M1.5 earthquake 106 km S of Atka, Alaska

Magnitude

1.5 (ml), micro

Local time

Thu, Jul 15, 2021, 2:05 AM HADT

UTC

2021-07-15 11:05:48 UTC

Depth

25.6 km (15.9 mi), shallow

Epicenter

51.242° N, 174.331° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 1.571 km WSW of Atka, AlaskaThu, Jul 15, 3:21 AM HADT · 1902 days ago · 67 km deep · 88 km away
2. 1.6Andreanof Islands, Aleutian Islands, AlaskaSun, Jul 18, 12:41 AM HADT · 1899 days ago · 26 km deep · 76 km away
3. 3.982 km SW of Atka, AlaskaSun, Jul 18, 11:30 AM HADT · 1899 days ago · 49 km deep · 84 km away
4. 2.6104 km SE of Adak, AlaskaMon, Jul 19, 7:11 PM HADT · 1898 days ago · 2 km deep · 93 km away
5. 1.983 km SW of Atka, AlaskaTue, Jul 20, 7:53 PM HADT · 1897 days ago · 26 km deep · 68 km away
6. 2.183 km SE of Adak, AlaskaWed, Jul 21, 4:20 AM HADT · 1896 days ago · 21 km deep · 95 km away
7. 2.092 km S of Atka, AlaskaWed, Jul 21, 12:44 PM HADT · 1896 days ago · 19 km deep · 24 km away
8. 2.095 km SSW of Atka, AlaskaWed, Jul 21, 8:52 PM HADT · 1896 days ago · 16 km deep · 46 km away
9. 2.6109 km SE of Atka, AlaskaWed, Jul 21, 9:12 PM HADT · 1896 days ago · 25 km deep · 81 km away
10. 2.397 km SE of Atka, AlaskaWed, Jul 21, 9:18 PM HADT · 1895 days ago · 24 km deep · 75 km away
11. 1.697 km SSW of Atka, AlaskaThu, Jul 22, 12:31 AM HADT · 1895 days ago · 26 km deep · 49 km away
12. 1.775 km SW of Atka, AlaskaThu, Jul 22, 9:18 AM HADT · 1895 days ago · 35 km deep · 66 km away
13. 1.918 km WSW of Atka, AlaskaThu, Jul 22, 1:05 PM HADT · 1895 days ago · 147 km deep · 98 km away
14. 2.153 km SE of Atka, AlaskaThu, Jul 22, 5:53 PM HADT · 1895 days ago · 17 km deep · 74 km away
15. 2.675 km S of Atka, AlaskaThu, Jul 22, 6:54 PM HADT · 1895 days ago · 22 km deep · 31 km away
16. 3.899 km SSE of Atka, AlaskaSat, Jul 24, 6:15 AM HADT · 1893 days ago · 61 km deep · 54 km away
17. 2.190 km SW of Atka, AlaskaSat, Jul 24, 12:02 PM HADT · 1893 days ago · 42 km deep · 75 km away
18. 1.568 km SW of Atka, AlaskaSat, Jul 24, 1:32 PM HADT · 1893 days ago · 28 km deep · 65 km away
19. 2.291 km ESE of Adak, AlaskaSat, Jul 24, 6:38 PM HADT · 1893 days ago · 45 km deep · 87 km away
20. 2.168 km SE of Atka, AlaskaSat, Jul 24, 9:20 PM HADT · 1892 days ago · 32 km deep · 90 km away
21. 2.4144 km S of Atka, AlaskaSat, Jul 24, 10:34 PM HADT · 1892 days ago · 21 km deep · 48 km away
22. 3.2163 km SSE of Atka, AlaskaMon, Jul 26, 12:39 PM HADT · 1891 days ago · 10 km deep · 85 km away
23. 2.8Andreanof Islands, Aleutian Islands, AlaskaMon, Jul 26, 12:39 PM HADT · 1891 days ago · 26 km deep · 90 km away
24. 2.671 km SE of Atka, AlaskaMon, Jul 26, 8:15 PM HADT · 1891 days ago · 35 km deep · 80 km away
25. 2.8109 km SE of Atka, AlaskaMon, Jul 26, 9:39 PM HADT · 1890 days ago · 10 km deep · 86 km away
26. 2.896 km SW of Atka, AlaskaFri, Jul 30, 5:38 AM HADT · 1887 days ago · 35 km deep · 69 km away
27. 1.912 km S of Atka, AlaskaSat, Jul 31, 3:14 PM HADT · 1886 days ago · 24 km deep · 94 km away
28. 2.741 km SSW of Atka, AlaskaSun, Aug 1, 5:11 PM HADT · 1885 days ago · 210 km deep · 71 km away
29. 3.0162 km SSE of Atka, AlaskaSun, Aug 1, 6:12 PM HADT · 1885 days ago · 6 km deep · 81 km away
30. 1.911 km S of Atka, AlaskaSun, Aug 1, 10:53 PM HADT · 1884 days ago · 74 km deep · 95 km away
31. 2.7173 km SSE of Atka, AlaskaMon, Aug 2, 8:30 PM HADT · 1884 days ago · 10 km deep · 94 km away
32. 2.2173 km SSE of Atka, AlaskaTue, Aug 3, 9:13 AM HADT · 1883 days ago · 11 km deep · 79 km away
33. 3.2132 km SE of Atka, AlaskaTue, Aug 3, 12:28 PM HADT · 1883 days ago · 10 km deep · 90 km away
34. 2.782 km SE of Atka, AlaskaTue, Aug 3, 12:44 PM HADT · 1883 days ago · 21 km deep · 97 km away
35. 2.1165 km SSE of Atka, AlaskaWed, Aug 4, 2:04 AM HADT · 1882 days ago · 10 km deep · 87 km away
36. 3.150 km S of Atka, AlaskaWed, Aug 4, 7:32 AM HADT · 1882 days ago · 10 km deep · 56 km away
37. 1.7160 km SSE of Atka, AlaskaThu, Aug 5, 2:59 AM HADT · 1881 days ago · 3 km deep · 81 km away
38. 2.3165 km SSE of Atka, AlaskaThu, Aug 5, 3:25 AM HADT · 1881 days ago · 9 km deep · 86 km away
39. 2.2150 km SSE of Atka, AlaskaThu, Aug 5, 4:12 AM HADT · 1881 days ago · 15 km deep · 79 km away
40. 2.2155 km SSE of Atka, AlaskaThu, Aug 5, 4:19 AM HADT · 1881 days ago · 1 km deep · 76 km away
41. 2.3161 km SSE of Atka, AlaskaThu, Aug 5, 4:34 AM HADT · 1881 days ago · 7 km deep · 83 km away
42. 3.0171 km SSE of Atka, AlaskaThu, Aug 5, 5:39 AM HADT · 1881 days ago · 17 km deep · 95 km away
43. 2.766 km S of Atka, AlaskaFri, Aug 6, 11:17 AM HADT · 1880 days ago · 35 km deep · 41 km away
44. 1.9123 km SSW of Atka, AlaskaFri, Aug 6, 8:13 PM HADT · 1880 days ago · 26 km deep · 55 km away
45. 2.0120 km SSW of Atka, AlaskaFri, Aug 6, 8:18 PM HADT · 1880 days ago · 21 km deep · 56 km away
46. 1.867 km WSW of Atka, AlaskaSat, Aug 7, 10:40 AM HADT · 1879 days ago · 69 km deep · 90 km away
47. 2.9152 km SSE of Atka, AlaskaSat, Aug 7, 11:11 PM HADT · 1878 days ago · 10 km deep · 73 km away
48. 3.6112 km SSW of Atka, AlaskaSat, Aug 7, 11:17 PM HADT · 1878 days ago · 11 km deep · 32 km away
49. 2.6112 km SSW of Atka, AlaskaSun, Aug 8, 1:09 AM HADT · 1878 days ago · 11 km deep · 35 km away
50. 3.9111 km SSW of Atka, AlaskaSun, Aug 8, 6:55 AM HADT · 1878 days ago · 27 km deep · 34 km away
51. 2.0112 km SSW of Atka, AlaskaSun, Aug 8, 7:06 AM HADT · 1878 days ago · 12 km deep · 34 km away
52. 1.930 km SSW of Atka, AlaskaSun, Aug 8, 12:47 PM HADT · 1878 days ago · 65 km deep · 81 km away
53. 2.122 km SSW of Atka, AlaskaMon, Aug 9, 10:37 PM HADT · 1876 days ago · 152 km deep · 87 km away
54. 3.3Andreanof Islands, Aleutian Islands, AlaskaTue, Aug 10, 7:02 AM HADT · 1876 days ago · 35 km deep · 79 km away
55. 1.685 km SW of Atka, AlaskaTue, Aug 10, 1:23 PM HADT · 1876 days ago · 25 km deep · 65 km away
56. 3.160 km SSW of Atka, AlaskaTue, Aug 10, 2:40 PM HADT · 1876 days ago · 224 km deep · 55 km away
57. 2.068 km SE of Atka, AlaskaTue, Aug 10, 3:11 PM HADT · 1876 days ago · 23 km deep · 71 km away
58. 2.0199 km S of Atka, AlaskaWed, Aug 11, 2:50 AM HADT · 1875 days ago · 9 km deep · 95 km away
59. 2.890 km SE of Atka, AlaskaWed, Aug 11, 2:13 PM HADT · 1875 days ago · 35 km deep · 99 km away
60. 1.6116 km SSW of Atka, AlaskaThu, Aug 12, 5:01 AM HADT · 1874 days ago · 19 km deep · 32 km away

The first 60 of 103.

Before

1. 1.590 km SSE of Atka, AlaskaWed, Jul 14, 6:52 PM HADT · 1903 days ago · 19 km deep · 57 km away
2. 1.686 km SE of Atka, AlaskaWed, Jul 14, 10:14 AM HADT · 1903 days ago · 23 km deep · 86 km away
3. 1.782 km SE of Adak, AlaskaWed, Jul 14, 4:14 AM HADT · 1903 days ago · 22 km deep · 96 km away
4. 1.596 km SE of Adak, AlaskaWed, Jul 14, 2:46 AM HADT · 1903 days ago · 6 km deep · 86 km away
5. 1.531 km SSW of Atka, AlaskaTue, Jul 13, 3:00 PM HADT · 1904 days ago · 70 km deep · 77 km away
6. 2.130 km SSE of Atka, AlaskaTue, Jul 13, 10:17 AM HADT · 1904 days ago · 2 km deep · 82 km away
7. 1.6Andreanof Islands, Aleutian Islands, AlaskaTue, Jul 13, 3:10 AM HADT · 1904 days ago · 33 km deep · 97 km away
8. 2.519 km SW of Atka, AlaskaMon, Jul 12, 1:04 PM HADT · 1905 days ago · 186 km deep · 92 km away
9. 1.9107 km S of Atka, AlaskaMon, Jul 12, 4:54 AM HADT · 1905 days ago · 29 km deep · 2 km away
10. 1.883 km SSE of Atka, AlaskaMon, Jul 12, 3:21 AM HADT · 1905 days ago · 28 km deep · 57 km away
11. 1.650 km SE of Atka, AlaskaMon, Jul 12, 12:01 AM HADT · 1905 days ago · 75 km deep · 92 km away
12. 1.836 km SSE of Atka, AlaskaSun, Jul 11, 9:38 PM HADT · 1905 days ago · 122 km deep · 73 km away
13. 2.1110 km SE of Adak, AlaskaSat, Jul 10, 4:08 PM HADT · 1907 days ago · 13 km deep · 98 km away
14. 2.297 km SSW of Atka, AlaskaSat, Jul 10, 11:41 AM HADT · 1907 days ago · 25 km deep · 22 km away
15. 2.498 km SSW of Atka, AlaskaSat, Jul 10, 10:25 AM HADT · 1907 days ago · 28 km deep · 21 km away
16. 1.580 km ESE of Adak, AlaskaSat, Jul 10, 6:25 AM HADT · 1907 days ago · 25 km deep · 94 km away
17. 1.782 km ESE of Adak, AlaskaSat, Jul 10, 6:24 AM HADT · 1907 days ago · 26 km deep · 92 km away
18. 1.878 km SSW of Atka, AlaskaSat, Jul 10, 5:45 AM HADT · 1907 days ago · 14 km deep · 44 km away
19. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 10, 5:10 AM HADT · 1907 days ago · 25 km deep · 58 km away
20. 1.8111 km SSW of Atka, AlaskaSat, Jul 10, 4:32 AM HADT · 1907 days ago · 26 km deep · 47 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak02190bwysk. Read Tue, Sep 29, 2026, 5:43 PM UTC.