M1.9 earthquake 148 km WSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Jul 23, 2022, 8:48 PM HADT

UTC

2022-07-24 05:48:41 UTC

Depth

25.6 km (15.9 mi), shallow

Epicenter

51.226° N, 178.509° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 1.7118 km WSW of Adak, AlaskaSun, Jul 24, 2:58 AM HADT · 1532 days ago · 13 km deep · 31 km away
2. 1.8109 km WSW of Adak, AlaskaSun, Jul 24, 12:21 PM HADT · 1532 days ago · 50 km deep · 50 km away
3. 1.662 km SW of Adak, AlaskaSun, Jul 24, 8:24 PM HADT · 1532 days ago · 19 km deep · 93 km away
4. 1.6128 km SW of Adak, AlaskaMon, Jul 25, 3:45 AM HADT · 1531 days ago · 26 km deep · 33 km away
5. 1.5131 km WSW of Adak, AlaskaMon, Jul 25, 10:15 AM HADT · 1531 days ago · 24 km deep · 17 km away
6. 2.7231 km WSW of Adak, AlaskaMon, Jul 25, 2:23 PM HADT · 1531 days ago · 35 km deep · 84 km away
7. 1.5114 km SW of Adak, AlaskaMon, Jul 25, 2:41 PM HADT · 1531 days ago · 42 km deep · 40 km away
8. 4.0223 km WSW of Adak, AlaskaTue, Jul 26, 5:00 AM HADT · 1530 days ago · 35 km deep · 78 km away
9. 2.0144 km WSW of Adak, AlaskaTue, Jul 26, 11:54 PM HADT · 1529 days ago · 23 km deep · 5 km away
10. 1.7115 km WSW of Adak, AlaskaWed, Jul 27, 5:10 AM HADT · 1529 days ago · 13 km deep · 36 km away
11. 1.584 km W of Adak, AlaskaWed, Jul 27, 7:54 PM HADT · 1529 days ago · 14 km deep · 83 km away
12. 1.9129 km WSW of Adak, AlaskaWed, Jul 27, 9:13 PM HADT · 1529 days ago · 38 km deep · 19 km away
13. 3.8128 km WSW of Adak, AlaskaThu, Jul 28, 12:30 PM HADT · 1528 days ago · 35 km deep · 20 km away
14. 1.672 km WSW of Adak, AlaskaThu, Jul 28, 1:43 PM HADT · 1528 days ago · 50 km deep · 77 km away
15. 2.5128 km WSW of Adak, AlaskaFri, Jul 29, 12:18 AM HADT · 1527 days ago · 10 km deep · 40 km away
16. 1.6Andreanof Islands, Aleutian Islands, AlaskaFri, Jul 29, 1:16 AM HADT · 1527 days ago · 6 km deep · 83 km away
17. 1.9153 km WSW of Adak, AlaskaFri, Jul 29, 10:06 AM HADT · 1527 days ago · 25 km deep · 5 km away
18. 1.856 km WSW of Adak, AlaskaFri, Jul 29, 3:35 PM HADT · 1527 days ago · 115 km deep · 95 km away
19. 2.5206 km WSW of Adak, AlaskaSat, Jul 30, 12:32 AM HADT · 1526 days ago · 35 km deep · 69 km away
20. 1.5Andreanof Islands, Aleutian Islands, AlaskaSat, Jul 30, 1:29 AM HADT · 1526 days ago · 15 km deep · 88 km away
21. 1.9135 km SW of Adak, AlaskaSat, Jul 30, 3:52 AM HADT · 1526 days ago · 21 km deep · 25 km away
22. 1.5145 km WSW of Adak, AlaskaSat, Jul 30, 5:31 AM HADT · 1526 days ago · 25 km deep · 4 km away
23. 3.5167 km WSW of Adak, AlaskaSun, Jul 31, 1:06 PM HADT · 1525 days ago · 27 km deep · 21 km away
24. 2.8197 km WSW of Adak, AlaskaSun, Jul 31, 4:17 PM HADT · 1525 days ago · 30 km deep · 53 km away
25. 1.9105 km WSW of Adak, AlaskaMon, Aug 1, 2:00 AM HADT · 1524 days ago · 65 km deep · 47 km away
26. 1.9124 km W of Adak, AlaskaMon, Aug 1, 2:31 AM HADT · 1524 days ago · 84 km deep · 61 km away
27. 1.991 km W of Adak, AlaskaMon, Aug 1, 8:49 AM HADT · 1524 days ago · 130 km deep · 92 km away
28. 1.6159 km W of Adak, AlaskaMon, Aug 1, 10:35 AM HADT · 1524 days ago · 14 km deep · 57 km away
29. 1.5110 km WSW of Adak, AlaskaMon, Aug 1, 8:28 PM HADT · 1524 days ago · 28 km deep · 45 km away
30. 2.872 km SW of Adak, AlaskaTue, Aug 2, 12:03 AM HADT · 1523 days ago · 43 km deep · 81 km away
31. 3.5229 km WSW of Adak, AlaskaTue, Aug 2, 2:51 AM HADT · 1523 days ago · 10 km deep · 88 km away
32. 2.5208 km WSW of Adak, AlaskaTue, Aug 2, 5:12 AM HADT · 1523 days ago · 64 km deep · 76 km away
33. 1.8153 km WSW of Adak, AlaskaTue, Aug 2, 2:27 PM HADT · 1523 days ago · 22 km deep · 5 km away
34. 2.5220 km WSW of Adak, AlaskaTue, Aug 2, 2:35 PM HADT · 1523 days ago · 35 km deep · 80 km away
35. 1.9119 km WSW of Adak, AlaskaTue, Aug 2, 2:48 PM HADT · 1523 days ago · 42 km deep · 29 km away
36. 1.694 km WSW of Adak, AlaskaTue, Aug 2, 4:52 PM HADT · 1523 days ago · 27 km deep · 56 km away
37. 1.9135 km WSW of Adak, AlaskaWed, Aug 3, 7:19 PM HADT · 1522 days ago · 63 km deep · 29 km away
38. 1.791 km WSW of Adak, AlaskaThu, Aug 4, 4:46 AM HADT · 1521 days ago · 60 km deep · 58 km away
39. 3.0119 km WSW of Adak, AlaskaThu, Aug 4, 7:18 AM HADT · 1521 days ago · 31 km deep · 34 km away
40. 1.9204 km WSW of Adak, AlaskaFri, Aug 5, 4:31 AM HADT · 1520 days ago · 148 km deep · 78 km away
41. 1.579 km SW of Adak, AlaskaFri, Aug 5, 5:42 PM HADT · 1520 days ago · 44 km deep · 70 km away
42. 1.9164 km WSW of Adak, AlaskaSat, Aug 6, 3:18 AM HADT · 1519 days ago · 50 km deep · 26 km away
43. 1.9142 km SW of Adak, AlaskaSat, Aug 6, 7:14 PM HADT · 1519 days ago · 17 km deep · 49 km away
44. 3.175 km WSW of Adak, AlaskaSun, Aug 7, 10:01 AM HADT · 1518 days ago · 73 km deep · 74 km away
45. 1.6217 km WSW of Adak, AlaskaMon, Aug 8, 1:55 AM HADT · 1517 days ago · 13 km deep · 87 km away
46. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Aug 8, 7:31 AM HADT · 1517 days ago · 37 km deep · 75 km away
47. 2.8138 km WSW of Adak, AlaskaMon, Aug 8, 12:18 PM HADT · 1517 days ago · 36 km deep · 12 km away
48. 1.670 km W of Adak, AlaskaMon, Aug 8, 4:35 PM HADT · 1517 days ago · 93 km deep · 94 km away
49. 3.552 km WSW of Adak, AlaskaMon, Aug 8, 8:55 PM HADT · 1517 days ago · 77 km deep · 97 km away
50. 2.9155 km SW of Adak, AlaskaTue, Aug 9, 12:12 AM HADT · 1516 days ago · 35 km deep · 21 km away
51. 2.8154 km WSW of Adak, AlaskaTue, Aug 9, 3:25 AM HADT · 1516 days ago · 32 km deep · 6 km away
52. 3.2240 km WSW of Adak, AlaskaTue, Aug 9, 1:24 AM GMT-12 · 1516 days ago · 26 km deep · 97 km away
53. 1.9150 km WSW of Adak, AlaskaTue, Aug 9, 5:14 AM HADT · 1516 days ago · 24 km deep · 3 km away
54. 2.8192 km WSW of Adak, AlaskaTue, Aug 9, 5:55 AM HADT · 1516 days ago · 31 km deep · 50 km away
55. 1.659 km WSW of Adak, AlaskaTue, Aug 9, 7:24 AM HADT · 1516 days ago · 12 km deep · 90 km away
56. 1.8196 km WSW of Adak, AlaskaWed, Aug 10, 7:27 AM HADT · 1515 days ago · 13 km deep · 50 km away
57. 1.7134 km WSW of Adak, AlaskaWed, Aug 10, 7:29 AM HADT · 1515 days ago · 25 km deep · 17 km away
58. 2.162 km SW of Adak, AlaskaWed, Aug 10, 4:01 PM HADT · 1515 days ago · 44 km deep · 91 km away
59. 2.6132 km SW of Adak, AlaskaWed, Aug 10, 7:58 PM HADT · 1515 days ago · 35 km deep · 20 km away
60. 1.863 km WSW of Adak, AlaskaThu, Aug 11, 4:10 AM HADT · 1514 days ago · 92 km deep · 90 km away

The first 60 of 177.

Before

1. 2.8148 km WSW of Adak, AlaskaSat, Jul 23, 8:45 PM HADT · 1533 days ago · 35 km deep · 2 km away
2. 3.5131 km WSW of Adak, AlaskaSat, Jul 23, 7:44 PM HADT · 1533 days ago · 35 km deep · 19 km away
3. 2.0202 km WSW of Adak, AlaskaSat, Jul 23, 9:24 AM HADT · 1533 days ago · 17 km deep · 67 km away
4. 1.6208 km WSW of Adak, AlaskaSat, Jul 23, 12:11 AM HADT · 1533 days ago · 9 km deep · 63 km away
5. 1.9192 km WSW of Adak, AlaskaFri, Jul 22, 12:56 PM HADT · 1534 days ago · 20 km deep · 45 km away
6. 3.3145 km WSW of Adak, AlaskaFri, Jul 22, 11:31 AM HADT · 1534 days ago · 83 km deep · 44 km away
7. 2.7120 km SW of Adak, AlaskaFri, Jul 22, 8:15 AM HADT · 1534 days ago · 35 km deep · 37 km away
8. 1.7235 km WSW of Adak, AlaskaFri, Jul 22, 3:11 AM HADT · 1534 days ago · 13 km deep · 92 km away
9. 1.5128 km WSW of Adak, AlaskaThu, Jul 21, 11:44 PM HADT · 1534 days ago · 11 km deep · 45 km away
10. 3.2127 km WSW of Adak, AlaskaThu, Jul 21, 1:03 PM HADT · 1535 days ago · 20 km deep · 36 km away
11. 1.7203 km WSW of Adak, AlaskaThu, Jul 21, 11:14 AM HADT · 1535 days ago · 6 km deep · 55 km away
12. 1.5125 km WSW of Adak, AlaskaThu, Jul 21, 6:53 AM HADT · 1535 days ago · 46 km deep · 23 km away
13. 1.5128 km WSW of Adak, AlaskaThu, Jul 21, 6:49 AM HADT · 1535 days ago · 8 km deep · 46 km away
14. 1.686 km SW of Adak, AlaskaThu, Jul 21, 6:40 AM HADT · 1535 days ago · 38 km deep · 65 km away
15. 1.7127 km WSW of Adak, AlaskaThu, Jul 21, 6:29 AM HADT · 1535 days ago · 13 km deep · 48 km away
16. 1.786 km W of Adak, AlaskaThu, Jul 21, 1:19 AM HADT · 1535 days ago · 88 km deep · 82 km away
17. 1.6125 km WSW of Adak, AlaskaWed, Jul 20, 8:24 PM HADT · 1536 days ago · 7 km deep · 49 km away
18. 1.6126 km WSW of Adak, AlaskaWed, Jul 20, 7:39 PM HADT · 1536 days ago · 11 km deep · 47 km away
19. 4.0130 km WSW of Adak, AlaskaWed, Jul 20, 4:34 PM HADT · 1536 days ago · 10 km deep · 36 km away
20. 1.9Andreanof Islands, Aleutian Islands, AlaskaWed, Jul 20, 8:03 AM HADT · 1536 days ago · 22 km deep · 24 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0229f4four. Read Sat, Oct 3, 2026, 6:29 PM UTC.