M1.8 earthquake 32 km SSW of Atka, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Oct 6, 2018, 7:26 AM HADT

UTC

2018-10-06 16:26:05 UTC

Depth

97.4 km (60.5 mi), intermediate-depth

Epicenter

51.932° N, 174.419° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 2.184 km SE of Atka, AlaskaSat, Oct 6, 9:59 AM HADT · 2919 days ago · 9 km deep · 86 km away
2. 1.867 km E of Adak, AlaskaSat, Oct 6, 3:17 PM HADT · 2919 days ago · 27 km deep · 87 km away
3. 3.354 km ENE of Atka, AlaskaSat, Oct 6, 5:53 PM HADT · 2918 days ago · 279 km deep · 80 km away
4. 2.724 km E of Atka, AlaskaWed, Oct 10, 6:27 AM HADT · 2915 days ago · 106 km deep · 47 km away
5. 2.679 km SW of Atka, AlaskaWed, Oct 10, 2:43 PM HADT · 2915 days ago · 230 km deep · 53 km away
6. 2.788 km WNW of Atka, AlaskaWed, Oct 10, 5:49 PM HADT · 2914 days ago · 213 km deep · 87 km away
7. 2.368 km SW of Atka, AlaskaWed, Oct 10, 10:58 PM HADT · 2914 days ago · 121 km deep · 41 km away
8. 2.462 km SE of Atka, AlaskaThu, Oct 11, 7:27 AM HADT · 2914 days ago · 32 km deep · 61 km away
9. 1.8113 km S of Atka, AlaskaThu, Oct 11, 9:22 AM HADT · 2914 days ago · 18 km deep · 89 km away
10. 2.281 km W of Atka, AlaskaThu, Oct 11, 9:44 AM HADT · 2914 days ago · 136 km deep · 77 km away
11. 2.026 km E of Atka, AlaskaFri, Oct 12, 5:19 AM HADT · 2913 days ago · 94 km deep · 50 km away
12. 2.048 km E of Atka, AlaskaFri, Oct 12, 1:35 PM HADT · 2913 days ago · 18 km deep · 71 km away
13. 4.172 km SSW of Atka, AlaskaSun, Oct 14, 11:59 AM HADT · 2911 days ago · 42 km deep · 40 km away
14. 2.144 km SSE of Atka, AlaskaMon, Oct 15, 12:08 AM HADT · 2910 days ago · 56 km deep · 32 km away
15. 1.988 km E of Adak, AlaskaTue, Oct 16, 6:23 AM HADT · 2909 days ago · 51 km deep · 69 km away
16. 2.067 km SW of Atka, AlaskaThu, Oct 18, 4:31 AM HADT · 2907 days ago · 41 km deep · 36 km away
17. 1.754 km SSW of Atka, AlaskaThu, Oct 18, 7:50 AM HADT · 2907 days ago · 10 km deep · 21 km away
18. 2.071 km E of Atka, AlaskaThu, Oct 18, 8:58 AM HADT · 2907 days ago · 11 km deep · 92 km away
19. 3.8100 km S of Atka, AlaskaThu, Oct 18, 5:12 PM HADT · 2906 days ago · 27 km deep · 74 km away
20. 3.986 km SW of Atka, AlaskaFri, Oct 19, 2:19 PM HADT · 2906 days ago · 35 km deep · 54 km away
21. 2.173 km E of Atka, AlaskaSun, Oct 21, 12:45 PM HADT · 2904 days ago · 11 km deep · 94 km away
22. 2.340 km S of Atka, AlaskaMon, Oct 22, 6:45 AM HADT · 2903 days ago · 26 km deep · 13 km away
23. 2.571 km S of Atka, AlaskaMon, Oct 22, 4:52 PM HADT · 2903 days ago · 35 km deep · 44 km away
24. 2.182 km ESE of Atka, AlaskaMon, Oct 22, 8:33 PM HADT · 2902 days ago · 44 km deep · 86 km away
25. 1.6103 km ESE of Adak, AlaskaMon, Oct 22, 10:46 PM HADT · 2902 days ago · 26 km deep · 88 km away
26. 2.489 km SSW of Atka, AlaskaWed, Oct 24, 12:22 PM HADT · 2901 days ago · 33 km deep · 57 km away
27. 3.943 km ESE of Atka, AlaskaWed, Oct 24, 5:13 PM HADT · 2900 days ago · 95 km deep · 60 km away
28. 1.968 km E of Adak, AlaskaFri, Oct 26, 5:03 AM HADT · 2899 days ago · 29 km deep · 84 km away
29. 1.6103 km SSW of Atka, AlaskaFri, Oct 26, 10:35 PM HADT · 2898 days ago · 0 km deep · 71 km away
30. 2.969 km WSW of Atka, AlaskaSat, Oct 27, 9:17 AM HADT · 2898 days ago · 117 km deep · 53 km away
31. 4.093 km SW of Atka, AlaskaSat, Oct 27, 12:44 PM HADT · 2898 days ago · 36 km deep · 64 km away
32. 2.022 km W of Atka, AlaskaSat, Oct 27, 5:24 PM HADT · 2897 days ago · 146 km deep · 32 km away
33. 3.564 km ENE of Atka, AlaskaSun, Oct 28, 2:33 PM HADT · 2897 days ago · 114 km deep · 94 km away
34. 2.395 km SW of Atka, AlaskaSun, Oct 28, 3:52 PM HADT · 2897 days ago · 49 km deep · 66 km away
35. 2.2108 km SSW of Atka, AlaskaMon, Oct 29, 2:01 PM HADT · 2896 days ago · 40 km deep · 76 km away
36. 1.695 km S of Atka, AlaskaTue, Oct 30, 3:56 AM HADT · 2895 days ago · 27 km deep · 70 km away
37. 4.693 km S of Atka, AlaskaWed, Oct 31, 11:47 AM HADT · 2894 days ago · 10 km deep · 64 km away
38. 2.586 km S of Atka, AlaskaWed, Oct 31, 4:46 PM HADT · 2894 days ago · 35 km deep · 60 km away
39. 2.396 km SW of Atka, AlaskaThu, Nov 1, 9:11 PM HADT · 2892 days ago · 50 km deep · 67 km away
40. 3.078 km SSW of Atka, AlaskaFri, Nov 2, 8:38 AM HADT · 2892 days ago · 33 km deep · 48 km away
41. 2.344 km N of Atka, AlaskaSat, Nov 3, 1:49 PM HADT · 2891 days ago · 164 km deep · 74 km away
42. 2.162 km SSE of Atka, AlaskaSat, Nov 3, 11:19 PM HADT · 2890 days ago · 4 km deep · 49 km away
43. 1.887 km WSW of Atka, AlaskaMon, Nov 5, 7:04 AM HAST · 2889 days ago · 74 km deep · 64 km away
44. 1.656 km SW of Atka, AlaskaTue, Nov 6, 6:37 AM HAST · 2888 days ago · 16 km deep · 25 km away
45. 2.753 km NNE of Atka, AlaskaTue, Nov 6, 11:13 PM HAST · 2887 days ago · 167 km deep · 85 km away
46. 1.741 km S of Atka, AlaskaTue, Nov 6, 11:47 PM HAST · 2887 days ago · 47 km deep · 15 km away
47. 2.166 km SE of Atka, AlaskaThu, Nov 8, 4:26 PM HAST · 2885 days ago · 30 km deep · 67 km away
48. 4.356 km NNW of Atka, AlaskaSun, Nov 11, 6:49 AM HAST · 2883 days ago · 166 km deep · 80 km away
49. 1.845 km SE of Atka, AlaskaThu, Nov 15, 9:30 AM HAST · 2879 days ago · 47 km deep · 44 km away
50. 2.619 km N of Atka, AlaskaThu, Nov 15, 4:31 PM HAST · 2878 days ago · 178 km deep · 50 km away
51. 3.017 km SE of Atka, AlaskaFri, Nov 16, 3:27 PM HAST · 2878 days ago · 10 km deep · 30 km away
52. 3.012 km SE of Atka, AlaskaSat, Nov 17, 2:31 AM HAST · 2877 days ago · 10 km deep · 30 km away
53. 1.563 km SSW of Atka, AlaskaSat, Nov 17, 8:18 AM HAST · 2877 days ago · 22 km deep · 31 km away
54. 2.060 km SW of Atka, AlaskaSat, Nov 17, 6:34 PM HAST · 2876 days ago · 22 km deep · 30 km away
55. 1.660 km SW of Atka, AlaskaSun, Nov 18, 4:59 AM HAST · 2876 days ago · 25 km deep · 30 km away
56. 1.723 km SW of Atka, AlaskaTue, Nov 20, 9:15 AM HAST · 2874 days ago · 75 km deep · 14 km away
57. 2.228 km SE of Atka, AlaskaTue, Nov 20, 4:07 PM HAST · 2873 days ago · 147 km deep · 36 km away
58. 2.176 km SE of Atka, AlaskaWed, Nov 21, 12:43 AM HAST · 2873 days ago · 30 km deep · 80 km away
59. 4.753 km N of Atka, AlaskaWed, Nov 21, 1:14 PM HAST · 2873 days ago · 194 km deep · 83 km away
60. 2.773 km ENE of Adak, AlaskaSun, Nov 25, 6:19 PM HAST · 2868 days ago · 189 km deep · 91 km away

The first 60 of 69.

Before

1. 2.448 km E of Atka, AlaskaSat, Oct 6, 6:36 AM HADT · 2919 days ago · 80 km deep · 69 km away
2. 1.865 km SW of Atka, AlaskaFri, Oct 5, 12:00 PM HADT · 2920 days ago · 41 km deep · 37 km away
3. 2.069 km SW of Atka, AlaskaFri, Oct 5, 6:56 AM HADT · 2920 days ago · 47 km deep · 42 km away
4. 1.881 km SE of Atka, AlaskaFri, Oct 5, 2:06 AM HADT · 2920 days ago · 30 km deep · 80 km away
5. 3.186 km ESE of Atka, AlaskaThu, Oct 4, 2:49 PM HADT · 2921 days ago · 35 km deep · 89 km away
6. 1.766 km SW of Atka, AlaskaThu, Oct 4, 9:33 AM HADT · 2921 days ago · 18 km deep · 35 km away
7. 4.283 km SE of Atka, AlaskaWed, Oct 3, 10:47 PM HADT · 2921 days ago · 40 km deep · 83 km away
8. 1.988 km ESE of Adak, AlaskaTue, Oct 2, 7:56 AM HADT · 2923 days ago · 40 km deep · 96 km away
9. 2.253 km SSE of Atka, AlaskaMon, Oct 1, 9:17 AM HADT · 2924 days ago · 15 km deep · 42 km away
10. 2.058 km W of Atka, AlaskaSun, Sep 30, 12:53 PM HADT · 2925 days ago · 77 km deep · 48 km away
11. 2.441 km N of Atka, AlaskaSun, Sep 30, 1:48 AM HADT · 2925 days ago · 176 km deep · 74 km away
12. 2.316 km SW of Atka, AlaskaThu, Sep 27, 2:12 PM HADT · 2928 days ago · 83 km deep · 17 km away
13. 2.374 km NNW of Atka, AlaskaWed, Sep 26, 12:07 AM HADT · 2929 days ago · 182 km deep · 99 km away
14. 2.860 km NNW of Atka, AlaskaTue, Sep 25, 3:06 PM HADT · 2930 days ago · 218 km deep · 87 km away
15. 3.861 km SW of Atka, AlaskaTue, Sep 25, 8:56 AM HADT · 2930 days ago · 23 km deep · 30 km away
16. 2.255 km NW of Atka, AlaskaTue, Sep 25, 6:45 AM HADT · 2930 days ago · 140 km deep · 68 km away
17. 2.2101 km ESE of Adak, AlaskaSun, Sep 23, 11:57 AM HADT · 2932 days ago · 26 km deep · 77 km away
18. 1.632 km SSW of Atka, AlaskaSun, Sep 23, 8:41 AM HADT · 2932 days ago · 42 km deep · 8 km away
19. 2.828 km WNW of Atka, AlaskaSat, Sep 22, 9:32 PM HADT · 2932 days ago · 202 km deep · 45 km away
20. 2.5108 km SSW of Atka, AlaskaSat, Sep 22, 1:05 PM HADT · 2933 days ago · 26 km deep · 76 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018ctomcjb (also filed as ak20280581). Read Sat, Oct 3, 2026, 1:31 PM UTC.