M2.4 earthquake 112 km SSE of Atka, Alaska

Magnitude

2.4 (ml), micro

Local time

Wed, Nov 3, 2021, 5:50 AM HADT

UTC

2021-11-03 14:50:57 UTC

Depth

37.2 km (23.1 mi), shallow

Epicenter

51.233° N, 173.694° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 2.675 km SSW of Atka, AlaskaWed, Nov 3, 8:06 PM HADT · 1790 days ago · 35 km deep · 86 km away
2. 1.872 km SW of Atka, AlaskaFri, Nov 5, 4:24 AM HADT · 1789 days ago · 17 km deep · 94 km away
3. 2.8111 km SSE of Atka, AlaskaSat, Nov 6, 12:01 AM HADT · 1788 days ago · 35 km deep · 17 km away
4. 3.4103 km SE of Atka, AlaskaSat, Nov 6, 7:38 PM HADT · 1787 days ago · 35 km deep · 54 km away
5. 3.0102 km S of Atka, AlaskaMon, Nov 8, 5:04 PM HAST · 1785 days ago · 10 km deep · 37 km away
6. 2.059 km SSW of Atka, AlaskaThu, Nov 11, 11:39 AM HAST · 1783 days ago · 17 km deep · 79 km away
7. 2.2122 km S of Atka, AlaskaThu, Nov 11, 4:15 PM HAST · 1782 days ago · 30 km deep · 44 km away
8. 2.1164 km S of Atka, AlaskaSat, Nov 13, 3:20 AM HAST · 1781 days ago · 14 km deep · 60 km away
9. 2.142 km ESE of Atka, AlaskaSat, Nov 13, 2:46 PM HAST · 1780 days ago · 15 km deep · 94 km away
10. 2.949 km SW of Atka, AlaskaTue, Nov 16, 2:38 AM HAST · 1778 days ago · 72 km deep · 94 km away
11. 1.951 km ESE of Atka, AlaskaTue, Nov 16, 4:26 AM HAST · 1778 days ago · 63 km deep · 94 km away
12. 2.087 km SW of Atka, AlaskaWed, Nov 17, 12:07 AM HAST · 1777 days ago · 15 km deep · 96 km away
13. 2.847 km S of Atka, AlaskaWed, Nov 17, 1:00 AM HAST · 1777 days ago · 68 km deep · 66 km away
14. 1.817 km SSW of Atka, AlaskaWed, Nov 17, 4:52 PM HAST · 1776 days ago · 76 km deep · 98 km away
15. 1.952 km SE of Atka, AlaskaThu, Nov 18, 1:56 AM HAST · 1776 days ago · 55 km deep · 64 km away
16. 1.951 km SSW of Atka, AlaskaThu, Nov 18, 1:35 PM HAST · 1775 days ago · 23 km deep · 86 km away
17. 2.8130 km S of Atka, AlaskaThu, Nov 18, 6:56 PM HAST · 1775 days ago · 10 km deep · 36 km away
18. 1.824 km S of Atka, AlaskaThu, Nov 18, 8:12 PM HAST · 1775 days ago · 61 km deep · 89 km away
19. 2.5161 km S of Atka, AlaskaSat, Nov 20, 1:15 PM HAST · 1774 days ago · 24 km deep · 61 km away
20. 2.097 km S of Atka, AlaskaFri, Nov 26, 7:32 AM HAST · 1768 days ago · 16 km deep · 19 km away
21. 3.346 km S of Atka, AlaskaSat, Nov 27, 7:39 PM HAST · 1766 days ago · 56 km deep · 68 km away
22. 3.568 km S of Atka, AlaskaMon, Nov 29, 2:13 AM HAST · 1765 days ago · 91 km deep · 49 km away
23. 2.7175 km SSE of Atka, AlaskaMon, Nov 29, 4:52 PM HAST · 1764 days ago · 10 km deep · 63 km away
24. 3.9112 km SSW of Atka, AlaskaThu, Dec 2, 9:00 AM HAST · 1762 days ago · 26 km deep · 74 km away
25. 4.3107 km SSW of Atka, AlaskaThu, Dec 2, 11:42 AM HAST · 1762 days ago · 32 km deep · 77 km away
26. 2.6119 km SSW of Atka, AlaskaThu, Dec 2, 11:49 AM HAST · 1762 days ago · 24 km deep · 74 km away
27. 2.1113 km SSW of Atka, AlaskaThu, Dec 2, 11:54 AM HAST · 1762 days ago · 24 km deep · 77 km away
28. 3.6107 km SSW of Atka, AlaskaThu, Dec 2, 11:55 AM HAST · 1762 days ago · 12 km deep · 78 km away
29. 3.0111 km SSW of Atka, AlaskaThu, Dec 2, 1:03 PM HAST · 1762 days ago · 11 km deep · 77 km away
30. 2.879 km ESE of Atka, AlaskaFri, Dec 3, 2:32 AM HAST · 1761 days ago · 32 km deep · 79 km away
31. 4.373 km SSE of Atka, AlaskaThu, Dec 9, 9:12 PM HAST · 1754 days ago · 43 km deep · 40 km away
32. 1.742 km SW of Atka, AlaskaSat, Dec 11, 4:30 PM HAST · 1752 days ago · 54 km deep · 99 km away
33. 2.971 km ESE of Atka, AlaskaSun, Dec 12, 1:28 AM HAST · 1752 days ago · 40 km deep · 84 km away
34. 3.123 km S of Atka, AlaskaMon, Dec 13, 12:19 PM HAST · 1751 days ago · 178 km deep · 89 km away
35. 4.084 km SE of Atka, AlaskaMon, Dec 13, 2:05 PM HAST · 1750 days ago · 35 km deep · 58 km away
36. 2.9132 km S of Atka, AlaskaTue, Dec 14, 2:51 PM HAST · 1749 days ago · 10 km deep · 41 km away
37. 2.959 km SSW of Atka, AlaskaWed, Dec 15, 1:37 AM HAST · 1749 days ago · 35 km deep · 88 km away
38. 2.250 km ESE of Atka, AlaskaFri, Dec 17, 9:32 PM HAST · 1746 days ago · 62 km deep · 88 km away
39. 2.4181 km S of Atka, AlaskaMon, Dec 20, 8:26 AM HAST · 1744 days ago · 20 km deep · 80 km away
40. 2.8155 km SE of Atka, AlaskaWed, Dec 22, 11:49 PM HAST · 1741 days ago · 28 km deep · 84 km away
41. 2.1Andreanof Islands, Aleutian Islands, AlaskaThu, Dec 23, 9:05 PM HAST · 1740 days ago · 17 km deep · 99 km away
42. 2.6103 km SSW of Atka, AlaskaFri, Dec 24, 1:17 PM HAST · 1740 days ago · 10 km deep · 62 km away
43. 3.175 km SE of Atka, AlaskaSat, Dec 25, 5:51 AM HAST · 1739 days ago · 33 km deep · 69 km away
44. 2.961 km S of Atka, AlaskaTue, Dec 28, 2:56 AM HAST · 1736 days ago · 35 km deep · 62 km away
45. 2.2119 km SSE of Atka, AlaskaTue, Dec 28, 7:47 PM HAST · 1735 days ago · 25 km deep · 7 km away
46. 1.959 km SSW of Atka, AlaskaWed, Dec 29, 7:21 PM HAST · 1734 days ago · 11 km deep · 81 km away
47. 2.8125 km SSW of Atka, AlaskaSat, Jan 1, 8:51 AM HAST · 1732 days ago · 6 km deep · 96 km away
48. 2.1122 km SSW of Atka, AlaskaSat, Jan 1, 9:34 AM HAST · 1732 days ago · 13 km deep · 96 km away

Before

1. 2.483 km S of Atka, AlaskaWed, Nov 3, 1:11 AM HADT · 1791 days ago · 25 km deep · 53 km away
2. 3.983 km SSE of Atka, AlaskaTue, Nov 2, 11:41 PM HADT · 1791 days ago · 35 km deep · 29 km away
3. 4.097 km S of Atka, AlaskaTue, Nov 2, 9:14 AM HADT · 1792 days ago · 12 km deep · 32 km away
4. 2.790 km SSW of Atka, AlaskaSun, Oct 31, 6:04 AM HADT · 1794 days ago · 35 km deep · 69 km away
5. 2.7108 km S of Atka, AlaskaSun, Oct 31, 5:56 AM HADT · 1794 days ago · 28 km deep · 52 km away
6. 1.980 km SSW of Atka, AlaskaSun, Oct 31, 5:53 AM HADT · 1794 days ago · 29 km deep · 77 km away
7. 2.345 km S of Atka, AlaskaSun, Oct 31, 12:36 AM HADT · 1794 days ago · 223 km deep · 73 km away
8. 2.1178 km S of Atka, AlaskaSat, Oct 30, 7:32 PM HADT · 1794 days ago · 23 km deep · 84 km away
9. 2.7138 km SE of Atka, AlaskaSat, Oct 30, 12:57 AM HADT · 1795 days ago · 10 km deep · 56 km away
10. 4.069 km SSE of Atka, AlaskaThu, Oct 28, 9:38 AM HADT · 1797 days ago · 53 km deep · 43 km away
11. 1.833 km SSW of Atka, AlaskaTue, Oct 26, 12:08 AM HADT · 1799 days ago · 71 km deep · 92 km away
12. 2.929 km SSW of Atka, AlaskaMon, Oct 25, 7:25 PM HADT · 1799 days ago · 10 km deep · 89 km away
13. 1.889 km SW of Atka, AlaskaMon, Oct 25, 12:09 PM HADT · 1800 days ago · 26 km deep · 99 km away
14. 3.0108 km SE of Atka, AlaskaTue, Oct 12, 2:37 PM HADT · 1812 days ago · 31 km deep · 62 km away
15. 4.981 km S of Atka, AlaskaMon, Oct 11, 9:25 AM HADT · 1814 days ago · 35 km deep · 58 km away
16. 2.995 km S of Atka, AlaskaSun, Oct 10, 6:13 AM HADT · 1815 days ago · 17 km deep · 46 km away
17. 3.050 km SSE of Atka, AlaskaSat, Oct 9, 1:45 PM HADT · 1816 days ago · 35 km deep · 62 km away
18. 3.633 km SSW of Atka, AlaskaWed, Oct 6, 10:09 AM HADT · 1819 days ago · 75 km deep · 85 km away
19. 2.881 km SSE of Atka, AlaskaWed, Oct 6, 4:37 AM HADT · 1819 days ago · 35 km deep · 34 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021e3ymjuw. Read Tue, Sep 29, 2026, 10:57 AM UTC.