M1.8 earthquake 126 km SSW of Unalaska, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Aug 15, 2017, 2:37 AM AKDT

UTC

2017-08-15 10:37:46 UTC

Depth

66.4 km (41.3 mi), shallow

Epicenter

52.763° N, 166.911° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

13

• Unalaska, AlaskaPopulation 4,491. Forecast126 kmSSW

After

1. 1.791 km SSW of Unalaska, AlaskaWed, Aug 16, 4:07 AM AKDT · 3334 days ago · 15 km deep · 39 km away
2. 1.535 km SSW of Unalaska, AlaskaWed, Aug 16, 5:37 AM AKDT · 3334 days ago · 73 km deep · 91 km away
3. 2.168 km SW of Unalaska, AlaskaWed, Aug 16, 10:08 AM AKDT · 3333 days ago · 15 km deep · 78 km away
4. 2.073 km WSW of Unalaska, AlaskaWed, Aug 16, 10:31 AM AKDT · 3333 days ago · 13 km deep · 95 km away
5. 2.979 km S of Unalaska, AlaskaWed, Aug 16, 12:00 PM AKDT · 3333 days ago · 35 km deep · 49 km away
6. 1.873 km S of Unalaska, AlaskaWed, Aug 16, 12:44 PM AKDT · 3333 days ago · 36 km deep · 53 km away
7. 2.567 km E of Nikolski, AlaskaThu, Aug 17, 7:55 AM AKDT · 3332 days ago · 50 km deep · 69 km away
8. 1.8105 km E of Nikolski, AlaskaFri, Aug 18, 6:38 AM AKDT · 3331 days ago · 35 km deep · 28 km away
9. 1.568 km WSW of Unalaska, AlaskaFri, Aug 18, 2:51 PM AKDT · 3331 days ago · 16 km deep · 98 km away
10. 2.2137 km ESE of Nikolski, AlaskaMon, Aug 21, 3:31 AM AKDT · 3329 days ago · 20 km deep · 17 km away
11. 2.6124 km S of Unalaska, AlaskaMon, Aug 21, 6:55 PM AKDT · 3328 days ago · 8 km deep · 3 km away
12. 1.7134 km S of Unalaska, AlaskaMon, Aug 21, 7:20 PM AKDT · 3328 days ago · 24 km deep · 31 km away
13. 1.6104 km E of Nikolski, AlaskaTue, Aug 22, 4:02 AM AKDT · 3328 days ago · 49 km deep · 32 km away
14. 2.0158 km ESE of Nikolski, AlaskaTue, Aug 22, 12:11 PM AKDT · 3327 days ago · 8 km deep · 48 km away
15. 1.577 km SSW of Unalaska, AlaskaTue, Aug 22, 9:46 PM AKDT · 3327 days ago · 2 km deep · 56 km away
16. 2.390 km E of Nikolski, AlaskaFri, Aug 25, 9:53 AM AKDT · 3324 days ago · 49 km deep · 42 km away
17. 1.951 km ENE of Nikolski, AlaskaSat, Aug 26, 1:49 AM AKDT · 3324 days ago · 69 km deep · 91 km away
18. 2.0129 km S of Unalaska, AlaskaSun, Aug 27, 7:00 PM AKDT · 3322 days ago · 5 km deep · 32 km away
19. 2.3137 km S of Unalaska, AlaskaSun, Aug 27, 7:18 PM AKDT · 3322 days ago · 11 km deep · 39 km away
20. 4.054 km ESE of Nikolski, AlaskaMon, Aug 28, 5:39 PM AKDT · 3321 days ago · 40 km deep · 79 km away
21. 4.154 km ESE of Nikolski, AlaskaMon, Aug 28, 7:52 PM AKDT · 3321 days ago · 33 km deep · 79 km away
22. 3.5118 km SSE of Unalaska, AlaskaTue, Aug 29, 4:59 AM AKDT · 3321 days ago · 11 km deep · 90 km away
23. 1.756 km E of Nikolski, AlaskaTue, Aug 29, 9:20 AM AKDT · 3320 days ago · 36 km deep · 76 km away
24. 2.0100 km E of Nikolski, AlaskaWed, Aug 30, 10:03 AM AKDT · 3319 days ago · 70 km deep · 49 km away
25. 1.571 km SW of Unalaska, AlaskaSat, Sep 2, 12:21 AM AKDT · 3317 days ago · 70 km deep · 68 km away
26. 2.081 km S of Unalaska, AlaskaTue, Sep 5, 10:43 AM AKDT · 3313 days ago · 26 km deep · 45 km away
27. 1.674 km S of Unalaska, AlaskaTue, Sep 5, 11:37 AM AKDT · 3313 days ago · 23 km deep · 52 km away
28. 3.7200 km SE of Nikolski, AlaskaTue, Sep 5, 11:59 AM AKDT · 3313 days ago · 25 km deep · 97 km away
29. 2.480 km SSW of Unalaska, AlaskaTue, Sep 5, 8:26 PM AKDT · 3313 days ago · 26 km deep · 46 km away
30. 1.997 km SE of Unalaska, AlaskaFri, Sep 8, 6:23 AM AKDT · 3310 days ago · 4 km deep · 92 km away
31. 1.772 km SSE of Unalaska, AlaskaSat, Sep 9, 10:44 AM AKDT · 3309 days ago · 21 km deep · 72 km away
32. 2.479 km S of Unalaska, AlaskaSun, Sep 10, 1:21 AM AKDT · 3309 days ago · 26 km deep · 48 km away
33. 1.679 km SW of Unalaska, AlaskaSun, Sep 10, 5:06 AM AKDT · 3309 days ago · 13 km deep · 68 km away
34. 1.667 km WSW of Unalaska, AlaskaMon, Sep 11, 2:09 AM AKDT · 3308 days ago · 7 km deep · 95 km away
35. 2.471 km SSW of Unalaska, AlaskaMon, Sep 11, 12:33 PM AKDT · 3307 days ago · 13 km deep · 59 km away
36. 3.382 km S of Unalaska, AlaskaMon, Sep 11, 9:17 PM AKDT · 3307 days ago · 26 km deep · 44 km away
37. 1.972 km SSW of Unalaska, AlaskaMon, Sep 11, 9:41 PM AKDT · 3307 days ago · 45 km deep · 54 km away
38. 2.371 km WSW of Unalaska, AlaskaTue, Sep 12, 9:15 AM AKDT · 3306 days ago · 13 km deep · 91 km away
39. 2.1126 km S of Unalaska, AlaskaWed, Sep 13, 1:23 AM AKDT · 3306 days ago · 39 km deep · 25 km away
40. 1.671 km WSW of Unalaska, AlaskaWed, Sep 13, 1:55 PM AKDT · 3305 days ago · 11 km deep · 94 km away
41. 3.788 km SE of Nikolski, AlaskaThu, Sep 14, 2:41 AM AKDT · 3305 days ago · 10 km deep · 87 km away
42. 3.567 km SE of Unalaska, AlaskaThu, Sep 14, 8:25 AM AKDT · 3304 days ago · 31 km deep · 97 km away
43. 3.580 km S of Unalaska, AlaskaThu, Sep 14, 11:06 AM AKDT · 3304 days ago · 45 km deep · 46 km away
44. 1.666 km SW of Unalaska, AlaskaSun, Sep 17, 8:33 PM AKDT · 3301 days ago · 14 km deep · 79 km away
45. 1.670 km WSW of Unalaska, AlaskaMon, Sep 18, 7:45 PM AKDT · 3300 days ago · 10 km deep · 98 km away
46. 1.548 km SW of Unalaska, AlaskaThu, Sep 21, 2:50 PM AKDT · 3297 days ago · 17 km deep · 88 km away
47. 1.980 km S of Unalaska, AlaskaSun, Sep 24, 3:10 AM AKDT · 3295 days ago · 26 km deep · 47 km away
48. 2.4116 km SSE of Unalaska, AlaskaWed, Sep 27, 8:37 AM AKDT · 3291 days ago · 13 km deep · 88 km away
49. 4.3120 km SSE of Unalaska, AlaskaWed, Sep 27, 9:14 AM AKDT · 3291 days ago · 25 km deep · 90 km away
50. 2.1124 km S of Unalaska, AlaskaSat, Sep 30, 4:37 PM AKDT · 3288 days ago · 15 km deep · 14 km away
51. 1.884 km SSW of Unalaska, AlaskaSat, Sep 30, 6:26 PM AKDT · 3288 days ago · 26 km deep · 42 km away
52. 1.553 km SSE of Unalaska, AlaskaMon, Oct 2, 4:24 AM AKDT · 3287 days ago · 45 km deep · 93 km away
53. 2.444 km SE of Nikolski, AlaskaMon, Oct 2, 5:22 AM AKDT · 3287 days ago · 27 km deep · 98 km away
54. 2.737 km S of Unalaska, AlaskaMon, Oct 2, 6:40 PM AKDT · 3286 days ago · 57 km deep · 91 km away
55. 2.781 km E of Nikolski, AlaskaMon, Oct 2, 7:35 PM AKDT · 3286 days ago · 32 km deep · 56 km away
56. 2.684 km S of Unalaska, AlaskaTue, Oct 3, 1:26 AM AKDT · 3286 days ago · 29 km deep · 42 km away
57. 1.639 km SSE of Unalaska, AlaskaTue, Oct 3, 5:53 PM AKDT · 3285 days ago · 24 km deep · 97 km away
58. 2.5187 km SSE of Unalaska, AlaskaWed, Oct 4, 9:39 AM AKDT · 3284 days ago · 20 km deep · 96 km away
59. 2.1Fox Islands, Aleutian Islands, AlaskaSat, Oct 7, 5:19 AM AKDT · 3282 days ago · 76 km deep · 61 km away
60. 1.765 km SW of Unalaska, AlaskaMon, Oct 9, 2:41 PM AKDT · 3279 days ago · 14 km deep · 82 km away

The first 60 of 64.

Before

1. 1.570 km WSW of Unalaska, AlaskaMon, Aug 14, 7:09 PM AKDT · 3335 days ago · 13 km deep · 92 km away
2. 1.6Fox Islands, Aleutian Islands, AlaskaMon, Aug 14, 4:32 AM AKDT · 3336 days ago · 13 km deep · 92 km away
3. 2.6103 km S of Unalaska, AlaskaSun, Aug 13, 11:59 PM AKDT · 3336 days ago · 27 km deep · 23 km away
4. 2.3140 km S of Unalaska, AlaskaSun, Aug 13, 11:02 AM AKDT · 3336 days ago · 26 km deep · 25 km away
5. 1.573 km SW of Unalaska, AlaskaSun, Aug 13, 10:18 AM AKDT · 3336 days ago · 16 km deep · 82 km away
6. 1.9132 km S of Unalaska, AlaskaSat, Aug 12, 8:20 PM AKDT · 3337 days ago · 26 km deep · 16 km away
7. 2.273 km S of Unalaska, AlaskaFri, Aug 11, 11:14 AM AKDT · 3338 days ago · 26 km deep · 58 km away
8. 1.859 km E of Nikolski, AlaskaFri, Aug 11, 8:48 AM AKDT · 3338 days ago · 25 km deep · 73 km away
9. 2.1113 km SE of Unalaska, AlaskaFri, Aug 11, 6:20 AM AKDT · 3338 days ago · 24 km deep · 95 km away
10. 1.682 km S of Unalaska, AlaskaFri, Aug 11, 4:51 AM AKDT · 3339 days ago · 26 km deep · 44 km away
11. 2.4125 km ESE of Nikolski, AlaskaThu, Aug 10, 1:47 PM AKDT · 3339 days ago · 54 km deep · 55 km away
12. 1.870 km E of Nikolski, AlaskaWed, Aug 9, 2:51 PM AKDT · 3340 days ago · 45 km deep · 64 km away
13. 1.893 km SE of Unalaska, AlaskaTue, Aug 8, 9:15 AM AKDT · 3341 days ago · 36 km deep · 97 km away
14. 3.463 km S of Unalaska, AlaskaMon, Aug 7, 10:43 PM AKDT · 3342 days ago · 91 km deep · 63 km away
15. 1.774 km S of Unalaska, AlaskaMon, Aug 7, 6:46 AM AKDT · 3342 days ago · 26 km deep · 57 km away
16. 2.077 km S of Unalaska, AlaskaSun, Aug 6, 9:28 AM AKDT · 3343 days ago · 25 km deep · 49 km away
17. 2.074 km S of Unalaska, AlaskaSat, Aug 5, 11:43 AM AKDT · 3344 days ago · 26 km deep · 57 km away
18. 2.1Fox Islands, Aleutian Islands, AlaskaThu, Aug 3, 2:58 PM AKDT · 3346 days ago · 72 km deep · 88 km away
19. 1.957 km SW of Unalaska, AlaskaThu, Aug 3, 2:31 PM AKDT · 3346 days ago · 7 km deep · 91 km away
20. 1.659 km WSW of Unalaska, AlaskaThu, Aug 3, 1:13 PM AKDT · 3346 days ago · 21 km deep · 98 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak017afl657s (also filed as ak16748410). Read Fri, Oct 2, 2026, 1:14 AM UTC.