M1.8 earthquake 71 km SW of Unalaska, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Sep 3, 2016, 7:42 AM AKDT

UTC

2016-09-03 15:42:28 UTC

Depth

17.9 km (11.1 mi), shallow

Epicenter

53.455° N, 167.353° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

30

• Unalaska, AlaskaPopulation 4,491. Forecast71 kmSW

After

1. 1.9103 km E of Nikolski, AlaskaMon, Sep 5, 3:35 PM AKDT · 3680 days ago · 21 km deep · 60 km away
2. 1.973 km ENE of Nikolski, AlaskaWed, Sep 7, 6:54 PM AKDT · 3678 days ago · 52 km deep · 49 km away
3. 1.716 km WSW of Dutch Harbor, AlaskaWed, Sep 7, 9:03 PM AKDT · 3678 days ago · 5 km deep · 58 km away
4. 2.143 km SE of Unalaska, AlaskaThu, Sep 8, 7:32 PM AKDT · 3677 days ago · 60 km deep · 92 km away
5. 1.653 km SW of Unalaska, AlaskaSun, Sep 11, 7:33 AM AKDT · 3674 days ago · 19 km deep · 18 km away
6. 1.976 km SW of Unalaska, AlaskaSun, Sep 11, 12:38 PM AKDT · 3674 days ago · 13 km deep · 6 km away
7. 2.088 km SSW of Unalaska, AlaskaSun, Sep 11, 1:07 PM AKDT · 3674 days ago · 29 km deep · 49 km away
8. 2.161 km S of Unalaska, AlaskaSun, Sep 11, 2:39 PM AKDT · 3674 days ago · 47 km deep · 45 km away
9. 1.95 km NNW of Dutch Harbor, AlaskaMon, Sep 12, 8:41 PM AKDT · 3673 days ago · 11 km deep · 75 km away
10. 1.531 km WSW of Unalaska, AlaskaTue, Sep 13, 12:47 PM AKDT · 3672 days ago · 8 km deep · 44 km away
11. 2.939 km SSW of Unalaska, AlaskaTue, Sep 13, 3:18 PM AKDT · 3672 days ago · 68 km deep · 46 km away
12. 1.938 km WSW of Unalaska, AlaskaTue, Sep 13, 9:46 PM AKDT · 3672 days ago · 12 km deep · 38 km away
13. 3.350 km SE of Unalaska, AlaskaWed, Sep 14, 2:35 AM AKDT · 3672 days ago · 57 km deep · 89 km away
14. 1.953 km SSE of Unalaska, AlaskaWed, Sep 14, 9:23 PM AKDT · 3671 days ago · 47 km deep · 80 km away
15. 1.955 km SE of Unalaska, AlaskaThu, Sep 15, 6:34 PM AKDT · 3670 days ago · 46 km deep · 95 km away
16. 2.480 km SSW of Unalaska, AlaskaSat, Sep 17, 7:57 AM AKDT · 3668 days ago · 30 km deep · 49 km away
17. 2.562 km SSW of Unalaska, AlaskaMon, Sep 19, 8:20 AM AKDT · 3666 days ago · 69 km deep · 26 km away
18. 2.064 km SSE of Unalaska, AlaskaTue, Sep 20, 3:15 PM AKDT · 3665 days ago · 38 km deep · 88 km away
19. 1.995 km E of Nikolski, AlaskaTue, Sep 20, 7:20 PM AKDT · 3665 days ago · 25 km deep · 57 km away
20. 2.156 km SW of Unalaska, AlaskaTue, Sep 20, 8:53 PM AKDT · 3665 days ago · 13 km deep · 16 km away
21. 1.757 km SW of Unalaska, AlaskaTue, Sep 20, 11:56 PM AKDT · 3665 days ago · 16 km deep · 16 km away
22. 2.3130 km S of Unalaska, AlaskaWed, Sep 21, 4:06 AM AKDT · 3665 days ago · 20 km deep · 93 km away
23. 1.798 km E of Nikolski, AlaskaWed, Sep 21, 8:32 AM AKDT · 3664 days ago · 40 km deep · 40 km away
24. 2.339 km SSE of Unalaska, AlaskaFri, Sep 23, 12:19 AM AKDT · 3663 days ago · 64 km deep · 68 km away
25. 2.257 km SW of Unalaska, AlaskaSat, Sep 24, 11:43 AM AKDT · 3661 days ago · 13 km deep · 15 km away
26. 1.67 km WSW of Dutch Harbor, AlaskaSat, Sep 24, 12:09 PM AKDT · 3661 days ago · 10 km deep · 66 km away
27. 1.68 km WSW of Dutch Harbor, AlaskaSat, Sep 24, 1:13 PM AKDT · 3661 days ago · 10 km deep · 65 km away
28. 1.68 km WSW of Unalaska, AlaskaSat, Sep 24, 3:49 PM AKDT · 3661 days ago · 10 km deep · 64 km away
29. 1.669 km SSE of Unalaska, AlaskaSat, Sep 24, 5:52 PM AKDT · 3661 days ago · 26 km deep · 93 km away
30. 3.4127 km ESE of Nikolski, AlaskaSun, Sep 25, 2:10 AM AKDT · 3661 days ago · 28 km deep · 85 km away
31. 4.6120 km E of Nikolski, AlaskaSun, Sep 25, 4:40 PM AKDT · 3660 days ago · 46 km deep · 81 km away
32. 1.8112 km S of Unalaska, AlaskaTue, Sep 27, 9:12 AM AKDT · 3658 days ago · 5 km deep · 76 km away
33. 1.594 km W of Dutch Harbor, AlaskaTue, Sep 27, 7:36 PM AKDT · 3658 days ago · 12 km deep · 65 km away
34. 1.693 km W of Dutch Harbor, AlaskaWed, Sep 28, 5:40 AM AKDT · 3658 days ago · 11 km deep · 63 km away
35. 1.595 km W of Dutch Harbor, AlaskaWed, Sep 28, 6:07 AM AKDT · 3657 days ago · 18 km deep · 65 km away
36. 1.796 km W of Dutch Harbor, AlaskaWed, Sep 28, 11:04 AM AKDT · 3657 days ago · 26 km deep · 64 km away
37. 1.795 km W of Dutch Harbor, AlaskaWed, Sep 28, 11:27 AM AKDT · 3657 days ago · 11 km deep · 64 km away
38. 1.698 km W of Dutch Harbor, AlaskaWed, Sep 28, 1:12 PM AKDT · 3657 days ago · 10 km deep · 70 km away
39. 2.247 km E of Nikolski, AlaskaWed, Sep 28, 1:56 PM AKDT · 3657 days ago · 57 km deep · 85 km away
40. 1.792 km SSW of Unalaska, AlaskaWed, Sep 28, 3:13 PM AKDT · 3657 days ago · 72 km deep · 35 km away
41. 2.826 km E of Nikolski, AlaskaSat, Oct 1, 7:05 PM AKDT · 3654 days ago · 94 km deep · 96 km away
42. 1.550 km SW of Unalaska, AlaskaMon, Oct 3, 3:07 AM AKDT · 3653 days ago · 13 km deep · 21 km away
43. 2.1121 km S of Unalaska, AlaskaMon, Oct 3, 3:10 AM AKDT · 3653 days ago · 1 km deep · 85 km away
44. 2.8124 km ESE of Nikolski, AlaskaMon, Oct 3, 4:06 AM AKDT · 3653 days ago · 21 km deep · 87 km away
45. 2.5127 km S of Unalaska, AlaskaMon, Oct 3, 5:58 AM AKDT · 3652 days ago · 5 km deep · 95 km away
46. 1.691 km E of Nikolski, AlaskaMon, Oct 3, 6:38 AM AKDT · 3652 days ago · 34 km deep · 53 km away
47. 1.828 km SW of Unalaska, AlaskaTue, Oct 4, 7:19 AM AKDT · 3651 days ago · 99 km deep · 44 km away
48. 2.087 km SSW of Unalaska, AlaskaTue, Oct 4, 9:17 PM AKDT · 3651 days ago · 35 km deep · 30 km away
49. 2.0102 km SSW of Unalaska, AlaskaWed, Oct 5, 7:23 PM AKDT · 3650 days ago · 13 km deep · 43 km away
50. 1.922 km SE of Unalaska, AlaskaFri, Oct 7, 4:01 AM AKDT · 3649 days ago · 73 km deep · 78 km away
51. 3.355 km SW of Unalaska, AlaskaFri, Oct 7, 5:13 PM AKDT · 3648 days ago · 18 km deep · 18 km away
52. 2.144 km ENE of Nikolski, AlaskaSat, Oct 8, 5:14 PM AKDT · 3647 days ago · 74 km deep · 72 km away
53. 3.890 km SSW of Unalaska, AlaskaSun, Oct 9, 8:43 AM AKDT · 3646 days ago · 20 km deep · 35 km away
54. 1.670 km WSW of Unalaska, AlaskaSun, Oct 9, 12:40 PM AKDT · 3646 days ago · 13 km deep · 17 km away
55. 3.7103 km E of Nikolski, AlaskaSun, Oct 9, 4:34 PM AKDT · 3646 days ago · 22 km deep · 60 km away
56. 2.261 km SSE of Unalaska, AlaskaSun, Oct 9, 6:11 PM AKDT · 3646 days ago · 25 km deep · 87 km away
57. 2.1Fox Islands, Aleutian Islands, AlaskaTue, Oct 11, 2:22 AM AKDT · 3645 days ago · 98 km deep · 89 km away
58. 2.293 km W of Dutch Harbor, AlaskaTue, Oct 11, 12:51 PM AKDT · 3644 days ago · 10 km deep · 63 km away
59. 1.829 km SSW of Unalaska, AlaskaTue, Oct 11, 10:56 PM AKDT · 3644 days ago · 84 km deep · 51 km away
60. 1.961 km SW of Unalaska, AlaskaThu, Oct 13, 8:41 PM AKDT · 3642 days ago · 16 km deep · 10 km away

The first 60 of 90.

Before

1. 1.750 km WSW of Unalaska, AlaskaSat, Sep 3, 4:02 AM AKDT · 3683 days ago · 13 km deep · 24 km away
2. 1.885 km SSW of Unalaska, AlaskaTue, Aug 30, 10:23 PM AKDT · 3686 days ago · 26 km deep · 47 km away
3. 2.2136 km S of Unalaska, AlaskaTue, Aug 30, 10:13 PM AKDT · 3686 days ago · 37 km deep · 99 km away
4. 3.286 km E of Nikolski, AlaskaTue, Aug 30, 2:36 PM AKDT · 3686 days ago · 46 km deep · 50 km away
5. 2.078 km E of Nikolski, AlaskaTue, Aug 30, 2:12 PM AKDT · 3686 days ago · 26 km deep · 67 km away
6. 4.014 km WNW of Dutch Harbor, AlaskaSun, Aug 28, 9:59 PM AKDT · 3688 days ago · 125 km deep · 66 km away · felt by 1
7. 1.790 km SW of Unalaska, AlaskaSat, Aug 27, 2:45 PM AKDT · 3689 days ago · 26 km deep · 20 km away
8. 1.571 km S of Unalaska, AlaskaSat, Aug 27, 3:24 AM AKDT · 3690 days ago · 47 km deep · 47 km away
9. 4.582 km S of Unalaska, AlaskaSat, Aug 27, 12:24 AM AKDT · 3690 days ago · 26 km deep · 54 km away
10. 2.2128 km S of Unalaska, AlaskaFri, Aug 26, 11:18 AM AKDT · 3690 days ago · 6 km deep · 93 km away · felt by 1
11. 1.8132 km S of Unalaska, AlaskaFri, Aug 26, 4:37 AM AKDT · 3691 days ago · 12 km deep · 96 km away
12. 2.039 km WSW of Unalaska, AlaskaThu, Aug 25, 6:13 PM AKDT · 3691 days ago · 13 km deep · 37 km away
13. 1.985 km SSW of Unalaska, AlaskaWed, Aug 24, 9:34 PM AKDT · 3692 days ago · 26 km deep · 48 km away
14. 1.57 km WSW of Unalaska, AlaskaWed, Aug 24, 2:44 AM AKDT · 3693 days ago · 11 km deep · 65 km away
15. 1.720 km ESE of Unalaska, AlaskaMon, Aug 22, 6:37 AM AKDT · 3694 days ago · 77 km deep · 84 km away
16. 1.577 km SW of Unalaska, AlaskaMon, Aug 22, 3:49 AM AKDT · 3695 days ago · 14 km deep · 10 km away
17. 2.5Fox Islands, Aleutian Islands, AlaskaThu, Aug 18, 11:08 PM AKDT · 3698 days ago · 41 km deep · 39 km away
18. 1.742 km SW of Unalaska, AlaskaWed, Aug 17, 4:34 PM AKDT · 3699 days ago · 15 km deep · 29 km away
19. 1.667 km SE of Unalaska, AlaskaMon, Aug 15, 7:52 PM AKDT · 3701 days ago · 23 km deep · 96 km away
20. 1.9113 km E of Nikolski, AlaskaMon, Aug 15, 12:37 PM AKDT · 3701 days ago · 21 km deep · 66 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016bcqxaae (also filed as ak13897675). Read Sun, Oct 4, 2026, 1:10 AM UTC.