M1.8 earthquake 259 km W of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Oct 16, 2016, 8:20 PM GMT+12

UTC

2016-10-16 08:20:29 UTC

Depth

4.9 km (3.0 mi), shallow

Epicenter

51.916° N, 179.593° E

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

After

1. 2.0252 km WSW of Adak, AlaskaMon, Oct 17, 2:29 PM GMT+12 · 3639 days ago · 5 km deep · 63 km away
2. 2.3168 km W of Adak, AlaskaTue, Oct 18, 1:52 AM HADT · 3637 days ago · 9 km deep · 93 km away
3. 2.6256 km W of Adak, AlaskaWed, Oct 19, 5:14 AM GMT+12 · 3637 days ago · 193 km deep · 9 km away
4. 2.0227 km WSW of Adak, AlaskaTue, Oct 18, 9:41 PM HADT · 3637 days ago · 8 km deep · 96 km away
5. 1.9Rat Islands, Aleutian Islands, AlaskaWed, Oct 19, 7:27 PM GMT+12 · 3636 days ago · 20 km deep · 94 km away
6. 2.1Rat Islands, Aleutian Islands, AlaskaThu, Oct 20, 4:53 AM GMT+12 · 3636 days ago · 60 km deep · 91 km away
7. 2.2Rat Islands, Aleutian Islands, AlaskaFri, Oct 21, 7:26 AM GMT+12 · 3635 days ago · 60 km deep · 64 km away
8. 2.3Rat Islands, Aleutian Islands, AlaskaFri, Oct 21, 11:30 AM GMT+12 · 3635 days ago · 96 km deep · 65 km away
9. 2.7271 km WSW of Adak, AlaskaFri, Oct 21, 8:59 PM GMT+12 · 3634 days ago · 34 km deep · 63 km away
10. 2.7Rat Islands, Aleutian Islands, AlaskaSat, Oct 22, 11:57 AM GMT+12 · 3634 days ago · 95 km deep · 71 km away
11. 2.2Rat Islands, Aleutian Islands, AlaskaSun, Oct 23, 10:16 PM GMT+12 · 3632 days ago · 7 km deep · 94 km away
12. 2.5167 km W of Adak, AlaskaSun, Oct 23, 3:42 AM HADT · 3632 days ago · 13 km deep · 94 km away
13. 2.5Andreanof Islands, Aleutian Islands, AlaskaWed, Oct 26, 2:53 AM HADT · 3629 days ago · 64 km deep · 83 km away
14. 2.4Rat Islands, Aleutian Islands, AlaskaFri, Oct 28, 1:07 AM GMT+12 · 3628 days ago · 111 km deep · 81 km away
15. 2.9Rat Islands, Aleutian Islands, AlaskaFri, Oct 28, 8:04 PM GMT+12 · 3627 days ago · 99 km deep · 88 km away
16. 4.1289 km W of Adak, AlaskaSat, Oct 29, 10:55 AM GMT+12 · 3627 days ago · 146 km deep · 45 km away
17. 4.3Rat Islands, Aleutian Islands, AlaskaSat, Oct 29, 12:36 PM GMT+12 · 3627 days ago · 102 km deep · 78 km away
18. 2.7Rat Islands, Aleutian Islands, AlaskaThu, Nov 3, 4:37 AM GMT+12 · 3622 days ago · 107 km deep · 81 km away
19. 2.4282 km W of Adak, AlaskaThu, Nov 3, 1:36 PM GMT+12 · 3622 days ago · 88 km deep · 29 km away
20. 2.5Rat Islands, Aleutian Islands, AlaskaThu, Nov 3, 6:57 PM GMT+12 · 3621 days ago · 141 km deep · 96 km away
21. 2.7184 km W of Adak, AlaskaWed, Nov 2, 11:36 PM HADT · 3621 days ago · 177 km deep · 75 km away
22. 3.0175 km W of Adak, AlaskaMon, Nov 7, 12:58 AM HAST · 3617 days ago · 11 km deep · 88 km away
23. 2.4Rat Islands, Aleutian Islands, AlaskaTue, Nov 8, 9:39 PM GMT+12 · 3616 days ago · 109 km deep · 88 km away
24. 2.4Rat Islands, Aleutian Islands, AlaskaThu, Nov 10, 7:22 AM GMT+12 · 3615 days ago · 62 km deep · 81 km away
25. 2.8271 km W of Adak, AlaskaThu, Nov 10, 7:38 PM GMT+12 · 3614 days ago · 61 km deep · 50 km away
26. 4.0276 km W of Adak, AlaskaMon, Nov 14, 1:10 AM GMT+12 · 3611 days ago · 141 km deep · 22 km away
27. 2.3227 km WSW of Adak, AlaskaSun, Nov 13, 7:58 PM HAST · 3611 days ago · 23 km deep · 91 km away
28. 3.4Rat Islands, Aleutian Islands, AlaskaMon, Nov 14, 11:09 PM GMT+12 · 3610 days ago · 34 km deep · 99 km away
29. 4.4Rat Islands, Aleutian Islands, AlaskaTue, Nov 15, 12:13 AM GMT+12 · 3610 days ago · 42 km deep · 99 km away
30. 2.7Rat Islands, Aleutian Islands, AlaskaTue, Nov 15, 1:12 AM GMT+12 · 3610 days ago · 68 km deep · 86 km away
31. 2.2231 km WSW of Adak, AlaskaTue, Nov 15, 4:48 AM HAST · 3609 days ago · 17 km deep · 98 km away
32. 3.0256 km W of Adak, AlaskaWed, Nov 16, 7:25 PM GMT+12 · 3608 days ago · 155 km deep · 4 km away
33. 3.0Rat Islands, Aleutian Islands, AlaskaWed, Nov 16, 10:57 PM GMT+12 · 3608 days ago · 111 km deep · 68 km away
34. 3.0254 km W of Adak, AlaskaThu, Nov 17, 5:48 AM GMT+12 · 3608 days ago · 157 km deep · 13 km away
35. 4.3177 km W of Adak, AlaskaFri, Nov 18, 9:35 AM HAST · 3606 days ago · 89 km deep · 83 km away
36. 3.4211 km W of Adak, AlaskaFri, Nov 18, 8:49 PM HAST · 3606 days ago · 10 km deep · 57 km away
37. 2.8182 km W of Adak, AlaskaWed, Nov 23, 4:08 AM HAST · 3601 days ago · 97 km deep · 80 km away
38. 5.2229 km W of Adak, AlaskaWed, Nov 23, 6:08 AM HAST · 3601 days ago · 94 km deep · 40 km away
39. 2.3Rat Islands, Aleutian Islands, AlaskaSun, Nov 27, 7:23 AM GMT+12 · 3598 days ago · 78 km deep · 47 km away
40. 2.2Rat Islands, Aleutian Islands, AlaskaMon, Nov 28, 4:53 PM GMT+12 · 3597 days ago · 47 km deep · 65 km away
41. 2.5Rat Islands, Aleutian Islands, AlaskaMon, Nov 28, 8:44 PM GMT+12 · 3596 days ago · 90 km deep · 69 km away
42. 1.8286 km WSW of Adak, AlaskaTue, Nov 29, 6:49 AM GMT+12 · 3596 days ago · 31 km deep · 59 km away
43. 1.8167 km W of Adak, AlaskaMon, Nov 28, 12:25 PM HAST · 3596 days ago · 9 km deep · 94 km away
44. 5.3Rat Islands, Aleutian Islands, AlaskaThu, Dec 1, 9:44 AM GMT+12 · 3594 days ago · 100 km deep · 79 km away · tsunami flag
45. 2.3245 km WSW of Adak, AlaskaWed, Nov 30, 7:04 PM GMT-12 · 3593 days ago · 21 km deep · 89 km away
46. 2.9272 km WSW of Adak, AlaskaFri, Dec 2, 10:41 AM GMT+12 · 3593 days ago · 12 km deep · 88 km away
47. 2.2211 km WSW of Adak, AlaskaFri, Dec 2, 12:19 AM HAST · 3592 days ago · 26 km deep · 98 km away
48. 2.4270 km W of Adak, AlaskaSat, Dec 3, 3:25 PM GMT+12 · 3592 days ago · 67 km deep · 39 km away
49. 2.7262 km WSW of Adak, AlaskaMon, Dec 5, 2:17 AM GMT+12 · 3590 days ago · 17 km deep · 83 km away
50. 2.7272 km WSW of Adak, AlaskaWed, Dec 7, 1:48 AM GMT+12 · 3588 days ago · 60 km deep · 54 km away
51. 2.0197 km WSW of Adak, AlaskaTue, Dec 6, 4:35 AM HAST · 3588 days ago · 22 km deep · 100 km away
52. 3.8278 km W of Adak, AlaskaWed, Dec 7, 6:41 AM GMT+12 · 3588 days ago · 74 km deep · 52 km away
53. 2.9Rat Islands, Aleutian Islands, AlaskaWed, Dec 7, 11:00 AM GMT+12 · 3588 days ago · 133 km deep · 88 km away
54. 3.9Rat Islands, Aleutian Islands, AlaskaWed, Dec 7, 12:29 PM GMT+12 · 3588 days ago · 24 km deep · 90 km away
55. 2.3176 km W of Adak, AlaskaThu, Dec 8, 1:19 AM HAST · 3586 days ago · 97 km deep · 87 km away
56. 2.5259 km W of Adak, AlaskaFri, Dec 9, 6:05 AM GMT+12 · 3586 days ago · 75 km deep · 46 km away
57. 2.2282 km W of Adak, AlaskaFri, Dec 9, 12:06 PM GMT+12 · 3586 days ago · 61 km deep · 50 km away
58. 2.0Rat Islands, Aleutian Islands, AlaskaFri, Dec 9, 6:53 PM GMT+12 · 3585 days ago · 52 km deep · 86 km away
59. 2.8230 km WSW of Adak, AlaskaFri, Dec 9, 2:42 AM HAST · 3585 days ago · 17 km deep · 92 km away
60. 1.9281 km WSW of Adak, AlaskaSat, Dec 10, 4:20 AM GMT+12 · 3585 days ago · 46 km deep · 61 km away

The first 60 of 63.

Before

1. 4.2250 km W of Adak, AlaskaSun, Oct 16, 9:28 AM GMT+12 · 3640 days ago · 184 km deep · 20 km away
2. 2.9277 km W of Adak, AlaskaSat, Oct 15, 8:24 AM GMT+12 · 3641 days ago · 187 km deep · 26 km away
3. 2.8Rat Islands, Aleutian Islands, AlaskaThu, Oct 13, 2:45 PM GMT+12 · 3643 days ago · 115 km deep · 71 km away
4. 2.9211 km W of Adak, AlaskaTue, Oct 11, 1:36 AM HADT · 3644 days ago · 88 km deep · 55 km away
5. 2.6264 km WSW of Adak, AlaskaSun, Oct 9, 1:49 PM GMT+12 · 3647 days ago · 60 km deep · 54 km away
6. 3.3Rat Islands, Aleutian Islands, AlaskaThu, Oct 6, 4:11 PM GMT+12 · 3650 days ago · 26 km deep · 84 km away
7. 4.6Rat Islands, Aleutian Islands, AlaskaWed, Oct 5, 7:00 PM GMT+12 · 3650 days ago · 112 km deep · 79 km away
8. 3.8219 km W of Adak, AlaskaTue, Oct 4, 8:07 PM HADT · 3651 days ago · 83 km deep · 48 km away
9. 3.9Rat Islands, Aleutian Islands, AlaskaWed, Oct 5, 9:31 AM GMT+12 · 3651 days ago · 102 km deep · 83 km away
10. 2.4264 km WSW of Adak, AlaskaTue, Oct 4, 7:59 PM GMT+12 · 3651 days ago · 59 km deep · 59 km away
11. 3.0185 km WNW of Adak, AlaskaMon, Oct 3, 9:01 PM HADT · 3652 days ago · 237 km deep · 90 km away
12. 2.6Rat Islands, Aleutian Islands, AlaskaTue, Oct 4, 3:03 PM GMT+12 · 3652 days ago · 128 km deep · 94 km away
13. 2.7Rat Islands, Aleutian Islands, AlaskaTue, Oct 4, 12:10 AM GMT+12 · 3652 days ago · 94 km deep · 83 km away
14. 2.8192 km WSW of Adak, AlaskaSun, Oct 2, 7:16 AM HADT · 3653 days ago · 79 km deep · 87 km away
15. 2.5268 km W of Adak, AlaskaFri, Sep 30, 10:05 PM GMT+12 · 3655 days ago · 67 km deep · 39 km away
16. 2.5175 km W of Adak, AlaskaThu, Sep 29, 10:33 PM HADT · 3655 days ago · 149 km deep · 86 km away
17. 2.1219 km WSW of Adak, AlaskaThu, Sep 29, 6:18 AM HADT · 3656 days ago · 13 km deep · 63 km away
18. 2.4260 km W of Adak, AlaskaFri, Sep 30, 1:19 AM GMT+12 · 3656 days ago · 82 km deep · 24 km away
19. 2.2242 km W of Adak, AlaskaWed, Sep 28, 4:26 PM GMT+12 · 3658 days ago · 119 km deep · 21 km away
20. 2.1194 km W of Adak, AlaskaTue, Sep 27, 6:23 AM HADT · 3658 days ago · 97 km deep · 69 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak016dbqqgnx. Read Sat, Oct 3, 2026, 6:23 PM UTC.