M1.6 earthquake 53 km SSE of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Oct 30, 2018, 3:37 AM HADT

UTC

2018-10-30 12:37:15 UTC

Depth

21.6 km (13.4 mi), shallow

Epicenter

51.464° N, 176.234° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 1.563 km SSW of Adak, AlaskaTue, Oct 30, 5:28 AM HADT · 2894 days ago · 49 km deep · 57 km away
2. 1.59 km N of Adak, AlaskaWed, Oct 31, 2:17 AM HADT · 2893 days ago · 84 km deep · 62 km away
3. 1.752 km SSE of Adak, AlaskaWed, Oct 31, 4:39 AM HADT · 2893 days ago · 24 km deep · 6 km away
4. 2.15 km NE of Adak, AlaskaThu, Nov 1, 1:49 AM HADT · 2892 days ago · 81 km deep · 54 km away
5. 2.349 km SE of Adak, AlaskaThu, Nov 1, 3:28 PM HADT · 2891 days ago · 26 km deep · 7 km away
6. 2.269 km WSW of Adak, AlaskaThu, Nov 1, 6:13 PM HADT · 2891 days ago · 48 km deep · 97 km away
7. 2.396 km SW of Atka, AlaskaThu, Nov 1, 9:11 PM HADT · 2891 days ago · 50 km deep · 70 km away
8. 2.016 km NNW of Adak, AlaskaSat, Nov 3, 9:09 AM HADT · 2890 days ago · 84 km deep · 70 km away
9. 1.668 km SW of Adak, AlaskaSat, Nov 3, 7:43 PM HADT · 2889 days ago · 54 km deep · 78 km away
10. 1.687 km S of Adak, AlaskaSun, Nov 4, 9:08 AM HAST · 2888 days ago · 15 km deep · 45 km away
11. 2.356 km SSE of Adak, AlaskaSun, Nov 4, 4:05 PM HAST · 2888 days ago · 22 km deep · 18 km away
12. 1.887 km WSW of Atka, AlaskaMon, Nov 5, 7:04 AM HAST · 2888 days ago · 74 km deep · 75 km away
13. 2.075 km SW of Adak, AlaskaMon, Nov 5, 7:35 PM HAST · 2887 days ago · 39 km deep · 85 km away
14. 2.131 km S of Adak, AlaskaTue, Nov 6, 2:47 AM HAST · 2887 days ago · 44 km deep · 36 km away
15. 2.414 km NNW of Adak, AlaskaTue, Nov 6, 5:50 AM HAST · 2887 days ago · 102 km deep · 68 km away
16. 1.942 km NW of Adak, AlaskaWed, Nov 7, 6:53 PM HAST · 2885 days ago · 78 km deep · 96 km away
17. 2.249 km S of Adak, AlaskaThu, Nov 8, 12:28 AM HAST · 2885 days ago · 35 km deep · 28 km away
18. 1.940 km SSW of Adak, AlaskaThu, Nov 8, 1:36 AM HAST · 2885 days ago · 50 km deep · 42 km away
19. 2.950 km ENE of Adak, AlaskaMon, Nov 12, 11:36 AM HAST · 2880 days ago · 150 km deep · 69 km away
20. 2.484 km S of Adak, AlaskaTue, Nov 13, 4:48 PM HAST · 2879 days ago · 32 km deep · 55 km away
21. 2.241 km SE of Adak, AlaskaWed, Nov 14, 5:12 PM HAST · 2878 days ago · 98 km deep · 23 km away
22. 2.160 km S of Adak, AlaskaWed, Nov 14, 8:00 PM HAST · 2878 days ago · 31 km deep · 35 km away
23. 1.579 km WSW of Adak, AlaskaThu, Nov 15, 3:42 AM HAST · 2878 days ago · 14 km deep · 99 km away
24. 2.368 km S of Adak, AlaskaThu, Nov 15, 6:48 AM HAST · 2878 days ago · 6 km deep · 34 km away
25. 3.849 km S of Adak, AlaskaThu, Nov 15, 10:56 AM HAST · 2877 days ago · 35 km deep · 37 km away
26. 2.252 km SW of Adak, AlaskaThu, Nov 15, 9:55 PM HAST · 2877 days ago · 26 km deep · 63 km away
27. 2.162 km WSW of Adak, AlaskaFri, Nov 16, 2:12 AM HAST · 2877 days ago · 46 km deep · 81 km away
28. 2.061 km SE of Adak, AlaskaFri, Nov 16, 2:13 PM HAST · 2876 days ago · 16 km deep · 9 km away
29. 1.768 km WSW of Adak, AlaskaSat, Nov 17, 12:36 AM HAST · 2876 days ago · 42 km deep · 88 km away
30. 2.350 km S of Adak, AlaskaSat, Nov 17, 2:51 AM HAST · 2876 days ago · 26 km deep · 29 km away
31. 1.981 km SW of Adak, AlaskaSat, Nov 17, 6:01 AM HAST · 2876 days ago · 20 km deep · 93 km away
32. 1.644 km ENE of Adak, AlaskaSat, Nov 17, 6:09 AM HAST · 2876 days ago · 6 km deep · 68 km away
33. 1.635 km WSW of Adak, AlaskaSun, Nov 18, 5:02 PM HAST · 2874 days ago · 55 km deep · 70 km away
34. 1.822 km SW of Adak, AlaskaMon, Nov 19, 5:33 AM HAST · 2874 days ago · 42 km deep · 50 km away
35. 2.143 km ENE of Adak, AlaskaMon, Nov 19, 8:03 PM HAST · 2873 days ago · 6 km deep · 67 km away
36. 1.549 km SW of Adak, AlaskaMon, Nov 19, 10:13 PM HAST · 2873 days ago · 38 km deep · 62 km away
37. 2.1Andreanof Islands, Aleutian Islands, AlaskaTue, Nov 20, 6:24 AM HAST · 2873 days ago · 18 km deep · 51 km away
38. 1.640 km ENE of Adak, AlaskaTue, Nov 20, 1:25 PM HAST · 2872 days ago · 5 km deep · 68 km away
39. 1.557 km SE of Adak, AlaskaTue, Nov 20, 4:48 PM HAST · 2872 days ago · 22 km deep · 7 km away
40. 2.151 km SW of Adak, AlaskaTue, Nov 20, 10:08 PM HAST · 2872 days ago · 61 km deep · 71 km away
41. 2.9105 km S of Adak, AlaskaWed, Nov 21, 1:04 AM HAST · 2872 days ago · 26 km deep · 72 km away
42. 1.9103 km S of Adak, AlaskaWed, Nov 21, 3:51 AM HAST · 2872 days ago · 22 km deep · 70 km away
43. 2.144 km SE of Adak, AlaskaSun, Nov 25, 1:56 PM HAST · 2867 days ago · 28 km deep · 14 km away
44. 1.846 km S of Adak, AlaskaSun, Nov 25, 2:11 PM HAST · 2867 days ago · 9 km deep · 33 km away
45. 2.773 km ENE of Adak, AlaskaSun, Nov 25, 6:19 PM HAST · 2867 days ago · 189 km deep · 88 km away
46. 2.497 km SW of Atka, AlaskaSun, Nov 25, 10:44 PM HAST · 2867 days ago · 26 km deep · 74 km away
47. 1.992 km SW of Atka, AlaskaMon, Nov 26, 4:09 AM HAST · 2867 days ago · 26 km deep · 76 km away
48. 2.680 km NE of Adak, AlaskaMon, Nov 26, 4:19 AM HAST · 2867 days ago · 174 km deep · 100 km away
49. 2.764 km ESE of Adak, AlaskaMon, Nov 26, 8:13 AM HAST · 2867 days ago · 35 km deep · 31 km away
50. 1.849 km ENE of Adak, AlaskaWed, Nov 28, 6:02 PM HAST · 2864 days ago · 2 km deep · 70 km away
51. 2.639 km NE of Adak, AlaskaThu, Nov 29, 4:34 AM HAST · 2864 days ago · 141 km deep · 75 km away
52. 2.346 km SW of Adak, AlaskaFri, Nov 30, 4:53 AM HAST · 2863 days ago · 44 km deep · 62 km away
53. 4.562 km ESE of Adak, AlaskaFri, Nov 30, 9:58 AM HAST · 2862 days ago · 45 km deep · 37 km away
54. 1.957 km SE of Adak, AlaskaSat, Dec 1, 6:00 PM HAST · 2861 days ago · 8 km deep · 10 km away
55. 2.255 km SSE of Adak, AlaskaTue, Dec 4, 3:07 AM HAST · 2859 days ago · 23 km deep · 7 km away
56. 1.756 km WSW of Adak, AlaskaTue, Dec 4, 4:49 AM HAST · 2859 days ago · 61 km deep · 83 km away
57. 2.316 km S of Adak, AlaskaTue, Dec 4, 2:28 PM HAST · 2858 days ago · 63 km deep · 42 km away
58. 2.057 km SW of Adak, AlaskaTue, Dec 4, 3:12 PM HAST · 2858 days ago · 48 km deep · 63 km away
59. 2.643 km SSW of Adak, AlaskaWed, Dec 5, 2:00 AM HAST · 2858 days ago · 57 km deep · 44 km away
60. 1.941 km ENE of Adak, AlaskaWed, Dec 5, 9:20 AM HAST · 2857 days ago · 9 km deep · 67 km away

The first 60 of 104.

Before

1. 1.942 km ENE of Adak, AlaskaMon, Oct 29, 5:52 PM HADT · 2894 days ago · 7 km deep · 67 km away
2. 1.950 km SW of Adak, AlaskaMon, Oct 29, 5:41 PM HADT · 2894 days ago · 23 km deep · 64 km away
3. 2.2108 km SSW of Atka, AlaskaMon, Oct 29, 2:01 PM HADT · 2894 days ago · 40 km deep · 91 km away
4. 2.037 km ESE of Adak, AlaskaMon, Oct 29, 3:58 AM HADT · 2895 days ago · 65 km deep · 37 km away
5. 2.1Andreanof Islands, Aleutian Islands, AlaskaSun, Oct 28, 8:47 PM HADT · 2895 days ago · 71 km deep · 57 km away
6. 2.395 km SW of Atka, AlaskaSun, Oct 28, 3:52 PM HADT · 2895 days ago · 49 km deep · 70 km away
7. 4.093 km SW of Atka, AlaskaSat, Oct 27, 12:44 PM HADT · 2896 days ago · 36 km deep · 73 km away
8. 1.855 km S of Adak, AlaskaSat, Oct 27, 10:15 AM HADT · 2896 days ago · 9 km deep · 24 km away
9. 2.969 km WSW of Atka, AlaskaSat, Oct 27, 9:17 AM HADT · 2896 days ago · 117 km deep · 95 km away
10. 1.6103 km SSW of Atka, AlaskaFri, Oct 26, 10:35 PM HADT · 2897 days ago · 0 km deep · 83 km away
11. 2.651 km ENE of Adak, AlaskaFri, Oct 26, 4:19 PM HADT · 2897 days ago · 168 km deep · 74 km away
12. 2.456 km SE of Adak, AlaskaFri, Oct 26, 3:34 PM HADT · 2897 days ago · 42 km deep · 6 km away
13. 2.053 km SSE of Adak, AlaskaFri, Oct 26, 2:31 PM HADT · 2897 days ago · 24 km deep · 1 km away
14. 1.627 km S of Adak, AlaskaFri, Oct 26, 6:42 AM HADT · 2898 days ago · 43 km deep · 38 km away
15. 1.968 km E of Adak, AlaskaFri, Oct 26, 5:03 AM HADT · 2898 days ago · 29 km deep · 66 km away
16. 1.972 km SW of Adak, AlaskaFri, Oct 26, 1:58 AM HADT · 2898 days ago · 16 km deep · 82 km away
17. 2.555 km SE of Adak, AlaskaThu, Oct 25, 11:58 PM HADT · 2898 days ago · 28 km deep · 6 km away
18. 2.363 km SSE of Adak, AlaskaWed, Oct 24, 2:48 PM HADT · 2899 days ago · 21 km deep · 10 km away
19. 2.489 km SSW of Atka, AlaskaWed, Oct 24, 12:22 PM HADT · 2899 days ago · 33 km deep · 94 km away
20. 1.868 km SSW of Adak, AlaskaWed, Oct 24, 9:08 AM HADT · 2900 days ago · 25 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018dxb7bl8 (also filed as ak20304735). Read Fri, Oct 2, 2026, 5:43 AM UTC.