M2.1 earthquake 126 km S of Unalaska, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Sep 13, 2017, 1:23 AM AKDT

UTC

2017-09-13 09:23:03 UTC

Depth

39.4 km (24.5 mi), shallow

Epicenter

52.735° N, 166.548° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

• Unalaska, AlaskaPopulation 4,491. Forecast127 kmS

After

1. 1.875 km SE of Unalaska, AlaskaThu, Sep 14, 4:03 AM AKDT · 3305 days ago · 22 km deep · 95 km away
2. 3.567 km SE of Unalaska, AlaskaThu, Sep 14, 8:25 AM AKDT · 3304 days ago · 31 km deep · 85 km away
3. 3.580 km S of Unalaska, AlaskaThu, Sep 14, 11:06 AM AKDT · 3304 days ago · 45 km deep · 50 km away
4. 1.666 km SW of Unalaska, AlaskaSun, Sep 17, 8:33 PM AKDT · 3301 days ago · 14 km deep · 92 km away
5. 1.778 km SE of Unalaska, AlaskaTue, Sep 19, 1:34 PM AKDT · 3299 days ago · 20 km deep · 95 km away
6. 1.548 km SW of Unalaska, AlaskaThu, Sep 21, 2:50 PM AKDT · 3297 days ago · 17 km deep · 97 km away
7. 1.980 km S of Unalaska, AlaskaSun, Sep 24, 3:10 AM AKDT · 3295 days ago · 26 km deep · 49 km away
8. 2.4116 km SSE of Unalaska, AlaskaWed, Sep 27, 8:37 AM AKDT · 3291 days ago · 13 km deep · 66 km away
9. 4.3120 km SSE of Unalaska, AlaskaWed, Sep 27, 9:14 AM AKDT · 3291 days ago · 25 km deep · 68 km away
10. 2.1124 km S of Unalaska, AlaskaSat, Sep 30, 4:37 PM AKDT · 3288 days ago · 15 km deep · 11 km away
11. 1.884 km SSW of Unalaska, AlaskaSat, Sep 30, 6:26 PM AKDT · 3288 days ago · 26 km deep · 47 km away
12. 1.677 km SE of Unalaska, AlaskaSun, Oct 1, 11:18 PM AKDT · 3287 days ago · 26 km deep · 99 km away
13. 1.553 km SSE of Unalaska, AlaskaMon, Oct 2, 4:24 AM AKDT · 3287 days ago · 45 km deep · 85 km away
14. 2.737 km S of Unalaska, AlaskaMon, Oct 2, 6:40 PM AKDT · 3286 days ago · 57 km deep · 89 km away
15. 2.781 km E of Nikolski, AlaskaMon, Oct 2, 7:35 PM AKDT · 3286 days ago · 32 km deep · 80 km away
16. 2.684 km S of Unalaska, AlaskaTue, Oct 3, 1:26 AM AKDT · 3286 days ago · 29 km deep · 46 km away
17. 1.863 km SE of Unalaska, AlaskaTue, Oct 3, 5:55 AM AKDT · 3286 days ago · 24 km deep · 99 km away
18. 1.639 km SSE of Unalaska, AlaskaTue, Oct 3, 5:53 PM AKDT · 3285 days ago · 24 km deep · 92 km away
19. 2.5187 km SSE of Unalaska, AlaskaWed, Oct 4, 9:39 AM AKDT · 3284 days ago · 20 km deep · 75 km away
20. 2.290 km SE of Unalaska, AlaskaThu, Oct 5, 9:58 AM AKDT · 3283 days ago · 20 km deep · 86 km away
21. 2.1Fox Islands, Aleutian Islands, AlaskaSat, Oct 7, 5:19 AM AKDT · 3282 days ago · 76 km deep · 66 km away
22. 1.765 km SW of Unalaska, AlaskaMon, Oct 9, 2:41 PM AKDT · 3279 days ago · 14 km deep · 95 km away
23. 4.167 km SW of Unalaska, AlaskaMon, Oct 9, 2:52 PM AKDT · 3279 days ago · 96 km deep · 84 km away
24. 1.571 km SW of Unalaska, AlaskaTue, Oct 10, 8:23 PM AKDT · 3278 days ago · 13 km deep · 98 km away
25. 2.160 km SW of Unalaska, AlaskaThu, Oct 12, 4:50 AM AKDT · 3277 days ago · 15 km deep · 99 km away
26. 2.078 km E of Nikolski, AlaskaThu, Oct 12, 8:23 AM AKDT · 3276 days ago · 37 km deep · 80 km away
27. 1.757 km SW of Unalaska, AlaskaSun, Oct 15, 6:45 AM AKDT · 3273 days ago · 17 km deep · 100 km away
28. 1.797 km ENE of Nikolski, AlaskaSun, Oct 15, 1:08 PM AKDT · 3273 days ago · 48 km deep · 78 km away
29. 1.677 km S of Unalaska, AlaskaMon, Oct 16, 10:48 AM AKDT · 3272 days ago · 22 km deep · 50 km away
30. 1.950 km SE of Unalaska, AlaskaTue, Oct 17, 5:42 AM AKDT · 3272 days ago · 26 km deep · 93 km away
31. 2.280 km E of Nikolski, AlaskaWed, Oct 18, 2:24 PM AKDT · 3270 days ago · 26 km deep · 77 km away
32. 1.764 km SE of Unalaska, AlaskaThu, Oct 19, 6:08 AM AKDT · 3269 days ago · 7 km deep · 99 km away
33. 1.872 km SE of Unalaska, AlaskaFri, Oct 20, 4:33 PM AKDT · 3268 days ago · 21 km deep · 92 km away
34. 2.3111 km E of Nikolski, AlaskaFri, Oct 20, 8:01 PM AKDT · 3268 days ago · 26 km deep · 46 km away
35. 1.759 km SE of Unalaska, AlaskaSun, Oct 22, 7:53 AM AKDT · 3266 days ago · 39 km deep · 94 km away
36. 2.082 km SW of Unalaska, AlaskaSun, Oct 22, 7:54 PM AKDT · 3266 days ago · 75 km deep · 92 km away
37. 1.782 km SE of Unalaska, AlaskaMon, Oct 23, 10:43 PM AKDT · 3265 days ago · 18 km deep · 92 km away
38. 3.3117 km SSE of Akutan, AlaskaTue, Oct 24, 9:44 AM AKDT · 3264 days ago · 29 km deep · 95 km away
39. 2.139 km SSW of Unalaska, AlaskaWed, Oct 25, 2:18 PM AKDT · 3263 days ago · 64 km deep · 88 km away
40. 1.752 km S of Unalaska, AlaskaThu, Oct 26, 12:04 AM AKDT · 3263 days ago · 24 km deep · 74 km away
41. 1.981 km SSW of Unalaska, AlaskaThu, Oct 26, 1:47 PM AKDT · 3262 days ago · 23 km deep · 53 km away
42. 2.158 km SSE of Unalaska, AlaskaSat, Oct 28, 9:25 AM AKDT · 3260 days ago · 23 km deep · 71 km away
43. 2.7144 km S of Unalaska, AlaskaSun, Oct 29, 9:04 AM AKDT · 3259 days ago · 23 km deep · 19 km away
44. 1.858 km SE of Unalaska, AlaskaMon, Oct 30, 5:48 AM AKDT · 3259 days ago · 35 km deep · 99 km away
45. 2.053 km SW of Unalaska, AlaskaTue, Oct 31, 9:20 AM AKDT · 3257 days ago · 72 km deep · 90 km away
46. 2.083 km SSE of Unalaska, AlaskaTue, Oct 31, 1:19 PM AKDT · 3257 days ago · 25 km deep · 56 km away
47. 1.950 km S of Unalaska, AlaskaTue, Oct 31, 6:11 PM AKDT · 3257 days ago · 59 km deep · 77 km away
48. 1.894 km ENE of Nikolski, AlaskaTue, Oct 31, 11:14 PM AKDT · 3257 days ago · 86 km deep · 91 km away
49. 3.4187 km ESE of Nikolski, AlaskaWed, Nov 1, 2:40 AM AKDT · 3257 days ago · 10 km deep · 66 km away
50. 1.646 km S of Unalaska, AlaskaWed, Nov 1, 5:00 AM AKDT · 3257 days ago · 62 km deep · 82 km away
51. 1.777 km SE of Unalaska, AlaskaThu, Nov 2, 10:35 AM AKDT · 3255 days ago · 55 km deep · 81 km away
52. 1.846 km SE of Unalaska, AlaskaThu, Nov 2, 5:30 PM AKDT · 3255 days ago · 31 km deep · 94 km away
53. 4.6109 km S of Unalaska, AlaskaFri, Nov 3, 9:19 AM AKDT · 3254 days ago · 31 km deep · 25 km away
54. 2.2124 km S of Unalaska, AlaskaFri, Nov 3, 9:23 AM AKDT · 3254 days ago · 5 km deep · 3 km away
55. 2.1134 km S of Unalaska, AlaskaFri, Nov 3, 9:32 AM AKDT · 3254 days ago · 4 km deep · 16 km away
56. 2.0129 km S of Unalaska, AlaskaFri, Nov 3, 9:38 AM AKDT · 3254 days ago · 13 km deep · 8 km away
57. 2.6125 km S of Unalaska, AlaskaFri, Nov 3, 9:53 AM AKDT · 3254 days ago · 2 km deep · 9 km away
58. 3.6126 km S of Unalaska, AlaskaFri, Nov 3, 2:07 PM AKDT · 3254 days ago · 10 km deep · 7 km away
59. 2.1146 km S of Unalaska, AlaskaFri, Nov 3, 2:13 PM AKDT · 3254 days ago · 25 km deep · 20 km away
60. 2.3124 km S of Unalaska, AlaskaFri, Nov 3, 8:00 PM AKDT · 3254 days ago · 1 km deep · 11 km away

The first 60 of 71.

Before

1. 1.972 km SSW of Unalaska, AlaskaMon, Sep 11, 9:41 PM AKDT · 3307 days ago · 45 km deep · 58 km away
2. 3.382 km S of Unalaska, AlaskaMon, Sep 11, 9:17 PM AKDT · 3307 days ago · 26 km deep · 47 km away
3. 2.471 km SSW of Unalaska, AlaskaMon, Sep 11, 12:33 PM AKDT · 3307 days ago · 13 km deep · 69 km away
4. 1.679 km SW of Unalaska, AlaskaSun, Sep 10, 5:06 AM AKDT · 3309 days ago · 13 km deep · 83 km away
5. 2.479 km S of Unalaska, AlaskaSun, Sep 10, 1:21 AM AKDT · 3309 days ago · 26 km deep · 49 km away
6. 1.868 km SE of Unalaska, AlaskaSun, Sep 10, 12:45 AM AKDT · 3309 days ago · 28 km deep · 95 km away
7. 1.772 km SSE of Unalaska, AlaskaSat, Sep 9, 10:44 AM AKDT · 3309 days ago · 21 km deep · 62 km away
8. 1.997 km SE of Unalaska, AlaskaFri, Sep 8, 6:23 AM AKDT · 3310 days ago · 4 km deep · 73 km away
9. 1.867 km SE of Unalaska, AlaskaThu, Sep 7, 3:14 PM AKDT · 3311 days ago · 25 km deep · 97 km away
10. 3.768 km SE of Unalaska, AlaskaThu, Sep 7, 7:42 AM AKDT · 3311 days ago · 41 km deep · 95 km away
11. 1.768 km SE of Unalaska, AlaskaThu, Sep 7, 7:14 AM AKDT · 3311 days ago · 31 km deep · 96 km away
12. 3.776 km SE of Unalaska, AlaskaThu, Sep 7, 7:01 AM AKDT · 3311 days ago · 38 km deep · 95 km away
13. 1.575 km SE of Unalaska, AlaskaWed, Sep 6, 8:29 PM AKDT · 3312 days ago · 26 km deep · 93 km away
14. 3.767 km SE of Unalaska, AlaskaWed, Sep 6, 7:46 PM AKDT · 3312 days ago · 26 km deep · 95 km away
15. 2.480 km SSW of Unalaska, AlaskaTue, Sep 5, 8:26 PM AKDT · 3313 days ago · 26 km deep · 53 km away
16. 3.7200 km SE of Nikolski, AlaskaTue, Sep 5, 11:59 AM AKDT · 3313 days ago · 25 km deep · 88 km away
17. 1.674 km S of Unalaska, AlaskaTue, Sep 5, 11:37 AM AKDT · 3313 days ago · 23 km deep · 54 km away
18. 2.081 km S of Unalaska, AlaskaTue, Sep 5, 10:43 AM AKDT · 3313 days ago · 26 km deep · 47 km away
19. 1.571 km SW of Unalaska, AlaskaSat, Sep 2, 12:21 AM AKDT · 3317 days ago · 70 km deep · 81 km away
20. 2.0100 km E of Nikolski, AlaskaWed, Aug 30, 10:03 AM AKDT · 3319 days ago · 70 km deep · 69 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017brj2omk (also filed as ak16822374). Read Fri, Oct 2, 2026, 1:34 AM UTC.