M1.5 earthquake 53 km SSE of Unalaska, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Oct 2, 2017, 4:24 AM AKDT

UTC

2017-10-02 12:24:38 UTC

Depth

44.7 km (27.8 mi), shallow

Epicenter

53.461° N, 166.133° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

• Unalaska, AlaskaPopulation 4,491. Forecast53 kmSSE

After

1. 2.737 km S of Unalaska, AlaskaMon, Oct 2, 6:40 PM AKDT · 3286 days ago · 57 km deep · 25 km away
2. 2.684 km S of Unalaska, AlaskaTue, Oct 3, 1:26 AM AKDT · 3286 days ago · 29 km deep · 57 km away
3. 1.863 km SE of Unalaska, AlaskaTue, Oct 3, 5:55 AM AKDT · 3286 days ago · 24 km deep · 22 km away
4. 1.639 km SSE of Unalaska, AlaskaTue, Oct 3, 5:53 PM AKDT · 3285 days ago · 24 km deep · 14 km away
5. 1.749 km SSE of Akutan, AlaskaWed, Oct 4, 10:22 AM AKDT · 3284 days ago · 2 km deep · 45 km away
6. 2.645 km S of Akutan, AlaskaWed, Oct 4, 4:22 PM AKDT · 3284 days ago · 76 km deep · 35 km away
7. 2.290 km SE of Unalaska, AlaskaThu, Oct 5, 9:58 AM AKDT · 3283 days ago · 20 km deep · 40 km away
8. 2.1Fox Islands, Aleutian Islands, AlaskaSat, Oct 7, 5:19 AM AKDT · 3282 days ago · 76 km deep · 46 km away
9. 1.765 km SW of Unalaska, AlaskaMon, Oct 9, 2:41 PM AKDT · 3279 days ago · 14 km deep · 75 km away
10. 4.167 km SW of Unalaska, AlaskaMon, Oct 9, 2:52 PM AKDT · 3279 days ago · 96 km deep · 69 km away
11. 1.985 km SE of Akutan, AlaskaTue, Oct 10, 5:38 PM AKDT · 3278 days ago · 16 km deep · 82 km away
12. 1.571 km SW of Unalaska, AlaskaTue, Oct 10, 8:23 PM AKDT · 3278 days ago · 13 km deep · 82 km away
13. 1.89 km SSE of Unalaska, AlaskaTue, Oct 10, 11:59 PM AKDT · 3278 days ago · 79 km deep · 44 km away
14. 2.160 km SW of Unalaska, AlaskaThu, Oct 12, 4:50 AM AKDT · 3277 days ago · 15 km deep · 73 km away
15. 2.118 km SE of Akutan, AlaskaThu, Oct 12, 8:18 AM AKDT · 3276 days ago · 77 km deep · 71 km away
16. 2.117 km E of Akutan, AlaskaSat, Oct 14, 12:47 PM AKDT · 3274 days ago · 80 km deep · 87 km away
17. 1.757 km SW of Unalaska, AlaskaSun, Oct 15, 6:45 AM AKDT · 3274 days ago · 17 km deep · 71 km away
18. 1.797 km ENE of Nikolski, AlaskaSun, Oct 15, 1:08 PM AKDT · 3273 days ago · 48 km deep · 94 km away
19. 1.677 km S of Unalaska, AlaskaMon, Oct 16, 10:48 AM AKDT · 3272 days ago · 22 km deep · 44 km away
20. 1.950 km SE of Unalaska, AlaskaTue, Oct 17, 5:42 AM AKDT · 3272 days ago · 26 km deep · 8 km away
21. 2.2107 km SSE of Akutan, AlaskaWed, Oct 18, 1:22 PM AKDT · 3270 days ago · 11 km deep · 69 km away
22. 2.048 km SSE of Akutan, AlaskaWed, Oct 18, 10:33 PM AKDT · 3270 days ago · 57 km deep · 46 km away
23. 1.764 km SE of Unalaska, AlaskaThu, Oct 19, 6:08 AM AKDT · 3270 days ago · 7 km deep · 23 km away
24. 1.619 km SSE of Akutan, AlaskaThu, Oct 19, 5:39 PM AKDT · 3269 days ago · 66 km deep · 67 km away
25. 1.966 km SSE of Akutan, AlaskaFri, Oct 20, 1:39 PM AKDT · 3268 days ago · 24 km deep · 47 km away
26. 1.872 km SE of Unalaska, AlaskaFri, Oct 20, 4:33 PM AKDT · 3268 days ago · 21 km deep · 26 km away
27. 1.944 km SE of Unalaska, AlaskaFri, Oct 20, 8:50 PM AKDT · 3268 days ago · 51 km deep · 19 km away
28. 2.076 km SSE of Akutan, AlaskaSat, Oct 21, 6:00 AM AKDT · 3268 days ago · 22 km deep · 50 km away
29. 1.759 km SE of Unalaska, AlaskaSun, Oct 22, 7:53 AM AKDT · 3266 days ago · 39 km deep · 16 km away
30. 2.188 km SE of Akutan, AlaskaSun, Oct 22, 3:16 PM AKDT · 3266 days ago · 58 km deep · 93 km away
31. 2.082 km SW of Unalaska, AlaskaSun, Oct 22, 7:54 PM AKDT · 3266 days ago · 75 km deep · 87 km away
32. 2.631 km ESE of Unalaska, AlaskaSun, Oct 22, 10:15 PM AKDT · 3266 days ago · 72 km deep · 29 km away
33. 1.837 km SE of Akutan, AlaskaMon, Oct 23, 6:48 AM AKDT · 3266 days ago · 67 km deep · 76 km away
34. 2.176 km ESE of Akutan, AlaskaMon, Oct 23, 1:39 PM AKDT · 3265 days ago · 52 km deep · 98 km away
35. 1.782 km SE of Unalaska, AlaskaMon, Oct 23, 10:43 PM AKDT · 3265 days ago · 18 km deep · 34 km away
36. 1.767 km SW of Unalaska, AlaskaTue, Oct 24, 3:49 AM AKDT · 3265 days ago · 15 km deep · 83 km away
37. 3.3117 km SSE of Akutan, AlaskaTue, Oct 24, 9:44 AM AKDT · 3264 days ago · 29 km deep · 68 km away
38. 2.139 km SSW of Unalaska, AlaskaWed, Oct 25, 2:18 PM AKDT · 3263 days ago · 64 km deep · 36 km away
39. 2.078 km SSE of Akutan, AlaskaWed, Oct 25, 5:50 PM AKDT · 3263 days ago · 14 km deep · 51 km away
40. 1.752 km S of Unalaska, AlaskaThu, Oct 26, 12:04 AM AKDT · 3263 days ago · 24 km deep · 29 km away
41. 2.272 km SE of Akutan, AlaskaThu, Oct 26, 4:03 AM AKDT · 3263 days ago · 61 km deep · 67 km away
42. 1.981 km SSW of Unalaska, AlaskaThu, Oct 26, 1:47 PM AKDT · 3262 days ago · 23 km deep · 59 km away
43. 3.488 km SE of Akutan, AlaskaFri, Oct 27, 11:03 AM AKDT · 3261 days ago · 44 km deep · 77 km away
44. 1.890 km SE of Akutan, AlaskaSat, Oct 28, 2:37 AM AKDT · 3261 days ago · 17 km deep · 80 km away
45. 2.158 km SSE of Unalaska, AlaskaSat, Oct 28, 9:25 AM AKDT · 3260 days ago · 23 km deep · 19 km away
46. 2.475 km SE of Akutan, AlaskaSat, Oct 28, 11:00 PM AKDT · 3260 days ago · 47 km deep · 93 km away
47. 2.269 km ESE of Akutan, AlaskaMon, Oct 30, 5:06 AM AKDT · 3259 days ago · 39 km deep · 94 km away
48. 1.858 km SE of Unalaska, AlaskaMon, Oct 30, 5:48 AM AKDT · 3259 days ago · 35 km deep · 19 km away
49. 2.053 km SW of Unalaska, AlaskaTue, Oct 31, 9:20 AM AKDT · 3257 days ago · 72 km deep · 59 km away
50. 2.083 km SSE of Unalaska, AlaskaTue, Oct 31, 1:19 PM AKDT · 3257 days ago · 25 km deep · 33 km away
51. 1.950 km S of Unalaska, AlaskaTue, Oct 31, 6:11 PM AKDT · 3257 days ago · 59 km deep · 29 km away
52. 1.894 km ENE of Nikolski, AlaskaTue, Oct 31, 11:14 PM AKDT · 3257 days ago · 86 km deep · 97 km away
53. 2.774 km SSE of Akutan, AlaskaWed, Nov 1, 3:12 AM AKDT · 3257 days ago · 62 km deep · 67 km away
54. 1.646 km S of Unalaska, AlaskaWed, Nov 1, 5:00 AM AKDT · 3257 days ago · 62 km deep · 18 km away
55. 2.376 km SSE of Akutan, AlaskaWed, Nov 1, 2:29 PM AKDT · 3256 days ago · 53 km deep · 67 km away
56. 2.97 km ENE of Dutch Harbor, AlaskaThu, Nov 2, 10:05 AM AKDT · 3255 days ago · 125 km deep · 53 km away
57. 1.777 km SE of Unalaska, AlaskaThu, Nov 2, 10:35 AM AKDT · 3255 days ago · 55 km deep · 26 km away
58. 1.846 km SE of Unalaska, AlaskaThu, Nov 2, 5:30 PM AKDT · 3255 days ago · 31 km deep · 9 km away
59. 2.774 km SSE of Akutan, AlaskaFri, Nov 3, 3:48 AM AKDT · 3255 days ago · 49 km deep · 56 km away
60. 4.6109 km S of Unalaska, AlaskaFri, Nov 3, 9:19 AM AKDT · 3254 days ago · 31 km deep · 76 km away

The first 60 of 106.

Before

1. 1.677 km SE of Unalaska, AlaskaSun, Oct 1, 11:18 PM AKDT · 3287 days ago · 26 km deep · 34 km away
2. 1.884 km SSW of Unalaska, AlaskaSat, Sep 30, 6:26 PM AKDT · 3288 days ago · 26 km deep · 57 km away
3. 2.1124 km S of Unalaska, AlaskaSat, Sep 30, 4:37 PM AKDT · 3288 days ago · 15 km deep · 87 km away
4. 2.372 km SE of Akutan, AlaskaThu, Sep 28, 8:38 PM AKDT · 3290 days ago · 46 km deep · 73 km away
5. 2.075 km SSE of Akutan, AlaskaThu, Sep 28, 7:56 PM AKDT · 3290 days ago · 42 km deep · 51 km away
6. 4.3120 km SSE of Unalaska, AlaskaWed, Sep 27, 9:14 AM AKDT · 3291 days ago · 25 km deep · 67 km away
7. 2.4116 km SSE of Unalaska, AlaskaWed, Sep 27, 8:37 AM AKDT · 3291 days ago · 13 km deep · 63 km away
8. 1.872 km SE of Unalaska, AlaskaTue, Sep 26, 5:57 PM AKDT · 3292 days ago · 20 km deep · 32 km away
9. 1.859 km SE of Akutan, AlaskaMon, Sep 25, 5:02 AM AKDT · 3294 days ago · 44 km deep · 63 km away
10. 1.980 km S of Unalaska, AlaskaSun, Sep 24, 3:10 AM AKDT · 3295 days ago · 26 km deep · 51 km away
11. 1.874 km SSE of Akutan, AlaskaFri, Sep 22, 3:18 PM AKDT · 3296 days ago · 6 km deep · 45 km away
12. 2.351 km E of Akutan, AlaskaFri, Sep 22, 1:16 PM AKDT · 3296 days ago · 75 km deep · 100 km away
13. 1.718 km W of Dutch Harbor, AlaskaFri, Sep 22, 9:48 AM AKDT · 3296 days ago · 7 km deep · 63 km away
14. 1.619 km WSW of Dutch Harbor, AlaskaFri, Sep 22, 9:45 AM AKDT · 3296 days ago · 6 km deep · 63 km away
15. 1.548 km SW of Unalaska, AlaskaThu, Sep 21, 2:50 PM AKDT · 3297 days ago · 17 km deep · 60 km away
16. 2.019 km W of Dutch Harbor, AlaskaWed, Sep 20, 11:58 AM AKDT · 3298 days ago · 5 km deep · 65 km away
17. 1.778 km SE of Unalaska, AlaskaTue, Sep 19, 1:34 PM AKDT · 3299 days ago · 20 km deep · 33 km away
18. 1.944 km ESE of Akutan, AlaskaTue, Sep 19, 8:17 AM AKDT · 3299 days ago · 44 km deep · 82 km away
19. 1.670 km WSW of Unalaska, AlaskaMon, Sep 18, 7:45 PM AKDT · 3300 days ago · 10 km deep · 89 km away
20. 2.389 km SE of Akutan, AlaskaMon, Sep 18, 6:51 AM AKDT · 3301 days ago · 55 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017cn02v7b (also filed as ak16987047). Read Fri, Oct 2, 2026, 3:10 AM UTC.