M1.7 earthquake 53 km WSW of Atka, Alaska

Magnitude

1.7 (ml), micro

Local time

Thu, Apr 28, 2022, 8:15 AM HADT

UTC

2022-04-28 17:15:26 UTC

Depth

81.0 km (50.3 mi), intermediate-depth

Epicenter

51.935° N, 174.865° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 3.264 km SE of Atka, AlaskaFri, Apr 29, 7:13 AM HADT · 1613 days ago · 35 km deep · 86 km away
2. 2.935 km NE of Atka, AlaskaFri, Apr 29, 4:45 PM HADT · 1613 days ago · 160 km deep · 89 km away
3. 2.137 km NE of Atka, AlaskaFri, Apr 29, 6:22 PM HADT · 1613 days ago · 94 km deep · 91 km away
4. 2.757 km ENE of Adak, AlaskaSat, Apr 30, 10:38 AM HADT · 1612 days ago · 237 km deep · 72 km away
5. 3.130 km S of Atka, AlaskaSat, Apr 30, 7:35 PM HADT · 1612 days ago · 169 km deep · 44 km away
6. 3.050 km SSE of Atka, AlaskaSun, May 1, 5:41 AM HADT · 1612 days ago · 156 km deep · 73 km away
7. 2.383 km SSE of Atka, AlaskaSun, May 1, 10:38 AM HADT · 1611 days ago · 41 km deep · 94 km away
8. 2.849 km S of Atka, AlaskaTue, May 3, 4:16 AM HADT · 1610 days ago · 160 km deep · 53 km away
9. 1.866 km SSW of Atka, AlaskaTue, May 3, 11:17 PM HADT · 1609 days ago · 20 km deep · 28 km away
10. 1.667 km SSW of Atka, AlaskaTue, May 3, 11:27 PM HADT · 1609 days ago · 28 km deep · 35 km away
11. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, May 3, 11:59 PM HADT · 1609 days ago · 20 km deep · 40 km away
12. 1.935 km W of Atka, AlaskaFri, May 6, 4:09 AM HADT · 1607 days ago · 7 km deep · 30 km away
13. 2.024 km NNW of Atka, AlaskaFri, May 6, 8:51 AM HADT · 1606 days ago · 133 km deep · 61 km away
14. 1.699 km S of Atka, AlaskaFri, May 6, 3:10 PM HADT · 1606 days ago · 4 km deep · 75 km away
15. 2.371 km ENE of Adak, AlaskaSat, May 7, 10:24 AM HADT · 1605 days ago · 237 km deep · 62 km away
16. 2.8Andreanof Islands, Aleutian Islands, AlaskaSat, May 7, 11:44 AM HADT · 1605 days ago · 82 km deep · 62 km away
17. 2.926 km NNW of Atka, AlaskaSat, May 7, 12:51 PM HADT · 1605 days ago · 232 km deep · 62 km away
18. 1.592 km SE of Adak, AlaskaSat, May 7, 6:31 PM HADT · 1605 days ago · 25 km deep · 86 km away
19. 2.715 km S of Atka, AlaskaSun, May 8, 12:17 AM HADT · 1605 days ago · 175 km deep · 45 km away
20. 2.275 km SSE of Atka, AlaskaSun, May 8, 6:51 AM HADT · 1604 days ago · 157 km deep · 86 km away
21. 1.550 km SSE of Atka, AlaskaSun, May 8, 9:14 AM HADT · 1604 days ago · 35 km deep · 69 km away
22. 2.057 km NE of Adak, AlaskaSun, May 8, 12:36 PM HADT · 1604 days ago · 167 km deep · 85 km away
23. 3.155 km S of Atka, AlaskaSun, May 8, 4:18 PM HADT · 1604 days ago · 35 km deep · 60 km away
24. 1.764 km SE of Atka, AlaskaSun, May 8, 11:28 PM HADT · 1604 days ago · 8 km deep · 93 km away
25. 1.665 km SE of Adak, AlaskaMon, May 9, 4:00 AM HADT · 1604 days ago · 27 km deep · 88 km away
26. 3.842 km SSW of Atka, AlaskaMon, May 9, 2:53 PM HADT · 1603 days ago · 67 km deep · 33 km away
27. 1.833 km SE of Atka, AlaskaMon, May 9, 3:09 PM HADT · 1603 days ago · 65 km deep · 70 km away
28. 2.751 km S of Atka, AlaskaTue, May 10, 2:06 PM HADT · 1602 days ago · 35 km deep · 49 km away
29. 2.088 km SW of Atka, AlaskaTue, May 10, 5:16 PM HADT · 1602 days ago · 26 km deep · 39 km away
30. 2.759 km SE of Atka, AlaskaWed, May 11, 4:55 PM HADT · 1601 days ago · 45 km deep · 83 km away
31. 2.246 km NE of Atka, AlaskaWed, May 11, 9:25 PM HADT · 1601 days ago · 177 km deep · 98 km away
32. 2.583 km ENE of Adak, AlaskaWed, May 11, 10:44 PM HADT · 1601 days ago · 152 km deep · 45 km away
33. 1.854 km ESE of Atka, AlaskaThu, May 12, 8:23 AM HADT · 1600 days ago · 38 km deep · 98 km away
34. 1.555 km SE of Adak, AlaskaThu, May 12, 12:14 PM HADT · 1600 days ago · 41 km deep · 96 km away
35. 2.026 km E of Adak, AlaskaThu, May 12, 4:40 PM HADT · 1600 days ago · 180 km deep · 96 km away
36. 1.943 km W of Atka, AlaskaThu, May 12, 11:57 PM HADT · 1600 days ago · 5 km deep · 24 km away
37. 1.950 km NE of Adak, AlaskaFri, May 13, 6:35 AM HADT · 1600 days ago · 151 km deep · 85 km away
38. 1.663 km SSE of Atka, AlaskaFri, May 13, 8:36 AM HADT · 1599 days ago · 37 km deep · 77 km away
39. 1.846 km WSW of Atka, AlaskaFri, May 13, 8:42 AM HADT · 1599 days ago · 139 km deep · 8 km away
40. 3.596 km ESE of Adak, AlaskaFri, May 13, 12:26 PM HADT · 1599 days ago · 35 km deep · 48 km away
41. 1.576 km SSE of Atka, AlaskaFri, May 13, 3:28 PM HADT · 1599 days ago · 34 km deep · 80 km away
42. 1.648 km NE of Adak, AlaskaFri, May 13, 6:27 PM HADT · 1599 days ago · 136 km deep · 99 km away
43. 1.646 km ENE of Adak, AlaskaFri, May 13, 8:24 PM HADT · 1599 days ago · 139 km deep · 84 km away
44. 3.5Andreanof Islands, Aleutian Islands, AlaskaFri, May 13, 9:57 PM HADT · 1599 days ago · 38 km deep · 70 km away
45. 1.764 km SE of Adak, AlaskaSat, May 14, 3:52 AM HADT · 1599 days ago · 30 km deep · 87 km away
46. 2.0Andreanof Islands, Aleutian Islands, AlaskaSat, May 14, 8:36 AM HADT · 1598 days ago · 155 km deep · 71 km away
47. 3.388 km SSW of Atka, AlaskaSat, May 14, 9:45 AM HADT · 1598 days ago · 25 km deep · 59 km away
48. 1.983 km SW of Atka, AlaskaSat, May 14, 12:03 PM HADT · 1598 days ago · 57 km deep · 30 km away
49. 1.857 km ESE of Adak, AlaskaSat, May 14, 1:52 PM HADT · 1598 days ago · 59 km deep · 70 km away
50. 1.574 km SE of Adak, AlaskaSun, May 15, 6:12 AM HADT · 1598 days ago · 21 km deep · 89 km away
51. 1.728 km ESE of Adak, AlaskaSun, May 15, 4:53 PM HADT · 1597 days ago · 68 km deep · 98 km away
52. 1.789 km SSW of Atka, AlaskaSun, May 15, 8:02 PM HADT · 1597 days ago · 39 km deep · 48 km away
53. 1.653 km SE of Adak, AlaskaMon, May 16, 11:22 AM HADT · 1596 days ago · 45 km deep · 87 km away
54. 1.865 km SE of Adak, AlaskaMon, May 16, 1:50 PM HADT · 1596 days ago · 27 km deep · 98 km away
55. 2.326 km N of Atka, AlaskaTue, May 17, 12:36 AM HADT · 1596 days ago · 198 km deep · 73 km away
56. 1.564 km SE of Atka, AlaskaTue, May 17, 2:47 PM HADT · 1595 days ago · 5 km deep · 93 km away
57. 3.123 km NW of Atka, AlaskaTue, May 17, 11:10 PM HADT · 1595 days ago · 208 km deep · 49 km away
58. 1.662 km SE of Atka, AlaskaWed, May 18, 3:51 PM HADT · 1594 days ago · 41 km deep · 97 km away
59. 1.560 km E of Adak, AlaskaThu, May 19, 1:55 AM HADT · 1594 days ago · 83 km deep · 61 km away
60. 2.757 km ESE of Adak, AlaskaThu, May 19, 12:53 PM HADT · 1593 days ago · 42 km deep · 81 km away

The first 60 of 191.

Before

1. 3.723 km NNW of Atka, AlaskaThu, Apr 28, 7:51 AM HADT · 1614 days ago · 102 km deep · 59 km away
2. 1.673 km ENE of Adak, AlaskaThu, Apr 28, 2:19 AM HADT · 1615 days ago · 7 km deep · 53 km away
3. 2.0114 km SSW of Atka, AlaskaWed, Apr 27, 8:52 PM HADT · 1615 days ago · 8 km deep · 70 km away
4. 4.562 km NNW of Atka, AlaskaWed, Apr 27, 7:14 PM HADT · 1615 days ago · 193 km deep · 90 km away
5. 1.940 km S of Atka, AlaskaWed, Apr 27, 6:56 PM HADT · 1615 days ago · 56 km deep · 46 km away
6. 2.378 km ENE of Adak, AlaskaWed, Apr 27, 4:20 AM HADT · 1616 days ago · 155 km deep · 64 km away
7. 1.712 km SW of Atka, AlaskaTue, Apr 26, 8:19 PM HADT · 1616 days ago · 13 km deep · 42 km away
8. 1.636 km SSW of Atka, AlaskaMon, Apr 25, 9:38 PM HADT · 1617 days ago · 59 km deep · 26 km away
9. 2.339 km N of Atka, AlaskaMon, Apr 25, 6:24 PM HADT · 1617 days ago · 139 km deep · 84 km away
10. 1.944 km SE of Atka, AlaskaMon, Apr 25, 5:13 PM HADT · 1617 days ago · 71 km deep · 76 km away
11. 2.775 km SE of Atka, AlaskaSun, Apr 24, 8:35 PM HADT · 1618 days ago · 35 km deep · 94 km away
12. 1.633 km SSW of Atka, AlaskaSat, Apr 23, 10:42 PM HADT · 1619 days ago · 56 km deep · 36 km away
13. 1.879 km SE of Adak, AlaskaSat, Apr 23, 5:59 PM HADT · 1619 days ago · 26 km deep · 84 km away
14. 2.264 km NE of Adak, AlaskaSat, Apr 23, 3:58 AM HADT · 1620 days ago · 165 km deep · 90 km away
15. 1.653 km SE of Adak, AlaskaSat, Apr 23, 2:55 AM HADT · 1620 days ago · 25 km deep · 95 km away
16. 3.791 km SW of Atka, AlaskaFri, Apr 22, 10:47 AM HADT · 1620 days ago · 19 km deep · 38 km away
17. 2.177 km SSE of Atka, AlaskaFri, Apr 22, 8:20 AM HADT · 1620 days ago · 5 km deep · 88 km away
18. 2.156 km S of Atka, AlaskaThu, Apr 21, 7:17 PM HADT · 1621 days ago · 13 km deep · 48 km away
19. 3.477 km NW of Atka, AlaskaThu, Apr 21, 2:05 PM HADT · 1621 days ago · 200 km deep · 93 km away
20. 2.371 km ESE of Adak, AlaskaThu, Apr 21, 1:19 PM HADT · 1621 days ago · 26 km deep · 77 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0225ffmlbw. Read Tue, Sep 29, 2026, 3:08 AM UTC.