M1.6 earthquake 67 km SSW of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Sep 22, 2018, 2:57 PM HADT

UTC

2018-09-22 23:57:32 UTC

Depth

41.8 km (26.0 mi), shallow

Epicenter

51.319° N, 177.028° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

After

1. 1.691 km SW of Adak, AlaskaSat, Sep 22, 4:36 PM HADT · 2933 days ago · 51 km deep · 48 km away
2. 1.9116 km WSW of Adak, AlaskaSat, Sep 22, 9:49 PM HADT · 2933 days ago · 44 km deep · 72 km away
3. 1.581 km WSW of Adak, AlaskaSun, Sep 23, 12:30 AM HADT · 2932 days ago · 26 km deep · 57 km away
4. 1.5109 km WSW of Adak, AlaskaSun, Sep 23, 1:08 AM HADT · 2932 days ago · 26 km deep · 88 km away
5. 1.987 km SE of Adak, AlaskaSun, Sep 23, 3:58 AM HADT · 2932 days ago · 18 km deep · 77 km away
6. 1.656 km WSW of Adak, AlaskaSun, Sep 23, 11:35 AM HADT · 2932 days ago · 21 km deep · 41 km away
7. 1.636 km SSE of Adak, AlaskaSun, Sep 23, 6:48 PM HADT · 2932 days ago · 36 km deep · 54 km away
8. 1.594 km SW of Adak, AlaskaMon, Sep 24, 1:32 AM HADT · 2931 days ago · 23 km deep · 41 km away
9. 1.955 km WNW of Adak, AlaskaMon, Sep 24, 10:57 AM HADT · 2931 days ago · 132 km deep · 86 km away
10. 1.981 km WSW of Adak, AlaskaMon, Sep 24, 4:19 PM HADT · 2931 days ago · 35 km deep · 59 km away
11. 1.681 km WSW of Adak, AlaskaMon, Sep 24, 7:08 PM HADT · 2931 days ago · 31 km deep · 59 km away
12. 2.010 km ENE of Adak, AlaskaTue, Sep 25, 1:20 AM HADT · 2930 days ago · 68 km deep · 76 km away
13. 1.6114 km WSW of Adak, AlaskaTue, Sep 25, 6:12 AM HADT · 2930 days ago · 37 km deep · 69 km away
14. 2.222 km SSW of Adak, AlaskaTue, Sep 25, 7:58 AM HADT · 2930 days ago · 45 km deep · 45 km away
15. 1.5119 km WSW of Adak, AlaskaTue, Sep 25, 11:00 AM HADT · 2930 days ago · 53 km deep · 79 km away
16. 1.584 km SSE of Adak, AlaskaTue, Sep 25, 11:24 AM HADT · 2930 days ago · 16 km deep · 75 km away
17. 1.6144 km SW of Adak, AlaskaTue, Sep 25, 12:10 PM HADT · 2930 days ago · 37 km deep · 86 km away
18. 2.086 km WSW of Adak, AlaskaTue, Sep 25, 10:22 PM HADT · 2930 days ago · 20 km deep · 55 km away
19. 2.9125 km WSW of Adak, AlaskaWed, Sep 26, 8:57 PM HADT · 2929 days ago · 18 km deep · 98 km away
20. 3.1124 km WSW of Adak, AlaskaWed, Sep 26, 10:18 PM HADT · 2929 days ago · 18 km deep · 99 km away
21. 2.161 km SE of Adak, AlaskaThu, Sep 27, 12:33 AM HADT · 2928 days ago · 37 km deep · 82 km away
22. 1.642 km SW of Adak, AlaskaThu, Sep 27, 6:11 AM HADT · 2928 days ago · 39 km deep · 36 km away
23. 2.9125 km WSW of Adak, AlaskaThu, Sep 27, 8:14 AM HADT · 2928 days ago · 11 km deep · 95 km away
24. 1.896 km WSW of Adak, AlaskaThu, Sep 27, 10:50 AM HADT · 2928 days ago · 57 km deep · 64 km away
25. 1.892 km WSW of Adak, AlaskaThu, Sep 27, 4:36 PM HADT · 2928 days ago · 27 km deep · 58 km away
26. 1.7124 km WSW of Adak, AlaskaThu, Sep 27, 7:13 PM HADT · 2928 days ago · 10 km deep · 99 km away
27. 2.170 km S of Adak, AlaskaFri, Sep 28, 12:22 PM HADT · 2927 days ago · 21 km deep · 30 km away
28. 1.538 km S of Adak, AlaskaFri, Sep 28, 1:28 PM HADT · 2927 days ago · 64 km deep · 31 km away
29. 1.6113 km WSW of Adak, AlaskaFri, Sep 28, 2:27 PM HADT · 2927 days ago · 37 km deep · 81 km away
30. 1.860 km SE of Adak, AlaskaFri, Sep 28, 9:24 PM HADT · 2927 days ago · 25 km deep · 76 km away
31. 1.643 km SW of Adak, AlaskaSat, Sep 29, 5:59 PM HADT · 2926 days ago · 57 km deep · 37 km away
32. 2.192 km SW of Adak, AlaskaSun, Sep 30, 9:37 AM HADT · 2925 days ago · 28 km deep · 45 km away
33. 1.9129 km SW of Adak, AlaskaSun, Sep 30, 12:22 PM HADT · 2925 days ago · 24 km deep · 66 km away
34. 1.757 km SSW of Adak, AlaskaSun, Sep 30, 3:59 PM HADT · 2925 days ago · 49 km deep · 14 km away
35. 1.952 km SSE of Adak, AlaskaMon, Oct 1, 2:43 AM HADT · 2924 days ago · 29 km deep · 48 km away
36. 1.983 km WSW of Adak, AlaskaMon, Oct 1, 3:54 PM HADT · 2924 days ago · 13 km deep · 52 km away
37. 2.4140 km SW of Adak, AlaskaTue, Oct 2, 8:35 AM HADT · 2923 days ago · 26 km deep · 87 km away
38. 2.195 km SW of Adak, AlaskaWed, Oct 3, 5:48 AM HADT · 2922 days ago · 26 km deep · 45 km away
39. 2.431 km SSE of Adak, AlaskaWed, Oct 3, 6:09 AM HADT · 2922 days ago · 54 km deep · 52 km away
40. 2.5126 km WSW of Adak, AlaskaWed, Oct 3, 11:22 PM HADT · 2921 days ago · 10 km deep · 97 km away
41. 1.654 km SSW of Adak, AlaskaThu, Oct 4, 8:28 PM HADT · 2921 days ago · 44 km deep · 15 km away
42. 1.8103 km SW of Adak, AlaskaThu, Oct 4, 9:39 PM HADT · 2921 days ago · 26 km deep · 50 km away
43. 1.7135 km WSW of Adak, AlaskaFri, Oct 5, 4:41 AM HADT · 2920 days ago · 58 km deep · 93 km away
44. 1.649 km S of Adak, AlaskaFri, Oct 5, 7:26 AM HADT · 2920 days ago · 26 km deep · 34 km away
45. 2.362 km SSW of Adak, AlaskaFri, Oct 5, 8:43 PM HADT · 2920 days ago · 41 km deep · 7 km away
46. 2.572 km SE of Adak, AlaskaSat, Oct 6, 11:11 AM HADT · 2919 days ago · 35 km deep · 68 km away
47. 2.262 km SSE of Adak, AlaskaSat, Oct 6, 11:27 AM HADT · 2919 days ago · 22 km deep · 63 km away
48. 2.070 km SE of Adak, AlaskaSat, Oct 6, 11:38 AM HADT · 2919 days ago · 52 km deep · 89 km away
49. 1.5113 km WSW of Adak, AlaskaSat, Oct 6, 12:48 PM HADT · 2919 days ago · 11 km deep · 71 km away
50. 1.523 km WSW of Adak, AlaskaSat, Oct 6, 7:34 PM HADT · 2919 days ago · 15 km deep · 56 km away
51. 2.023 km NNE of Adak, AlaskaSat, Oct 6, 9:26 PM HADT · 2919 days ago · 104 km deep · 91 km away
52. 2.373 km SSW of Adak, AlaskaSun, Oct 7, 8:45 AM HADT · 2918 days ago · 16 km deep · 6 km away
53. 2.2141 km SW of Adak, AlaskaSun, Oct 7, 8:46 PM HADT · 2918 days ago · 35 km deep · 91 km away
54. 2.138 km ESE of Adak, AlaskaMon, Oct 8, 12:21 AM HADT · 2917 days ago · 57 km deep · 80 km away
55. 1.8123 km WSW of Adak, AlaskaMon, Oct 8, 5:23 AM HADT · 2917 days ago · 21 km deep · 99 km away
56. 1.6122 km WSW of Adak, AlaskaMon, Oct 8, 6:21 AM HADT · 2917 days ago · 13 km deep · 99 km away
57. 2.139 km S of Adak, AlaskaMon, Oct 8, 12:52 PM HADT · 2917 days ago · 35 km deep · 32 km away
58. 1.650 km SW of Adak, AlaskaMon, Oct 8, 1:37 PM HADT · 2917 days ago · 40 km deep · 23 km away
59. 2.026 km WSW of Adak, AlaskaMon, Oct 8, 5:07 PM HADT · 2917 days ago · 79 km deep · 52 km away
60. 2.034 km SSE of Adak, AlaskaMon, Oct 8, 5:39 PM HADT · 2917 days ago · 42 km deep · 55 km away

The first 60 of 191.

Before

1. 2.0125 km WSW of Adak, AlaskaSat, Sep 22, 1:13 PM HADT · 2933 days ago · 5 km deep · 99 km away
2. 1.8104 km SW of Adak, AlaskaSat, Sep 22, 12:01 PM HADT · 2933 days ago · 34 km deep · 55 km away
3. 2.5131 km SW of Adak, AlaskaSat, Sep 22, 10:09 AM HADT · 2933 days ago · 35 km deep · 81 km away
4. 1.565 km SSW of Adak, AlaskaSat, Sep 22, 12:52 AM HADT · 2933 days ago · 42 km deep · 12 km away
5. 1.947 km W of Adak, AlaskaFri, Sep 21, 10:41 PM HADT · 2933 days ago · 123 km deep · 73 km away
6. 2.350 km SW of Adak, AlaskaFri, Sep 21, 7:39 PM HADT · 2934 days ago · 39 km deep · 23 km away
7. 1.95 km SW of Adak, AlaskaFri, Sep 21, 6:53 PM HADT · 2934 days ago · 68 km deep · 62 km away
8. 1.547 km SW of Adak, AlaskaFri, Sep 21, 6:31 PM HADT · 2934 days ago · 45 km deep · 27 km away
9. 4.547 km WSW of Adak, AlaskaFri, Sep 21, 6:11 PM HADT · 2934 days ago · 56 km deep · 39 km away
10. 2.193 km SW of Adak, AlaskaFri, Sep 21, 9:46 AM HADT · 2934 days ago · 26 km deep · 40 km away
11. 1.785 km WSW of Adak, AlaskaFri, Sep 21, 4:57 AM HADT · 2934 days ago · 42 km deep · 61 km away
12. 1.9122 km SW of Adak, AlaskaThu, Sep 20, 3:28 PM HADT · 2935 days ago · 44 km deep · 60 km away
13. 2.246 km S of Adak, AlaskaThu, Sep 20, 10:48 AM HADT · 2935 days ago · 35 km deep · 30 km away
14. 1.655 km SSE of Adak, AlaskaWed, Sep 19, 12:38 PM HADT · 2936 days ago · 23 km deep · 51 km away
15. 1.758 km SE of Adak, AlaskaWed, Sep 19, 6:19 AM HADT · 2936 days ago · 17 km deep · 69 km away
16. 1.648 km S of Adak, AlaskaWed, Sep 19, 4:03 AM HADT · 2936 days ago · 26 km deep · 34 km away
17. 3.6158 km SSW of Adak, AlaskaWed, Sep 19, 2:20 AM HADT · 2936 days ago · 10 km deep · 91 km away
18. 1.873 km SW of Adak, AlaskaWed, Sep 19, 2:19 AM HADT · 2936 days ago · 39 km deep · 33 km away
19. 1.9126 km WSW of Adak, AlaskaWed, Sep 19, 12:51 AM HADT · 2936 days ago · 47 km deep · 88 km away
20. 1.794 km SW of Adak, AlaskaTue, Sep 18, 9:24 PM HADT · 2937 days ago · 52 km deep · 42 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018c6ng83w. Read Sat, Oct 3, 2026, 7:09 PM UTC.