M2.0 earthquake 22 km ENE of Adak, Alaska

Magnitude

2.0 (ml), micro

Local time

Wed, Dec 29, 2021, 7:26 AM HAST

UTC

2021-12-29 17:26:53 UTC

Depth

141.5 km (87.9 mi), intermediate-depth

Epicenter

51.988° N, 176.357° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

10

After

1. 3.461 km SSE of Adak, AlaskaWed, Dec 29, 4:01 PM HAST · 1729 days ago · 35 km deep · 68 km away
2. 3.257 km SSE of Adak, AlaskaWed, Dec 29, 4:03 PM HAST · 1729 days ago · 35 km deep · 64 km away
3. 2.777 km SSW of Adak, AlaskaFri, Dec 31, 11:45 AM HAST · 1727 days ago · 35 km deep · 97 km away
4. 1.859 km SSE of Adak, AlaskaSat, Jan 1, 5:14 AM HAST · 1727 days ago · 14 km deep · 64 km away
5. 1.6Andreanof Islands, Aleutian Islands, AlaskaSat, Jan 1, 5:37 AM HAST · 1727 days ago · 25 km deep · 64 km away
6. 2.664 km S of Adak, AlaskaSun, Jan 2, 3:21 AM HAST · 1726 days ago · 35 km deep · 81 km away
7. 2.16 km ENE of Adak, AlaskaSun, Jan 2, 7:46 PM HAST · 1725 days ago · 7 km deep · 16 km away
8. 2.058 km SSE of Adak, AlaskaSun, Jan 2, 8:48 PM HAST · 1725 days ago · 20 km deep · 66 km away
9. 1.963 km SW of Adak, AlaskaSun, Jan 2, 11:26 PM HAST · 1725 days ago · 46 km deep · 86 km away
10. 2.799 km SW of Atka, AlaskaMon, Jan 3, 11:25 PM HAST · 1724 days ago · 35 km deep · 96 km away
11. 3.812 km SE of Adak, AlaskaTue, Jan 4, 5:43 AM HAST · 1724 days ago · 3 km deep · 24 km away
12. 2.89 km SE of Adak, AlaskaTue, Jan 4, 5:46 AM HAST · 1724 days ago · 13 km deep · 21 km away
13. 1.83 km ENE of Adak, AlaskaTue, Jan 4, 10:27 AM HAST · 1723 days ago · 6 km deep · 20 km away
14. 3.2Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 5, 9:53 AM HAST · 1722 days ago · 35 km deep · 79 km away
15. 1.55 km ENE of Adak, AlaskaWed, Jan 5, 12:58 PM HAST · 1722 days ago · 5 km deep · 17 km away
16. 1.961 km SSW of Adak, AlaskaWed, Jan 5, 4:38 PM HAST · 1722 days ago · 47 km deep · 83 km away
17. 2.636 km SE of Adak, AlaskaThu, Jan 6, 4:26 AM HAST · 1722 days ago · 66 km deep · 37 km away
18. 2.0Andreanof Islands, Aleutian Islands, AlaskaThu, Jan 6, 8:09 AM HAST · 1722 days ago · 7 km deep · 15 km away
19. 2.769 km SSW of Adak, AlaskaFri, Jan 7, 5:59 PM HAST · 1720 days ago · 35 km deep · 90 km away
20. 1.5Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 7, 7:19 PM HAST · 1720 days ago · 31 km deep · 53 km away
21. 3.86 km ESE of Adak, AlaskaSat, Jan 8, 1:39 AM HAST · 1720 days ago · 10 km deep · 19 km away
22. 2.65 km E of Adak, AlaskaSat, Jan 8, 2:54 AM HAST · 1720 days ago · 7 km deep · 18 km away
23. 2.57 km ESE of Adak, AlaskaSat, Jan 8, 2:54 AM HAST · 1720 days ago · 9 km deep · 20 km away
24. 2.76 km ENE of Adak, AlaskaSat, Jan 8, 5:37 AM HAST · 1720 days ago · 10 km deep · 17 km away
25. 1.96 km ENE of Adak, AlaskaSat, Jan 8, 6:11 AM HAST · 1720 days ago · 6 km deep · 16 km away
26. 1.65 km ENE of Adak, AlaskaSat, Jan 8, 7:15 AM HAST · 1720 days ago · 7 km deep · 18 km away
27. 1.63 km E of Adak, AlaskaSat, Jan 8, 9:43 AM HAST · 1719 days ago · 4 km deep · 20 km away
28. 1.96 km ENE of Adak, AlaskaSat, Jan 8, 10:05 AM HAST · 1719 days ago · 3 km deep · 16 km away
29. 3.278 km NE of Adak, AlaskaSat, Jan 8, 12:44 PM HAST · 1719 days ago · 183 km deep · 55 km away
30. 1.96 km ENE of Adak, AlaskaSat, Jan 8, 7:20 PM HAST · 1719 days ago · 6 km deep · 16 km away
31. 3.049 km SSE of Adak, AlaskaSat, Jan 8, 9:12 PM HAST · 1719 days ago · 35 km deep · 57 km away
32. 2.66 km NE of Adak, AlaskaSun, Jan 9, 1:06 AM HAST · 1719 days ago · 3 km deep · 16 km away
33. 1.84 km ENE of Adak, AlaskaSun, Jan 9, 5:09 AM HAST · 1719 days ago · 11 km deep · 18 km away
34. 1.61 km E of Adak, AlaskaSun, Jan 9, 6:33 PM HAST · 1718 days ago · 5 km deep · 22 km away
35. 1.946 km S of Adak, AlaskaMon, Jan 10, 4:01 PM HAST · 1717 days ago · 26 km deep · 63 km away
36. 2.824 km SE of Adak, AlaskaTue, Jan 11, 4:22 PM HAST · 1716 days ago · 69 km deep · 32 km away
37. 2.752 km SE of Adak, AlaskaTue, Jan 11, 4:24 PM HAST · 1716 days ago · 36 km deep · 52 km away
38. 1.98 km NE of Adak, AlaskaWed, Jan 12, 4:53 AM HAST · 1716 days ago · 7 km deep · 15 km away
39. 3.024 km SSE of Adak, AlaskaWed, Jan 12, 7:35 PM HAST · 1715 days ago · 73 km deep · 37 km away
40. 2.621 km S of Adak, AlaskaThu, Jan 13, 4:26 AM HAST · 1715 days ago · 35 km deep · 39 km away
41. 2.267 km SE of Adak, AlaskaFri, Jan 14, 4:50 AM HAST · 1714 days ago · 32 km deep · 65 km away
42. 1.56 km NE of Adak, AlaskaFri, Jan 14, 9:30 AM HAST · 1713 days ago · 6 km deep · 17 km away
43. 1.97 km NE of Adak, AlaskaFri, Jan 14, 9:54 AM HAST · 1713 days ago · 5 km deep · 16 km away
44. 1.766 km SSW of Adak, AlaskaFri, Jan 14, 10:35 AM HAST · 1713 days ago · 34 km deep · 87 km away
45. 2.230 km SSW of Adak, AlaskaFri, Jan 14, 3:40 PM HAST · 1713 days ago · 62 km deep · 51 km away
46. 1.668 km SSW of Adak, AlaskaFri, Jan 14, 5:37 PM HAST · 1713 days ago · 26 km deep · 89 km away
47. 2.571 km ESE of Adak, AlaskaSat, Jan 15, 12:28 PM HAST · 1712 days ago · 35 km deep · 65 km away
48. 2.075 km WSW of Adak, AlaskaSun, Jan 16, 4:37 AM HAST · 1712 days ago · 72 km deep · 97 km away
49. 2.787 km ESE of Adak, AlaskaSun, Jan 16, 12:46 PM HAST · 1711 days ago · 35 km deep · 81 km away
50. 1.745 km SW of Adak, AlaskaSun, Jan 16, 7:07 PM HAST · 1711 days ago · 52 km deep · 68 km away
51. 1.715 km SW of Adak, AlaskaSun, Jan 16, 8:58 PM HAST · 1711 days ago · 66 km deep · 38 km away
52. 1.846 km SSE of Adak, AlaskaSun, Jan 16, 10:06 PM HAST · 1711 days ago · 32 km deep · 55 km away
53. 1.885 km E of Adak, AlaskaMon, Jan 17, 2:10 AM HAST · 1711 days ago · 76 km deep · 64 km away
54. 2.957 km NE of Adak, AlaskaMon, Jan 17, 7:06 AM HAST · 1711 days ago · 155 km deep · 34 km away
55. 1.833 km S of Adak, AlaskaMon, Jan 17, 7:13 AM HAST · 1711 days ago · 46 km deep · 49 km away
56. 1.773 km WSW of Adak, AlaskaMon, Jan 17, 9:24 AM HAST · 1710 days ago · 64 km deep · 96 km away
57. 1.66 km NE of Adak, AlaskaMon, Jan 17, 12:45 PM HAST · 1710 days ago · 3 km deep · 16 km away
58. 1.861 km SSW of Adak, AlaskaMon, Jan 17, 12:53 PM HAST · 1710 days ago · 46 km deep · 82 km away
59. 1.773 km E of Adak, AlaskaMon, Jan 17, 12:55 PM HAST · 1710 days ago · 24 km deep · 54 km away
60. 1.946 km S of Adak, AlaskaMon, Jan 17, 4:15 PM HAST · 1710 days ago · 42 km deep · 60 km away

The first 60 of 179.

Before

1. 3.485 km NE of Adak, AlaskaTue, Dec 28, 2:47 PM HAST · 1730 days ago · 189 km deep · 63 km away
2. 1.852 km SW of Adak, AlaskaTue, Dec 28, 12:51 AM HAST · 1731 days ago · 35 km deep · 74 km away
3. 2.074 km WSW of Adak, AlaskaMon, Dec 27, 10:43 AM HAST · 1731 days ago · 58 km deep · 97 km away
4. 1.753 km SE of Adak, AlaskaSun, Dec 26, 11:16 AM HAST · 1732 days ago · 28 km deep · 57 km away
5. 2.780 km SE of Adak, AlaskaSat, Dec 25, 7:57 PM HAST · 1733 days ago · 35 km deep · 81 km away
6. 2.182 km E of Adak, AlaskaSat, Dec 25, 5:10 AM HAST · 1734 days ago · 67 km deep · 66 km away
7. 1.550 km SW of Adak, AlaskaSat, Dec 25, 4:13 AM HAST · 1734 days ago · 16 km deep · 73 km away
8. 2.156 km SE of Adak, AlaskaFri, Dec 24, 10:59 AM HAST · 1734 days ago · 26 km deep · 59 km away
9. 2.020 km SSE of Adak, AlaskaFri, Dec 24, 2:11 AM HAST · 1735 days ago · 62 km deep · 35 km away
10. 2.787 km SE of Adak, AlaskaThu, Dec 23, 9:53 PM HAST · 1735 days ago · 23 km deep · 84 km away
11. 3.391 km SE of Adak, AlaskaThu, Dec 23, 5:12 PM HAST · 1735 days ago · 35 km deep · 85 km away
12. 2.116 km NNE of Adak, AlaskaWed, Dec 22, 11:27 PM HAST · 1736 days ago · 110 km deep · 13 km away
13. 1.646 km SSE of Adak, AlaskaWed, Dec 22, 3:48 PM HAST · 1736 days ago · 31 km deep · 54 km away
14. 3.056 km NE of Adak, AlaskaWed, Dec 22, 9:26 AM HAST · 1736 days ago · 158 km deep · 35 km away
15. 2.746 km S of Adak, AlaskaTue, Dec 21, 9:43 PM HAST · 1737 days ago · 52 km deep · 59 km away
16. 1.951 km S of Adak, AlaskaTue, Dec 21, 10:51 AM HAST · 1737 days ago · 25 km deep · 64 km away
17. 1.953 km S of Adak, AlaskaMon, Dec 20, 8:31 PM HAST · 1738 days ago · 23 km deep · 67 km away
18. 1.761 km SE of Adak, AlaskaMon, Dec 20, 7:27 AM HAST · 1739 days ago · 26 km deep · 61 km away
19. 1.656 km SE of Adak, AlaskaMon, Dec 20, 3:55 AM HAST · 1739 days ago · 25 km deep · 58 km away
20. 1.862 km SE of Adak, AlaskaMon, Dec 20, 2:54 AM HAST · 1739 days ago · 24 km deep · 61 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021gomd19b. Read Thu, Sep 24, 2026, 5:40 AM UTC.