M2.3 earthquake 98 km SW of Adak, Alaska

Magnitude

2.3 (ml), micro

Local time

Mon, Nov 22, 2021, 7:01 PM HAST

UTC

2021-11-23 05:01:40 UTC

Depth

34.0 km (21.1 mi), shallow

Epicenter

51.232° N, 177.603° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

24

After

1. 2.2129 km SW of Adak, AlaskaMon, Nov 22, 11:17 PM HAST · 1766 days ago · 19 km deep · 36 km away
2. 1.665 km SSW of Adak, AlaskaWed, Nov 24, 12:23 AM HAST · 1765 days ago · 47 km deep · 39 km away
3. 1.9142 km WSW of Adak, AlaskaWed, Nov 24, 2:22 AM HAST · 1765 days ago · 26 km deep · 59 km away
4. 2.0109 km W of Adak, AlaskaWed, Nov 24, 5:01 PM HAST · 1764 days ago · 37 km deep · 78 km away
5. 2.0142 km WSW of Adak, AlaskaWed, Nov 24, 5:55 PM HAST · 1764 days ago · 2 km deep · 74 km away
6. 2.9114 km WSW of Adak, AlaskaWed, Nov 24, 6:18 PM HAST · 1764 days ago · 15 km deep · 41 km away
7. 1.9146 km WSW of Adak, AlaskaThu, Nov 25, 4:59 AM HAST · 1764 days ago · 24 km deep · 69 km away
8. 1.9137 km WSW of Adak, AlaskaThu, Nov 25, 6:19 AM HAST · 1764 days ago · 45 km deep · 71 km away
9. 2.8147 km WSW of Adak, AlaskaThu, Nov 25, 9:39 AM HAST · 1763 days ago · 31 km deep · 62 km away
10. 2.880 km SW of Adak, AlaskaThu, Nov 25, 10:38 AM HAST · 1763 days ago · 42 km deep · 19 km away
11. 1.8136 km SW of Adak, AlaskaThu, Nov 25, 10:07 PM HAST · 1763 days ago · 41 km deep · 43 km away
12. 1.7138 km WSW of Adak, AlaskaFri, Nov 26, 4:32 AM HAST · 1763 days ago · 23 km deep · 52 km away
13. 1.6132 km W of Adak, AlaskaFri, Nov 26, 3:29 PM HAST · 1762 days ago · 13 km deep · 82 km away
14. 2.1163 km WSW of Adak, AlaskaFri, Nov 26, 9:22 PM HAST · 1762 days ago · 26 km deep · 91 km away
15. 3.246 km SSE of Adak, AlaskaSat, Nov 27, 2:11 AM HAST · 1762 days ago · 35 km deep · 93 km away
16. 2.021 km WSW of Adak, AlaskaSat, Nov 27, 4:46 PM HAST · 1761 days ago · 82 km deep · 78 km away
17. 2.095 km WSW of Adak, AlaskaMon, Nov 29, 2:13 AM HAST · 1760 days ago · 13 km deep · 30 km away
18. 2.223 km SE of Adak, AlaskaMon, Nov 29, 2:54 AM HAST · 1760 days ago · 114 km deep · 98 km away
19. 3.445 km S of Adak, AlaskaMon, Nov 29, 3:06 AM HAST · 1760 days ago · 35 km deep · 72 km away
20. 2.5113 km WSW of Adak, AlaskaMon, Nov 29, 9:54 AM HAST · 1759 days ago · 66 km deep · 40 km away
21. 2.574 km SSE of Adak, AlaskaMon, Nov 29, 5:54 PM HAST · 1759 days ago · 26 km deep · 85 km away
22. 1.9115 km SW of Adak, AlaskaMon, Nov 29, 10:12 PM HAST · 1759 days ago · 21 km deep · 22 km away
23. 1.7Andreanof Islands, Aleutian Islands, AlaskaTue, Nov 30, 5:25 AM HAST · 1759 days ago · 35 km deep · 60 km away
24. 1.9143 km WSW of Adak, AlaskaTue, Nov 30, 2:29 PM HAST · 1758 days ago · 7 km deep · 54 km away
25. 2.994 km SW of Adak, AlaskaWed, Dec 1, 7:55 AM HAST · 1758 days ago · 35 km deep · 9 km away
26. 2.131 km SE of Adak, AlaskaWed, Dec 1, 9:49 PM HAST · 1757 days ago · 81 km deep · 96 km away
27. 2.787 km SW of Adak, AlaskaWed, Dec 1, 9:56 PM HAST · 1757 days ago · 37 km deep · 17 km away
28. 2.588 km SW of Adak, AlaskaWed, Dec 1, 9:57 PM HAST · 1757 days ago · 35 km deep · 18 km away
29. 2.260 km SSE of Adak, AlaskaThu, Dec 2, 1:31 AM HAST · 1757 days ago · 26 km deep · 81 km away
30. 1.861 km SSW of Adak, AlaskaThu, Dec 2, 1:56 AM HAST · 1757 days ago · 40 km deep · 44 km away
31. 1.984 km SW of Adak, AlaskaThu, Dec 2, 9:43 AM HAST · 1756 days ago · 53 km deep · 24 km away
32. 1.7133 km WSW of Adak, AlaskaThu, Dec 2, 1:41 PM HAST · 1756 days ago · 7 km deep · 69 km away
33. 2.1130 km SW of Adak, AlaskaThu, Dec 2, 5:16 PM HAST · 1756 days ago · 26 km deep · 34 km away
34. 2.840 km SSE of Adak, AlaskaFri, Dec 3, 1:09 AM HAST · 1756 days ago · 52 km deep · 91 km away
35. 1.666 km SW of Adak, AlaskaFri, Dec 3, 2:40 PM HAST · 1755 days ago · 40 km deep · 32 km away
36. 3.352 km SSE of Adak, AlaskaSat, Dec 4, 4:49 AM HAST · 1755 days ago · 35 km deep · 85 km away
37. 2.0136 km WSW of Adak, AlaskaSat, Dec 4, 1:28 PM HAST · 1754 days ago · 20 km deep · 52 km away
38. 2.868 km WSW of Adak, AlaskaSat, Dec 4, 3:45 PM HAST · 1754 days ago · 35 km deep · 40 km away
39. 1.856 km S of Adak, AlaskaSun, Dec 5, 9:05 AM HAST · 1753 days ago · 45 km deep · 80 km away
40. 2.0132 km W of Adak, AlaskaSun, Dec 5, 11:15 PM HAST · 1753 days ago · 15 km deep · 84 km away
41. 1.887 km WSW of Adak, AlaskaMon, Dec 6, 9:24 PM HAST · 1752 days ago · 36 km deep · 31 km away
42. 2.7144 km WSW of Adak, AlaskaTue, Dec 7, 9:33 AM HAST · 1751 days ago · 11 km deep · 65 km away
43. 1.7143 km W of Adak, AlaskaTue, Dec 7, 12:36 PM HAST · 1751 days ago · 8 km deep · 90 km away
44. 2.076 km SW of Adak, AlaskaWed, Dec 8, 5:08 AM HAST · 1751 days ago · 31 km deep · 27 km away
45. 2.8143 km WSW of Adak, AlaskaWed, Dec 8, 6:31 PM HAST · 1750 days ago · 32 km deep · 59 km away
46. 1.963 km SSW of Adak, AlaskaThu, Dec 9, 8:04 AM HAST · 1750 days ago · 35 km deep · 48 km away
47. 3.3188 km SSW of Adak, AlaskaThu, Dec 9, 8:49 PM HAST · 1749 days ago · 31 km deep · 99 km away
48. 1.538 km SW of Adak, AlaskaFri, Dec 10, 7:27 PM HAST · 1748 days ago · 26 km deep · 60 km away
49. 1.640 km SE of Adak, AlaskaFri, Dec 10, 11:15 PM HAST · 1748 days ago · 31 km deep · 99 km away
50. 1.592 km SW of Adak, AlaskaSat, Dec 11, 5:27 AM HAST · 1748 days ago · 32 km deep · 7 km away
51. 1.634 km SW of Adak, AlaskaSat, Dec 11, 7:17 AM HAST · 1748 days ago · 69 km deep · 64 km away
52. 1.668 km SW of Adak, AlaskaSat, Dec 11, 2:45 PM HAST · 1747 days ago · 36 km deep · 31 km away
53. 1.674 km SW of Adak, AlaskaSat, Dec 11, 6:47 PM HAST · 1747 days ago · 36 km deep · 25 km away
54. 2.676 km SSW of Adak, AlaskaMon, Dec 13, 7:30 AM HAST · 1746 days ago · 35 km deep · 32 km away
55. 1.839 km SSE of Adak, AlaskaMon, Dec 13, 11:01 AM HAST · 1745 days ago · 48 km deep · 89 km away
56. 4.089 km SW of Adak, AlaskaMon, Dec 13, 3:15 PM HAST · 1745 days ago · 35 km deep · 11 km away
57. 2.144 km SSE of Adak, AlaskaMon, Dec 13, 5:30 PM HAST · 1745 days ago · 33 km deep · 92 km away
58. 1.9133 km WSW of Adak, AlaskaMon, Dec 13, 9:00 PM HAST · 1745 days ago · 13 km deep · 46 km away
59. 1.8146 km WSW of Adak, AlaskaMon, Dec 13, 10:05 PM HAST · 1745 days ago · 24 km deep · 71 km away
60. 1.769 km SW of Adak, AlaskaWed, Dec 15, 4:15 PM HAST · 1743 days ago · 43 km deep · 31 km away

The first 60 of 148.

Before

1. 1.898 km WSW of Adak, AlaskaSun, Nov 21, 10:27 PM HAST · 1767 days ago · 15 km deep · 31 km away
2. 1.7120 km SW of Adak, AlaskaSun, Nov 21, 3:37 PM HAST · 1767 days ago · 26 km deep · 33 km away
3. 1.9Andreanof Islands, Aleutian Islands, AlaskaSun, Nov 21, 12:02 PM HAST · 1767 days ago · 20 km deep · 41 km away
4. 1.6130 km WSW of Adak, AlaskaSun, Nov 21, 8:30 AM HAST · 1767 days ago · 25 km deep · 58 km away
5. 1.5136 km WSW of Adak, AlaskaSat, Nov 20, 3:03 PM HAST · 1768 days ago · -2 km deep · 79 km away
6. 2.156 km W of Adak, AlaskaSat, Nov 20, 9:34 AM HAST · 1768 days ago · 101 km deep · 63 km away
7. 1.9143 km WSW of Adak, AlaskaSat, Nov 20, 8:56 AM HAST · 1768 days ago · 23 km deep · 74 km away
8. 1.888 km WSW of Adak, AlaskaFri, Nov 19, 11:58 PM HAST · 1769 days ago · 14 km deep · 29 km away
9. 3.248 km SSE of Adak, AlaskaFri, Nov 19, 10:41 AM HAST · 1769 days ago · 42 km deep · 94 km away
10. 2.560 km SSW of Adak, AlaskaThu, Nov 18, 7:55 PM HAST · 1770 days ago · 35 km deep · 41 km away
11. 1.564 km SSE of Adak, AlaskaThu, Nov 18, 6:07 PM HAST · 1770 days ago · 18 km deep · 99 km away
12. 1.7126 km SW of Adak, AlaskaThu, Nov 18, 3:15 PM HAST · 1770 days ago · 51 km deep · 39 km away
13. 1.8180 km WSW of Adak, AlaskaThu, Nov 18, 2:09 PM HAST · 1770 days ago · 26 km deep · 98 km away
14. 1.6129 km WSW of Adak, AlaskaThu, Nov 18, 11:00 AM HAST · 1770 days ago · 25 km deep · 45 km away
15. 1.7126 km WSW of Adak, AlaskaThu, Nov 18, 9:43 AM HAST · 1770 days ago · 13 km deep · 47 km away
16. 2.8112 km WSW of Adak, AlaskaThu, Nov 18, 7:21 AM HAST · 1771 days ago · 22 km deep · 37 km away
17. 5.0128 km WSW of Adak, AlaskaWed, Nov 17, 11:50 PM HAST · 1771 days ago · 48 km deep · 52 km away · felt by 1
18. 1.9149 km WSW of Adak, AlaskaWed, Nov 17, 11:47 PM HAST · 1771 days ago · 24 km deep · 69 km away
19. 2.0173 km WSW of Adak, AlaskaWed, Nov 17, 11:18 PM HAST · 1771 days ago · 23 km deep · 89 km away
20. 1.8139 km SW of Adak, AlaskaWed, Nov 17, 7:19 PM HAST · 1771 days ago · 22 km deep · 50 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021f0vpyco. Read Thu, Sep 24, 2026, 5:48 AM UTC.