M1.9 earthquake 46 km SSE of Adak, Alaska

Magnitude

1.9 (ml), micro

Local time

Sun, Nov 7, 2021, 10:42 PM HAST

UTC

2021-11-08 08:42:34 UTC

Depth

40.0 km (24.9 mi), shallow

Epicenter

51.469° N, 176.498° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

26

After

1. 1.862 km W of Adak, AlaskaMon, Nov 8, 5:21 AM HAST · 1781 days ago · 87 km deep · 81 km away
2. 1.757 km SSE of Adak, AlaskaMon, Nov 8, 5:38 AM HAST · 1781 days ago · 16 km deep · 13 km away
3. 1.655 km SSE of Adak, AlaskaMon, Nov 8, 8:58 AM HAST · 1781 days ago · 26 km deep · 20 km away
4. 2.451 km NE of Adak, AlaskaMon, Nov 8, 2:18 PM HAST · 1780 days ago · 172 km deep · 82 km away
5. 1.623 km SSW of Adak, AlaskaMon, Nov 8, 3:29 PM HAST · 1780 days ago · 62 km deep · 28 km away
6. 1.575 km SE of Adak, AlaskaMon, Nov 8, 7:10 PM HAST · 1780 days ago · 23 km deep · 50 km away
7. 1.768 km S of Adak, AlaskaMon, Nov 8, 10:03 PM HAST · 1780 days ago · 22 km deep · 26 km away
8. 2.879 km WSW of Adak, AlaskaWed, Nov 10, 8:17 AM HAST · 1779 days ago · 35 km deep · 78 km away
9. 1.861 km SE of Adak, AlaskaWed, Nov 10, 12:28 PM HAST · 1778 days ago · 5 km deep · 31 km away
10. 1.770 km SE of Adak, AlaskaWed, Nov 10, 3:38 PM HAST · 1778 days ago · 22 km deep · 49 km away
11. 2.050 km E of Adak, AlaskaThu, Nov 11, 4:46 AM HAST · 1778 days ago · 81 km deep · 55 km away
12. 1.841 km W of Adak, AlaskaThu, Nov 11, 12:16 PM HAST · 1777 days ago · 90 km deep · 66 km away
13. 2.965 km SE of Adak, AlaskaThu, Nov 11, 5:21 PM HAST · 1777 days ago · 35 km deep · 33 km away
14. 1.866 km SSW of Adak, AlaskaFri, Nov 12, 4:03 PM HAST · 1776 days ago · 31 km deep · 37 km away
15. 1.5108 km SW of Adak, AlaskaFri, Nov 12, 4:12 PM HAST · 1776 days ago · 25 km deep · 93 km away
16. 1.976 km ESE of Adak, AlaskaSat, Nov 13, 2:52 AM HAST · 1776 days ago · 57 km deep · 69 km away
17. 1.745 km SW of Adak, AlaskaSat, Nov 13, 9:20 PM HAST · 1775 days ago · 47 km deep · 43 km away
18. 2.0Andreanof Islands, Aleutian Islands, AlaskaSun, Nov 14, 1:39 AM HAST · 1775 days ago · 34 km deep · 78 km away
19. 1.851 km SSE of Adak, AlaskaSun, Nov 14, 4:18 AM HAST · 1775 days ago · 33 km deep · 12 km away
20. 1.763 km SE of Adak, AlaskaSun, Nov 14, 5:24 PM HAST · 1774 days ago · 21 km deep · 34 km away
21. 1.571 km SW of Adak, AlaskaTue, Nov 16, 10:24 PM HAST · 1772 days ago · 38 km deep · 69 km away
22. 1.596 km ESE of Adak, AlaskaWed, Nov 17, 10:43 PM HAST · 1771 days ago · 22 km deep · 81 km away
23. 2.273 km ENE of Adak, AlaskaThu, Nov 18, 12:05 PM HAST · 1770 days ago · 170 km deep · 96 km away
24. 1.967 km ENE of Adak, AlaskaThu, Nov 18, 4:11 PM HAST · 1770 days ago · 146 km deep · 87 km away
25. 1.564 km SSE of Adak, AlaskaThu, Nov 18, 6:07 PM HAST · 1770 days ago · 18 km deep · 24 km away
26. 2.560 km SSW of Adak, AlaskaThu, Nov 18, 7:55 PM HAST · 1770 days ago · 35 km deep · 41 km away
27. 1.750 km ESE of Adak, AlaskaThu, Nov 18, 10:20 PM HAST · 1770 days ago · 65 km deep · 48 km away
28. 1.958 km E of Adak, AlaskaFri, Nov 19, 8:55 AM HAST · 1770 days ago · 81 km deep · 69 km away
29. 1.789 km SW of Atka, AlaskaFri, Nov 19, 10:21 AM HAST · 1770 days ago · 31 km deep · 98 km away
30. 3.248 km SSE of Adak, AlaskaFri, Nov 19, 10:41 AM HAST · 1769 days ago · 42 km deep · 13 km away
31. 1.888 km WSW of Adak, AlaskaFri, Nov 19, 11:58 PM HAST · 1769 days ago · 14 km deep · 87 km away
32. 2.156 km W of Adak, AlaskaSat, Nov 20, 9:34 AM HAST · 1769 days ago · 101 km deep · 75 km away
33. 2.770 km SE of Adak, AlaskaSun, Nov 21, 9:41 PM HAST · 1767 days ago · 32 km deep · 35 km away
34. 1.756 km SE of Adak, AlaskaSun, Nov 21, 9:41 PM HAST · 1767 days ago · 18 km deep · 25 km away
35. 1.662 km SE of Adak, AlaskaSun, Nov 21, 9:42 PM HAST · 1767 days ago · 26 km deep · 28 km away
36. 1.898 km WSW of Adak, AlaskaSun, Nov 21, 10:27 PM HAST · 1767 days ago · 15 km deep · 95 km away
37. 2.398 km SW of Adak, AlaskaMon, Nov 22, 7:01 PM HAST · 1766 days ago · 34 km deep · 81 km away
38. 1.665 km SSW of Adak, AlaskaWed, Nov 24, 12:23 AM HAST · 1765 days ago · 47 km deep · 42 km away
39. 1.766 km SE of Adak, AlaskaWed, Nov 24, 8:50 PM HAST · 1764 days ago · 25 km deep · 33 km away
40. 2.749 km NE of Adak, AlaskaWed, Nov 24, 10:21 PM HAST · 1764 days ago · 151 km deep · 84 km away
41. 1.962 km SE of Adak, AlaskaThu, Nov 25, 4:24 AM HAST · 1764 days ago · 26 km deep · 27 km away
42. 2.068 km ENE of Adak, AlaskaThu, Nov 25, 6:56 AM HAST · 1764 days ago · 144 km deep · 87 km away
43. 2.880 km SW of Adak, AlaskaThu, Nov 25, 10:38 AM HAST · 1763 days ago · 42 km deep · 69 km away
44. 3.133 km NNE of Adak, AlaskaThu, Nov 25, 2:29 PM HAST · 1763 days ago · 222 km deep · 77 km away
45. 1.878 km E of Adak, AlaskaFri, Nov 26, 9:28 PM HAST · 1762 days ago · 30 km deep · 77 km away
46. 3.246 km SSE of Adak, AlaskaSat, Nov 27, 2:11 AM HAST · 1762 days ago · 35 km deep · 12 km away
47. 3.365 km NE of Adak, AlaskaSat, Nov 27, 1:51 PM HAST · 1761 days ago · 191 km deep · 98 km away
48. 2.021 km WSW of Adak, AlaskaSat, Nov 27, 4:46 PM HAST · 1761 days ago · 82 km deep · 45 km away
49. 2.536 km E of Adak, AlaskaSat, Nov 27, 5:40 PM HAST · 1761 days ago · 130 km deep · 58 km away
50. 3.454 km SE of Adak, AlaskaSat, Nov 27, 6:47 PM HAST · 1761 days ago · 36 km deep · 27 km away
51. 2.095 km WSW of Adak, AlaskaMon, Nov 29, 2:13 AM HAST · 1760 days ago · 13 km deep · 93 km away
52. 2.223 km SE of Adak, AlaskaMon, Nov 29, 2:54 AM HAST · 1760 days ago · 114 km deep · 28 km away
53. 3.445 km S of Adak, AlaskaMon, Nov 29, 3:06 AM HAST · 1760 days ago · 35 km deep · 10 km away
54. 2.574 km SSE of Adak, AlaskaMon, Nov 29, 5:54 PM HAST · 1759 days ago · 26 km deep · 29 km away
55. 1.951 km ENE of Adak, AlaskaMon, Nov 29, 9:24 PM HAST · 1759 days ago · 89 km deep · 70 km away
56. 1.7Andreanof Islands, Aleutian Islands, AlaskaTue, Nov 30, 5:25 AM HAST · 1759 days ago · 35 km deep · 22 km away
57. 1.797 km ESE of Adak, AlaskaTue, Nov 30, 10:01 PM HAST · 1758 days ago · 13 km deep · 80 km away
58. 2.980 km ESE of Adak, AlaskaWed, Dec 1, 1:55 AM HAST · 1758 days ago · 34 km deep · 69 km away
59. 2.994 km SW of Adak, AlaskaWed, Dec 1, 7:55 AM HAST · 1758 days ago · 35 km deep · 74 km away
60. 3.0Andreanof Islands, Aleutian Islands, AlaskaWed, Dec 1, 5:49 PM HAST · 1757 days ago · 35 km deep · 78 km away

The first 60 of 147.

Before

1. 1.853 km S of Adak, AlaskaSun, Nov 7, 6:53 AM HAST · 1782 days ago · 26 km deep · 11 km away
2. 2.080 km WSW of Adak, AlaskaSat, Nov 6, 5:11 PM HADT · 1782 days ago · 26 km deep · 78 km away
3. 1.698 km SW of Adak, AlaskaSat, Nov 6, 12:32 AM HADT · 1783 days ago · 45 km deep · 89 km away
4. 3.128 km ESE of Adak, AlaskaFri, Nov 5, 8:41 PM HADT · 1783 days ago · 71 km deep · 35 km away
5. 1.665 km SSE of Adak, AlaskaFri, Nov 5, 11:01 AM HADT · 1784 days ago · 25 km deep · 22 km away
6. 3.153 km SSE of Adak, AlaskaFri, Nov 5, 4:50 AM HADT · 1784 days ago · 35 km deep · 19 km away
7. 1.560 km SSW of Adak, AlaskaFri, Nov 5, 3:09 AM HADT · 1784 days ago · 32 km deep · 37 km away
8. 2.5103 km ESE of Adak, AlaskaThu, Nov 4, 12:31 PM HADT · 1784 days ago · 35 km deep · 86 km away
9. 2.060 km ESE of Adak, AlaskaThu, Nov 4, 12:10 PM HADT · 1784 days ago · 39 km deep · 47 km away
10. 2.076 km WSW of Adak, AlaskaWed, Nov 3, 6:05 PM HADT · 1785 days ago · 26 km deep · 74 km away
11. 2.087 km S of Adak, AlaskaTue, Nov 2, 4:42 PM HADT · 1786 days ago · 16 km deep · 41 km away
12. 1.6Andreanof Islands, Aleutian Islands, AlaskaMon, Nov 1, 10:44 AM HADT · 1788 days ago · 8 km deep · 100 km away
13. 2.228 km NNW of Adak, AlaskaMon, Nov 1, 9:20 AM HADT · 1788 days ago · 110 km deep · 74 km away
14. 3.343 km ENE of Adak, AlaskaMon, Nov 1, 6:48 AM HADT · 1788 days ago · 180 km deep · 72 km away
15. 3.775 km SW of Adak, AlaskaSun, Oct 31, 4:51 AM HADT · 1789 days ago · 35 km deep · 61 km away
16. 1.634 km E of Adak, AlaskaFri, Oct 29, 10:54 PM HADT · 1790 days ago · 9 km deep · 55 km away
17. 2.678 km E of Adak, AlaskaFri, Oct 29, 9:40 AM HADT · 1791 days ago · 75 km deep · 82 km away
18. 2.949 km SSW of Adak, AlaskaThu, Oct 28, 10:55 PM HADT · 1791 days ago · 50 km deep · 21 km away
19. 1.881 km ESE of Adak, AlaskaThu, Oct 28, 10:29 PM HADT · 1791 days ago · 55 km deep · 72 km away
20. 1.752 km SW of Adak, AlaskaThu, Oct 28, 4:41 PM HADT · 1791 days ago · 38 km deep · 39 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021ec4oto1. Read Thu, Sep 24, 2026, 8:03 AM UTC.