atka, AlaskaWed, Aug 4, 2:22 PM HADT · 1880 days ago · 35 km deep · 52 km away
12. 2.2150 km SSE of Atka, AlaskaThu, Aug 5, 4:12 AM HADT · 1879 days ago · 15 km deep · 99 km away
13. 3.2185 km ESE of Atka, AlaskaThu, Aug 5, 7:47 AM HADT · 1879 days ago · 36 km deep · 78 km away
14. 3.0174 km E of Atka, AlaskaSat, Aug 7, 5:26 PM HADT · 1877 days ago · 35 km deep · 74 km away
15. 3.3Andreanof Islands, Aleutian Islands, AlaskaTue, Aug 10, 7:02 AM HADT · 1874 days ago · 35 km deep · 47 km away
16. 2.068 km SE of Atka, AlaskaTue, Aug 10, 3:11 PM HADT · 1874 days ago · 23 km deep · 61 km away
17. 2.890 km SE of Atka, AlaskaWed, Aug 11, 2:13 PM HADT · 1873 days ago · 35 km deep · 27 km away
18. 2.746 km S of Atka, AlaskaThu, Aug 12, 12:40 PM HADT · 1872 days ago · 35 km deep · 91 km away
19. 3.3110 km ESE of Atka, AlaskaFri, Aug 13, 6:15 AM HADT · 1871 days ago · 208 km deep · 17 km away
20. 3.948 km E of Atka, AlaskaFri, Aug 13, 8:32 AM HADT · 1871 days ago · 105 km deep · 65 km away
21. 2.753 km E of Atka, AlaskaFri, Aug 13, 1:24 PM HADT · 1871 days ago · 10 km deep · 69 km away
22. 1.966 km E of Atka, AlaskaSat, Aug 14, 2:39 PM HADT · 1870 days ago · 129 km deep · 67 km away
23. 3.038 km SSE of Atka, AlaskaTue, Aug 17, 3:57 AM HADT · 1867 days ago · 67 km deep · 79 km away
24. 2.678 km ESE of Atka, AlaskaTue, Aug 17, 10:27 AM HADT · 1867 days ago · 44 km deep · 31 km away
25. 3.227 km E of Atka, AlaskaThu, Aug 19, 1:16 PM HADT · 1865 days ago · 19 km deep · 87 km away
26. 1.748 km E of Atka, AlaskaThu, Aug 19, 4:57 PM HADT · 1865 days ago · 16 km deep · 72 km away
27. 4.767 km ESE of Atka, AlaskaFri, Aug 20, 3:20 AM HADT · 1864 days ago · 79 km deep · 42 km away
28. 2.163 km ESE of Atka, AlaskaFri, Aug 20, 3:28 AM HADT · 1864 days ago · 74 km deep · 47 km away
29. 1.833 km E of Atka, AlaskaFri, Aug 20, 7:54 PM HADT · 1864 days ago · 13 km deep · 83 km away
30. 2.5102 km SSE of Atka, AlaskaSat, Aug 21, 1:54 AM HADT · 1863 days ago · 10 km deep · 83 km away
31. 2.9111 km E of Atka, AlaskaSat, Aug 21, 4:03 AM HADT · 1863 days ago · 25 km deep · 27 km away
32. 2.853 km SSE of Atka, AlaskaSat, Aug 21, 4:18 AM HADT · 1863 days ago · 35 km deep · 78 km away
33. 2.6130 km ESE of Atka, AlaskaSat, Aug 21, 6:21 AM HADT · 1863 days ago · 35 km deep · 32 km away
34. 1.967 km ESE of Atka, AlaskaSat, Aug 21, 6:34 AM HADT · 1863 days ago · 60 km deep · 43 km away
35. 2.059 km SSE of Atka, AlaskaSat, Aug 21, 8:00 AM HADT · 1863 days ago · 15 km deep · 73 km away
36. 2.9178 km SE of Atka, AlaskaSat, Aug 21, 9:04 AM HADT · 1863 days ago · 10 km deep · 87 km away
37. 3.0167 km SE of Atka, AlaskaSat, Aug 21, 12:40 PM HADT · 1863 days ago · 10 km deep · 74 km away
38. 1.739 km ESE of Atka, AlaskaMon, Aug 23, 6:40 AM HADT · 1861 days ago · 23 km deep · 70 km away
39. 2.0163 km SE of Atka, AlaskaMon, Aug 23, 11:09 AM HADT · 1861 days ago · 20 km deep · 79 km away
40. 1.690 km SSE of Atka, AlaskaMon, Aug 23, 3:23 PM HADT · 1861 days ago · 41 km deep · 81 km away
41. 1.529 km ESE of Atka, AlaskaMon, Aug 23, 3:36 PM HADT · 1861 days ago · 36 km deep · 80 km away
42. 1.542 km ESE of Atka, AlaskaWed, Aug 25, 3:39 PM HADT · 1859 days ago · 14 km deep · 68 km away
43. 2.983 km SE of Atka, AlaskaThu, Aug 26, 3:47 PM HADT · 1858 days ago · 35 km deep · 32 km away
44. 2.085 km SSE of Atka, AlaskaThu, Aug 26, 8:40 PM HADT · 1858 days ago · 4 km deep · 67 km away
45. 1.661 km SSE of Atka, AlaskaSat, Aug 28, 4:49 AM HADT · 1856 days ago · 25 km deep · 79 km away
46. 1.877 km ESE of Atka, AlaskaSat, Aug 28, 9:36 AM HADT · 1856 days ago · 34 km deep · 33 km away
47. 1.647 km ESE of Atka, AlaskaMon, Aug 30, 8:38 PM HADT · 1854 days ago · 11 km deep · 62 km away
48. 2.2140 km SE of Atka, AlaskaThu, Sep 2, 2:59 AM HADT · 1851 days ago · 14 km deep · 54 km away
49. 1.753 km SSE of Atka, AlaskaThu, Sep 2, 11:20 PM HADT · 1851 days ago · 35 km deep · 74 km away
50. 2.936 km ENE of Atka, AlaskaThu, Sep 2, 11:31 PM HADT · 1851 days ago · 179 km deep · 92 km away
51. 2.7107 km ESE of Atka, AlaskaFri, Sep 3, 12:44 PM HADT · 1850 days ago · 35 km deep · 11 km away
52. 2.5109 km ESE of Atka, AlaskaFri, Sep 3, 12:51 PM HADT · 1850 days ago · 33 km deep · 5 km away
53. 3.1113 km SE of Atka, AlaskaFri, Sep 3, 2:56 PM HADT · 1850 days ago · 35 km deep · 31 km away
54. 2.5112 km ESE of Atka, AlaskaTue, Sep 7, 4:12 AM HADT · 1846 days ago · 35 km deep · 13 km away
55. 1.935 km NE of Atka, AlaskaTue, Sep 7, 3:14 PM HADT · 1846 days ago · 145 km deep · 100 km away
56. 2.893 km SSE of Atka, AlaskaTue, Sep 7, 5:09 PM HADT · 1846 days ago · 35 km deep · 87 km away
57. 1.554 km ENE of Atka, AlaskaTue, Sep 7, 7:29 PM HADT · 1846 days ago · 4 km deep · 90 km away
58. 3.0140 km E of Atka, AlaskaTue, Sep 7, 8:28 PM HADT · 1846 days ago · 59 km deep · 58 km away
59. 2.9122 km SE of Atka, AlaskaMon, Sep 13, 1:28 AM HADT · 1840 days ago · 30 km deep · 27 km away
60. 3.1110 km SE of Atka, AlaskaMon, Sep 13, 3:54 AM HADT · 1840 days ago · 35 km deep · 44 km away

The first 60 of 65.

Before

1. 2.134 km ENE of Atka, AlaskaThu, Jul 22, 10:29 PM HADT · 1893 days ago · 150 km deep · 91 km away
2. 2.153 km SE of Atka, AlaskaThu, Jul 22, 5:53 PM HADT · 1893 days ago · 17 km deep · 70 km away
3. 2.397 km SE of Atka, AlaskaWed, Jul 21, 9:18 PM HADT · 1894 days ago · 24 km deep · 51 km away
4. 2.6109 km SE of Atka, AlaskaWed, Jul 21, 9:12 PM HADT · 1894 days ago · 25 km deep · 52 km away
5. 3.275 km E of Atka, AlaskaTue, Jul 20, 12:05 PM HADT · 1895 days ago · 117 km deep · 40 km away
6. 2.372 km ESE of Atka, AlaskaMon, Jul 19, 7:53 AM HADT · 1896 days ago · 37 km deep · 37 km away
7. 2.6113 km ESE of Atka, AlaskaSun, Jul 18, 1:27 AM HADT · 1897 days ago · 66 km deep · 17 km away
8. 2.663 km ESE of Atka, AlaskaSun, Jul 18, 12:16 AM HADT · 1898 days ago · 50 km deep · 46 km away
9. 2.432 km E of Atka, AlaskaSat, Jul 17, 7:16 PM HADT · 1898 days ago · 7 km deep · 79 km away
10. 2.336 km E of Atka, AlaskaFri, Jul 16, 6:47 PM HADT · 1899 days ago · 11 km deep · 78 km away
11. 3.131 km E of Atka, AlaskaThu, Jul 15, 1:47 PM HADT · 1900 days ago · 13 km deep · 84 km away
12. 1.590 km SSE of Atka, AlaskaWed, Jul 14, 6:52 PM HADT · 1901 days ago · 19 km deep · 68 km away
13. 2.429 km E of Atka, AlaskaWed, Jul 14, 3:26 PM HADT · 1901 days ago · 11 km deep · 84 km away
14. 1.686 km SE of Atka, AlaskaWed, Jul 14, 10:14 AM HADT · 1901 days ago · 23 km deep · 40 km away
15. 2.130 km SSE of Atka, AlaskaTue, Jul 13, 10:17 AM HADT · 1902 days ago · 2 km deep · 89 km away
16. 1.842 km ESE of Atka, AlaskaTue, Jul 13, 8:48 AM HADT · 1902 days ago · 66 km deep · 66 km away
17. 2.766 km ENE of Atka, AlaskaMon, Jul 12, 7:43 PM HADT · 1903 days ago · 5 km deep · 71 km away
18. 1.883 km SSE of Atka, AlaskaMon, Jul 12, 3:21 AM HADT · 1903 days ago · 28 km deep · 69 km away
19. 1.650 km SE of Atka, AlaskaMon, Jul 12, 12:01 AM HADT · 1904 days ago · 75 km deep · 60 km away
20. 1.836 km SSE of Atka, AlaskaSun, Jul 11, 9:38 PM HADT · 1904 days ago · 122 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0219f6s493. Read Sun, Sep 27, 2026, 9:35 PM UTC.