M2.2 earthquake 146 km S of Atka, Alaska

Magnitude

2.2 (ml), micro

Local time

Tue, Jun 29, 2021, 10:05 AM HADT

UTC

2021-06-29 19:05:14 UTC

Depth

34.0 km (21.1 mi), shallow

Epicenter

50.886° N, 173.962° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

26

After

1. 3.0210 km S of Atka, AlaskaFri, Jul 2, 2:08 PM HADT · 1910 days ago · 32 km deep · 65 km away
2. 1.856 km SSW of Atka, AlaskaMon, Jul 5, 5:15 PM HADT · 1906 days ago · 43 km deep · 97 km away
3. 2.274 km SSW of Atka, AlaskaFri, Jul 9, 4:59 AM HADT · 1903 days ago · 37 km deep · 91 km away
4. 1.8111 km SSW of Atka, AlaskaSat, Jul 10, 4:32 AM HADT · 1902 days ago · 26 km deep · 86 km away
5. 1.878 km SSW of Atka, AlaskaSat, Jul 10, 5:45 AM HADT · 1902 days ago · 14 km deep · 91 km away
6. 2.498 km SSW of Atka, AlaskaSat, Jul 10, 10:25 AM HADT · 1902 days ago · 28 km deep · 67 km away
7. 2.297 km SSW of Atka, AlaskaSat, Jul 10, 11:41 AM HADT · 1902 days ago · 25 km deep · 68 km away
8. 1.883 km SSE of Atka, AlaskaMon, Jul 12, 3:21 AM HADT · 1900 days ago · 28 km deep · 74 km away
9. 1.9107 km S of Atka, AlaskaMon, Jul 12, 4:54 AM HADT · 1900 days ago · 29 km deep · 47 km away
10. 1.686 km SE of Atka, AlaskaWed, Jul 14, 10:14 AM HADT · 1898 days ago · 23 km deep · 98 km away
11. 1.590 km SSE of Atka, AlaskaWed, Jul 14, 6:52 PM HADT · 1897 days ago · 19 km deep · 70 km away
12. 1.5106 km S of Atka, AlaskaThu, Jul 15, 2:05 AM HADT · 1897 days ago · 26 km deep · 47 km away
13. 2.092 km S of Atka, AlaskaWed, Jul 21, 12:44 PM HADT · 1891 days ago · 19 km deep · 54 km away
14. 2.095 km SSW of Atka, AlaskaWed, Jul 21, 8:52 PM HADT · 1890 days ago · 16 km deep · 91 km away
15. 2.6109 km SE of Atka, AlaskaWed, Jul 21, 9:12 PM HADT · 1890 days ago · 25 km deep · 79 km away
16. 2.397 km SE of Atka, AlaskaWed, Jul 21, 9:18 PM HADT · 1890 days ago · 24 km deep · 81 km away
17. 1.697 km SSW of Atka, AlaskaThu, Jul 22, 12:31 AM HADT · 1890 days ago · 26 km deep · 94 km away
18. 2.675 km S of Atka, AlaskaThu, Jul 22, 6:54 PM HADT · 1889 days ago · 22 km deep · 74 km away
19. 3.899 km SSE of Atka, AlaskaSat, Jul 24, 6:15 AM HADT · 1888 days ago · 61 km deep · 62 km away
20. 2.4144 km S of Atka, AlaskaSat, Jul 24, 10:34 PM HADT · 1887 days ago · 21 km deep · 7 km away
21. 3.2163 km SSE of Atka, AlaskaMon, Jul 26, 12:39 PM HADT · 1886 days ago · 10 km deep · 47 km away
22. 2.8Andreanof Islands, Aleutian Islands, AlaskaMon, Jul 26, 12:39 PM HADT · 1886 days ago · 26 km deep · 53 km away
23. 2.671 km SE of Atka, AlaskaMon, Jul 26, 8:15 PM HADT · 1885 days ago · 35 km deep · 100 km away
24. 2.8109 km SE of Atka, AlaskaMon, Jul 26, 9:39 PM HADT · 1885 days ago · 10 km deep · 86 km away
25. 3.1174 km SSE of Atka, AlaskaThu, Jul 29, 11:37 PM HADT · 1882 days ago · 26 km deep · 70 km away
26. 3.1169 km SSE of Atka, AlaskaSat, Jul 31, 6:53 PM HADT · 1880 days ago · 10 km deep · 72 km away
27. 3.1186 km SSE of Atka, AlaskaSun, Aug 1, 2:17 AM HADT · 1880 days ago · 30 km deep · 72 km away
28. 3.0162 km SSE of Atka, AlaskaSun, Aug 1, 6:12 PM HADT · 1879 days ago · 6 km deep · 42 km away
29. 3.8181 km SSE of Atka, AlaskaMon, Aug 2, 7:32 PM HADT · 1878 days ago · 10 km deep · 76 km away
30. 2.7173 km SSE of Atka, AlaskaMon, Aug 2, 8:30 PM HADT · 1878 days ago · 10 km deep · 53 km away
31. 2.2173 km SSE of Atka, AlaskaTue, Aug 3, 9:13 AM HADT · 1878 days ago · 11 km deep · 32 km away
32. 3.2132 km SE of Atka, AlaskaTue, Aug 3, 12:28 PM HADT · 1878 days ago · 10 km deep · 76 km away
33. 2.1165 km SSE of Atka, AlaskaWed, Aug 4, 2:04 AM HADT · 1877 days ago · 10 km deep · 49 km away
34. 3.150 km S of Atka, AlaskaWed, Aug 4, 7:32 AM HADT · 1877 days ago · 10 km deep · 97 km away
35. 1.5189 km SSE of Atka, AlaskaWed, Aug 4, 10:27 AM HADT · 1877 days ago · 8 km deep · 77 km away
36. 2.7187 km SSE of Atka, AlaskaWed, Aug 4, 3:48 PM HADT · 1877 days ago · 10 km deep · 75 km away
37. 2.7Andreanof Islands, Aleutian Islands, AlaskaWed, Aug 4, 8:29 PM HADT · 1876 days ago · 10 km deep · 70 km away
38. 1.7160 km SSE of Atka, AlaskaThu, Aug 5, 2:59 AM HADT · 1876 days ago · 3 km deep · 43 km away
39. 2.3165 km SSE of Atka, AlaskaThu, Aug 5, 3:25 AM HADT · 1876 days ago · 9 km deep · 47 km away
40. 2.2150 km SSE of Atka, AlaskaThu, Aug 5, 4:12 AM HADT · 1876 days ago · 15 km deep · 48 km away
41. 2.2155 km SSE of Atka, AlaskaThu, Aug 5, 4:19 AM HADT · 1876 days ago · 1 km deep · 40 km away
42. 3.1200 km SSE of Atka, AlaskaThu, Aug 5, 4:27 AM HADT · 1876 days ago · 30 km deep · 80 km away
43. 3.0186 km SSE of Atka, AlaskaThu, Aug 5, 4:31 AM HADT · 1876 days ago · 10 km deep · 64 km away
44. 2.3161 km SSE of Atka, AlaskaThu, Aug 5, 4:34 AM HADT · 1876 days ago · 7 km deep · 46 km away
45. 3.0171 km SSE of Atka, AlaskaThu, Aug 5, 5:39 AM HADT · 1876 days ago · 17 km deep · 57 km away
46. 2.766 km S of Atka, AlaskaFri, Aug 6, 11:17 AM HADT · 1875 days ago · 35 km deep · 80 km away
47. 1.9123 km SSW of Atka, AlaskaFri, Aug 6, 8:13 PM HADT · 1874 days ago · 26 km deep · 90 km away
48. 2.0120 km SSW of Atka, AlaskaFri, Aug 6, 8:18 PM HADT · 1874 days ago · 21 km deep · 93 km away
49. 2.9152 km SSE of Atka, AlaskaSat, Aug 7, 11:11 PM HADT · 1873 days ago · 10 km deep · 37 km away
50. 3.6112 km SSW of Atka, AlaskaSat, Aug 7, 11:17 PM HADT · 1873 days ago · 11 km deep · 71 km away
51. 2.7173 km SSE of Atka, AlaskaSun, Aug 8, 12:18 AM HADT · 1873 days ago · 22 km deep · 65 km away
52. 2.6112 km SSW of Atka, AlaskaSun, Aug 8, 1:09 AM HADT · 1873 days ago · 11 km deep · 74 km away
53. 3.9111 km SSW of Atka, AlaskaSun, Aug 8, 6:55 AM HADT · 1873 days ago · 27 km deep · 74 km away
54. 2.0112 km SSW of Atka, AlaskaSun, Aug 8, 7:06 AM HADT · 1873 days ago · 12 km deep · 73 km away
55. 3.0205 km SSE of Atka, AlaskaTue, Aug 10, 2:06 AM HADT · 1871 days ago · 10 km deep · 66 km away
56. 3.3Andreanof Islands, Aleutian Islands, AlaskaTue, Aug 10, 7:02 AM HADT · 1871 days ago · 35 km deep · 87 km away
57. 2.068 km SE of Atka, AlaskaTue, Aug 10, 3:11 PM HADT · 1871 days ago · 23 km deep · 94 km away
58. 2.0199 km S of Atka, AlaskaWed, Aug 11, 2:50 AM HADT · 1870 days ago · 9 km deep · 54 km away
59. 2.2187 km SE of Atka, AlaskaWed, Aug 11, 2:30 PM HADT · 1870 days ago · 3 km deep · 100 km away
60. 1.6116 km SSW of Atka, AlaskaThu, Aug 12, 5:01 AM HADT · 1869 days ago · 19 km deep · 68 km away

The first 60 of 76.

Before

1. 2.4135 km SSE of Atka, AlaskaSun, Jun 27, 6:55 PM HADT · 1914 days ago · 32 km deep · 18 km away
2. 2.994 km SE of Atka, AlaskaTue, Jun 22, 6:13 PM HADT · 1919 days ago · 11 km deep · 79 km away
3. 1.9105 km SSW of Atka, AlaskaFri, Jun 18, 12:51 PM HADT · 1924 days ago · 64 km deep · 96 km away
4. 4.189 km SSE of Atka, AlaskaSat, Jun 12, 1:40 AM HADT · 1930 days ago · 30 km deep · 76 km away
5. 2.7Andreanof Islands, Aleutian Islands, AlaskaSat, Jun 12, 12:13 AM HADT · 1930 days ago · 35 km deep · 93 km away
6. 2.9Andreanof Islands, Aleutian Islands, AlaskaThu, Jun 10, 6:02 PM HADT · 1931 days ago · 35 km deep · 82 km away
7. 3.2Andreanof Islands, Aleutian Islands, AlaskaWed, Jun 9, 7:41 PM HADT · 1932 days ago · 35 km deep · 44 km away
8. 2.5159 km SSE of Atka, AlaskaSun, Jun 6, 12:52 PM HADT · 1936 days ago · 10 km deep · 67 km away
9. 2.6163 km S of Atka, AlaskaSat, Jun 5, 1:38 AM HADT · 1937 days ago · 27 km deep · 27 km away
10. 2.0141 km SE of Atka, AlaskaThu, Jun 3, 9:11 AM HADT · 1939 days ago · 24 km deep · 99 km away
11. 3.3107 km SSE of Atka, AlaskaThu, Jun 3, 2:34 AM HADT · 1939 days ago · 33 km deep · 69 km away
12. 2.4118 km SSE of Atka, AlaskaMon, May 31, 7:00 AM HADT · 1942 days ago · 37 km deep · 30 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0218a02udh. Read Thu, Sep 24, 2026, 1:26 PM UTC.