M1.9 earthquake 36 km WSW of Unalaska, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Oct 23, 2016, 12:53 PM AKDT

UTC

2016-10-23 20:53:06 UTC

Depth

13.5 km (8.4 mi), shallow

Epicenter

53.751° N, 167.051° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

• Unalaska, AlaskaPopulation 4,491. Forecast37 kmWSW

After

1. 1.613 km W of Akutan, AlaskaSun, Oct 23, 1:03 PM AKDT · 3632 days ago · 6 km deep · 81 km away
2. 1.614 km W of Akutan, AlaskaMon, Oct 24, 6:14 PM AKDT · 3631 days ago · 6 km deep · 80 km away
3. 2.381 km E of Nikolski, AlaskaTue, Oct 25, 10:15 AM AKDT · 3630 days ago · 80 km deep · 89 km away
4. 1.649 km WSW of Unalaska, AlaskaThu, Oct 27, 6:07 AM AKDT · 3628 days ago · 28 km deep · 14 km away
5. 2.273 km SW of Unalaska, AlaskaFri, Oct 28, 9:42 AM AKDT · 3627 days ago · 13 km deep · 40 km away
6. 2.231 km SSW of Unalaska, AlaskaFri, Oct 28, 6:30 PM AKDT · 3627 days ago · 72 km deep · 33 km away
7. 1.766 km WSW of Unalaska, AlaskaSat, Oct 29, 10:15 AM AKDT · 3626 days ago · 1 km deep · 32 km away
8. 1.728 km W of Dutch Harbor, AlaskaSat, Oct 29, 11:02 PM AKDT · 3625 days ago · 5 km deep · 12 km away
9. 1.964 km SSW of Unalaska, AlaskaWed, Nov 2, 11:34 PM AKDT · 3621 days ago · 82 km deep · 53 km away
10. 1.673 km WSW of Unalaska, AlaskaThu, Nov 3, 3:53 AM AKDT · 3621 days ago · 27 km deep · 37 km away
11. 3.343 km S of Akutan, AlaskaThu, Nov 3, 2:07 PM AKDT · 3621 days ago · 103 km deep · 83 km away
12. 1.873 km WSW of Unalaska, AlaskaThu, Nov 3, 4:42 PM AKDT · 3621 days ago · 18 km deep · 38 km away
13. 2.255 km S of Unalaska, AlaskaThu, Nov 3, 6:35 PM AKDT · 3621 days ago · 62 km deep · 57 km away
14. 1.872 km WSW of Unalaska, AlaskaThu, Nov 3, 9:26 PM AKDT · 3620 days ago · 13 km deep · 37 km away
15. 1.868 km SE of Unalaska, AlaskaFri, Nov 4, 1:54 PM AKDT · 3620 days ago · 22 km deep · 90 km away
16. 3.758 km SSE of Unalaska, AlaskaSun, Nov 6, 10:38 AM AKST · 3618 days ago · 72 km deep · 69 km away
17. 1.880 km SW of Unalaska, AlaskaMon, Nov 7, 6:53 PM AKST · 3616 days ago · 13 km deep · 48 km away
18. 2.776 km WSW of Unalaska, AlaskaTue, Nov 8, 6:11 PM AKST · 3615 days ago · 9 km deep · 40 km away
19. 3.757 km SSE of Unalaska, AlaskaTue, Nov 15, 1:52 AM AKST · 3609 days ago · 52 km deep · 66 km away
20. 1.971 km SW of Unalaska, AlaskaTue, Nov 15, 6:09 AM AKST · 3609 days ago · 27 km deep · 43 km away
21. 2.078 km ENE of Nikolski, AlaskaWed, Nov 16, 9:23 PM AKST · 3607 days ago · 67 km deep · 75 km away
22. 1.789 km E of Nikolski, AlaskaThu, Nov 17, 1:38 AM AKST · 3607 days ago · 39 km deep · 89 km away
23. 2.495 km ENE of Nikolski, AlaskaSat, Nov 19, 6:05 PM AKST · 3604 days ago · 37 km deep · 74 km away
24. 2.481 km WSW of Unalaska, AlaskaWed, Nov 23, 3:33 AM AKST · 3601 days ago · 128 km deep · 44 km away
25. 1.954 km ENE of Nikolski, AlaskaWed, Nov 23, 2:27 PM AKST · 3601 days ago · 15 km deep · 96 km away
26. 2.041 km WSW of Dutch Harbor, AlaskaThu, Nov 24, 7:08 AM AKST · 3600 days ago · 10 km deep · 8 km away
27. 2.362 km SE of Unalaska, AlaskaThu, Nov 24, 2:01 PM AKST · 3600 days ago · 45 km deep · 85 km away
28. 1.734 km WSW of Unalaska, AlaskaThu, Nov 24, 6:14 PM AKST · 3599 days ago · 10 km deep · 4 km away
29. 1.643 km SE of Unalaska, AlaskaThu, Nov 24, 10:12 PM AKST · 3599 days ago · 35 km deep · 67 km away
30. 1.756 km SW of Unalaska, AlaskaFri, Nov 25, 4:26 AM AKST · 3599 days ago · 14 km deep · 26 km away
31. 2.774 km WNW of Dutch Harbor, AlaskaFri, Nov 25, 2:12 PM AKST · 3599 days ago · 217 km deep · 60 km away
32. 1.633 km SW of Unalaska, AlaskaFri, Nov 25, 4:23 PM AKST · 3599 days ago · 7 km deep · 11 km away
33. 1.732 km SW of Unalaska, AlaskaFri, Nov 25, 4:29 PM AKST · 3599 days ago · 9 km deep · 11 km away
34. 1.850 km SW of Unalaska, AlaskaSat, Nov 26, 4:12 AM AKST · 3598 days ago · 14 km deep · 21 km away
35. 2.034 km SW of Unalaska, AlaskaMon, Nov 28, 12:53 AM AKST · 3596 days ago · 83 km deep · 16 km away
36. 2.070 km S of Unalaska, AlaskaMon, Nov 28, 2:47 AM AKST · 3596 days ago · 25 km deep · 66 km away
37. 2.142 km S of Akutan, AlaskaWed, Nov 30, 2:00 AM AKST · 3594 days ago · 85 km deep · 88 km away
38. 1.867 km SSE of Unalaska, AlaskaWed, Nov 30, 7:21 AM AKST · 3594 days ago · 39 km deep · 77 km away
39. 2.525 km S of Unalaska, AlaskaThu, Dec 1, 2:28 AM AKST · 3593 days ago · 76 km deep · 39 km away
40. 2.275 km SSW of Unalaska, AlaskaThu, Dec 1, 6:29 PM AKST · 3592 days ago · 48 km deep · 63 km away
41. 2.088 km SSW of Unalaska, AlaskaSat, Dec 3, 7:03 AM AKST · 3591 days ago · 25 km deep · 70 km away
42. 1.823 km W of Dutch Harbor, AlaskaSun, Dec 4, 5:12 PM AKST · 3590 days ago · 5 km deep · 16 km away
43. 1.93 km WSW of Akutan, AlaskaMon, Dec 5, 8:44 AM AKST · 3589 days ago · 102 km deep · 90 km away
44. 1.814 km N of Dutch Harbor, AlaskaTue, Dec 6, 11:43 AM AKST · 3588 days ago · 86 km deep · 43 km away
45. 1.9Fox Islands, Aleutian Islands, AlaskaTue, Dec 6, 5:51 PM AKST · 3587 days ago · 20 km deep · 67 km away
46. 1.879 km SSW of Unalaska, AlaskaTue, Dec 6, 7:00 PM AKST · 3587 days ago · 39 km deep · 60 km away
47. 1.955 km S of Unalaska, AlaskaWed, Dec 7, 7:40 AM AKST · 3587 days ago · 70 km deep · 50 km away
48. 1.894 km SW of Unalaska, AlaskaThu, Dec 8, 2:52 AM AKST · 3586 days ago · 26 km deep · 64 km away
49. 2.055 km SW of Unalaska, AlaskaThu, Dec 8, 6:20 PM AKST · 3585 days ago · 16 km deep · 26 km away
50. 2.435 km ESE of Unalaska, AlaskaFri, Dec 9, 6:22 PM AKST · 3584 days ago · 76 km deep · 69 km away
51. 2.685 km SSW of Unalaska, AlaskaSat, Dec 10, 9:24 PM AKST · 3583 days ago · 26 km deep · 72 km away
52. 3.681 km SSW of Unalaska, AlaskaSat, Dec 10, 9:27 PM AKST · 3583 days ago · 26 km deep · 68 km away
53. 2.09 km ENE of Dutch Harbor, AlaskaSun, Dec 11, 1:42 AM AKST · 3583 days ago · 86 km deep · 46 km away
54. 1.648 km S of Unalaska, AlaskaSun, Dec 11, 1:52 PM AKST · 3583 days ago · 65 km deep · 43 km away
55. 2.383 km ENE of Nikolski, AlaskaSat, Dec 17, 10:30 PM AKST · 3576 days ago · 85 km deep · 69 km away
56. 2.180 km S of Unalaska, AlaskaSun, Dec 18, 5:48 PM AKST · 3575 days ago · 36 km deep · 76 km away
57. 2.181 km S of Unalaska, AlaskaTue, Dec 20, 5:05 AM AKST · 3574 days ago · 25 km deep · 73 km away
58. 2.028 km SSE of Unalaska, AlaskaTue, Dec 20, 7:06 PM AKST · 3573 days ago · 93 km deep · 50 km away
59. 1.794 km W of Dutch Harbor, AlaskaWed, Dec 21, 6:42 PM AKST · 3572 days ago · 7 km deep · 62 km away
60. 1.697 km W of Dutch Harbor, AlaskaWed, Dec 21, 6:52 PM AKST · 3572 days ago · 5 km deep · 67 km away

The first 60 of 62.

Before

1. 1.673 km S of Unalaska, AlaskaSat, Oct 22, 4:32 PM AKDT · 3633 days ago · 29 km deep · 67 km away
2. 1.974 km S of Unalaska, AlaskaSat, Oct 22, 2:40 PM AKDT · 3633 days ago · 26 km deep · 66 km away
3. 1.7102 km E of Nikolski, AlaskaSat, Oct 22, 8:56 AM AKDT · 3633 days ago · 20 km deep · 95 km away
4. 1.777 km ENE of Nikolski, AlaskaFri, Oct 21, 10:46 PM AKDT · 3633 days ago · 75 km deep · 76 km away
5. 1.917 km ENE of Dutch Harbor, AlaskaFri, Oct 21, 4:02 PM AKDT · 3634 days ago · 6 km deep · 54 km away
6. 1.792 km E of Nikolski, AlaskaFri, Oct 21, 9:46 AM AKDT · 3634 days ago · 49 km deep · 94 km away
7. 2.169 km SE of Unalaska, AlaskaThu, Oct 20, 7:22 PM AKDT · 3634 days ago · 27 km deep · 92 km away
8. 1.7109 km SSW of Unalaska, AlaskaThu, Oct 20, 5:04 PM AKDT · 3635 days ago · 13 km deep · 89 km away
9. 2.710 km WNW of Dutch Harbor, AlaskaWed, Oct 19, 5:47 PM AKDT · 3636 days ago · 114 km deep · 32 km away
10. 3.658 km SSW of Unalaska, AlaskaTue, Oct 18, 12:32 AM AKDT · 3637 days ago · 36 km deep · 43 km away
11. 1.881 km SW of Unalaska, AlaskaMon, Oct 17, 12:09 PM AKDT · 3638 days ago · 20 km deep · 50 km away
12. 1.983 km S of Unalaska, AlaskaMon, Oct 17, 7:49 AM AKDT · 3638 days ago · 26 km deep · 71 km away
13. 1.617 km ENE of Dutch Harbor, AlaskaMon, Oct 17, 5:57 AM AKDT · 3638 days ago · 13 km deep · 54 km away
14. 2.082 km SSW of Unalaska, AlaskaSun, Oct 16, 11:47 PM AKDT · 3638 days ago · 26 km deep · 67 km away
15. 1.751 km SW of Unalaska, AlaskaFri, Oct 14, 8:59 PM AKDT · 3640 days ago · 7 km deep · 27 km away
16. 1.840 km SSE of Unalaska, AlaskaFri, Oct 14, 6:23 AM AKDT · 3641 days ago · 63 km deep · 56 km away
17. 1.961 km SW of Unalaska, AlaskaThu, Oct 13, 8:41 PM AKDT · 3641 days ago · 16 km deep · 29 km away
18. 1.926 km SSE of Akutan, AlaskaThu, Oct 13, 12:08 PM AKDT · 3642 days ago · 69 km deep · 91 km away
19. 1.829 km SSW of Unalaska, AlaskaTue, Oct 11, 10:56 PM AKDT · 3643 days ago · 84 km deep · 31 km away
20. 2.293 km W of Dutch Harbor, AlaskaTue, Oct 11, 12:51 PM AKDT · 3644 days ago · 10 km deep · 62 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016dniu48s (also filed as ak14259606). Read Sat, Oct 3, 2026, 2:14 PM UTC.