M1.9 earthquake 146 km W of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Jul 23, 2024, 2:44 PM HADT

UTC

2024-07-23 23:44:27 UTC

Depth

87.7 km (54.5 mi), intermediate-depth

Epicenter

51.725° N, 178.748° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

30

After

1. 1.8167 km WSW of Adak, AlaskaTue, Jul 23, 6:42 PM HADT · 801 days ago · 20 km deep · 40 km away
2. 1.794 km WSW of Adak, AlaskaTue, Jul 23, 11:41 PM HADT · 801 days ago · 78 km deep · 53 km away
3. 1.7106 km WSW of Adak, AlaskaWed, Jul 24, 9:59 AM HADT · 800 days ago · 13 km deep · 44 km away
4. 1.5127 km WSW of Adak, AlaskaWed, Jul 24, 12:16 PM HADT · 800 days ago · 25 km deep · 46 km away
5. 1.6130 km WSW of Adak, AlaskaWed, Jul 24, 10:15 PM HADT · 800 days ago · 28 km deep · 38 km away
6. 2.9150 km WSW of Adak, AlaskaThu, Jul 25, 4:50 AM HADT · 799 days ago · 15 km deep · 42 km away
7. 1.592 km WSW of Adak, AlaskaThu, Jul 25, 10:13 AM HADT · 799 days ago · 27 km deep · 68 km away
8. 1.7109 km SW of Adak, AlaskaThu, Jul 25, 3:32 PM HADT · 799 days ago · 46 km deep · 78 km away
9. 2.6176 km WSW of Adak, AlaskaThu, Jul 25, 4:32 PM HADT · 799 days ago · 27 km deep · 44 km away
10. 1.6243 km WSW of Adak, AlaskaFri, Jul 26, 3:28 PM GMT+12 · 799 days ago · 53 km deep · 98 km away
11. 1.5128 km SW of Adak, AlaskaThu, Jul 25, 6:49 PM HADT · 799 days ago · 13 km deep · 70 km away
12. 1.7126 km SW of Adak, AlaskaThu, Jul 25, 7:11 PM HADT · 799 days ago · 23 km deep · 72 km away
13. 1.6106 km WSW of Adak, AlaskaThu, Jul 25, 9:01 PM HADT · 799 days ago · 12 km deep · 45 km away
14. 1.9183 km WSW of Adak, AlaskaThu, Jul 25, 10:55 PM HADT · 799 days ago · 37 km deep · 52 km away
15. 1.9120 km WSW of Adak, AlaskaThu, Jul 25, 11:03 PM HADT · 799 days ago · 25 km deep · 50 km away
16. 2.5161 km WSW of Adak, AlaskaFri, Jul 26, 3:20 AM HADT · 798 days ago · 47 km deep · 49 km away
17. 1.6187 km WSW of Adak, AlaskaFri, Jul 26, 4:36 AM HADT · 798 days ago · 24 km deep · 44 km away
18. 3.0117 km WSW of Adak, AlaskaFri, Jul 26, 11:34 AM HADT · 798 days ago · 42 km deep · 54 km away
19. 3.0115 km WSW of Adak, AlaskaFri, Jul 26, 5:05 PM HADT · 798 days ago · 84 km deep · 49 km away
20. 2.099 km WSW of Adak, AlaskaFri, Jul 26, 9:45 PM HADT · 798 days ago · 55 km deep · 68 km away
21. 2.2193 km WSW of Adak, AlaskaSat, Jul 27, 7:53 AM HADT · 797 days ago · 26 km deep · 68 km away
22. 2.1145 km WSW of Adak, AlaskaSat, Jul 27, 7:26 PM HADT · 797 days ago · 24 km deep · 65 km away
23. 2.6165 km WSW of Adak, AlaskaSat, Jul 27, 10:55 PM HADT · 797 days ago · 25 km deep · 39 km away
24. 2.7180 km WSW of Adak, AlaskaSat, Jul 27, 11:18 PM HADT · 797 days ago · 44 km deep · 54 km away
25. 3.6103 km SW of Adak, AlaskaSun, Jul 28, 3:50 AM HADT · 796 days ago · 35 km deep · 72 km away
26. 1.9211 km WSW of Adak, AlaskaSun, Jul 28, 10:09 PM HADT · 796 days ago · 26 km deep · 82 km away
27. 1.9231 km W of Adak, AlaskaSun, Jul 28, 11:55 PM HADT · 796 days ago · 70 km deep · 85 km away
28. 1.7138 km WSW of Adak, AlaskaMon, Jul 29, 7:14 AM HADT · 795 days ago · 30 km deep · 61 km away
29. 1.5100 km WSW of Adak, AlaskaMon, Jul 29, 8:32 AM HADT · 795 days ago · 29 km deep · 63 km away
30. 3.2131 km WSW of Adak, AlaskaMon, Jul 29, 12:29 PM HADT · 795 days ago · 35 km deep · 61 km away
31. 1.9195 km WSW of Adak, AlaskaMon, Jul 29, 2:02 PM HADT · 795 days ago · 66 km deep · 49 km away
32. 2.1160 km WSW of Adak, AlaskaMon, Jul 29, 3:38 PM HADT · 795 days ago · 23 km deep · 68 km away
33. 2.0235 km WSW of Adak, AlaskaMon, Jul 29, 6:03 PM HADT · 795 days ago · 19 km deep · 94 km away
34. 2.076 km SW of Adak, AlaskaTue, Jul 30, 5:18 AM HADT · 794 days ago · 25 km deep · 87 km away
35. 1.686 km W of Adak, AlaskaTue, Jul 30, 6:35 AM HADT · 794 days ago · 7 km deep · 61 km away
36. 1.582 km W of Adak, AlaskaTue, Jul 30, 8:41 AM HADT · 794 days ago · 7 km deep · 64 km away
37. 1.788 km SW of Adak, AlaskaTue, Jul 30, 9:13 AM HADT · 794 days ago · 44 km deep · 85 km away
38. 1.596 km WSW of Adak, AlaskaTue, Jul 30, 10:40 AM HADT · 794 days ago · 19 km deep · 67 km away
39. 1.7149 km WSW of Adak, AlaskaTue, Jul 30, 11:36 AM HADT · 794 days ago · 26 km deep · 64 km away
40. 1.9175 km W of Adak, AlaskaTue, Jul 30, 1:41 PM HADT · 794 days ago · 74 km deep · 30 km away
41. 1.559 km WSW of Adak, AlaskaWed, Jul 31, 3:14 PM HADT · 793 days ago · 3 km deep · 88 km away
42. 2.7230 km WSW of Adak, AlaskaWed, Jul 31, 4:30 PM HADT · 793 days ago · 10 km deep · 89 km away
43. 1.659 km WSW of Adak, AlaskaFri, Aug 2, 2:33 AM HADT · 791 days ago · 13 km deep · 88 km away
44. 2.5162 km WSW of Adak, AlaskaSat, Aug 3, 6:19 AM HADT · 790 days ago · 43 km deep · 38 km away
45. 1.6180 km WSW of Adak, AlaskaSat, Aug 3, 10:31 PM HADT · 790 days ago · 9 km deep · 48 km away
46. 1.8144 km WSW of Adak, AlaskaSat, Aug 3, 11:19 PM HADT · 790 days ago · 18 km deep · 27 km away
47. 1.658 km WSW of Adak, AlaskaSat, Aug 3, 11:54 PM HADT · 790 days ago · 13 km deep · 88 km away
48. 1.7100 km WSW of Adak, AlaskaSat, Aug 3, 11:58 PM HADT · 790 days ago · 57 km deep · 56 km away
49. 1.5105 km WSW of Adak, AlaskaSun, Aug 4, 2:53 AM HADT · 789 days ago · 29 km deep · 58 km away
50. 1.8128 km WSW of Adak, AlaskaSun, Aug 4, 11:06 AM HADT · 789 days ago · 25 km deep · 58 km away
51. 1.694 km WSW of Adak, AlaskaSun, Aug 4, 12:54 PM HADT · 789 days ago · 22 km deep · 69 km away
52. 2.7224 km W of Adak, AlaskaMon, Aug 5, 2:11 AM HADT · 789 days ago · 216 km deep · 90 km away
53. 1.9213 km WSW of Adak, AlaskaMon, Aug 5, 3:25 AM HADT · 788 days ago · 13 km deep · 78 km away
54. 1.8156 km WSW of Adak, AlaskaMon, Aug 5, 3:56 AM HADT · 788 days ago · 12 km deep · 19 km away
55. 1.9152 km WSW of Adak, AlaskaMon, Aug 5, 4:29 AM HADT · 788 days ago · 22 km deep · 66 km away
56. 1.9133 km WSW of Adak, AlaskaMon, Aug 5, 5:59 AM HADT · 788 days ago · 68 km deep · 21 km away
57. 2.2190 km WSW of Adak, AlaskaMon, Aug 5, 7:16 AM HADT · 788 days ago · 21 km deep · 55 km away
58. 1.778 km WSW of Adak, AlaskaMon, Aug 5, 8:37 AM HADT · 788 days ago · 34 km deep · 80 km away
59. 1.977 km WSW of Adak, AlaskaTue, Aug 6, 7:16 AM HADT · 787 days ago · 47 km deep · 84 km away
60. 1.8138 km WSW of Adak, AlaskaTue, Aug 6, 11:16 AM HADT · 787 days ago · 23 km deep · 41 km away

The first 60 of at least 200.

Before

1. 1.560 km WSW of Adak, AlaskaTue, Jul 23, 2:38 PM HADT · 801 days ago · 9 km deep · 88 km away
2. 1.8120 km WSW of Adak, AlaskaMon, Jul 22, 2:12 AM HADT · 803 days ago · 13 km deep · 50 km away
3. 3.0180 km W of Adak, AlaskaMon, Jul 22, 12:03 AM HADT · 803 days ago · 138 km deep · 38 km away
4. 2.1120 km WSW of Adak, AlaskaSun, Jul 21, 10:03 PM HADT · 803 days ago · 23 km deep · 53 km away
5. 1.9187 km WSW of Adak, AlaskaSun, Jul 21, 12:27 PM HADT · 803 days ago · 22 km deep · 54 km away
6. 2.5139 km WSW of Adak, AlaskaSun, Jul 21, 8:17 AM HADT · 803 days ago · 32 km deep · 41 km away
7. 1.561 km WSW of Adak, AlaskaSun, Jul 21, 3:17 AM HADT · 803 days ago · 12 km deep · 86 km away
8. 2.079 km W of Adak, AlaskaSat, Jul 20, 11:24 PM HADT · 804 days ago · 83 km deep · 68 km away
9. 1.869 km SW of Adak, AlaskaSat, Jul 20, 9:38 PM HADT · 804 days ago · 28 km deep · 98 km away
10. 2.1120 km WSW of Adak, AlaskaSat, Jul 20, 5:18 PM HADT · 804 days ago · 13 km deep · 51 km away
11. 2.8128 km WSW of Adak, AlaskaSat, Jul 20, 6:13 AM HADT · 804 days ago · 35 km deep · 45 km away
12. 2.0232 km W of Adak, AlaskaFri, Jul 19, 11:01 PM HADT · 805 days ago · 77 km deep · 86 km away
13. 2.0199 km WSW of Adak, AlaskaFri, Jul 19, 9:36 PM HADT · 805 days ago · 5 km deep · 68 km away
14. 2.5137 km W of Adak, AlaskaFri, Jul 19, 7:09 PM HADT · 805 days ago · 175 km deep · 39 km away
15. 2.7196 km W of Adak, AlaskaFri, Jul 19, 6:44 AM HADT · 805 days ago · 120 km deep · 53 km away
16. 2.0176 km WSW of Adak, AlaskaFri, Jul 19, 4:23 AM HADT · 805 days ago · 10 km deep · 47 km away
17. 2.195 km WSW of Adak, AlaskaFri, Jul 19, 1:37 AM HADT · 806 days ago · 13 km deep · 72 km away
18. 3.7166 km W of Adak, AlaskaThu, Jul 18, 12:49 PM HADT · 806 days ago · 83 km deep · 22 km away
19. 1.977 km SW of Adak, AlaskaThu, Jul 18, 10:47 AM HADT · 806 days ago · 37 km deep · 90 km away
20. 1.6208 km W of Adak, AlaskaWed, Jul 17, 2:49 PM HADT · 807 days ago · 82 km deep · 63 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0249ff4lrh. Read Fri, Oct 2, 2026, 10:45 PM UTC.