M1.6 earthquake 78 km SW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Jul 16, 2022, 4:59 AM HADT

UTC

2022-07-16 13:59:04 UTC

Depth

29.0 km (18.0 mi), shallow

Epicenter

51.431° N, 177.509° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

23

After

1. 1.6129 km WSW of Adak, AlaskaSat, Jul 16, 12:14 PM HADT · 1538 days ago · 5 km deep · 70 km away
2. 1.8117 km WSW of Adak, AlaskaSat, Jul 16, 3:45 PM HADT · 1538 days ago · 30 km deep · 51 km away
3. 3.144 km S of Adak, AlaskaSat, Jul 16, 9:33 PM HADT · 1538 days ago · 35 km deep · 69 km away
4. 1.562 km WSW of Adak, AlaskaSun, Jul 17, 1:34 AM HADT · 1538 days ago · 71 km deep · 29 km away
5. 1.6170 km WSW of Adak, AlaskaSun, Jul 17, 4:29 AM HADT · 1537 days ago · 29 km deep · 94 km away
6. 1.695 km SW of Adak, AlaskaSun, Jul 17, 8:26 AM HADT · 1537 days ago · 26 km deep · 20 km away
7. 1.6132 km WSW of Adak, AlaskaSun, Jul 17, 8:27 AM HADT · 1537 days ago · 10 km deep · 73 km away
8. 2.893 km SW of Adak, AlaskaSun, Jul 17, 12:57 PM HADT · 1537 days ago · 37 km deep · 16 km away
9. 3.374 km WSW of Adak, AlaskaSun, Jul 17, 3:39 PM HADT · 1537 days ago · 77 km deep · 30 km away
10. 2.792 km WNW of Adak, AlaskaSun, Jul 17, 3:55 PM HADT · 1537 days ago · 253 km deep · 94 km away
11. 1.5113 km WSW of Adak, AlaskaSun, Jul 17, 11:18 PM HADT · 1537 days ago · 9 km deep · 44 km away
12. 1.661 km SE of Adak, AlaskaMon, Jul 18, 2:01 AM HADT · 1536 days ago · 22 km deep · 99 km away
13. 1.938 km WSW of Adak, AlaskaMon, Jul 18, 5:22 AM HADT · 1536 days ago · 81 km deep · 44 km away
14. 3.4132 km SW of Adak, AlaskaMon, Jul 18, 5:50 AM HADT · 1536 days ago · 35 km deep · 54 km away
15. 2.950 km SE of Adak, AlaskaMon, Jul 18, 6:51 AM HADT · 1536 days ago · 37 km deep · 97 km away
16. 3.0132 km WSW of Adak, AlaskaMon, Jul 18, 1:34 PM HADT · 1536 days ago · 43 km deep · 55 km away
17. 1.8147 km SSW of Adak, AlaskaMon, Jul 18, 8:43 PM HADT · 1536 days ago · 3 km deep · 98 km away
18. 1.6149 km WSW of Adak, AlaskaMon, Jul 18, 10:50 PM HADT · 1536 days ago · 15 km deep · 73 km away
19. 1.9142 km WSW of Adak, AlaskaTue, Jul 19, 4:38 AM HADT · 1535 days ago · 24 km deep · 67 km away
20. 2.9120 km SW of Adak, AlaskaTue, Jul 19, 10:40 AM HADT · 1535 days ago · 35 km deep · 42 km away
21. 1.5124 km SW of Adak, AlaskaTue, Jul 19, 11:39 AM HADT · 1535 days ago · 26 km deep · 46 km away
22. 1.5117 km SW of Adak, AlaskaTue, Jul 19, 12:12 PM HADT · 1535 days ago · 21 km deep · 40 km away
23. 1.9Andreanof Islands, Aleutian Islands, AlaskaWed, Jul 20, 8:03 AM HADT · 1534 days ago · 22 km deep · 54 km away
24. 4.0130 km WSW of Adak, AlaskaWed, Jul 20, 4:34 PM HADT · 1534 days ago · 10 km deep · 66 km away
25. 1.6126 km WSW of Adak, AlaskaWed, Jul 20, 7:39 PM HADT · 1534 days ago · 11 km deep · 68 km away
26. 1.6125 km WSW of Adak, AlaskaWed, Jul 20, 8:24 PM HADT · 1534 days ago · 7 km deep · 69 km away
27. 3.329 km SSE of Adak, AlaskaThu, Jul 21, 1:03 AM HADT · 1534 days ago · 52 km deep · 79 km away
28. 1.786 km W of Adak, AlaskaThu, Jul 21, 1:19 AM HADT · 1534 days ago · 88 km deep · 53 km away
29. 1.7127 km WSW of Adak, AlaskaThu, Jul 21, 6:29 AM HADT · 1533 days ago · 13 km deep · 69 km away
30. 1.686 km SW of Adak, AlaskaThu, Jul 21, 6:40 AM HADT · 1533 days ago · 38 km deep · 8 km away
31. 1.5128 km WSW of Adak, AlaskaThu, Jul 21, 6:49 AM HADT · 1533 days ago · 8 km deep · 70 km away
32. 1.5125 km WSW of Adak, AlaskaThu, Jul 21, 6:53 AM HADT · 1533 days ago · 46 km deep · 51 km away
33. 3.2127 km WSW of Adak, AlaskaThu, Jul 21, 1:03 PM HADT · 1533 days ago · 20 km deep · 63 km away
34. 2.1Andreanof Islands, Aleutian Islands, AlaskaThu, Jul 21, 4:24 PM HADT · 1533 days ago · 182 km deep · 99 km away
35. 1.5128 km WSW of Adak, AlaskaThu, Jul 21, 11:44 PM HADT · 1533 days ago · 11 km deep · 68 km away
36. 2.7120 km SW of Adak, AlaskaFri, Jul 22, 8:15 AM HADT · 1532 days ago · 35 km deep · 42 km away
37. 3.3145 km WSW of Adak, AlaskaFri, Jul 22, 11:31 AM HADT · 1532 days ago · 83 km deep · 84 km away
38. 2.945 km SSE of Adak, AlaskaSat, Jul 23, 10:44 AM HADT · 1531 days ago · 36 km deep · 81 km away
39. 3.5131 km WSW of Adak, AlaskaSat, Jul 23, 7:44 PM HADT · 1531 days ago · 35 km deep · 55 km away
40. 2.8148 km WSW of Adak, AlaskaSat, Jul 23, 8:45 PM HADT · 1531 days ago · 35 km deep · 73 km away
41. 1.9148 km WSW of Adak, AlaskaSat, Jul 23, 8:48 PM HADT · 1531 days ago · 26 km deep · 73 km away
42. 1.7118 km WSW of Adak, AlaskaSun, Jul 24, 2:58 AM HADT · 1530 days ago · 13 km deep · 47 km away
43. 1.8109 km WSW of Adak, AlaskaSun, Jul 24, 12:21 PM HADT · 1530 days ago · 50 km deep · 50 km away
44. 1.662 km SW of Adak, AlaskaSun, Jul 24, 8:24 PM HADT · 1530 days ago · 19 km deep · 20 km away
45. 1.6128 km SW of Adak, AlaskaMon, Jul 25, 3:45 AM HADT · 1529 days ago · 26 km deep · 50 km away
46. 2.853 km SE of Adak, AlaskaMon, Jul 25, 4:48 AM HADT · 1529 days ago · 45 km deep · 93 km away
47. 1.670 km SSW of Adak, AlaskaMon, Jul 25, 8:21 AM HADT · 1529 days ago · 29 km deep · 34 km away
48. 1.5131 km WSW of Adak, AlaskaMon, Jul 25, 10:15 AM HADT · 1529 days ago · 24 km deep · 56 km away
49. 1.5114 km SW of Adak, AlaskaMon, Jul 25, 2:41 PM HADT · 1529 days ago · 42 km deep · 36 km away
50. 1.738 km SE of Adak, AlaskaTue, Jul 26, 8:41 AM HADT · 1528 days ago · 56 km deep · 94 km away
51. 2.0144 km WSW of Adak, AlaskaTue, Jul 26, 11:54 PM HADT · 1528 days ago · 23 km deep · 69 km away
52. 1.7115 km WSW of Adak, AlaskaWed, Jul 27, 5:10 AM HADT · 1527 days ago · 13 km deep · 46 km away
53. 3.427 km SSE of Adak, AlaskaWed, Jul 27, 12:41 PM HADT · 1527 days ago · 72 km deep · 70 km away
54. 1.584 km W of Adak, AlaskaWed, Jul 27, 7:54 PM HADT · 1527 days ago · 14 km deep · 53 km away
55. 1.9129 km WSW of Adak, AlaskaWed, Jul 27, 9:13 PM HADT · 1527 days ago · 38 km deep · 54 km away
56. 3.8128 km WSW of Adak, AlaskaThu, Jul 28, 12:30 PM HADT · 1526 days ago · 35 km deep · 53 km away
57. 1.672 km WSW of Adak, AlaskaThu, Jul 28, 1:43 PM HADT · 1526 days ago · 50 km deep · 22 km away
58. 2.5128 km WSW of Adak, AlaskaFri, Jul 29, 12:18 AM HADT · 1526 days ago · 10 km deep · 67 km away
59. 1.6Andreanof Islands, Aleutian Islands, AlaskaFri, Jul 29, 1:16 AM HADT · 1526 days ago · 6 km deep · 54 km away
60. 1.9153 km WSW of Adak, AlaskaFri, Jul 29, 10:06 AM HADT · 1525 days ago · 25 km deep · 78 km away

The first 60 of at least 200.

Before

1. 1.6137 km SW of Adak, AlaskaFri, Jul 15, 4:15 PM HADT · 1539 days ago · 6 km deep · 60 km away
2. 2.8135 km WSW of Adak, AlaskaFri, Jul 15, 3:34 PM HADT · 1539 days ago · 32 km deep · 59 km away
3. 2.7137 km SW of Adak, AlaskaFri, Jul 15, 2:52 PM HADT · 1539 days ago · 35 km deep · 59 km away
4. 1.6Andreanof Islands, Aleutian Islands, AlaskaFri, Jul 15, 10:37 AM HADT · 1539 days ago · 39 km deep · 49 km away
5. 1.816 km SSE of Adak, AlaskaFri, Jul 15, 8:42 AM HADT · 1539 days ago · 81 km deep · 78 km away
6. 1.6Andreanof Islands, Aleutian Islands, AlaskaFri, Jul 15, 4:35 AM HADT · 1539 days ago · 18 km deep · 89 km away
7. 1.943 km SSE of Adak, AlaskaFri, Jul 15, 3:02 AM HADT · 1539 days ago · 33 km deep · 79 km away
8. 3.0Andreanof Islands, Aleutian Islands, AlaskaFri, Jul 15, 2:23 AM HADT · 1539 days ago · 38 km deep · 79 km away
9. 3.928 km SE of Adak, AlaskaFri, Jul 15, 2:18 AM HADT · 1539 days ago · 58 km deep · 81 km away
10. 1.643 km S of Adak, AlaskaThu, Jul 14, 11:49 PM HADT · 1540 days ago · 30 km deep · 64 km away
11. 3.2123 km WSW of Adak, AlaskaThu, Jul 14, 11:23 PM HADT · 1540 days ago · 18 km deep · 48 km away
12. 2.059 km SSE of Adak, AlaskaThu, Jul 14, 10:00 PM HADT · 1540 days ago · 140 km deep · 76 km away
13. 2.5132 km WSW of Adak, AlaskaThu, Jul 14, 5:06 PM HADT · 1540 days ago · 10 km deep · 57 km away
14. 3.1114 km WSW of Adak, AlaskaThu, Jul 14, 4:03 PM HADT · 1540 days ago · 33 km deep · 47 km away
15. 1.8139 km W of Adak, AlaskaThu, Jul 14, 5:06 AM HADT · 1540 days ago · 7 km deep · 83 km away
16. 1.5140 km W of Adak, AlaskaThu, Jul 14, 1:16 AM HADT · 1541 days ago · 11 km deep · 84 km away
17. 1.6130 km WSW of Adak, AlaskaWed, Jul 13, 11:34 PM HADT · 1541 days ago · 5 km deep · 64 km away
18. 1.568 km NW of Adak, AlaskaWed, Jul 13, 4:29 PM HADT · 1541 days ago · 137 km deep · 88 km away
19. 1.8135 km W of Adak, AlaskaWed, Jul 13, 7:21 AM HADT · 1541 days ago · 146 km deep · 96 km away
20. 1.6152 km WSW of Adak, AlaskaWed, Jul 13, 4:18 AM HADT · 1541 days ago · 28 km deep · 81 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak022920ynyi. Read Thu, Oct 1, 2026, 10:13 PM UTC.