M1.7 earthquake 87 km SW of Atka, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Aug 18, 2016, 4:28 PM HADT

UTC

2016-08-19 01:28:45 UTC

Depth

25.5 km (15.8 mi), shallow

Epicenter

51.666° N, 175.148° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

After

1. 3.4Andreanof Islands, Aleutian Islands, AlaskaThu, Aug 18, 4:54 PM HADT · 3699 days ago · 10 km deep · 86 km away
2. 1.680 km E of Adak, AlaskaThu, Aug 18, 7:42 PM HADT · 3698 days ago · 61 km deep · 28 km away
3. 2.991 km SE of Adak, AlaskaFri, Aug 19, 5:25 AM HADT · 3698 days ago · 38 km deep · 48 km away
4. 1.640 km ESE of Adak, AlaskaSat, Aug 20, 4:17 AM HADT · 3697 days ago · 61 km deep · 65 km away
5. 1.8107 km SW of Atka, AlaskaSat, Aug 20, 2:25 PM HADT · 3697 days ago · 48 km deep · 24 km away
6. 2.536 km NE of Adak, AlaskaSat, Aug 20, 6:17 PM HADT · 3696 days ago · 144 km deep · 85 km away
7. 1.926 km SSW of Atka, AlaskaSat, Aug 20, 8:37 PM HADT · 3696 days ago · 61 km deep · 66 km away
8. 1.529 km WNW of Atka, AlaskaSun, Aug 21, 10:43 AM HADT · 3696 days ago · 14 km deep · 80 km away
9. 1.742 km SSE of Adak, AlaskaSun, Aug 21, 11:20 PM HADT · 3695 days ago · 37 km deep · 84 km away
10. 1.866 km SW of Atka, AlaskaTue, Aug 23, 5:10 AM HADT · 3694 days ago · 13 km deep · 24 km away
11. 2.061 km SSW of Atka, AlaskaTue, Aug 23, 5:47 AM HADT · 3694 days ago · 16 km deep · 36 km away
12. 2.146 km SSE of Atka, AlaskaWed, Aug 24, 6:56 AM HADT · 3693 days ago · 59 km deep · 82 km away
13. 2.541 km SSW of Atka, AlaskaWed, Aug 24, 11:08 AM HADT · 3693 days ago · 177 km deep · 59 km away
14. 1.953 km SE of Atka, AlaskaWed, Aug 24, 1:48 PM HADT · 3693 days ago · 16 km deep · 97 km away
15. 2.366 km SW of Atka, AlaskaWed, Aug 24, 6:19 PM HADT · 3692 days ago · 47 km deep · 22 km away
16. 2.547 km NE of Adak, AlaskaWed, Aug 24, 6:42 PM HADT · 3692 days ago · 225 km deep · 90 km away
17. 2.757 km SSE of Atka, AlaskaWed, Aug 24, 10:29 PM HADT · 3692 days ago · 54 km deep · 79 km away
18. 2.281 km E of Adak, AlaskaFri, Aug 26, 2:51 PM HADT · 3691 days ago · 56 km deep · 25 km away
19. 2.046 km NE of Adak, AlaskaFri, Aug 26, 4:04 PM HADT · 3691 days ago · 137 km deep · 89 km away
20. 1.790 km S of Atka, AlaskaSat, Aug 27, 2:20 AM HADT · 3690 days ago · 38 km deep · 82 km away
21. 1.760 km SSW of Atka, AlaskaSun, Aug 28, 2:00 AM HADT · 3689 days ago · 26 km deep · 39 km away
22. 2.473 km SSE of Atka, AlaskaSun, Aug 28, 11:48 AM HADT · 3689 days ago · 2 km deep · 100 km away
23. 1.689 km SW of Atka, AlaskaMon, Aug 29, 1:15 AM HADT · 3688 days ago · 25 km deep · 2 km away
24. 1.736 km SSE of Adak, AlaskaMon, Aug 29, 1:54 AM HADT · 3688 days ago · 42 km deep · 89 km away
25. 2.054 km SSE of Adak, AlaskaMon, Aug 29, 9:15 AM HADT · 3688 days ago · 21 km deep · 93 km away
26. 2.013 km ENE of Adak, AlaskaTue, Aug 30, 12:03 PM HADT · 3687 days ago · 99 km deep · 96 km away
27. 2.439 km SSE of Adak, AlaskaWed, Aug 31, 4:02 PM HADT · 3686 days ago · 32 km deep · 88 km away
28. 2.448 km SW of Atka, AlaskaFri, Sep 2, 4:47 AM HADT · 3684 days ago · 43 km deep · 40 km away
29. 2.139 km WSW of Atka, AlaskaFri, Sep 2, 7:02 AM HADT · 3684 days ago · 72 km deep · 49 km away
30. 1.865 km SE of Adak, AlaskaFri, Sep 2, 2:05 PM HADT · 3684 days ago · 30 km deep · 62 km away
31. 3.985 km S of Atka, AlaskaFri, Sep 2, 7:57 PM HADT · 3683 days ago · 46 km deep · 86 km away
32. 2.260 km SSE of Atka, AlaskaSat, Sep 3, 2:12 AM HADT · 3683 days ago · 47 km deep · 100 km away
33. 3.188 km SE of Adak, AlaskaSat, Sep 3, 6:21 AM HADT · 3683 days ago · 31 km deep · 39 km away
34. 2.786 km S of Atka, AlaskaSat, Sep 3, 3:21 PM HADT · 3683 days ago · 26 km deep · 78 km away
35. 1.752 km SSE of Adak, AlaskaSun, Sep 4, 8:11 AM HADT · 3682 days ago · 24 km deep · 84 km away
36. 2.067 km S of Atka, AlaskaSun, Sep 4, 9:09 AM HADT · 3682 days ago · 21 km deep · 60 km away
37. 1.816 km SSW of Atka, AlaskaThu, Sep 8, 8:47 AM HADT · 3678 days ago · 65 km deep · 72 km away
38. 2.27 km SSW of Atka, AlaskaThu, Sep 8, 3:54 PM HADT · 3678 days ago · 162 km deep · 82 km away
39. 1.623 km SSE of Adak, AlaskaThu, Sep 8, 10:12 PM HADT · 3677 days ago · 62 km deep · 96 km away
40. 1.860 km SE of Adak, AlaskaThu, Sep 8, 10:47 PM HADT · 3677 days ago · 3 km deep · 73 km away
41. 2.052 km SSE of Adak, AlaskaFri, Sep 9, 1:37 AM HADT · 3677 days ago · 26 km deep · 78 km away
42. 2.198 km SE of Adak, AlaskaFri, Sep 9, 7:33 AM HADT · 3677 days ago · 49 km deep · 42 km away
43. 2.453 km SE of Adak, AlaskaSat, Sep 10, 12:09 AM HADT · 3676 days ago · 45 km deep · 65 km away
44. 2.121 km SW of Atka, AlaskaMon, Sep 12, 11:27 AM HADT · 3674 days ago · 160 km deep · 67 km away
45. 2.190 km S of Atka, AlaskaMon, Sep 12, 6:35 PM HADT · 3673 days ago · 4 km deep · 60 km away
46. 2.491 km S of Atka, AlaskaMon, Sep 12, 9:48 PM HADT · 3673 days ago · 7 km deep · 63 km away
47. 2.081 km SSW of Atka, AlaskaTue, Sep 13, 2:22 AM HADT · 3673 days ago · 3 km deep · 52 km away
48. 1.653 km SE of Adak, AlaskaTue, Sep 13, 7:26 AM HADT · 3673 days ago · 2 km deep · 70 km away
49. 1.760 km SSE of Adak, AlaskaWed, Sep 14, 8:38 AM HADT · 3672 days ago · 16 km deep · 76 km away
50. 2.971 km WSW of Atka, AlaskaThu, Sep 15, 3:17 AM HADT · 3671 days ago · 71 km deep · 44 km away
51. 2.390 km S of Atka, AlaskaThu, Sep 15, 1:04 PM HADT · 3671 days ago · 63 km deep · 68 km away
52. 3.045 km S of Atka, AlaskaFri, Sep 16, 4:36 PM HADT · 3670 days ago · 59 km deep · 70 km away
53. 2.075 km SE of Adak, AlaskaSat, Sep 17, 1:17 PM HADT · 3669 days ago · 23 km deep · 46 km away
54. 3.271 km W of Atka, AlaskaSat, Sep 17, 8:55 PM HADT · 3668 days ago · 220 km deep · 70 km away
55. 2.965 km NE of Adak, AlaskaSat, Sep 17, 9:08 PM HADT · 3668 days ago · 238 km deep · 84 km away
56. 2.84 km NE of Atka, AlaskaSun, Sep 18, 7:21 AM HADT · 3668 days ago · 202 km deep · 92 km away
57. 2.351 km NE of Adak, AlaskaSun, Sep 18, 7:26 AM HADT · 3668 days ago · 154 km deep · 86 km away
58. 3.033 km NW of Atka, AlaskaMon, Sep 19, 5:13 PM HADT · 3667 days ago · 211 km deep · 93 km away
59. 2.044 km SSW of Atka, AlaskaWed, Sep 21, 6:27 PM HADT · 3664 days ago · 43 km deep · 57 km away
60. 2.220 km SW of Atka, AlaskaWed, Sep 21, 7:12 PM HADT · 3664 days ago · 71 km deep · 67 km away

The first 60 of 92.

Before

1. 2.151 km S of Atka, AlaskaThu, Aug 18, 3:19 PM HADT · 3699 days ago · 11 km deep · 59 km away
2. 3.049 km ESE of Adak, AlaskaThu, Aug 18, 10:39 AM HADT · 3699 days ago · 56 km deep · 61 km away
3. 1.994 km S of Atka, AlaskaThu, Aug 18, 5:57 AM HADT · 3699 days ago · 26 km deep · 66 km away
4. 1.740 km SSW of Atka, AlaskaThu, Aug 18, 3:49 AM HADT · 3699 days ago · 46 km deep · 56 km away
5. 3.696 km SW of Atka, AlaskaTue, Aug 16, 12:03 PM HADT · 3701 days ago · 35 km deep · 9 km away
6. 3.076 km SE of Adak, AlaskaTue, Aug 16, 5:29 AM HADT · 3701 days ago · 44 km deep · 48 km away
7. 1.868 km SE of Adak, AlaskaMon, Aug 15, 7:30 PM HADT · 3701 days ago · 54 km deep · 49 km away
8. 1.775 km ESE of Adak, AlaskaMon, Aug 15, 3:45 PM HADT · 3702 days ago · 58 km deep · 32 km away
9. 1.848 km SSE of Adak, AlaskaMon, Aug 15, 9:36 AM HADT · 3702 days ago · 22 km deep · 95 km away
10. 1.930 km SW of Atka, AlaskaMon, Aug 15, 9:08 AM HADT · 3702 days ago · 26 km deep · 58 km away
11. 1.875 km E of Adak, AlaskaSun, Aug 14, 3:34 PM HADT · 3703 days ago · 69 km deep · 41 km away
12. 1.923 km WSW of Atka, AlaskaSun, Aug 14, 2:26 PM HADT · 3703 days ago · 41 km deep · 65 km away
13. 1.660 km SSE of Adak, AlaskaSun, Aug 14, 2:43 AM HADT · 3703 days ago · 26 km deep · 76 km away
14. 1.942 km S of Atka, AlaskaSat, Aug 13, 8:24 PM HADT · 3703 days ago · 1 km deep · 61 km away
15. 3.970 km S of Atka, AlaskaSat, Aug 13, 6:11 PM HADT · 3703 days ago · 10 km deep · 75 km away
16. 2.241 km SE of Adak, AlaskaFri, Aug 12, 11:29 AM HADT · 3705 days ago · 37 km deep · 80 km away
17. 2.352 km SSE of Adak, AlaskaThu, Aug 11, 7:20 PM HADT · 3705 days ago · 26 km deep · 93 km away
18. 3.889 km S of Atka, AlaskaThu, Aug 11, 1:39 PM HADT · 3706 days ago · 37 km deep · 72 km away
19. 1.983 km SE of Adak, AlaskaThu, Aug 11, 10:02 AM HADT · 3706 days ago · 15 km deep · 50 km away
20. 2.321 km SSE of Atka, AlaskaWed, Aug 10, 1:16 PM HADT · 3707 days ago · 106 km deep · 81 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016anpg1pu. Read Sun, Oct 4, 2026, 1:52 PM UTC.