M1.8 earthquake 28 km ENE of Nikolski, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Aug 4, 2017, 2:38 AM AKDT

UTC

2017-08-04 10:38:49 UTC

Depth

74.0 km (46.0 mi), intermediate-depth

Epicenter

53.041° N, 168.476° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

• Unalaska, AlaskaPopulation 4,491. Forecast158 kmSW

After

1. 2.257 km WSW of Nikolski, AlaskaSun, Aug 6, 4:47 AM AKDT · 3345 days ago · 7 km deep · 85 km away
2. 2.057 km W of Nikolski, AlaskaSun, Aug 6, 12:50 PM AKDT · 3345 days ago · 7 km deep · 85 km away
3. 4.042 km SSW of Nikolski, AlaskaTue, Aug 8, 8:29 PM AKDT · 3342 days ago · 45 km deep · 66 km away
4. 5.561 km SSW of Nikolski, AlaskaTue, Aug 8, 9:40 PM AKDT · 3342 days ago · 29 km deep · 81 km away · tsunami flag
5. 2.058 km SSW of Nikolski, AlaskaTue, Aug 8, 9:47 PM AKDT · 3342 days ago · 22 km deep · 79 km away
6. 5.555 km SSW of Nikolski, AlaskaTue, Aug 8, 9:48 PM AKDT · 3342 days ago · 29 km deep · 78 km away · tsunami flag
7. 3.856 km SSW of Nikolski, AlaskaTue, Aug 8, 9:58 PM AKDT · 3342 days ago · 32 km deep · 78 km away
8. 2.055 km S of Nikolski, AlaskaTue, Aug 8, 10:02 PM AKDT · 3342 days ago · 35 km deep · 73 km away
9. 2.368 km S of Nikolski, AlaskaTue, Aug 8, 10:25 PM AKDT · 3342 days ago · 26 km deep · 87 km away
10. 2.556 km SSW of Nikolski, AlaskaTue, Aug 8, 10:35 PM AKDT · 3342 days ago · 30 km deep · 77 km away
11. 2.164 km S of Nikolski, AlaskaTue, Aug 8, 10:36 PM AKDT · 3342 days ago · 18 km deep · 83 km away
12. 2.583 km S of Nikolski, AlaskaTue, Aug 8, 11:19 PM AKDT · 3342 days ago · 13 km deep · 100 km away
13. 1.873 km S of Nikolski, AlaskaTue, Aug 8, 11:31 PM AKDT · 3342 days ago · 21 km deep · 90 km away
14. 2.065 km S of Nikolski, AlaskaWed, Aug 9, 12:18 AM AKDT · 3342 days ago · 27 km deep · 84 km away
15. 2.451 km SSW of Nikolski, AlaskaWed, Aug 9, 12:33 AM AKDT · 3342 days ago · 42 km deep · 73 km away
16. 1.665 km S of Nikolski, AlaskaWed, Aug 9, 3:31 AM AKDT · 3342 days ago · 22 km deep · 85 km away
17. 1.664 km S of Nikolski, AlaskaWed, Aug 9, 4:41 AM AKDT · 3342 days ago · 18 km deep · 82 km away
18. 2.158 km SSW of Nikolski, AlaskaWed, Aug 9, 4:45 AM AKDT · 3342 days ago · 23 km deep · 79 km away
19. 4.855 km SSW of Nikolski, AlaskaWed, Aug 9, 5:49 AM AKDT · 3342 days ago · 24 km deep · 75 km away
20. 4.065 km S of Nikolski, AlaskaWed, Aug 9, 5:52 AM AKDT · 3342 days ago · 21 km deep · 83 km away
21. 2.669 km S of Nikolski, AlaskaWed, Aug 9, 6:02 AM AKDT · 3342 days ago · 26 km deep · 88 km away
22. 1.857 km SSW of Nikolski, AlaskaWed, Aug 9, 6:15 AM AKDT · 3342 days ago · 47 km deep · 79 km away
23. 1.95 km NW of Nikolski, AlaskaWed, Aug 9, 6:21 AM AKDT · 3342 days ago · 111 km deep · 31 km away
24. 1.754 km SSW of Nikolski, AlaskaWed, Aug 9, 7:11 AM AKDT · 3342 days ago · 41 km deep · 75 km away
25. 3.065 km SSW of Nikolski, AlaskaWed, Aug 9, 8:47 AM AKDT · 3342 days ago · 35 km deep · 86 km away
26. 1.8Fox Islands, Aleutian Islands, AlaskaWed, Aug 9, 11:31 AM AKDT · 3342 days ago · 38 km deep · 78 km away
27. 3.662 km S of Nikolski, AlaskaWed, Aug 9, 11:35 AM AKDT · 3342 days ago · 27 km deep · 81 km away
28. 1.948 km SSW of Nikolski, AlaskaWed, Aug 9, 1:25 PM AKDT · 3342 days ago · 42 km deep · 72 km away
29. 1.957 km SSW of Nikolski, AlaskaWed, Aug 9, 1:31 PM AKDT · 3342 days ago · 49 km deep · 78 km away
30. 1.859 km S of Nikolski, AlaskaWed, Aug 9, 1:38 PM AKDT · 3342 days ago · 4 km deep · 76 km away
31. 1.870 km E of Nikolski, AlaskaWed, Aug 9, 2:51 PM AKDT · 3342 days ago · 45 km deep · 46 km away
32. 2.372 km S of Nikolski, AlaskaWed, Aug 9, 7:28 PM AKDT · 3342 days ago · 35 km deep · 91 km away
33. 2.069 km S of Nikolski, AlaskaWed, Aug 9, 8:27 PM AKDT · 3341 days ago · 40 km deep · 88 km away
34. 1.855 km SSW of Nikolski, AlaskaWed, Aug 9, 10:39 PM AKDT · 3341 days ago · 40 km deep · 76 km away
35. 2.364 km S of Nikolski, AlaskaThu, Aug 10, 9:31 AM AKDT · 3341 days ago · 36 km deep · 83 km away
36. 1.761 km SSW of Nikolski, AlaskaThu, Aug 10, 10:44 AM AKDT · 3341 days ago · 34 km deep · 81 km away
37. 2.065 km SSW of Nikolski, AlaskaThu, Aug 10, 2:01 PM AKDT · 3341 days ago · 39 km deep · 86 km away
38. 3.463 km SSW of Nikolski, AlaskaFri, Aug 11, 4:17 AM AKDT · 3340 days ago · 35 km deep · 84 km away
39. 4.1Fox Islands, Aleutian Islands, AlaskaFri, Aug 11, 6:39 AM AKDT · 3340 days ago · 50 km deep · 73 km away
40. 1.859 km E of Nikolski, AlaskaFri, Aug 11, 8:48 AM AKDT · 3340 days ago · 25 km deep · 38 km away
41. 1.9Fox Islands, Aleutian Islands, AlaskaFri, Aug 11, 9:45 AM AKDT · 3340 days ago · 13 km deep · 91 km away
42. 1.669 km SSW of Nikolski, AlaskaFri, Aug 11, 12:21 PM AKDT · 3340 days ago · 24 km deep · 90 km away
43. 1.872 km WSW of Unalaska, AlaskaFri, Aug 11, 1:52 PM AKDT · 3340 days ago · 13 km deep · 90 km away
44. 1.573 km SW of Unalaska, AlaskaSun, Aug 13, 10:18 AM AKDT · 3338 days ago · 16 km deep · 85 km away
45. 1.570 km WSW of Unalaska, AlaskaMon, Aug 14, 7:09 PM AKDT · 3337 days ago · 13 km deep · 88 km away
46. 2.563 km SSW of Nikolski, AlaskaTue, Aug 15, 5:43 PM AKDT · 3336 days ago · 40 km deep · 84 km away
47. 4.1Fox Islands, Aleutian Islands, AlaskaTue, Aug 15, 7:39 PM AKDT · 3336 days ago · 46 km deep · 85 km away
48. 1.791 km SSW of Unalaska, AlaskaWed, Aug 16, 4:07 AM AKDT · 3335 days ago · 15 km deep · 98 km away
49. 2.168 km SW of Unalaska, AlaskaWed, Aug 16, 10:08 AM AKDT · 3335 days ago · 15 km deep · 92 km away
50. 2.073 km WSW of Unalaska, AlaskaWed, Aug 16, 10:31 AM AKDT · 3335 days ago · 13 km deep · 86 km away
51. 3.420 km N of Nikolski, AlaskaWed, Aug 16, 7:36 PM AKDT · 3335 days ago · 114 km deep · 30 km away
52. 2.567 km E of Nikolski, AlaskaThu, Aug 17, 7:55 AM AKDT · 3334 days ago · 50 km deep · 41 km away
53. 1.8105 km E of Nikolski, AlaskaFri, Aug 18, 6:38 AM AKDT · 3333 days ago · 35 km deep · 82 km away
54. 1.568 km WSW of Unalaska, AlaskaFri, Aug 18, 2:51 PM AKDT · 3333 days ago · 16 km deep · 91 km away
55. 2.164 km SW of Nikolski, AlaskaSat, Aug 19, 3:26 AM AKDT · 3332 days ago · 16 km deep · 90 km away
56. 2.121 km SSW of Nikolski, AlaskaSun, Aug 20, 11:17 PM AKDT · 3330 days ago · 35 km deep · 48 km away
57. 2.271 km WSW of Unalaska, AlaskaMon, Aug 21, 8:43 PM AKDT · 3329 days ago · 13 km deep · 89 km away
58. 1.673 km WSW of Unalaska, AlaskaMon, Aug 21, 10:04 PM AKDT · 3329 days ago · 13 km deep · 87 km away
59. 1.6104 km E of Nikolski, AlaskaTue, Aug 22, 4:02 AM AKDT · 3329 days ago · 49 km deep · 79 km away
60. 1.577 km SSW of Unalaska, AlaskaTue, Aug 22, 9:46 PM AKDT · 3328 days ago · 2 km deep · 96 km away

The first 60 of 107.

Before

1. 2.1Fox Islands, Aleutian Islands, AlaskaThu, Aug 3, 2:58 PM AKDT · 3348 days ago · 72 km deep · 56 km away
2. 1.659 km WSW of Unalaska, AlaskaThu, Aug 3, 1:13 PM AKDT · 3348 days ago · 21 km deep · 100 km away
3. 2.874 km ESE of Nikolski, AlaskaTue, Aug 1, 7:30 PM AKDT · 3350 days ago · 46 km deep · 57 km away
4. 2.579 km SW of Unalaska, AlaskaMon, Jul 31, 9:10 PM AKDT · 3350 days ago · 66 km deep · 84 km away
5. 2.593 km ESE of Nikolski, AlaskaMon, Jul 31, 5:15 PM AKDT · 3351 days ago · 24 km deep · 76 km away
6. 1.747 km SW of Nikolski, AlaskaMon, Jul 31, 11:14 AM AKDT · 3351 days ago · 8 km deep · 74 km away
7. 1.862 km SW of Nikolski, AlaskaSun, Jul 30, 4:00 PM AKDT · 3352 days ago · 20 km deep · 90 km away
8. 1.870 km ENE of Nikolski, AlaskaSun, Jul 30, 4:00 AM AKDT · 3352 days ago · 72 km deep · 42 km away
9. 1.886 km E of Nikolski, AlaskaSat, Jul 29, 11:11 PM AKDT · 3352 days ago · 12 km deep · 61 km away
10. 2.2102 km SE of Nikolski, AlaskaWed, Jul 26, 1:26 PM AKDT · 3356 days ago · 26 km deep · 93 km away
11. 2.397 km E of Nikolski, AlaskaTue, Jul 25, 3:20 PM AKDT · 3357 days ago · 52 km deep · 72 km away
12. 2.396 km E of Nikolski, AlaskaTue, Jul 25, 2:28 PM AKDT · 3357 days ago · 48 km deep · 72 km away
13. 1.994 km E of Nikolski, AlaskaTue, Jul 25, 5:04 AM AKDT · 3357 days ago · 26 km deep · 72 km away
14. 1.766 km SW of Unalaska, AlaskaMon, Jul 24, 1:56 PM AKDT · 3358 days ago · 78 km deep · 93 km away
15. 2.356 km SSW of Nikolski, AlaskaSun, Jul 23, 9:07 AM AKDT · 3359 days ago · 40 km deep · 77 km away
16. 2.150 km ESE of Nikolski, AlaskaThu, Jul 20, 11:30 AM AKDT · 3362 days ago · 47 km deep · 33 km away
17. 1.794 km E of Nikolski, AlaskaWed, Jul 19, 11:10 PM AKDT · 3362 days ago · 47 km deep · 71 km away
18. 1.955 km ESE of Nikolski, AlaskaWed, Jul 19, 9:16 PM AKDT · 3362 days ago · 20 km deep · 45 km away
19. 1.883 km SW of Unalaska, AlaskaWed, Jul 19, 3:57 AM AKDT · 3363 days ago · 26 km deep · 81 km away
20. 4.035 km ESE of Nikolski, AlaskaTue, Jul 18, 7:38 PM AKDT · 3364 days ago · 44 km deep · 22 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0179xe9jpy (also filed as ak16675306). Read Sat, Oct 3, 2026, 3:24 PM UTC.