M3.4 earthquake 98 km SW of Adak, Alaska

Magnitude

3.4 (ml), minor

Local time

Sun, Jan 9, 2022, 10:22 AM HAST

UTC

2022-01-09 20:22:28 UTC

Depth

35.0 km (21.7 mi), shallow

Epicenter

51.335° N, 177.762° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.4 km horizontally, 2.0 km in depth

Magnitude uncertainty

±0.10

Depth from

Operator assigned

Station coverage gap

220°, poorly surrounded by stations

Stations used

27

After

1. 1.61 km E of Adak, AlaskaSun, Jan 9, 6:33 PM HAST · 1723 days ago · 5 km deep · 99 km away
2. 1.946 km S of Adak, AlaskaMon, Jan 10, 4:01 PM HAST · 1722 days ago · 26 km deep · 76 km away
3. 3.024 km SSE of Adak, AlaskaWed, Jan 12, 7:35 PM HAST · 1720 days ago · 73 km deep · 94 km away
4. 5.1Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 12, 7:47 PM HAST · 1720 days ago · 47 km deep · 96 km away · felt by 1
5. 3.4191 km WSW of Adak, AlaskaWed, Jan 12, 7:51 PM HAST · 1720 days ago · 33 km deep · 98 km away
6. 3.1192 km WSW of Adak, AlaskaWed, Jan 12, 7:58 PM HAST · 1720 days ago · 30 km deep · 98 km away
7. 2.3191 km WSW of Adak, AlaskaWed, Jan 12, 7:59 PM HAST · 1720 days ago · 22 km deep · 98 km away
8. 2.2192 km WSW of Adak, AlaskaWed, Jan 12, 8:08 PM HAST · 1720 days ago · 23 km deep · 99 km away
9. 2.1192 km WSW of Adak, AlaskaWed, Jan 12, 8:25 PM HAST · 1720 days ago · 22 km deep · 99 km away
10. 2.621 km S of Adak, AlaskaThu, Jan 13, 4:26 AM HAST · 1720 days ago · 35 km deep · 87 km away
11. 2.080 km SW of Adak, AlaskaThu, Jan 13, 12:53 PM HAST · 1719 days ago · 45 km deep · 18 km away
12. 1.5130 km WSW of Adak, AlaskaThu, Jan 13, 2:39 PM HAST · 1719 days ago · 7 km deep · 61 km away
13. 1.785 km SW of Adak, AlaskaThu, Jan 13, 5:47 PM HAST · 1719 days ago · 25 km deep · 15 km away
14. 1.582 km SW of Adak, AlaskaFri, Jan 14, 4:31 AM HAST · 1719 days ago · 30 km deep · 17 km away
15. 3.0142 km WSW of Adak, AlaskaFri, Jan 14, 6:21 AM HAST · 1718 days ago · 84 km deep · 67 km away
16. 1.766 km SSW of Adak, AlaskaFri, Jan 14, 10:35 AM HAST · 1718 days ago · 34 km deep · 49 km away
17. 1.6128 km WSW of Adak, AlaskaFri, Jan 14, 3:29 PM HAST · 1718 days ago · 22 km deep · 41 km away
18. 2.230 km SSW of Adak, AlaskaFri, Jan 14, 3:40 PM HAST · 1718 days ago · 62 km deep · 75 km away
19. 1.668 km SSW of Adak, AlaskaFri, Jan 14, 5:37 PM HAST · 1718 days ago · 26 km deep · 50 km away
20. 3.2123 km SW of Adak, AlaskaSat, Jan 15, 5:19 AM HAST · 1718 days ago · 35 km deep · 26 km away
21. 2.075 km WSW of Adak, AlaskaSun, Jan 16, 4:37 AM HAST · 1717 days ago · 72 km deep · 38 km away
22. 1.988 km WSW of Adak, AlaskaSun, Jan 16, 4:39 PM HAST · 1716 days ago · 38 km deep · 19 km away
23. 1.745 km SW of Adak, AlaskaSun, Jan 16, 7:07 PM HAST · 1716 days ago · 52 km deep · 54 km away
24. 1.715 km SW of Adak, AlaskaSun, Jan 16, 8:58 PM HAST · 1716 days ago · 66 km deep · 84 km away
25. 2.3120 km W of Adak, AlaskaSun, Jan 16, 9:11 PM HAST · 1716 days ago · 106 km deep · 75 km away
26. 1.846 km SSE of Adak, AlaskaSun, Jan 16, 10:06 PM HAST · 1716 days ago · 32 km deep · 99 km away
27. 2.9131 km SW of Adak, AlaskaMon, Jan 17, 3:28 AM HAST · 1716 days ago · 28 km deep · 33 km away
28. 1.833 km S of Adak, AlaskaMon, Jan 17, 7:13 AM HAST · 1715 days ago · 46 km deep · 84 km away
29. 1.773 km WSW of Adak, AlaskaMon, Jan 17, 9:24 AM HAST · 1715 days ago · 64 km deep · 26 km away
30. 1.861 km SSW of Adak, AlaskaMon, Jan 17, 12:53 PM HAST · 1715 days ago · 46 km deep · 49 km away
31. 1.946 km S of Adak, AlaskaMon, Jan 17, 4:15 PM HAST · 1715 days ago · 42 km deep · 86 km away
32. 2.795 km SW of Adak, AlaskaTue, Jan 18, 2:48 AM HAST · 1715 days ago · 35 km deep · 22 km away
33. 1.9153 km WSW of Adak, AlaskaWed, Jan 19, 2:34 AM HAST · 1714 days ago · 38 km deep · 67 km away
34. 3.383 km WSW of Adak, AlaskaThu, Jan 20, 7:01 PM HAST · 1712 days ago · 76 km deep · 25 km away
35. 1.61 km ESE of Adak, AlaskaThu, Jan 20, 8:43 PM HAST · 1712 days ago · 4 km deep · 99 km away
36. 1.777 km WSW of Adak, AlaskaFri, Jan 21, 5:44 PM HAST · 1711 days ago · 32 km deep · 25 km away
37. 1.772 km SSE of Adak, AlaskaFri, Jan 21, 7:07 PM HAST · 1711 days ago · 2 km deep · 98 km away
38. 1.7111 km SW of Adak, AlaskaFri, Jan 21, 9:45 PM HAST · 1711 days ago · 21 km deep · 18 km away
39. 1.684 km SW of Adak, AlaskaSat, Jan 22, 2:12 PM HAST · 1710 days ago · 37 km deep · 14 km away
40. 1.7141 km WSW of Adak, AlaskaSat, Jan 22, 6:04 PM HAST · 1710 days ago · 24 km deep · 47 km away
41. 1.936 km W of Adak, AlaskaSat, Jan 22, 8:19 PM HAST · 1710 days ago · 91 km deep · 75 km away
42. 1.6138 km WSW of Adak, AlaskaSun, Jan 23, 3:17 AM HAST · 1710 days ago · 24 km deep · 51 km away
43. 1.658 km SSW of Adak, AlaskaSun, Jan 23, 5:34 PM HAST · 1709 days ago · 37 km deep · 48 km away
44. 3.1175 km WSW of Adak, AlaskaSun, Jan 23, 7:34 PM HAST · 1709 days ago · 35 km deep · 82 km away
45. 1.836 km SSW of Adak, AlaskaMon, Jan 24, 1:12 AM HAST · 1709 days ago · 60 km deep · 73 km away
46. 1.5112 km SW of Adak, AlaskaMon, Jan 24, 2:16 AM HAST · 1709 days ago · 9 km deep · 16 km away
47. 1.6Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 24, 8:06 AM HAST · 1708 days ago · 29 km deep · 21 km away
48. 1.8178 km WSW of Adak, AlaskaMon, Jan 24, 2:34 PM HAST · 1708 days ago · 24 km deep · 84 km away
49. 2.786 km SW of Adak, AlaskaMon, Jan 24, 3:35 PM HAST · 1708 days ago · 43 km deep · 13 km away
50. 1.6183 km WSW of Adak, AlaskaMon, Jan 24, 6:07 PM HAST · 1708 days ago · 23 km deep · 89 km away
51. 1.861 km S of Adak, AlaskaMon, Jan 24, 9:29 PM HAST · 1708 days ago · 23 km deep · 67 km away
52. 1.6112 km WSW of Adak, AlaskaMon, Jan 24, 10:56 PM HAST · 1708 days ago · 7 km deep · 26 km away
53. 1.639 km SSW of Adak, AlaskaTue, Jan 25, 4:31 AM HAST · 1708 days ago · 34 km deep · 71 km away
54. 4.020 km WSW of Adak, AlaskaWed, Jan 26, 2:09 AM HAST · 1707 days ago · 92 km deep · 78 km away
55. 1.860 km SSW of Adak, AlaskaThu, Jan 27, 7:27 PM HAST · 1705 days ago · 43 km deep · 45 km away
56. 2.2157 km WSW of Adak, AlaskaThu, Jan 27, 9:24 PM HAST · 1705 days ago · 65 km deep · 76 km away
57. 2.7152 km WSW of Adak, AlaskaFri, Jan 28, 6:43 PM HAST · 1704 days ago · 35 km deep · 55 km away
58. 1.833 km S of Adak, AlaskaFri, Jan 28, 9:26 PM HAST · 1704 days ago · 41 km deep · 77 km away
59. 1.981 km WSW of Adak, AlaskaSat, Jan 29, 1:36 AM HAST · 1704 days ago · 13 km deep · 19 km away
60. 1.7126 km WSW of Adak, AlaskaSat, Jan 29, 7:54 PM HAST · 1703 days ago · 25 km deep · 40 km away

The first 60 of at least 199.

Before

1. 1.8130 km WSW of Adak, AlaskaSat, Jan 8, 12:49 AM HAST · 1725 days ago · 32 km deep · 35 km away
2. 1.5Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 7, 7:19 PM HAST · 1725 days ago · 31 km deep · 99 km away
3. 2.769 km SSW of Adak, AlaskaFri, Jan 7, 5:59 PM HAST · 1725 days ago · 35 km deep · 54 km away
4. 1.8128 km WSW of Adak, AlaskaFri, Jan 7, 2:10 PM HAST · 1725 days ago · 10 km deep · 50 km away
5. 1.980 km WSW of Adak, AlaskaThu, Jan 6, 9:13 PM HAST · 1726 days ago · 43 km deep · 20 km away
6. 1.961 km SSW of Adak, AlaskaWed, Jan 5, 4:38 PM HAST · 1727 days ago · 47 km deep · 46 km away
7. 3.2Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 5, 9:53 AM HAST · 1727 days ago · 35 km deep · 50 km away
8. 1.981 km WSW of Adak, AlaskaWed, Jan 5, 4:05 AM HAST · 1728 days ago · 27 km deep · 24 km away
9. 3.7121 km WSW of Adak, AlaskaTue, Jan 4, 5:23 PM HAST · 1728 days ago · 33 km deep · 37 km away
10. 1.963 km SW of Adak, AlaskaSun, Jan 2, 11:26 PM HAST · 1730 days ago · 46 km deep · 35 km away
11. 3.5134 km SW of Adak, AlaskaSun, Jan 2, 7:54 PM HAST · 1730 days ago · 33 km deep · 37 km away
12. 2.664 km S of Adak, AlaskaSun, Jan 2, 3:21 AM HAST · 1731 days ago · 35 km deep · 69 km away
13. 2.8123 km SW of Adak, AlaskaSat, Jan 1, 8:26 AM HAST · 1731 days ago · 35 km deep · 26 km away
14. 2.190 km WSW of Adak, AlaskaFri, Dec 31, 1:10 PM HAST · 1732 days ago · 39 km deep · 16 km away
15. 2.777 km SSW of Adak, AlaskaFri, Dec 31, 11:45 AM HAST · 1732 days ago · 35 km deep · 53 km away
16. 1.9141 km SW of Adak, AlaskaWed, Dec 29, 3:55 AM HAST · 1735 days ago · 20 km deep · 43 km away
17. 3.1155 km WSW of Adak, AlaskaWed, Dec 29, 1:28 AM HAST · 1735 days ago · 34 km deep · 63 km away
18. 1.852 km SW of Adak, AlaskaTue, Dec 28, 12:51 AM HAST · 1736 days ago · 35 km deep · 49 km away
19. 2.074 km WSW of Adak, AlaskaMon, Dec 27, 10:43 AM HAST · 1736 days ago · 58 km deep · 26 km away
20. 1.9127 km WSW of Adak, AlaskaMon, Dec 27, 10:28 AM HAST · 1736 days ago · 25 km deep · 41 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000gi5b (also filed as ak022f7vkie). Read Tue, Sep 29, 2026, 3:08 AM UTC.