M1.6 earthquake 73 km ENE of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Apr 28, 2022, 2:19 AM HADT

UTC

2022-04-28 11:19:15 UTC

Depth

6.6 km (4.1 mi), shallow

Epicenter

52.053° N, 175.612° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 3.723 km NNW of Atka, AlaskaThu, Apr 28, 7:51 AM HADT · 1617 days ago · 102 km deep · 91 km away
2. 1.753 km WSW of Atka, AlaskaThu, Apr 28, 8:15 AM HADT · 1617 days ago · 81 km deep · 53 km away
3. 2.162 km SSE of Adak, AlaskaThu, Apr 28, 6:58 PM HADT · 1617 days ago · 26 km deep · 99 km away
4. 1.641 km SSE of Adak, AlaskaFri, Apr 29, 10:56 AM HADT · 1616 days ago · 34 km deep · 80 km away
5. 1.956 km SSE of Adak, AlaskaFri, Apr 29, 2:32 PM HADT · 1616 days ago · 23 km deep · 80 km away
6. 1.856 km SSE of Adak, AlaskaSat, Apr 30, 9:36 AM HADT · 1615 days ago · 8 km deep · 79 km away
7. 2.757 km ENE of Adak, AlaskaSat, Apr 30, 10:38 AM HADT · 1615 days ago · 237 km deep · 19 km away
8. 3.130 km S of Atka, AlaskaSat, Apr 30, 7:35 PM HADT · 1615 days ago · 169 km deep · 96 km away
9. 2.162 km SSE of Adak, AlaskaSun, May 1, 1:34 PM HADT · 1614 days ago · 46 km deep · 82 km away
10. 1.866 km SSW of Atka, AlaskaTue, May 3, 11:17 PM HADT · 1611 days ago · 20 km deep · 72 km away
11. 1.667 km SSW of Atka, AlaskaTue, May 3, 11:27 PM HADT · 1611 days ago · 28 km deep · 80 km away
12. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, May 3, 11:59 PM HADT · 1611 days ago · 20 km deep · 83 km away
13. 2.881 km NNE of Adak, AlaskaThu, May 5, 9:14 PM HADT · 1610 days ago · 225 km deep · 71 km away
14. 1.765 km SE of Adak, AlaskaThu, May 5, 10:08 PM HADT · 1609 days ago · 21 km deep · 81 km away
15. 1.859 km SSE of Adak, AlaskaThu, May 5, 10:40 PM HADT · 1609 days ago · 21 km deep · 83 km away
16. 1.935 km W of Atka, AlaskaFri, May 6, 4:09 AM HADT · 1609 days ago · 7 km deep · 62 km away
17. 2.024 km NNW of Atka, AlaskaFri, May 6, 8:51 AM HADT · 1609 days ago · 133 km deep · 93 km away
18. 2.864 km SSE of Adak, AlaskaSat, May 7, 4:44 AM HADT · 1608 days ago · 35 km deep · 88 km away
19. 2.371 km ENE of Adak, AlaskaSat, May 7, 10:24 AM HADT · 1608 days ago · 237 km deep · 13 km away
20. 2.926 km NNW of Atka, AlaskaSat, May 7, 12:51 PM HADT · 1608 days ago · 232 km deep · 92 km away
21. 1.592 km SE of Adak, AlaskaSat, May 7, 6:31 PM HADT · 1608 days ago · 25 km deep · 81 km away
22. 2.715 km S of Atka, AlaskaSun, May 8, 12:17 AM HADT · 1607 days ago · 175 km deep · 94 km away
23. 2.057 km NE of Adak, AlaskaSun, May 8, 12:36 PM HADT · 1607 days ago · 167 km deep · 33 km away
24. 1.61 km ENE of Adak, AlaskaMon, May 9, 1:22 AM HADT · 1606 days ago · 8 km deep · 72 km away
25. 1.665 km SE of Adak, AlaskaMon, May 9, 4:00 AM HADT · 1606 days ago · 27 km deep · 66 km away
26. 3.842 km SSW of Atka, AlaskaMon, May 9, 2:53 PM HADT · 1606 days ago · 67 km deep · 86 km away
27. 1.765 km SSE of Adak, AlaskaMon, May 9, 3:47 PM HADT · 1606 days ago · 21 km deep · 98 km away
28. 3.47 km SE of Adak, AlaskaTue, May 10, 1:19 PM HADT · 1605 days ago · 10 km deep · 70 km away · felt by 1
29. 2.088 km SW of Atka, AlaskaTue, May 10, 5:16 PM HADT · 1605 days ago · 26 km deep · 63 km away
30. 1.629 km SSW of Adak, AlaskaWed, May 11, 7:59 AM HADT · 1604 days ago · 51 km deep · 95 km away
31. 2.583 km ENE of Adak, AlaskaWed, May 11, 10:44 PM HADT · 1603 days ago · 152 km deep · 10 km away
32. 1.555 km SE of Adak, AlaskaThu, May 12, 12:14 PM HADT · 1603 days ago · 41 km deep · 68 km away
33. 2.026 km E of Adak, AlaskaThu, May 12, 4:40 PM HADT · 1603 days ago · 180 km deep · 51 km away
34. 1.943 km W of Atka, AlaskaThu, May 12, 11:57 PM HADT · 1602 days ago · 5 km deep · 54 km away
35. 2.654 km SE of Adak, AlaskaFri, May 13, 12:57 AM HADT · 1602 days ago · 38 km deep · 76 km away
36. 1.950 km NE of Adak, AlaskaFri, May 13, 6:35 AM HADT · 1602 days ago · 151 km deep · 32 km away
37. 1.846 km WSW of Atka, AlaskaFri, May 13, 8:42 AM HADT · 1602 days ago · 139 km deep · 55 km away
38. 3.596 km ESE of Adak, AlaskaFri, May 13, 12:26 PM HADT · 1602 days ago · 35 km deep · 54 km away
39. 1.648 km NE of Adak, AlaskaFri, May 13, 6:27 PM HADT · 1602 days ago · 136 km deep · 47 km away
40. 1.646 km ENE of Adak, AlaskaFri, May 13, 8:24 PM HADT · 1602 days ago · 139 km deep · 31 km away
41. 1.764 km SE of Adak, AlaskaSat, May 14, 3:52 AM HADT · 1601 days ago · 30 km deep · 65 km away
42. 3.388 km SSW of Atka, AlaskaSat, May 14, 9:45 AM HADT · 1601 days ago · 25 km deep · 99 km away
43. 1.983 km SW of Atka, AlaskaSat, May 14, 12:03 PM HADT · 1601 days ago · 57 km deep · 43 km away
44. 1.540 km S of Adak, AlaskaSat, May 14, 12:47 PM HADT · 1601 days ago · 26 km deep · 91 km away
45. 1.857 km ESE of Adak, AlaskaSat, May 14, 1:52 PM HADT · 1601 days ago · 59 km deep · 39 km away
46. 1.574 km SE of Adak, AlaskaSun, May 15, 6:12 AM HADT · 1600 days ago · 21 km deep · 72 km away
47. 1.728 km ESE of Adak, AlaskaSun, May 15, 4:53 PM HADT · 1600 days ago · 68 km deep · 55 km away
48. 1.789 km SSW of Atka, AlaskaSun, May 15, 8:02 PM HADT · 1600 days ago · 39 km deep · 79 km away
49. 1.823 km SE of Adak, AlaskaMon, May 16, 3:40 AM HADT · 1599 days ago · 70 km deep · 61 km away
50. 1.653 km SE of Adak, AlaskaMon, May 16, 11:22 AM HADT · 1599 days ago · 45 km deep · 58 km away
51. 1.865 km SE of Adak, AlaskaMon, May 16, 1:50 PM HADT · 1599 days ago · 27 km deep · 75 km away
52. 2.059 km SSE of Adak, AlaskaMon, May 16, 11:46 PM HADT · 1598 days ago · 39 km deep · 80 km away
53. 1.559 km SSE of Adak, AlaskaTue, May 17, 12:02 AM HADT · 1598 days ago · 23 km deep · 79 km away
54. 3.123 km NW of Atka, AlaskaTue, May 17, 11:10 PM HADT · 1597 days ago · 208 km deep · 82 km away
55. 1.560 km E of Adak, AlaskaThu, May 19, 1:55 AM HADT · 1596 days ago · 83 km deep · 15 km away
56. 2.757 km ESE of Adak, AlaskaThu, May 19, 12:53 PM HADT · 1596 days ago · 42 km deep · 53 km away
57. 2.045 km ESE of Adak, AlaskaFri, May 20, 10:56 AM HADT · 1595 days ago · 69 km deep · 41 km away
58. 2.214 km SSW of Atka, AlaskaFri, May 20, 12:09 PM HADT · 1595 days ago · 76 km deep · 91 km away
59. 2.648 km S of Adak, AlaskaFri, May 20, 12:29 PM HADT · 1595 days ago · 33 km deep · 94 km away
60. 1.934 km SW of Atka, AlaskaFri, May 20, 5:20 PM HADT · 1595 days ago · 72 km deep · 74 km away

The first 60 of 182.

Before

1. 2.0114 km SSW of Atka, AlaskaWed, Apr 27, 8:52 PM HADT · 1618 days ago · 8 km deep · 91 km away
2. 1.940 km S of Atka, AlaskaWed, Apr 27, 6:56 PM HADT · 1618 days ago · 56 km deep · 99 km away
3. 2.378 km ENE of Adak, AlaskaWed, Apr 27, 4:20 AM HADT · 1618 days ago · 155 km deep · 21 km away
4. 2.655 km SSE of Adak, AlaskaWed, Apr 27, 12:55 AM HADT · 1618 days ago · 33 km deep · 77 km away
5. 1.712 km SW of Atka, AlaskaTue, Apr 26, 8:19 PM HADT · 1619 days ago · 13 km deep · 88 km away
6. 1.636 km SSW of Atka, AlaskaMon, Apr 25, 9:38 PM HADT · 1620 days ago · 59 km deep · 79 km away
7. 2.783 km NNE of Adak, AlaskaMon, Apr 25, 2:23 PM HADT · 1620 days ago · 173 km deep · 64 km away
8. 2.549 km SSE of Adak, AlaskaSun, Apr 24, 1:31 PM HADT · 1621 days ago · 35 km deep · 84 km away
9. 1.660 km SSE of Adak, AlaskaSun, Apr 24, 5:08 AM HADT · 1621 days ago · 7 km deep · 93 km away
10. 2.066 km SSE of Adak, AlaskaSun, Apr 24, 4:28 AM HADT · 1621 days ago · 22 km deep · 86 km away
11. 1.633 km SSW of Atka, AlaskaSat, Apr 23, 10:42 PM HADT · 1621 days ago · 56 km deep · 89 km away
12. 1.879 km SE of Adak, AlaskaSat, Apr 23, 5:59 PM HADT · 1622 days ago · 26 km deep · 71 km away
13. 1.57 km ESE of Adak, AlaskaSat, Apr 23, 6:09 AM HADT · 1622 days ago · 84 km deep · 67 km away
14. 2.264 km NE of Adak, AlaskaSat, Apr 23, 3:58 AM HADT · 1622 days ago · 165 km deep · 41 km away
15. 1.653 km SE of Adak, AlaskaSat, Apr 23, 2:55 AM HADT · 1622 days ago · 25 km deep · 66 km away
16. 1.653 km SSE of Adak, AlaskaFri, Apr 22, 9:04 PM HADT · 1623 days ago · 24 km deep · 83 km away
17. 3.791 km SW of Atka, AlaskaFri, Apr 22, 10:47 AM HADT · 1623 days ago · 19 km deep · 46 km away
18. 2.156 km S of Atka, AlaskaThu, Apr 21, 7:17 PM HADT · 1624 days ago · 13 km deep · 100 km away
19. 3.477 km NW of Atka, AlaskaThu, Apr 21, 2:05 PM HADT · 1624 days ago · 200 km deep · 95 km away
20. 2.371 km ESE of Adak, AlaskaThu, Apr 21, 1:19 PM HADT · 1624 days ago · 26 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0225fc2tq4. Read Thu, Oct 1, 2026, 6:27 PM UTC.