M1.9 earthquake 150 km WSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Apr 1, 2022, 6:17 PM HADT

UTC

2022-04-02 03:17:39 UTC

Depth

23.6 km (14.7 mi), shallow

Epicenter

51.181° N, 178.503° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

27

After

1. 2.5170 km W of Adak, AlaskaFri, Apr 1, 7:11 PM HADT · 1647 days ago · 13 km deep · 74 km away
2. 1.8187 km WSW of Adak, AlaskaSat, Apr 2, 5:15 AM HADT · 1647 days ago · 25 km deep · 45 km away
3. 1.8176 km WSW of Adak, AlaskaSat, Apr 2, 6:18 AM HADT · 1647 days ago · 19 km deep · 27 km away
4. 2.067 km WSW of Adak, AlaskaSun, Apr 3, 3:07 AM HADT · 1646 days ago · 56 km deep · 83 km away
5. 2.0165 km W of Adak, AlaskaSun, Apr 3, 9:16 PM HADT · 1645 days ago · 79 km deep · 83 km away
6. 3.075 km WSW of Adak, AlaskaMon, Apr 4, 5:20 AM HADT · 1645 days ago · 74 km deep · 76 km away
7. 2.0232 km WSW of Adak, AlaskaMon, Apr 4, 2:30 PM HADT · 1644 days ago · 17 km deep · 94 km away
8. 1.892 km WSW of Adak, AlaskaMon, Apr 4, 3:33 PM HADT · 1644 days ago · 13 km deep · 58 km away
9. 1.9233 km WSW of Adak, AlaskaMon, Apr 4, 6:16 PM HADT · 1644 days ago · 16 km deep · 99 km away
10. 2.0177 km WSW of Adak, AlaskaMon, Apr 4, 8:37 PM HADT · 1644 days ago · 24 km deep · 31 km away
11. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, Apr 5, 2:27 AM HADT · 1644 days ago · 14 km deep · 59 km away
12. 2.1138 km SW of Adak, AlaskaTue, Apr 5, 7:26 AM HADT · 1644 days ago · 1 km deep · 30 km away
13. 1.985 km WSW of Adak, AlaskaTue, Apr 5, 10:29 AM HADT · 1643 days ago · 43 km deep · 65 km away
14. 2.1171 km WSW of Adak, AlaskaTue, Apr 5, 2:16 PM HADT · 1643 days ago · 24 km deep · 22 km away
15. 3.1113 km WSW of Adak, AlaskaTue, Apr 5, 8:00 PM HADT · 1643 days ago · 10 km deep · 38 km away
16. 1.6128 km WSW of Adak, AlaskaWed, Apr 6, 7:32 PM HADT · 1642 days ago · 24 km deep · 24 km away
17. 1.5132 km WSW of Adak, AlaskaThu, Apr 7, 10:27 AM HADT · 1641 days ago · 47 km deep · 30 km away
18. 1.7124 km WSW of Adak, AlaskaThu, Apr 7, 11:35 AM HADT · 1641 days ago · 15 km deep · 29 km away
19. 1.9182 km W of Adak, AlaskaThu, Apr 7, 4:23 PM HADT · 1641 days ago · 109 km deep · 96 km away
20. 2.6219 km WSW of Adak, AlaskaThu, Apr 7, 10:45 PM HADT · 1641 days ago · 56 km deep · 87 km away
21. 1.6111 km WSW of Adak, AlaskaThu, Apr 7, 11:05 PM HADT · 1641 days ago · 46 km deep · 39 km away
22. 2.7149 km WSW of Adak, AlaskaFri, Apr 8, 4:41 AM HADT · 1641 days ago · 32 km deep · 20 km away
23. 1.8Andreanof Islands, Aleutian Islands, AlaskaFri, Apr 8, 3:15 PM HADT · 1640 days ago · 25 km deep · 22 km away
24. 1.7159 km WSW of Adak, AlaskaFri, Apr 8, 10:01 PM HADT · 1640 days ago · 13 km deep · 45 km away
25. 1.872 km WSW of Adak, AlaskaSat, Apr 9, 4:18 PM HADT · 1639 days ago · 79 km deep · 85 km away
26. 2.7169 km W of Adak, AlaskaSat, Apr 9, 9:04 PM HADT · 1639 days ago · 100 km deep · 76 km away
27. 1.6145 km WSW of Adak, AlaskaSun, Apr 10, 1:21 AM HADT · 1639 days ago · 15 km deep · 39 km away
28. 1.794 km WSW of Adak, AlaskaSun, Apr 10, 4:31 AM HADT · 1639 days ago · 14 km deep · 57 km away
29. 3.2115 km WSW of Adak, AlaskaSun, Apr 10, 7:40 PM HADT · 1638 days ago · 16 km deep · 35 km away
30. 1.755 km WSW of Adak, AlaskaSun, Apr 10, 9:31 PM HADT · 1638 days ago · 70 km deep · 95 km away
31. 1.6114 km WSW of Adak, AlaskaMon, Apr 11, 3:31 AM HADT · 1638 days ago · 13 km deep · 42 km away
32. 1.5124 km WSW of Adak, AlaskaMon, Apr 11, 11:18 AM HADT · 1637 days ago · 26 km deep · 35 km away
33. 2.9133 km WSW of Adak, AlaskaTue, Apr 12, 11:13 AM HADT · 1636 days ago · 28 km deep · 17 km away
34. 1.662 km SW of Adak, AlaskaWed, Apr 13, 12:28 AM HADT · 1636 days ago · 34 km deep · 93 km away
35. 1.8128 km WSW of Adak, AlaskaWed, Apr 13, 4:14 AM HADT · 1636 days ago · 13 km deep · 34 km away
36. 2.1174 km W of Adak, AlaskaWed, Apr 13, 1:28 PM HADT · 1635 days ago · 97 km deep · 81 km away
37. 2.0153 km W of Adak, AlaskaWed, Apr 13, 9:08 PM HADT · 1635 days ago · 77 km deep · 56 km away
38. 2.2177 km SW of Adak, AlaskaWed, Apr 13, 11:48 PM HADT · 1635 days ago · 26 km deep · 61 km away
39. 1.781 km WSW of Adak, AlaskaThu, Apr 14, 1:45 PM HADT · 1634 days ago · 40 km deep · 70 km away
40. 2.279 km SW of Adak, AlaskaThu, Apr 14, 4:31 PM HADT · 1634 days ago · 35 km deep · 74 km away
41. 2.1144 km SW of Adak, AlaskaFri, Apr 15, 8:48 AM HADT · 1634 days ago · 26 km deep · 10 km away
42. 1.678 km W of Adak, AlaskaFri, Apr 15, 10:54 AM HADT · 1633 days ago · 5 km deep · 90 km away
43. 3.395 km SW of Adak, AlaskaFri, Apr 15, 3:53 PM HADT · 1633 days ago · 35 km deep · 63 km away
44. 2.2213 km WSW of Adak, AlaskaSat, Apr 16, 4:21 AM HADT · 1633 days ago · 26 km deep · 72 km away
45. 3.094 km W of Adak, AlaskaSat, Apr 16, 4:35 AM HADT · 1633 days ago · 115 km deep · 79 km away
46. 2.7110 km WSW of Adak, AlaskaSat, Apr 16, 8:03 AM HADT · 1633 days ago · 27 km deep · 45 km away
47. 1.861 km SW of Adak, AlaskaSat, Apr 16, 3:10 PM HADT · 1632 days ago · 53 km deep · 96 km away
48. 3.7122 km SW of Adak, AlaskaSun, Apr 17, 5:48 AM HADT · 1632 days ago · 34 km deep · 36 km away
49. 2.3116 km WSW of Adak, AlaskaMon, Apr 18, 6:39 PM HADT · 1630 days ago · 37 km deep · 35 km away
50. 2.4152 km WSW of Adak, AlaskaWed, Apr 20, 11:01 AM HADT · 1628 days ago · 71 km deep · 50 km away
51. 2.4181 km W of Adak, AlaskaWed, Apr 20, 3:35 PM HADT · 1628 days ago · 86 km deep · 76 km away
52. 2.0199 km WSW of Adak, AlaskaFri, Apr 22, 11:12 AM HADT · 1626 days ago · 20 km deep · 63 km away
53. 1.758 km SW of Adak, AlaskaFri, Apr 22, 8:20 PM HADT · 1626 days ago · 57 km deep · 92 km away
54. 3.0132 km W of Adak, AlaskaSat, Apr 23, 5:11 AM HADT · 1626 days ago · 151 km deep · 99 km away
55. 1.589 km W of Adak, AlaskaSat, Apr 23, 11:51 AM HADT · 1625 days ago · 3 km deep · 85 km away
56. 1.7188 km WSW of Adak, AlaskaSat, Apr 23, 12:39 PM HADT · 1625 days ago · 25 km deep · 51 km away
57. 1.9Andreanof Islands, Aleutian Islands, AlaskaSat, Apr 23, 10:26 PM HADT · 1625 days ago · 21 km deep · 14 km away
58. 1.9123 km WSW of Adak, AlaskaSat, Apr 23, 10:56 PM HADT · 1625 days ago · 62 km deep · 36 km away
59. 1.7122 km WSW of Adak, AlaskaSun, Apr 24, 12:08 AM HADT · 1625 days ago · 26 km deep · 29 km away
60. 1.9152 km WSW of Adak, AlaskaSun, Apr 24, 8:20 PM HADT · 1624 days ago · 8 km deep · 30 km away

The first 60 of 189.

Before

1. 1.9131 km SW of Adak, AlaskaFri, Apr 1, 3:42 PM HADT · 1647 days ago · 13 km deep · 24 km away
2. 1.8105 km SW of Adak, AlaskaFri, Apr 1, 2:31 PM HADT · 1647 days ago · 19 km deep · 47 km away
3. 1.8132 km WSW of Adak, AlaskaFri, Apr 1, 2:27 PM HADT · 1647 days ago · 53 km deep · 19 km away
4. 3.1242 km WSW of Adak, AlaskaFri, Apr 1, 6:58 AM GMT-12 · 1647 days ago · 15 km deep · 99 km away
5. 1.792 km WSW of Adak, AlaskaFri, Apr 1, 7:32 AM HADT · 1648 days ago · 12 km deep · 58 km away
6. 2.7186 km W of Adak, AlaskaFri, Apr 1, 3:17 AM HADT · 1648 days ago · 83 km deep · 71 km away
7. 2.0116 km SW of Adak, AlaskaThu, Mar 31, 9:32 PM HADT · 1648 days ago · 26 km deep · 35 km away
8. 2.570 km SW of Adak, AlaskaThu, Mar 31, 4:19 PM HADT · 1648 days ago · 40 km deep · 85 km away
9. 3.8130 km WSW of Adak, AlaskaThu, Mar 31, 2:42 AM HADT · 1649 days ago · 46 km deep · 23 km away
10. 2.0136 km SW of Adak, AlaskaThu, Mar 31, 1:16 AM HADT · 1649 days ago · 22 km deep · 17 km away
11. 2.1103 km W of Adak, AlaskaWed, Mar 30, 8:52 PM HADT · 1649 days ago · 133 km deep · 64 km away
12. 1.690 km SW of Adak, AlaskaWed, Mar 30, 7:53 PM HADT · 1649 days ago · 28 km deep · 64 km away
13. 1.9135 km SW of Adak, AlaskaWed, Mar 30, 7:46 PM HADT · 1649 days ago · 22 km deep · 23 km away
14. 1.7127 km SW of Adak, AlaskaWed, Mar 30, 3:37 PM HADT · 1649 days ago · 24 km deep · 26 km away
15. 2.8135 km SW of Adak, AlaskaWed, Mar 30, 12:03 PM HADT · 1649 days ago · 35 km deep · 22 km away
16. 1.8145 km WSW of Adak, AlaskaWed, Mar 30, 9:32 AM HADT · 1649 days ago · 6 km deep · 35 km away
17. 1.673 km WSW of Adak, AlaskaWed, Mar 30, 4:57 AM HADT · 1650 days ago · 36 km deep · 77 km away
18. 2.1195 km WSW of Adak, AlaskaTue, Mar 29, 6:40 PM HADT · 1650 days ago · 26 km deep · 51 km away
19. 1.781 km W of Adak, AlaskaTue, Mar 29, 4:26 PM HADT · 1650 days ago · 3 km deep · 86 km away
20. 2.0147 km WSW of Adak, AlaskaTue, Mar 29, 2:57 PM HADT · 1650 days ago · 26 km deep · 3 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak022487byfl. Read Mon, Oct 5, 2026, 5:27 AM UTC.