M1.8 earthquake 131 km S of Unalaska, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Feb 8, 2017, 11:24 PM AKST

UTC

2017-02-09 08:24:32 UTC

Depth

51.3 km (31.9 mi), shallow

Epicenter

52.696° N, 166.740° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

• Unalaska, AlaskaPopulation 4,491. Forecast132 kmS

After

1. 1.893 km E of Nikolski, AlaskaThu, Feb 9, 4:28 AM AKST · 3525 days ago · 49 km deep · 61 km away
2. 1.977 km S of Unalaska, AlaskaThu, Feb 9, 3:23 PM AKST · 3524 days ago · 26 km deep · 54 km away
3. 2.1126 km S of Unalaska, AlaskaThu, Feb 9, 4:18 PM AKST · 3524 days ago · 40 km deep · 6 km away
4. 2.3101 km SE of Nikolski, AlaskaFri, Feb 10, 7:16 AM AKST · 3524 days ago · 12 km deep · 75 km away
5. 3.782 km SSW of Unalaska, AlaskaSat, Feb 11, 10:56 PM AKST · 3522 days ago · 26 km deep · 50 km away
6. 2.1132 km SSE of Unalaska, AlaskaThu, Feb 16, 4:37 AM AKST · 3518 days ago · 20 km deep · 88 km away
7. 3.762 km SE of Unalaska, AlaskaFri, Feb 17, 3:58 AM AKST · 3517 days ago · 43 km deep · 99 km away
8. 2.469 km SE of Unalaska, AlaskaFri, Feb 17, 4:18 AM AKST · 3517 days ago · 46 km deep · 96 km away
9. 1.767 km SE of Unalaska, AlaskaFri, Feb 17, 4:21 AM AKST · 3517 days ago · 24 km deep · 97 km away
10. 1.669 km SE of Unalaska, AlaskaFri, Feb 17, 4:28 AM AKST · 3517 days ago · 36 km deep · 98 km away
11. 1.867 km SE of Unalaska, AlaskaFri, Feb 17, 4:29 AM AKST · 3517 days ago · 36 km deep · 99 km away
12. 2.170 km SE of Unalaska, AlaskaFri, Feb 17, 5:09 AM AKST · 3517 days ago · 35 km deep · 96 km away
13. 1.7Fox Islands, Aleutian Islands, AlaskaFri, Feb 17, 8:16 AM AKST · 3517 days ago · 42 km deep · 100 km away
14. 3.645 km ESE of Nikolski, AlaskaSat, Feb 18, 7:51 AM AKST · 3516 days ago · 46 km deep · 100 km away
15. 2.265 km SE of Unalaska, AlaskaSat, Feb 18, 6:06 PM AKST · 3515 days ago · 34 km deep · 98 km away
16. 2.3142 km SE of Nikolski, AlaskaMon, Feb 20, 12:23 AM AKST · 3514 days ago · 26 km deep · 62 km away
17. 2.2121 km SE of Unalaska, AlaskaSat, Feb 25, 1:36 PM AKST · 3508 days ago · 24 km deep · 96 km away
18. 2.178 km S of Unalaska, AlaskaWed, Mar 1, 3:48 PM AKST · 3504 days ago · 69 km deep · 53 km away
19. 2.273 km ENE of Nikolski, AlaskaThu, Mar 2, 1:10 AM AKST · 3504 days ago · 70 km deep · 83 km away
20. 2.6124 km S of Unalaska, AlaskaThu, Mar 2, 6:46 PM AKST · 3503 days ago · 1 km deep · 8 km away
21. 1.766 km SE of Unalaska, AlaskaFri, Mar 3, 9:52 AM AKST · 3502 days ago · 37 km deep · 93 km away
22. 1.774 km SE of Unalaska, AlaskaSat, Mar 4, 5:50 PM AKST · 3501 days ago · 18 km deep · 90 km away
23. 1.688 km SW of Unalaska, AlaskaSat, Mar 4, 11:36 PM AKST · 3501 days ago · 21 km deep · 73 km away
24. 2.362 km ENE of Nikolski, AlaskaSun, Mar 5, 7:51 AM AKST · 3501 days ago · 69 km deep · 90 km away
25. 3.6123 km S of Unalaska, AlaskaMon, Mar 6, 11:08 AM AKST · 3499 days ago · 17 km deep · 39 km away
26. 2.1140 km S of Unalaska, AlaskaWed, Mar 8, 4:56 AM AKST · 3498 days ago · 20 km deep · 10 km away
27. 2.1133 km S of Unalaska, AlaskaWed, Mar 8, 5:24 AM AKST · 3498 days ago · 7 km deep · 2 km away
28. 2.174 km ESE of Nikolski, AlaskaSat, Mar 11, 4:14 AM AKST · 3495 days ago · 21 km deep · 71 km away
29. 2.767 km E of Nikolski, AlaskaSat, Mar 11, 5:36 AM AKST · 3495 days ago · 46 km deep · 78 km away
30. 1.878 km SW of Unalaska, AlaskaSun, Mar 12, 5:18 PM AKDT · 3493 days ago · 33 km deep · 94 km away
31. 2.386 km SSW of Unalaska, AlaskaMon, Mar 13, 1:45 PM AKDT · 3492 days ago · 26 km deep · 52 km away
32. 2.290 km SSW of Unalaska, AlaskaMon, Mar 13, 2:15 PM AKDT · 3492 days ago · 26 km deep · 47 km away
33. 2.2106 km S of Unalaska, AlaskaWed, Mar 15, 6:40 PM AKDT · 3490 days ago · 26 km deep · 26 km away
34. 2.186 km SE of Nikolski, AlaskaThu, Mar 16, 6:01 AM AKDT · 3490 days ago · 38 km deep · 99 km away
35. 1.678 km SSE of Unalaska, AlaskaThu, Mar 16, 8:35 AM AKDT · 3490 days ago · 22 km deep · 82 km away
36. 2.482 km S of Unalaska, AlaskaThu, Mar 16, 10:48 PM AKDT · 3489 days ago · 25 km deep · 50 km away
37. 2.076 km S of Unalaska, AlaskaSat, Mar 18, 8:50 AM AKDT · 3488 days ago · 28 km deep · 56 km away
38. 1.976 km SSW of Unalaska, AlaskaSun, Mar 19, 3:21 PM AKDT · 3486 days ago · 26 km deep · 57 km away
39. 2.072 km E of Nikolski, AlaskaTue, Mar 21, 6:26 AM AKDT · 3485 days ago · 54 km deep · 76 km away
40. 1.594 km SSW of Unalaska, AlaskaTue, Mar 21, 4:10 PM AKDT · 3484 days ago · 4 km deep · 48 km away
41. 1.559 km SSW of Unalaska, AlaskaTue, Mar 21, 6:38 PM AKDT · 3484 days ago · 80 km deep · 84 km away
42. 2.5180 km S of Unalaska, AlaskaWed, Mar 22, 9:26 AM AKDT · 3484 days ago · 25 km deep · 68 km away
43. 1.870 km SE of Unalaska, AlaskaWed, Mar 22, 11:37 PM AKDT · 3483 days ago · 23 km deep · 98 km away
44. 2.1126 km ESE of Nikolski, AlaskaMon, Mar 27, 8:23 PM AKDT · 3478 days ago · 17 km deep · 20 km away
45. 2.3114 km S of Unalaska, AlaskaTue, Mar 28, 9:58 AM AKDT · 3478 days ago · 26 km deep · 17 km away
46. 2.482 km SW of Unalaska, AlaskaFri, Mar 31, 12:29 PM AKDT · 3474 days ago · 11 km deep · 99 km away
47. 2.888 km SW of Unalaska, AlaskaFri, Mar 31, 7:53 PM AKDT · 3474 days ago · 9 km deep · 100 km away
48. 1.886 km E of Nikolski, AlaskaSun, Apr 2, 6:15 AM AKDT · 3473 days ago · 59 km deep · 61 km away
49. 2.1121 km S of Unalaska, AlaskaSun, Apr 2, 6:19 PM AKDT · 3472 days ago · 9 km deep · 14 km away
50. 2.499 km SE of Nikolski, AlaskaMon, Apr 3, 6:25 AM AKDT · 3472 days ago · 26 km deep · 93 km away
51. 2.170 km SE of Unalaska, AlaskaMon, Apr 3, 10:59 PM AKDT · 3471 days ago · 23 km deep · 97 km away
52. 2.183 km SSE of Unalaska, AlaskaTue, Apr 4, 7:43 AM AKDT · 3471 days ago · 21 km deep · 71 km away
53. 3.897 km SE of Nikolski, AlaskaTue, Apr 4, 3:43 PM AKDT · 3470 days ago · 17 km deep · 90 km away
54. 2.086 km SSW of Unalaska, AlaskaTue, Apr 4, 5:19 PM AKDT · 3470 days ago · 26 km deep · 49 km away
55. 2.480 km SE of Unalaska, AlaskaThu, Apr 6, 10:35 PM AKDT · 3468 days ago · 25 km deep · 95 km away
56. 1.765 km SW of Unalaska, AlaskaFri, Apr 7, 6:27 AM AKDT · 3468 days ago · 30 km deep · 82 km away
57. 2.694 km SE of Nikolski, AlaskaFri, Apr 7, 11:53 AM AKDT · 3467 days ago · 25 km deep · 88 km away
58. 2.380 km S of Unalaska, AlaskaFri, Apr 7, 5:38 PM AKDT · 3467 days ago · 26 km deep · 51 km away
59. 3.2Fox Islands, Aleutian Islands, AlaskaFri, Apr 7, 6:46 PM AKDT · 3467 days ago · 20 km deep · 64 km away
60. 1.977 km SSW of Unalaska, AlaskaFri, Apr 7, 7:32 PM AKDT · 3467 days ago · 19 km deep · 67 km away

The first 60 of 63.

Before

1. 1.6Fox Islands, Aleutian Islands, AlaskaTue, Feb 7, 7:27 AM AKST · 3527 days ago · 65 km deep · 86 km away
2. 2.2103 km E of Nikolski, AlaskaSun, Feb 5, 4:24 PM AKST · 3528 days ago · 15 km deep · 51 km away
3. 2.479 km S of Unalaska, AlaskaSun, Feb 5, 1:19 AM AKST · 3529 days ago · 26 km deep · 53 km away
4. 2.5128 km S of Unalaska, AlaskaSat, Feb 4, 6:23 PM AKST · 3529 days ago · 4 km deep · 5 km away
5. 2.977 km SSW of Unalaska, AlaskaFri, Feb 3, 6:08 PM AKST · 3530 days ago · 35 km deep · 56 km away
6. 2.072 km SSE of Unalaska, AlaskaFri, Feb 3, 5:31 PM AKST · 3530 days ago · 22 km deep · 81 km away
7. 2.071 km SE of Nikolski, AlaskaTue, Jan 31, 1:52 PM AKST · 3533 days ago · 42 km deep · 87 km away
8. 1.8Fox Islands, Aleutian Islands, AlaskaTue, Jan 31, 7:02 AM AKST · 3534 days ago · 37 km deep · 51 km away
9. 1.994 km SSE of Unalaska, AlaskaTue, Jan 31, 6:17 AM AKST · 3534 days ago · 16 km deep · 78 km away
10. 1.979 km S of Unalaska, AlaskaMon, Jan 30, 9:25 PM AKST · 3534 days ago · 26 km deep · 53 km away
11. 1.732 km S of Unalaska, AlaskaMon, Jan 30, 7:07 PM AKST · 3534 days ago · 26 km deep · 100 km away
12. 2.3162 km ESE of Nikolski, AlaskaTue, Jan 24, 3:37 PM AKST · 3540 days ago · 37 km deep · 41 km away
13. 2.4123 km SSE of Unalaska, AlaskaTue, Jan 24, 12:16 PM AKST · 3540 days ago · 7 km deep · 81 km away
14. 1.759 km SSE of Unalaska, AlaskaMon, Jan 23, 2:57 PM AKST · 3541 days ago · 41 km deep · 78 km away
15. 2.588 km SE of Unalaska, AlaskaSun, Jan 22, 9:48 PM AKST · 3542 days ago · 34 km deep · 99 km away
16. 2.167 km SE of Unalaska, AlaskaSat, Jan 21, 11:51 PM AKST · 3543 days ago · 33 km deep · 98 km away
17. 1.590 km SW of Unalaska, AlaskaSat, Jan 21, 9:59 PM AKST · 3543 days ago · 13 km deep · 75 km away
18. 2.291 km SSW of Unalaska, AlaskaFri, Jan 20, 5:35 PM AKST · 3544 days ago · 43 km deep · 64 km away
19. 2.373 km SW of Unalaska, AlaskaThu, Jan 19, 11:34 AM AKST · 3545 days ago · 75 km deep · 99 km away
20. 2.7100 km E of Nikolski, AlaskaThu, Jan 19, 2:56 AM AKST · 3546 days ago · 40 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0171uaek9l (also filed as ak15276248). Read Mon, Oct 5, 2026, 5:30 AM UTC.