M1.8 earthquake 29 km SSW of Unalaska, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Oct 11, 2016, 10:56 PM AKDT

UTC

2016-10-12 06:56:21 UTC

Depth

84.2 km (52.3 mi), intermediate-depth

Epicenter

53.618° N, 166.634° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

• Unalaska, AlaskaPopulation 4,491. Forecast29 kmSSW

After

1. 1.926 km SSE of Akutan, AlaskaThu, Oct 13, 12:08 PM AKDT · 3643 days ago · 69 km deep · 70 km away
2. 1.961 km SW of Unalaska, AlaskaThu, Oct 13, 8:41 PM AKDT · 3642 days ago · 16 km deep · 41 km away
3. 1.840 km SSE of Unalaska, AlaskaFri, Oct 14, 6:23 AM AKDT · 3642 days ago · 63 km deep · 25 km away
4. 1.751 km SW of Unalaska, AlaskaFri, Oct 14, 8:59 PM AKDT · 3641 days ago · 7 km deep · 27 km away
5. 2.121 km ENE of Akutan, AlaskaSat, Oct 15, 9:16 PM AKDT · 3640 days ago · 95 km deep · 99 km away
6. 2.082 km SSW of Unalaska, AlaskaSun, Oct 16, 11:47 PM AKDT · 3639 days ago · 26 km deep · 53 km away
7. 1.617 km ENE of Dutch Harbor, AlaskaMon, Oct 17, 5:57 AM AKDT · 3639 days ago · 13 km deep · 43 km away
8. 1.983 km S of Unalaska, AlaskaMon, Oct 17, 7:49 AM AKDT · 3639 days ago · 26 km deep · 55 km away
9. 1.881 km SW of Unalaska, AlaskaMon, Oct 17, 12:09 PM AKDT · 3639 days ago · 20 km deep · 58 km away
10. 3.658 km SSW of Unalaska, AlaskaTue, Oct 18, 12:32 AM AKDT · 3638 days ago · 36 km deep · 29 km away
11. 2.267 km SE of Akutan, AlaskaTue, Oct 18, 6:32 PM AKDT · 3638 days ago · 46 km deep · 96 km away
12. 2.710 km WNW of Dutch Harbor, AlaskaWed, Oct 19, 5:47 PM AKDT · 3637 days ago · 114 km deep · 35 km away
13. 2.3118 km S of Unalaska, AlaskaThu, Oct 20, 1:39 AM AKDT · 3636 days ago · 19 km deep · 90 km away
14. 1.7109 km SSW of Unalaska, AlaskaThu, Oct 20, 5:04 PM AKDT · 3636 days ago · 13 km deep · 80 km away
15. 2.169 km SE of Unalaska, AlaskaThu, Oct 20, 7:22 PM AKDT · 3636 days ago · 27 km deep · 61 km away
16. 3.2100 km E of Nikolski, AlaskaFri, Oct 21, 7:11 AM AKDT · 3635 days ago · 25 km deep · 98 km away
17. 1.792 km E of Nikolski, AlaskaFri, Oct 21, 9:46 AM AKDT · 3635 days ago · 49 km deep · 94 km away
18. 1.917 km ENE of Dutch Harbor, AlaskaFri, Oct 21, 4:02 PM AKDT · 3635 days ago · 6 km deep · 44 km away
19. 2.695 km SSE of Unalaska, AlaskaFri, Oct 21, 4:50 PM AKDT · 3635 days ago · 25 km deep · 79 km away
20. 1.524 km SE of Akutan, AlaskaFri, Oct 21, 7:28 PM AKDT · 3635 days ago · 68 km deep · 83 km away
21. 1.777 km ENE of Nikolski, AlaskaFri, Oct 21, 10:46 PM AKDT · 3634 days ago · 75 km deep · 89 km away
22. 1.7102 km E of Nikolski, AlaskaSat, Oct 22, 8:56 AM AKDT · 3634 days ago · 20 km deep · 91 km away
23. 1.974 km S of Unalaska, AlaskaSat, Oct 22, 2:40 PM AKDT · 3634 days ago · 26 km deep · 46 km away
24. 1.673 km S of Unalaska, AlaskaSat, Oct 22, 4:32 PM AKDT · 3634 days ago · 29 km deep · 45 km away
25. 1.936 km WSW of Unalaska, AlaskaSun, Oct 23, 12:53 PM AKDT · 3633 days ago · 14 km deep · 31 km away
26. 1.613 km W of Akutan, AlaskaSun, Oct 23, 1:03 PM AKDT · 3633 days ago · 6 km deep · 70 km away
27. 1.614 km W of Akutan, AlaskaMon, Oct 24, 6:14 PM AKDT · 3632 days ago · 6 km deep · 70 km away
28. 2.381 km E of Nikolski, AlaskaTue, Oct 25, 10:15 AM AKDT · 3631 days ago · 80 km deep · 94 km away
29. 2.169 km SSE of Akutan, AlaskaTue, Oct 25, 1:49 PM AKDT · 3631 days ago · 48 km deep · 87 km away
30. 1.649 km WSW of Unalaska, AlaskaThu, Oct 27, 6:07 AM AKDT · 3629 days ago · 28 km deep · 36 km away
31. 2.5120 km S of Unalaska, AlaskaFri, Oct 28, 2:27 AM AKDT · 3628 days ago · 57 km deep · 91 km away
32. 2.273 km SW of Unalaska, AlaskaFri, Oct 28, 9:42 AM AKDT · 3628 days ago · 13 km deep · 54 km away
33. 2.231 km SSW of Unalaska, AlaskaFri, Oct 28, 6:30 PM AKDT · 3628 days ago · 72 km deep · 2 km away
34. 2.6124 km S of Unalaska, AlaskaFri, Oct 28, 10:10 PM AKDT · 3627 days ago · 10 km deep · 96 km away
35. 2.5119 km S of Unalaska, AlaskaFri, Oct 28, 11:18 PM AKDT · 3627 days ago · 2 km deep · 90 km away
36. 1.766 km WSW of Unalaska, AlaskaSat, Oct 29, 10:15 AM AKDT · 3627 days ago · 1 km deep · 50 km away
37. 1.728 km W of Dutch Harbor, AlaskaSat, Oct 29, 11:02 PM AKDT · 3626 days ago · 5 km deep · 34 km away
38. 2.234 km ESE of Akutan, AlaskaTue, Nov 1, 12:47 AM AKDT · 3624 days ago · 68 km deep · 96 km away
39. 1.964 km SSW of Unalaska, AlaskaWed, Nov 2, 11:34 PM AKDT · 3622 days ago · 82 km deep · 35 km away
40. 1.673 km WSW of Unalaska, AlaskaThu, Nov 3, 3:53 AM AKDT · 3622 days ago · 27 km deep · 61 km away
41. 3.343 km S of Akutan, AlaskaThu, Nov 3, 2:07 PM AKDT · 3622 days ago · 103 km deep · 57 km away
42. 1.873 km WSW of Unalaska, AlaskaThu, Nov 3, 4:42 PM AKDT · 3622 days ago · 18 km deep · 57 km away
43. 2.255 km S of Unalaska, AlaskaThu, Nov 3, 6:35 PM AKDT · 3622 days ago · 62 km deep · 29 km away
44. 1.872 km WSW of Unalaska, AlaskaThu, Nov 3, 9:26 PM AKDT · 3621 days ago · 13 km deep · 56 km away
45. 1.868 km SE of Unalaska, AlaskaFri, Nov 4, 1:54 PM AKDT · 3621 days ago · 22 km deep · 59 km away
46. 1.8104 km SE of Unalaska, AlaskaFri, Nov 4, 3:50 PM AKDT · 3621 days ago · 26 km deep · 91 km away
47. 3.758 km SSE of Unalaska, AlaskaSun, Nov 6, 10:38 AM AKST · 3619 days ago · 72 km deep · 38 km away
48. 1.880 km SW of Unalaska, AlaskaMon, Nov 7, 6:53 PM AKST · 3618 days ago · 13 km deep · 60 km away
49. 2.776 km WSW of Unalaska, AlaskaTue, Nov 8, 6:11 PM AKST · 3617 days ago · 9 km deep · 61 km away
50. 2.578 km SSE of Akutan, AlaskaMon, Nov 14, 11:50 PM AKST · 3610 days ago · 47 km deep · 94 km away
51. 3.757 km SSE of Unalaska, AlaskaTue, Nov 15, 1:52 AM AKST · 3610 days ago · 52 km deep · 36 km away
52. 2.1101 km SE of Unalaska, AlaskaTue, Nov 15, 3:16 AM AKST · 3610 days ago · 25 km deep · 88 km away
53. 1.971 km SW of Unalaska, AlaskaTue, Nov 15, 6:09 AM AKST · 3610 days ago · 27 km deep · 47 km away
54. 2.041 km SE of Akutan, AlaskaTue, Nov 15, 7:13 AM AKST · 3610 days ago · 61 km deep · 90 km away
55. 2.078 km ENE of Nikolski, AlaskaWed, Nov 16, 9:23 PM AKST · 3608 days ago · 67 km deep · 88 km away
56. 2.291 km SSE of Unalaska, AlaskaWed, Nov 16, 11:10 PM AKST · 3608 days ago · 17 km deep · 75 km away
57. 1.789 km E of Nikolski, AlaskaThu, Nov 17, 1:38 AM AKST · 3608 days ago · 39 km deep · 90 km away
58. 2.495 km ENE of Nikolski, AlaskaSat, Nov 19, 6:05 PM AKST · 3606 days ago · 37 km deep · 77 km away
59. 2.083 km SE of Unalaska, AlaskaTue, Nov 22, 7:40 AM AKST · 3603 days ago · 21 km deep · 69 km away
60. 2.481 km WSW of Unalaska, AlaskaWed, Nov 23, 3:33 AM AKST · 3602 days ago · 128 km deep · 70 km away

The first 60 of 96.

Before

1. 1.834 km SE of Akutan, AlaskaTue, Oct 11, 9:59 PM AKDT · 3644 days ago · 55 km deep · 82 km away
2. 2.293 km W of Dutch Harbor, AlaskaTue, Oct 11, 12:51 PM AKDT · 3645 days ago · 10 km deep · 93 km away
3. 1.970 km SE of Unalaska, AlaskaMon, Oct 10, 9:04 AM AKDT · 3646 days ago · 23 km deep · 62 km away
4. 3.582 km SSE of Akutan, AlaskaSun, Oct 9, 10:25 PM AKDT · 3646 days ago · 35 km deep · 77 km away
5. 2.261 km SSE of Unalaska, AlaskaSun, Oct 9, 6:11 PM AKDT · 3647 days ago · 25 km deep · 46 km away
6. 1.756 km ESE of Unalaska, AlaskaSun, Oct 9, 5:21 PM AKDT · 3647 days ago · 54 km deep · 56 km away
7. 3.7103 km E of Nikolski, AlaskaSun, Oct 9, 4:34 PM AKDT · 3647 days ago · 22 km deep · 91 km away
8. 1.670 km WSW of Unalaska, AlaskaSun, Oct 9, 12:40 PM AKDT · 3647 days ago · 13 km deep · 57 km away
9. 3.890 km SSW of Unalaska, AlaskaSun, Oct 9, 8:43 AM AKDT · 3647 days ago · 20 km deep · 62 km away
10. 2.183 km SE of Unalaska, AlaskaFri, Oct 7, 11:41 PM AKDT · 3648 days ago · 13 km deep · 73 km away
11. 3.383 km SE of Unalaska, AlaskaFri, Oct 7, 9:03 PM AKDT · 3648 days ago · 39 km deep · 73 km away
12. 3.355 km SW of Unalaska, AlaskaFri, Oct 7, 5:13 PM AKDT · 3649 days ago · 18 km deep · 33 km away
13. 1.922 km SE of Unalaska, AlaskaFri, Oct 7, 4:01 AM AKDT · 3649 days ago · 73 km deep · 27 km away
14. 2.0102 km SSW of Unalaska, AlaskaWed, Oct 5, 7:23 PM AKDT · 3651 days ago · 13 km deep · 75 km away
15. 2.087 km SSW of Unalaska, AlaskaTue, Oct 4, 9:17 PM AKDT · 3651 days ago · 35 km deep · 60 km away
16. 1.828 km SW of Unalaska, AlaskaTue, Oct 4, 7:19 AM AKDT · 3652 days ago · 99 km deep · 12 km away
17. 1.550 km S of Akutan, AlaskaMon, Oct 3, 5:01 PM AKDT · 3653 days ago · 59 km deep · 60 km away
18. 1.691 km E of Nikolski, AlaskaMon, Oct 3, 6:38 AM AKDT · 3653 days ago · 34 km deep · 91 km away
19. 2.5127 km S of Unalaska, AlaskaMon, Oct 3, 5:58 AM AKDT · 3653 days ago · 5 km deep · 99 km away
20. 2.1121 km S of Unalaska, AlaskaMon, Oct 3, 3:10 AM AKDT · 3653 days ago · 1 km deep · 92 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016d53lwlp (also filed as ak14242048). Read Sun, Oct 4, 2026, 3:41 PM UTC.