M2.7 earthquake 72 km ESE of Atka, Alaska

Magnitude

2.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Sep 11, 2018, 8:49 PM HADT

UTC

2018-09-12 05:49:22 UTC

Depth

24.1 km (15.0 mi), shallow

Epicenter

51.893° N, 173.262° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

After

1. 4.139 km S of Atka, AlaskaFri, Sep 14, 5:46 PM HADT · 2942 days ago · 75 km deep · 59 km away
2. 2.175 km SSE of Atka, AlaskaSat, Sep 15, 12:24 AM HADT · 2942 days ago · 24 km deep · 51 km away
3. 2.339 km S of Atka, AlaskaSat, Sep 15, 8:56 AM HADT · 2941 days ago · 42 km deep · 70 km away
4. 2.487 km SSE of Atka, AlaskaSat, Sep 15, 11:36 PM HADT · 2941 days ago · 23 km deep · 52 km away
5. 2.821 km S of Atka, AlaskaSun, Sep 16, 4:11 AM HADT · 2940 days ago · 56 km deep · 68 km away
6. 1.727 km SW of Atka, AlaskaMon, Sep 17, 11:18 PM HADT · 2939 days ago · 61 km deep · 87 km away
7. 2.699 km S of Atka, AlaskaWed, Sep 19, 12:47 AM HADT · 2937 days ago · 26 km deep · 96 km away
8. 1.619 km S of Atka, AlaskaFri, Sep 21, 2:36 PM HADT · 2935 days ago · 6 km deep · 63 km away
9. 1.632 km SSW of Atka, AlaskaSun, Sep 23, 8:41 AM HADT · 2933 days ago · 42 km deep · 72 km away
10. 2.316 km SW of Atka, AlaskaThu, Sep 27, 2:12 PM HADT · 2929 days ago · 83 km deep · 76 km away
11. 2.9147 km SE of Atka, AlaskaFri, Sep 28, 12:13 AM HADT · 2929 days ago · 15 km deep · 77 km away
12. 2.8118 km SE of Atka, AlaskaSat, Sep 29, 8:52 AM HADT · 2927 days ago · 35 km deep · 50 km away
13. 3.8134 km ESE of Atka, AlaskaSat, Sep 29, 10:06 AM HADT · 2927 days ago · 59 km deep · 63 km away
14. 2.441 km N of Atka, AlaskaSun, Sep 30, 1:48 AM HADT · 2926 days ago · 176 km deep · 94 km away
15. 4.277 km NE of Atka, AlaskaSun, Sep 30, 8:40 AM HADT · 2926 days ago · 252 km deep · 86 km away
16. 2.253 km SSE of Atka, AlaskaMon, Oct 1, 9:17 AM HADT · 2925 days ago · 15 km deep · 44 km away
17. 4.283 km SE of Atka, AlaskaWed, Oct 3, 10:47 PM HADT · 2923 days ago · 40 km deep · 21 km away
18. 3.186 km ESE of Atka, AlaskaThu, Oct 4, 2:49 PM HADT · 2922 days ago · 35 km deep · 16 km away
19. 1.881 km SE of Atka, AlaskaFri, Oct 5, 2:06 AM HADT · 2921 days ago · 30 km deep · 20 km away
20. 2.088 km ESE of Atka, AlaskaFri, Oct 5, 8:41 PM HADT · 2921 days ago · 87 km deep · 28 km away
21. 2.448 km E of Atka, AlaskaSat, Oct 6, 6:36 AM HADT · 2920 days ago · 80 km deep · 33 km away
22. 1.832 km SSW of Atka, AlaskaSat, Oct 6, 7:26 AM HADT · 2920 days ago · 97 km deep · 79 km away
23. 2.184 km SE of Atka, AlaskaSat, Oct 6, 9:59 AM HADT · 2920 days ago · 9 km deep · 16 km away
24. 3.354 km ENE of Atka, AlaskaSat, Oct 6, 5:53 PM HADT · 2920 days ago · 279 km deep · 47 km away
25. 3.3128 km ESE of Atka, AlaskaTue, Oct 9, 10:11 PM HADT · 2917 days ago · 23 km deep · 62 km away
26. 2.724 km E of Atka, AlaskaWed, Oct 10, 6:27 AM HADT · 2916 days ago · 106 km deep · 50 km away
27. 2.5131 km E of Atka, AlaskaWed, Oct 10, 5:05 PM HADT · 2916 days ago · 35 km deep · 71 km away
28. 2.462 km SE of Atka, AlaskaThu, Oct 11, 7:27 AM HADT · 2915 days ago · 32 km deep · 23 km away
29. 1.8113 km S of Atka, AlaskaThu, Oct 11, 9:22 AM HADT · 2915 days ago · 18 km deep · 92 km away
30. 2.026 km E of Atka, AlaskaFri, Oct 12, 5:19 AM HADT · 2914 days ago · 94 km deep · 50 km away
31. 2.048 km E of Atka, AlaskaFri, Oct 12, 1:35 PM HADT · 2914 days ago · 18 km deep · 39 km away
32. 2.6133 km ESE of Atka, AlaskaSat, Oct 13, 11:10 AM HADT · 2913 days ago · 35 km deep · 61 km away
33. 4.172 km SSW of Atka, AlaskaSun, Oct 14, 11:59 AM HADT · 2912 days ago · 42 km deep · 99 km away
34. 2.144 km SSE of Atka, AlaskaMon, Oct 15, 12:08 AM HADT · 2912 days ago · 56 km deep · 51 km away
35. 3.3129 km ESE of Atka, AlaskaTue, Oct 16, 6:39 PM HADT · 2910 days ago · 39 km deep · 62 km away
36. 1.754 km SSW of Atka, AlaskaThu, Oct 18, 7:50 AM HADT · 2908 days ago · 10 km deep · 90 km away
37. 2.071 km E of Atka, AlaskaThu, Oct 18, 8:58 AM HADT · 2908 days ago · 11 km deep · 36 km away
38. 3.8100 km S of Atka, AlaskaThu, Oct 18, 5:12 PM HADT · 2908 days ago · 27 km deep · 87 km away
39. 3.986 km NE of Atka, AlaskaSun, Oct 21, 6:08 AM HADT · 2905 days ago · 240 km deep · 91 km away
40. 2.173 km E of Atka, AlaskaSun, Oct 21, 12:45 PM HADT · 2905 days ago · 11 km deep · 37 km away
41. 2.340 km S of Atka, AlaskaMon, Oct 22, 6:45 AM HADT · 2904 days ago · 26 km deep · 72 km away
42. 2.8141 km ESE of Atka, AlaskaMon, Oct 22, 9:41 AM HADT · 2904 days ago · 35 km deep · 73 km away
43. 2.571 km S of Atka, AlaskaMon, Oct 22, 4:52 PM HADT · 2904 days ago · 35 km deep · 78 km away
44. 2.182 km ESE of Atka, AlaskaMon, Oct 22, 8:33 PM HADT · 2904 days ago · 44 km deep · 11 km away
45. 3.943 km ESE of Atka, AlaskaWed, Oct 24, 5:13 PM HADT · 2902 days ago · 95 km deep · 31 km away
46. 2.8155 km E of Atka, AlaskaFri, Oct 26, 4:39 PM HADT · 2900 days ago · 33 km deep · 92 km away
47. 2.022 km W of Atka, AlaskaSat, Oct 27, 5:24 PM HADT · 2899 days ago · 146 km deep · 93 km away
48. 3.564 km ENE of Atka, AlaskaSun, Oct 28, 2:33 PM HADT · 2898 days ago · 114 km deep · 70 km away
49. 1.695 km S of Atka, AlaskaTue, Oct 30, 3:56 AM HADT · 2896 days ago · 27 km deep · 81 km away
50. 4.693 km S of Atka, AlaskaWed, Oct 31, 11:47 AM HADT · 2895 days ago · 10 km deep · 95 km away
51. 2.586 km S of Atka, AlaskaWed, Oct 31, 4:46 PM HADT · 2895 days ago · 35 km deep · 83 km away
52. 3.078 km SSW of Atka, AlaskaFri, Nov 2, 8:38 AM HADT · 2893 days ago · 33 km deep · 91 km away
53. 2.162 km SSE of Atka, AlaskaSat, Nov 3, 11:19 PM HADT · 2892 days ago · 4 km deep · 46 km away
54. 1.656 km SW of Atka, AlaskaTue, Nov 6, 6:37 AM HAST · 2889 days ago · 16 km deep · 99 km away
55. 1.741 km S of Atka, AlaskaTue, Nov 6, 11:47 PM HAST · 2888 days ago · 47 km deep · 70 km away
56. 2.166 km SE of Atka, AlaskaThu, Nov 8, 4:26 PM HAST · 2887 days ago · 30 km deep · 17 km away

Before

1. 1.949 km SSE of Atka, AlaskaMon, Sep 10, 7:05 AM HADT · 2946 days ago · 45 km deep · 44 km away
2. 3.397 km ENE of Atka, AlaskaSun, Sep 9, 5:08 PM HADT · 2947 days ago · 2 km deep · 69 km away
3. 2.853 km S of Atka, AlaskaSun, Sep 9, 1:48 PM HADT · 2947 days ago · 9 km deep · 62 km away
4. 2.136 km SSW of Atka, AlaskaSat, Sep 8, 5:22 AM HADT · 2948 days ago · 29 km deep · 74 km away
5. 2.233 km SW of Atka, AlaskaFri, Sep 7, 1:49 PM HADT · 2949 days ago · 56 km deep · 87 km away
6. 2.65 km ENE of Atka, AlaskaFri, Sep 7, 3:44 AM HADT · 2949 days ago · 8 km deep · 69 km away
7. 1.735 km SW of Atka, AlaskaThu, Sep 6, 6:40 AM HADT · 2950 days ago · 63 km deep · 93 km away
8. 2.433 km S of Atka, AlaskaTue, Sep 4, 3:30 PM HADT · 2952 days ago · 63 km deep · 69 km away
9. 2.678 km SE of Atka, AlaskaSun, Sep 2, 8:40 AM HADT · 2954 days ago · 35 km deep · 27 km away
10. 2.345 km SSW of Atka, AlaskaFri, Aug 31, 11:39 AM HADT · 2956 days ago · 46 km deep · 86 km away
11. 2.06 km ENE of Atka, AlaskaWed, Aug 29, 5:55 AM HADT · 2958 days ago · 12 km deep · 69 km away
12. 4.296 km S of Atka, AlaskaTue, Aug 28, 10:37 AM HADT · 2959 days ago · 51 km deep · 77 km away
13. 3.989 km S of Atka, AlaskaTue, Aug 28, 10:00 AM HADT · 2959 days ago · 50 km deep · 76 km away
14. 2.668 km E of Atka, AlaskaMon, Aug 27, 4:34 AM HADT · 2960 days ago · 140 km deep · 47 km away
15. 2.921 km SSW of Atka, AlaskaSun, Aug 26, 9:35 AM HADT · 2961 days ago · 72 km deep · 70 km away
16. 2.9149 km E of Atka, AlaskaSat, Aug 25, 1:05 PM HADT · 2962 days ago · 35 km deep · 90 km away
17. 1.8Andreanof Islands, Aleutian Islands, AlaskaSat, Aug 25, 10:40 AM HADT · 2962 days ago · 4 km deep · 86 km away
18. 2.332 km SSW of Atka, AlaskaSun, Aug 19, 2:17 PM HADT · 2968 days ago · 81 km deep · 82 km away
19. 3.0131 km SE of Atka, AlaskaSun, Aug 19, 11:08 AM HADT · 2968 days ago · 9 km deep · 62 km away
20. 3.456 km ENE of Atka, AlaskaSun, Aug 19, 8:06 AM HADT · 2968 days ago · 13 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018bptb7rk. Read Sun, Oct 4, 2026, 9:02 PM UTC.