M1.5 earthquake 61 km W of Atka, Alaska

Magnitude

1.5 (ml), micro

Local time

Mon, Sep 6, 2021, 7:27 AM HADT

UTC

2021-09-06 16:27:30 UTC

Depth

13.3 km (8.3 mi), shallow

Epicenter

52.120° N, 175.096° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

26

After

1. 3.367 km ESE of Adak, AlaskaMon, Sep 6, 12:23 PM HADT · 1849 days ago · 39 km deep · 80 km away
2. 1.774 km ENE of Adak, AlaskaMon, Sep 6, 4:41 PM HADT · 1848 days ago · 137 km deep · 35 km away
3. 1.960 km ENE of Adak, AlaskaMon, Sep 6, 5:02 PM HADT · 1848 days ago · 150 km deep · 49 km away
4. 2.114 km NW of Atka, AlaskaTue, Sep 7, 10:16 AM HADT · 1848 days ago · 155 km deep · 54 km away
5. 1.935 km NE of Atka, AlaskaTue, Sep 7, 3:14 PM HADT · 1847 days ago · 145 km deep · 93 km away
6. 2.278 km ENE of Adak, AlaskaWed, Sep 8, 2:59 AM HADT · 1847 days ago · 236 km deep · 31 km away
7. 1.739 km NE of Adak, AlaskaWed, Sep 8, 3:11 AM HADT · 1847 days ago · 132 km deep · 76 km away
8. 1.972 km SSW of Atka, AlaskaWed, Sep 8, 7:43 PM HADT · 1846 days ago · 22 km deep · 62 km away
9. 1.651 km E of Adak, AlaskaWed, Sep 8, 9:32 PM HADT · 1846 days ago · 93 km deep · 58 km away
10. 3.689 km SW of Atka, AlaskaThu, Sep 9, 2:44 PM HADT · 1845 days ago · 35 km deep · 60 km away
11. 3.7101 km ESE of Adak, AlaskaFri, Sep 10, 5:00 AM HADT · 1845 days ago · 35 km deep · 78 km away
12. 3.147 km S of Atka, AlaskaFri, Sep 10, 8:42 AM HADT · 1845 days ago · 27 km deep · 69 km away
13. 3.131 km S of Atka, AlaskaFri, Sep 10, 9:35 AM HADT · 1845 days ago · 4 km deep · 60 km away
14. 1.950 km SSW of Atka, AlaskaFri, Sep 10, 2:59 PM HADT · 1844 days ago · 61 km deep · 63 km away
15. 1.947 km SSW of Atka, AlaskaFri, Sep 17, 2:54 AM HADT · 1838 days ago · 53 km deep · 63 km away
16. 2.543 km NW of Atka, AlaskaFri, Sep 17, 10:43 AM HADT · 1838 days ago · 216 km deep · 47 km away
17. 1.777 km SE of Adak, AlaskaSun, Sep 19, 9:09 PM HADT · 1835 days ago · 23 km deep · 84 km away
18. 1.557 km ESE of Adak, AlaskaMon, Sep 20, 12:46 AM HADT · 1835 days ago · 44 km deep · 74 km away
19. 1.883 km E of Adak, AlaskaMon, Sep 20, 12:58 AM HADT · 1835 days ago · 64 km deep · 40 km away
20. 1.561 km ESE of Adak, AlaskaMon, Sep 20, 7:14 AM HADT · 1835 days ago · 44 km deep · 68 km away
21. 2.332 km ESE of Atka, AlaskaMon, Sep 20, 8:44 AM HADT · 1835 days ago · 126 km deep · 92 km away
22. 2.970 km NE of Adak, AlaskaMon, Sep 20, 9:54 AM HADT · 1835 days ago · 228 km deep · 71 km away
23. 1.9Andreanof Islands, Aleutian Islands, AlaskaMon, Sep 20, 1:17 PM HADT · 1835 days ago · 36 km deep · 55 km away
24. 2.182 km ENE of Adak, AlaskaMon, Sep 20, 11:08 PM HADT · 1834 days ago · 90 km deep · 28 km away
25. 3.464 km SSE of Atka, AlaskaTue, Sep 21, 2:03 AM HADT · 1834 days ago · 35 km deep · 97 km away
26. 1.559 km SE of Adak, AlaskaWed, Sep 22, 10:44 PM HADT · 1832 days ago · 26 km deep · 92 km away
27. 1.762 km SE of Adak, AlaskaThu, Sep 23, 1:35 AM HADT · 1832 days ago · 43 km deep · 91 km away
28. 1.664 km SSW of Atka, AlaskaThu, Sep 23, 6:54 AM HADT · 1832 days ago · 21 km deep · 65 km away
29. 1.945 km NE of Adak, AlaskaThu, Sep 23, 12:25 PM HADT · 1832 days ago · 135 km deep · 74 km away
30. 1.8Andreanof Islands, Aleutian Islands, AlaskaThu, Sep 23, 1:31 PM HADT · 1831 days ago · 56 km deep · 71 km away
31. 2.032 km E of Adak, AlaskaFri, Sep 24, 3:37 AM HADT · 1831 days ago · 75 km deep · 78 km away
32. 2.951 km SSW of Atka, AlaskaSat, Sep 25, 5:26 PM HADT · 1829 days ago · 35 km deep · 59 km away
33. 1.876 km ESE of Adak, AlaskaSat, Sep 25, 7:12 PM HADT · 1829 days ago · 20 km deep · 72 km away
34. 2.632 km ESE of Atka, AlaskaSun, Sep 26, 4:38 AM HADT · 1829 days ago · 80 km deep · 92 km away
35. 1.653 km SE of Adak, AlaskaMon, Sep 27, 2:21 PM HADT · 1827 days ago · 32 km deep · 91 km away
36. 1.861 km SE of Adak, AlaskaTue, Sep 28, 3:03 PM HADT · 1826 days ago · 23 km deep · 94 km away
37. 3.837 km ENE of Adak, AlaskaThu, Sep 30, 4:32 PM HADT · 1824 days ago · 128 km deep · 71 km away
38. 4.749 km NE of Adak, AlaskaFri, Oct 1, 12:21 PM HADT · 1824 days ago · 129 km deep · 72 km away
39. 1.657 km ENE of Adak, AlaskaFri, Oct 1, 3:16 PM HADT · 1823 days ago · 86 km deep · 51 km away
40. 1.763 km SE of Adak, AlaskaFri, Oct 1, 8:15 PM HADT · 1823 days ago · 27 km deep · 92 km away
41. 2.191 km S of Atka, AlaskaSat, Oct 2, 8:27 AM HADT · 1823 days ago · 4 km deep · 95 km away
42. 1.967 km SE of Adak, AlaskaSun, Oct 3, 9:57 AM HADT · 1822 days ago · 22 km deep · 83 km away
43. 1.841 km NE of Adak, AlaskaMon, Oct 4, 12:39 PM HADT · 1821 days ago · 3 km deep · 72 km away
44. 1.975 km E of Adak, AlaskaTue, Oct 5, 3:27 AM HADT · 1820 days ago · 29 km deep · 46 km away
45. 3.633 km SSW of Atka, AlaskaWed, Oct 6, 10:09 AM HADT · 1819 days ago · 75 km deep · 60 km away
46. 3.340 km SE of Adak, AlaskaFri, Oct 8, 8:19 AM HADT · 1817 days ago · 35 km deep · 96 km away
47. 1.966 km E of Adak, AlaskaFri, Oct 8, 4:51 PM HADT · 1816 days ago · 62 km deep · 49 km away
48. 3.050 km SSE of Atka, AlaskaSat, Oct 9, 1:45 PM HADT · 1815 days ago · 35 km deep · 89 km away
49. 3.884 km NE of Adak, AlaskaSat, Oct 9, 2:07 PM HADT · 1815 days ago · 182 km deep · 55 km away
50. 3.863 km WSW of Atka, AlaskaSun, Oct 10, 1:59 AM HADT · 1815 days ago · 81 km deep · 25 km away
51. 3.127 km SW of Atka, AlaskaSun, Oct 10, 10:21 AM HADT · 1815 days ago · 35 km deep · 46 km away
52. 2.165 km E of Adak, AlaskaSun, Oct 10, 11:04 AM HADT · 1815 days ago · 29 km deep · 53 km away
53. 4.981 km S of Atka, AlaskaMon, Oct 11, 9:25 AM HADT · 1814 days ago · 35 km deep · 85 km away
54. 3.134 km WSW of Atka, AlaskaThu, Oct 14, 2:52 AM HADT · 1811 days ago · 138 km deep · 33 km away
55. 1.890 km ESE of Adak, AlaskaThu, Oct 14, 11:52 PM HADT · 1810 days ago · 54 km deep · 54 km away
56. 1.959 km WNW of Atka, AlaskaFri, Oct 15, 5:05 AM HADT · 1810 days ago · 108 km deep · 36 km away
57. 1.822 km SW of Atka, AlaskaFri, Oct 15, 6:50 AM HADT · 1810 days ago · 72 km deep · 43 km away
58. 2.885 km ESE of Adak, AlaskaFri, Oct 15, 11:13 AM HADT · 1810 days ago · 52 km deep · 52 km away
59. 3.050 km ESE of Adak, AlaskaWed, Oct 20, 8:10 AM HADT · 1805 days ago · 3 km deep · 72 km away · felt by 1
60. 3.693 km ESE of Adak, AlaskaWed, Oct 20, 8:49 AM HADT · 1805 days ago · 24 km deep · 53 km away

The first 60 of 91.

Before

1. 1.674 km ENE of Adak, AlaskaSun, Sep 5, 9:37 PM HADT · 1849 days ago · 149 km deep · 35 km away
2. 2.866 km S of Atka, AlaskaSun, Sep 5, 8:48 AM HADT · 1850 days ago · 35 km deep · 77 km away
3. 1.951 km ENE of Adak, AlaskaSun, Sep 5, 2:05 AM HADT · 1850 days ago · 163 km deep · 59 km away
4. 1.933 km ESE of Adak, AlaskaSat, Sep 4, 8:52 PM HADT · 1850 days ago · 61 km deep · 88 km away
5. 2.811 km NNE of Atka, AlaskaSat, Sep 4, 8:03 PM HADT · 1850 days ago · 10 km deep · 70 km away
6. 2.588 km ESE of Adak, AlaskaSat, Sep 4, 10:10 AM HADT · 1851 days ago · 58 km deep · 50 km away
7. 1.560 km SE of Adak, AlaskaFri, Sep 3, 7:04 PM HADT · 1851 days ago · 27 km deep · 91 km away
8. 2.018 km W of Atka, AlaskaFri, Sep 3, 1:37 AM HADT · 1852 days ago · 170 km deep · 43 km away
9. 2.936 km ENE of Atka, AlaskaThu, Sep 2, 11:31 PM HADT · 1852 days ago · 179 km deep · 96 km away
10. 1.753 km SSE of Atka, AlaskaThu, Sep 2, 11:20 PM HADT · 1852 days ago · 35 km deep · 96 km away
11. 1.558 km SE of Adak, AlaskaThu, Sep 2, 5:10 PM HADT · 1852 days ago · 48 km deep · 93 km away
12. 1.652 km ENE of Adak, AlaskaWed, Sep 1, 10:54 PM HADT · 1853 days ago · 148 km deep · 57 km away
13. 2.958 km E of Adak, AlaskaWed, Sep 1, 7:01 PM HADT · 1853 days ago · 156 km deep · 51 km away
14. 3.246 km ENE of Adak, AlaskaWed, Sep 1, 12:46 PM HADT · 1854 days ago · 137 km deep · 64 km away
15. 1.836 km NE of Atka, AlaskaTue, Aug 31, 6:11 AM HADT · 1855 days ago · 119 km deep · 91 km away
16. 1.676 km ESE of Adak, AlaskaTue, Aug 31, 12:26 AM HADT · 1855 days ago · 19 km deep · 53 km away
17. 3.684 km E of Adak, AlaskaMon, Aug 30, 9:28 PM HADT · 1855 days ago · 64 km deep · 40 km away
18. 4.3116 km NW of Atka, AlaskaMon, Aug 30, 5:17 PM HADT · 1855 days ago · 255 km deep · 87 km away
19. 1.748 km E of Adak, AlaskaMon, Aug 30, 8:38 AM HADT · 1856 days ago · 149 km deep · 66 km away
20. 1.658 km SE of Adak, AlaskaSun, Aug 29, 1:04 PM HADT · 1857 days ago · 33 km deep · 91 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021bg2i7me. Read Tue, Sep 29, 2026, 9:55 AM UTC.