M1.9 earthquake 135 km SSW of Adak, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Sep 27, 2016, 2:08 AM HADT

UTC

2016-09-27 11:08:18 UTC

Depth

22.7 km (14.1 mi), shallow

Epicenter

50.768° N, 177.452° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

After

1. 2.6120 km SSW of Adak, AlaskaTue, Sep 27, 2:30 AM HADT · 3659 days ago · 52 km deep · 17 km away
2. 1.669 km SW of Adak, AlaskaTue, Sep 27, 3:00 AM HADT · 3659 days ago · 35 km deep · 81 km away
3. 2.2117 km SSW of Adak, AlaskaTue, Sep 27, 6:45 AM HADT · 3659 days ago · 61 km deep · 20 km away
4. 2.2138 km SSW of Adak, AlaskaTue, Sep 27, 12:41 PM HADT · 3658 days ago · 25 km deep · 3 km away
5. 2.7132 km SSW of Adak, AlaskaTue, Sep 27, 12:57 PM HADT · 3658 days ago · 22 km deep · 3 km away
6. 2.1128 km SSW of Adak, AlaskaTue, Sep 27, 1:57 PM HADT · 3658 days ago · 25 km deep · 8 km away
7. 2.7138 km SSW of Adak, AlaskaTue, Sep 27, 2:19 PM HADT · 3658 days ago · 25 km deep · 4 km away
8. 2.1124 km SSW of Adak, AlaskaTue, Sep 27, 6:01 PM HADT · 3658 days ago · 40 km deep · 14 km away
9. 2.1123 km SSW of Adak, AlaskaWed, Sep 28, 10:45 AM HADT · 3658 days ago · 25 km deep · 14 km away
10. 2.9131 km SSW of Adak, AlaskaWed, Sep 28, 4:28 PM HADT · 3657 days ago · 24 km deep · 6 km away
11. 1.883 km SW of Adak, AlaskaWed, Sep 28, 9:59 PM HADT · 3657 days ago · 35 km deep · 75 km away
12. 2.386 km SW of Adak, AlaskaThu, Sep 29, 12:08 AM HADT · 3657 days ago · 55 km deep · 62 km away
13. 2.7137 km SSW of Adak, AlaskaThu, Sep 29, 12:14 AM HADT · 3657 days ago · 31 km deep · 5 km away
14. 2.0146 km WSW of Adak, AlaskaThu, Sep 29, 5:18 PM HADT · 3656 days ago · 47 km deep · 93 km away
15. 2.9104 km SW of Adak, AlaskaThu, Sep 29, 6:59 PM HADT · 3656 days ago · 31 km deep · 63 km away
16. 3.0111 km WSW of Adak, AlaskaSat, Oct 1, 3:16 AM HADT · 3655 days ago · 17 km deep · 94 km away
17. 1.890 km WSW of Adak, AlaskaSun, Oct 2, 3:48 PM HADT · 3653 days ago · 44 km deep · 85 km away
18. 2.964 km SW of Adak, AlaskaSat, Oct 8, 12:19 PM HADT · 3647 days ago · 36 km deep · 80 km away
19. 3.3214 km SSW of Adak, AlaskaSat, Oct 8, 5:28 PM HADT · 3647 days ago · 10 km deep · 82 km away
20. 1.748 km SW of Adak, AlaskaSun, Oct 9, 12:09 PM HADT · 3647 days ago · 7 km deep · 88 km away
21. 4.386 km SW of Adak, AlaskaTue, Oct 11, 11:24 PM HADT · 3644 days ago · 55 km deep · 56 km away
22. 2.3129 km SSW of Adak, AlaskaFri, Oct 14, 9:10 AM HADT · 3642 days ago · 52 km deep · 6 km away
23. 2.1108 km WSW of Adak, AlaskaFri, Oct 14, 11:50 AM HADT · 3642 days ago · 20 km deep · 89 km away
24. 2.8108 km WSW of Adak, AlaskaSat, Oct 15, 11:51 AM HADT · 3641 days ago · 13 km deep · 99 km away
25. 3.1123 km WSW of Adak, AlaskaSat, Oct 15, 6:48 PM HADT · 3640 days ago · 32 km deep · 92 km away
26. 2.572 km SW of Adak, AlaskaSat, Oct 15, 8:37 PM HADT · 3640 days ago · 44 km deep · 71 km away
27. 1.770 km SW of Adak, AlaskaSat, Oct 15, 10:35 PM HADT · 3640 days ago · 39 km deep · 78 km away
28. 2.9114 km WSW of Adak, AlaskaWed, Oct 19, 11:06 AM HADT · 3637 days ago · 26 km deep · 90 km away
29. 3.8117 km SW of Adak, AlaskaThu, Oct 20, 11:38 AM HADT · 3636 days ago · 34 km deep · 60 km away
30. 2.852 km SSW of Adak, AlaskaSun, Oct 23, 3:49 AM HADT · 3633 days ago · 28 km deep · 83 km away
31. 4.066 km SW of Adak, AlaskaTue, Oct 25, 7:18 PM HADT · 3630 days ago · 9 km deep · 73 km away
32. 2.393 km SSE of Adak, AlaskaWed, Oct 26, 12:38 PM HADT · 3629 days ago · 10 km deep · 97 km away
33. 2.481 km WSW of Adak, AlaskaThu, Oct 27, 8:21 AM HADT · 3629 days ago · 41 km deep · 82 km away
34. 2.490 km SSE of Adak, AlaskaThu, Oct 27, 9:42 AM HADT · 3629 days ago · 7 km deep · 96 km away
35. 1.876 km WSW of Adak, AlaskaFri, Oct 28, 1:48 AM HADT · 3628 days ago · 34 km deep · 87 km away
36. 2.5188 km S of Adak, AlaskaMon, Oct 31, 2:26 PM HADT · 3624 days ago · 10 km deep · 66 km away
37. 2.2135 km WSW of Adak, AlaskaThu, Nov 3, 11:50 PM HADT · 3621 days ago · 30 km deep · 98 km away
38. 2.7116 km WSW of Adak, AlaskaFri, Nov 4, 8:25 AM HADT · 3621 days ago · 15 km deep · 97 km away
39. 3.146 km SW of Adak, AlaskaFri, Nov 4, 10:10 AM HADT · 3621 days ago · 27 km deep · 93 km away
40. 2.4114 km WSW of Adak, AlaskaFri, Nov 4, 4:28 PM HADT · 3620 days ago · 12 km deep · 99 km away
41. 1.663 km SSW of Adak, AlaskaFri, Nov 4, 5:16 PM HADT · 3620 days ago · 37 km deep · 73 km away
42. 2.574 km S of Adak, AlaskaSun, Nov 6, 5:00 PM HAST · 3618 days ago · 25 km deep · 79 km away
43. 2.3116 km WSW of Adak, AlaskaMon, Nov 7, 12:36 AM HAST · 3618 days ago · 12 km deep · 90 km away
44. 2.259 km SW of Adak, AlaskaTue, Nov 8, 11:52 AM HAST · 3616 days ago · 45 km deep · 83 km away
45. 2.9103 km WSW of Adak, AlaskaMon, Nov 14, 6:58 AM HAST · 3611 days ago · 13 km deep · 100 km away
46. 2.142 km SW of Adak, AlaskaMon, Nov 14, 12:26 PM HAST · 3610 days ago · 65 km deep · 99 km away
47. 1.9111 km WSW of Adak, AlaskaMon, Nov 14, 5:32 PM HAST · 3610 days ago · 31 km deep · 90 km away
48. 2.6131 km SSW of Adak, AlaskaMon, Nov 14, 8:16 PM HAST · 3610 days ago · 25 km deep · 6 km away
49. 2.3133 km SSW of Adak, AlaskaMon, Nov 14, 8:20 PM HAST · 3610 days ago · 26 km deep · 3 km away
50. 2.4138 km WSW of Adak, AlaskaTue, Nov 15, 10:35 PM HAST · 3609 days ago · 13 km deep · 92 km away
51. 1.786 km SSE of Adak, AlaskaWed, Nov 16, 12:42 AM HAST · 3609 days ago · 34 km deep · 92 km away
52. 2.5104 km WSW of Adak, AlaskaThu, Nov 17, 8:41 AM HAST · 3608 days ago · 77 km deep · 97 km away
53. 1.652 km S of Adak, AlaskaFri, Nov 18, 6:24 AM HAST · 3607 days ago · 24 km deep · 96 km away
54. 3.8125 km WSW of Adak, AlaskaTue, Nov 22, 2:30 AM HAST · 3603 days ago · 48 km deep · 85 km away
55. 2.663 km SW of Adak, AlaskaTue, Nov 22, 6:20 AM HAST · 3603 days ago · 34 km deep · 81 km away
56. 2.082 km SW of Adak, AlaskaWed, Nov 23, 7:14 PM HAST · 3601 days ago · 39 km deep · 66 km away
57. 1.7113 km WSW of Adak, AlaskaThu, Nov 24, 6:46 PM HAST · 3600 days ago · 57 km deep · 98 km away
58. 2.142 km SSW of Adak, AlaskaFri, Nov 25, 9:45 AM HAST · 3600 days ago · 43 km deep · 93 km away

Before

1. 4.3116 km SSW of Adak, AlaskaTue, Sep 27, 1:25 AM HADT · 3659 days ago · 40 km deep · 22 km away
2. 1.5110 km SW of Adak, AlaskaMon, Sep 26, 11:17 PM HADT · 3659 days ago · 39 km deep · 63 km away
3. 1.5112 km WSW of Adak, AlaskaMon, Sep 26, 7:49 PM HADT · 3659 days ago · 13 km deep · 99 km away
4. 1.9156 km SSE of Adak, AlaskaMon, Sep 26, 5:07 PM HADT · 3659 days ago · 26 km deep · 96 km away
5. 1.7107 km SSW of Adak, AlaskaMon, Sep 26, 2:32 PM HADT · 3659 days ago · 57 km deep · 28 km away
6. 1.792 km SW of Adak, AlaskaMon, Sep 26, 8:50 AM HADT · 3660 days ago · 35 km deep · 63 km away
7. 2.1144 km WSW of Adak, AlaskaSun, Sep 25, 10:35 PM HADT · 3660 days ago · 51 km deep · 87 km away
8. 2.640 km S of Adak, AlaskaFri, Sep 23, 5:54 PM HADT · 3662 days ago · 42 km deep · 100 km away
9. 1.846 km SW of Adak, AlaskaFri, Sep 23, 3:46 AM HADT · 3663 days ago · 44 km deep · 93 km away
10. 2.7156 km WSW of Adak, AlaskaThu, Sep 22, 3:35 AM HADT · 3664 days ago · 26 km deep · 85 km away
11. 2.0105 km WSW of Adak, AlaskaWed, Sep 21, 10:53 PM HADT · 3664 days ago · 42 km deep · 88 km away
12. 2.095 km WSW of Adak, AlaskaWed, Sep 21, 9:45 PM HADT · 3664 days ago · 39 km deep · 84 km away
13. 2.4142 km WSW of Adak, AlaskaWed, Sep 21, 9:06 PM HADT · 3664 days ago · 53 km deep · 91 km away
14. 1.890 km WSW of Adak, AlaskaTue, Sep 20, 8:33 AM HADT · 3666 days ago · 32 km deep · 83 km away
15. 1.670 km WSW of Adak, AlaskaSun, Sep 18, 9:42 PM HADT · 3667 days ago · 27 km deep · 88 km away
16. 2.080 km WSW of Adak, AlaskaSun, Sep 18, 8:46 PM HADT · 3667 days ago · 43 km deep · 84 km away
17. 3.288 km WSW of Adak, AlaskaSat, Sep 17, 12:58 AM HADT · 3669 days ago · 63 km deep · 85 km away
18. 2.3144 km WSW of Adak, AlaskaThu, Sep 15, 11:36 PM HADT · 3670 days ago · 54 km deep · 89 km away
19. 1.875 km WSW of Adak, AlaskaThu, Sep 15, 4:23 AM HADT · 3671 days ago · 40 km deep · 82 km away
20. 2.1109 km SW of Adak, AlaskaThu, Sep 15, 3:27 AM HADT · 3671 days ago · 44 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016cgd8km8 (also filed as ak14118309). Read Sun, Oct 4, 2026, 8:49 AM UTC.