M1.7 earthquake 24 km SSE of Atka, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Thu, Apr 4, 2024, 4:58 AM HADT

UTC

2024-04-04 13:58:40 UTC

Depth

15.4 km (9.6 mi), shallow

Epicenter

51.980° N, 174.130° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.7 km horizontally, 3.6 km in depth

Magnitude uncertainty

±0.36

Depth from

From location

Station coverage gap

342°, poorly surrounded by stations

Stations used

5

After

1. 2.072 km SW of Atka, AlaskaThu, Apr 4, 11:36 PM HADT · 909 days ago · 21 km deep · 60 km away
2. 1.732 km NE of Atka, AlaskaSat, Apr 6, 2:05 AM HADT · 908 days ago · 31 km deep · 51 km away
3. 2.967 km SW of Atka, AlaskaSat, Apr 6, 7:56 PM HADT · 907 days ago · 85 km deep · 62 km away
4. 2.035 km NE of Atka, AlaskaSun, Apr 7, 10:35 AM HADT · 906 days ago · 29 km deep · 51 km away
5. 2.833 km NW of Atka, AlaskaMon, Apr 8, 12:33 AM HADT · 906 days ago · 183 km deep · 56 km away
6. 2.2120 km SSW of Atka, AlaskaMon, Apr 8, 7:29 AM HADT · 906 days ago · 2 km deep · 100 km away
7. 2.777 km E of Adak, AlaskaThu, Apr 11, 11:45 PM HADT · 902 days ago · 163 km deep · 98 km away
8. 2.1113 km SSW of Atka, AlaskaFri, Apr 12, 6:51 PM HADT · 901 days ago · 31 km deep · 97 km away
9. 1.947 km WSW of Atka, AlaskaSat, Apr 13, 12:13 AM HADT · 901 days ago · 24 km deep · 47 km away
10. 1.975 km S of Atka, AlaskaSat, Apr 13, 4:01 AM HADT · 901 days ago · 14 km deep · 54 km away
11. 1.937 km SSE of Atka, AlaskaSat, Apr 13, 6:59 AM HADT · 901 days ago · 67 km deep · 15 km away
12. 1.698 km ESE of Adak, AlaskaSat, Apr 13, 7:09 AM HADT · 901 days ago · 26 km deep · 90 km away
13. 2.195 km SW of Atka, AlaskaSun, Apr 14, 12:38 PM HADT · 899 days ago · 45 km deep · 86 km away
14. 2.140 km S of Atka, AlaskaWed, Apr 17, 9:56 PM HADT · 896 days ago · 38 km deep · 17 km away
15. 3.192 km SE of Atka, AlaskaFri, Apr 19, 12:27 AM HADT · 895 days ago · 21 km deep · 71 km away
16. 1.934 km ESE of Atka, AlaskaFri, Apr 19, 3:17 AM HADT · 895 days ago · 4 km deep · 26 km away
17. 3.164 km SE of Atka, AlaskaFri, Apr 19, 8:18 AM HADT · 895 days ago · 35 km deep · 45 km away
18. 2.767 km SE of Atka, AlaskaFri, Apr 19, 8:43 AM HADT · 895 days ago · 35 km deep · 49 km away
19. 2.980 km NE of Atka, AlaskaFri, Apr 19, 9:10 AM HADT · 895 days ago · 229 km deep · 99 km away
20. 2.6102 km ESE of Adak, AlaskaFri, Apr 19, 9:57 AM HADT · 894 days ago · 35 km deep · 93 km away
21. 1.697 km ESE of Adak, AlaskaFri, Apr 19, 10:02 AM HADT · 894 days ago · 34 km deep · 94 km away
22. 1.668 km WSW of Atka, AlaskaSat, Apr 20, 3:55 AM HADT · 894 days ago · 63 km deep · 66 km away
23. 1.955 km SE of Atka, AlaskaSat, Apr 20, 5:59 AM HADT · 894 days ago · 25 km deep · 34 km away
24. 1.643 km SSW of Atka, AlaskaSat, Apr 20, 2:09 PM HADT · 893 days ago · 24 km deep · 31 km away
25. 3.216 km NNE of Atka, AlaskaSun, Apr 21, 1:16 AM HADT · 893 days ago · 14 km deep · 38 km away
26. 3.373 km SW of Atka, AlaskaMon, Apr 22, 3:45 AM HADT · 892 days ago · 49 km deep · 63 km away
27. 2.163 km SSE of Atka, AlaskaWed, Apr 24, 7:02 AM HADT · 890 days ago · 26 km deep · 39 km away
28. 2.055 km SW of Atka, AlaskaWed, Apr 24, 6:21 PM HADT · 889 days ago · 24 km deep · 43 km away
29. 3.227 km E of Atka, AlaskaThu, Apr 25, 9:30 AM HADT · 889 days ago · 146 km deep · 36 km away
30. 1.955 km SSW of Atka, AlaskaFri, Apr 26, 12:34 PM HADT · 887 days ago · 16 km deep · 37 km away
31. 2.3111 km SSE of Atka, AlaskaFri, Apr 26, 9:55 PM HADT · 887 days ago · 27 km deep · 88 km away
32. 2.152 km N of Atka, AlaskaSat, Apr 27, 5:44 AM HADT · 887 days ago · 138 km deep · 77 km away
33. 1.599 km SW of Atka, AlaskaSat, Apr 27, 9:29 AM HADT · 887 days ago · 31 km deep · 89 km away
34. 1.715 km S of Atka, AlaskaSat, Apr 27, 12:06 PM HADT · 886 days ago · 16 km deep · 9 km away
35. 1.950 km SE of Atka, AlaskaSat, Apr 27, 4:28 PM HADT · 886 days ago · 80 km deep · 33 km away
36. 2.172 km SSE of Atka, AlaskaSun, Apr 28, 3:44 AM HADT · 886 days ago · 14 km deep · 50 km away
37. 2.067 km ESE of Atka, AlaskaSun, Apr 28, 3:18 PM HADT · 885 days ago · 59 km deep · 56 km away
38. 2.931 km E of Atka, AlaskaSun, Apr 28, 6:56 PM HADT · 885 days ago · 126 km deep · 39 km away
39. 2.231 km WNW of Atka, AlaskaMon, Apr 29, 2:37 AM HADT · 885 days ago · 145 km deep · 51 km away
40. 3.328 km WNW of Atka, AlaskaMon, Apr 29, 4:08 AM HADT · 885 days ago · 109 km deep · 47 km away
41. 3.498 km SW of Atka, AlaskaMon, Apr 29, 6:39 AM HADT · 885 days ago · 35 km deep · 87 km away
42. 3.056 km W of Atka, AlaskaMon, Apr 29, 3:15 PM HADT · 884 days ago · 11 km deep · 63 km away
43. 3.129 km W of Atka, AlaskaWed, May 1, 9:53 AM HADT · 882 days ago · 227 km deep · 45 km away
44. 2.431 km N of Atka, AlaskaWed, May 1, 10:06 AM HADT · 882 days ago · 161 km deep · 55 km away
45. 3.391 km SSW of Atka, AlaskaThu, May 2, 9:22 AM HADT · 882 days ago · 35 km deep · 75 km away
46. 2.593 km SW of Atka, AlaskaThu, May 2, 3:16 PM HADT · 881 days ago · 29 km deep · 83 km away
47. 2.183 km ENE of Adak, AlaskaFri, May 3, 3:03 PM HADT · 880 days ago · 82 km deep · 90 km away
48. 1.984 km SSW of Atka, AlaskaSat, May 4, 2:44 PM HADT · 879 days ago · 4 km deep · 69 km away
49. 2.129 km S of Atka, AlaskaSun, May 5, 8:12 PM HADT · 878 days ago · 56 km deep · 9 km away
50. 3.041 km NW of Atka, AlaskaMon, May 6, 8:53 AM HADT · 878 days ago · 189 km deep · 61 km away
51. 2.262 km ESE of Atka, AlaskaMon, May 6, 11:15 AM HADT · 877 days ago · 72 km deep · 53 km away
52. 2.027 km SSW of Atka, AlaskaMon, May 6, 1:14 PM HADT · 877 days ago · 65 km deep · 12 km away
53. 2.178 km SSE of Atka, AlaskaMon, May 6, 6:22 PM HADT · 877 days ago · 8 km deep · 54 km away
54. 1.845 km SW of Atka, AlaskaMon, May 6, 6:31 PM HADT · 877 days ago · 58 km deep · 40 km away
55. 1.928 km SE of Atka, AlaskaMon, May 6, 11:59 PM HADT · 877 days ago · 61 km deep · 12 km away
56. 2.155 km E of Atka, AlaskaTue, May 7, 2:41 AM HADT · 877 days ago · 30 km deep · 52 km away
57. 1.961 km SSW of Atka, AlaskaTue, May 7, 4:53 PM HADT · 876 days ago · 20 km deep · 46 km away
58. 2.751 km W of Atka, AlaskaWed, May 8, 10:19 AM HADT · 875 days ago · 176 km deep · 59 km away
59. 2.963 km N of Atka, AlaskaWed, May 8, 12:57 PM HADT · 875 days ago · 183 km deep · 88 km away
60. 3.1101 km SE of Atka, AlaskaWed, May 8, 5:29 PM HADT · 875 days ago · 35 km deep · 80 km away

The first 60 of 112.

Before

1. 3.0106 km S of Atka, AlaskaWed, Apr 3, 11:27 PM HADT · 910 days ago · 35 km deep · 83 km away
2. 2.316 km SW of Atka, AlaskaWed, Apr 3, 12:06 AM HADT · 911 days ago · 58 km deep · 22 km away
3. 1.968 km SSW of Atka, AlaskaMon, Apr 1, 10:55 PM HADT · 912 days ago · 20 km deep · 54 km away
4. 1.973 km SSW of Atka, AlaskaMon, Apr 1, 7:38 PM HADT · 912 days ago · 16 km deep · 58 km away
5. 2.037 km ESE of Atka, AlaskaSun, Mar 31, 9:19 PM HADT · 913 days ago · 10 km deep · 34 km away
6. 2.165 km WSW of Atka, AlaskaSun, Mar 31, 5:37 PM HADT · 913 days ago · 55 km deep · 62 km away
7. 3.239 km E of Atka, AlaskaSat, Mar 30, 8:47 PM HADT · 914 days ago · 120 km deep · 39 km away
8. 3.231 km ESE of Atka, AlaskaSat, Mar 30, 5:45 PM HADT · 914 days ago · 104 km deep · 26 km away
9. 2.227 km N of Atka, AlaskaSat, Mar 30, 3:33 AM HADT · 915 days ago · 4 km deep · 51 km away
10. 1.818 km NNE of Atka, AlaskaSat, Mar 30, 3:33 AM HADT · 915 days ago · 1 km deep · 41 km away
11. 3.045 km NNW of Atka, AlaskaSat, Mar 30, 3:03 AM HADT · 915 days ago · 189 km deep · 69 km away
12. 2.178 km SW of Atka, AlaskaSat, Mar 30, 12:40 AM HADT · 915 days ago · 21 km deep · 69 km away
13. 2.770 km WSW of Atka, AlaskaFri, Mar 29, 6:27 PM HADT · 915 days ago · 91 km deep · 75 km away
14. 3.413 km NW of Atka, AlaskaFri, Mar 29, 5:16 PM HADT · 915 days ago · 184 km deep · 36 km away
15. 2.174 km SW of Atka, AlaskaThu, Mar 28, 2:41 AM HADT · 917 days ago · 46 km deep · 69 km away
16. 1.820 km N of Atka, AlaskaWed, Mar 27, 6:36 PM HADT · 917 days ago · 1 km deep · 44 km away
17. 1.838 km ESE of Atka, AlaskaWed, Mar 27, 11:36 AM HADT · 917 days ago · 7 km deep · 32 km away
18. 1.735 km ESE of Atka, AlaskaWed, Mar 27, 11:30 AM HADT · 917 days ago · 15 km deep · 32 km away
19. 2.1103 km S of Atka, AlaskaWed, Mar 27, 3:53 AM HADT · 918 days ago · 0 km deep · 81 km away
20. 2.651 km SE of Atka, AlaskaWed, Mar 27, 2:04 AM HADT · 918 days ago · 10 km deep · 38 km away

From the USGS Earthquake Hazards Program and its partner networks, event av93001349. Read Thu, Oct 1, 2026, 6:20 AM UTC.