M1.7 earthquake 42 km WSW of Nikolski, Alaska

Magnitude

1.7 (ml), micro

Local time

Sun, Jun 27, 2021, 6:00 PM AKDT

UTC

2021-06-28 02:00:27 UTC

Depth

17.5 km (10.9 mi), shallow

Epicenter

52.779° N, 169.433° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

• Unalaska, AlaskaPopulation 4,491. Forecast228 kmWSW

After

1. 2.154 km SSE of Nikolski, AlaskaSun, Jun 27, 6:53 PM AKDT · 1918 days ago · 51 km deep · 71 km away
2. 2.147 km WSW of Nikolski, AlaskaMon, Jun 28, 4:06 AM AKDT · 1918 days ago · 7 km deep · 7 km away
3. 2.094 km SSW of Nikolski, AlaskaMon, Jun 28, 7:36 AM AKDT · 1918 days ago · 49 km deep · 73 km away
4. 3.375 km SW of Nikolski, AlaskaThu, Jul 1, 10:04 PM AKDT · 1914 days ago · 34 km deep · 35 km away
5. 1.946 km WSW of Nikolski, AlaskaSat, Jul 3, 6:16 AM AKDT · 1913 days ago · 7 km deep · 8 km away
6. 3.863 km W of Nikolski, AlaskaSat, Jul 3, 10:41 AM AKDT · 1913 days ago · 136 km deep · 38 km away
7. 2.057 km NNW of Nikolski, AlaskaSun, Jul 4, 12:30 PM AKDT · 1912 days ago · 159 km deep · 77 km away
8. 3.088 km WSW of Nikolski, AlaskaSun, Jul 4, 3:08 PM AKDT · 1911 days ago · 144 km deep · 46 km away
9. 2.231 km SSE of Nikolski, AlaskaWed, Jul 7, 2:43 AM AKDT · 1909 days ago · 75 km deep · 53 km away
10. 2.514 km SSE of Nikolski, AlaskaThu, Jul 8, 9:47 PM AKDT · 1907 days ago · 65 km deep · 45 km away
11. 2.376 km NW of Nikolski, AlaskaMon, Jul 12, 8:45 AM AKDT · 1904 days ago · 223 km deep · 75 km away
12. 4.052 km E of Nikolski, AlaskaMon, Jul 12, 6:11 PM AKDT · 1903 days ago · 45 km deep · 92 km away · felt by 1
13. 3.8106 km SW of Nikolski, AlaskaTue, Jul 13, 12:29 PM AKDT · 1903 days ago · 44 km deep · 68 km away
14. 2.8112 km SSW of Nikolski, AlaskaTue, Jul 13, 10:59 PM AKDT · 1902 days ago · 35 km deep · 81 km away
15. 1.533 km SSE of Nikolski, AlaskaWed, Jul 14, 6:14 AM AKDT · 1902 days ago · 41 km deep · 57 km away
16. 2.8114 km SW of Nikolski, AlaskaWed, Jul 14, 10:00 PM HADT · 1901 days ago · 26 km deep · 77 km away
17. 1.847 km ESE of Nikolski, AlaskaThu, Jul 15, 1:12 AM AKDT · 1901 days ago · 32 km deep · 80 km away
18. 2.315 km S of Nikolski, AlaskaSun, Jul 18, 4:33 AM AKDT · 1898 days ago · 62 km deep · 37 km away
19. 3.451 km SW of Nikolski, AlaskaMon, Jul 19, 8:28 AM AKDT · 1897 days ago · 17 km deep · 19 km away
20. 2.1Fox Islands, Aleutian Islands, AlaskaTue, Jul 20, 6:37 AM AKDT · 1896 days ago · 25 km deep · 40 km away
21. 2.249 km ESE of Nikolski, AlaskaWed, Jul 21, 4:32 PM AKDT · 1894 days ago · 27 km deep · 81 km away
22. 2.228 km E of Nikolski, AlaskaThu, Jul 22, 11:33 PM AKDT · 1893 days ago · 92 km deep · 69 km away
23. 2.061 km ESE of Nikolski, AlaskaFri, Jul 23, 1:50 AM AKDT · 1893 days ago · 19 km deep · 92 km away
24. 3.8123 km SSW of Nikolski, AlaskaFri, Jul 23, 8:48 AM AKDT · 1893 days ago · 10 km deep · 100 km away
25. 1.857 km SW of Nikolski, AlaskaFri, Jul 23, 6:59 PM AKDT · 1892 days ago · 32 km deep · 20 km away
26. 2.544 km SW of Nikolski, AlaskaSat, Jul 24, 11:42 PM AKDT · 1891 days ago · 33 km deep · 14 km away
27. 1.663 km SW of Nikolski, AlaskaSun, Jul 25, 12:51 AM AKDT · 1891 days ago · 27 km deep · 32 km away
28. 2.1102 km SSW of Nikolski, AlaskaSun, Jul 25, 9:19 AM AKDT · 1891 days ago · 36 km deep · 79 km away
29. 2.384 km SSE of Nikolski, AlaskaMon, Jul 26, 3:01 PM AKDT · 1889 days ago · 38 km deep · 90 km away
30. 2.747 km SE of Nikolski, AlaskaMon, Jul 26, 3:44 PM AKDT · 1889 days ago · 33 km deep · 77 km away
31. 4.274 km WNW of Nikolski, AlaskaWed, Jul 28, 7:33 AM AKDT · 1888 days ago · 112 km deep · 49 km away
32. 2.756 km ESE of Nikolski, AlaskaWed, Jul 28, 12:52 PM AKDT · 1888 days ago · 32 km deep · 88 km away
33. 2.051 km WSW of Nikolski, AlaskaThu, Jul 29, 5:12 PM AKDT · 1886 days ago · 13 km deep · 9 km away
34. 1.8Fox Islands, Aleutian Islands, AlaskaSat, Jul 31, 9:22 AM AKDT · 1885 days ago · 12 km deep · 63 km away
35. 2.149 km SW of Nikolski, AlaskaSun, Aug 1, 12:00 AM AKDT · 1884 days ago · 13 km deep · 11 km away
36. 2.3139 km WSW of Nikolski, AlaskaSun, Aug 1, 5:57 AM HADT · 1884 days ago · 67 km deep · 96 km away
37. 2.649 km SSE of Nikolski, AlaskaTue, Aug 3, 12:56 PM AKDT · 1882 days ago · 30 km deep · 64 km away
38. 2.249 km ESE of Nikolski, AlaskaTue, Aug 3, 2:59 PM AKDT · 1882 days ago · 26 km deep · 86 km away
39. 2.775 km SW of Nikolski, AlaskaTue, Aug 3, 4:50 PM AKDT · 1881 days ago · 35 km deep · 39 km away
40. 2.2Fox Islands, Aleutian Islands, AlaskaTue, Aug 3, 5:10 PM AKDT · 1881 days ago · 20 km deep · 35 km away
41. 3.444 km SE of Nikolski, AlaskaThu, Aug 5, 5:15 AM AKDT · 1880 days ago · 41 km deep · 70 km away
42. 3.1140 km SW of Nikolski, AlaskaFri, Aug 6, 3:19 AM HADT · 1879 days ago · 21 km deep · 100 km away
43. 2.956 km SW of Nikolski, AlaskaTue, Aug 10, 2:32 PM AKDT · 1875 days ago · 34 km deep · 17 km away
44. 3.942 km WNW of Nikolski, AlaskaTue, Aug 10, 2:52 PM AKDT · 1875 days ago · 136 km deep · 28 km away
45. 2.778 km SSW of Nikolski, AlaskaWed, Aug 11, 3:02 AM AKDT · 1874 days ago · 35 km deep · 48 km away
46. 1.730 km SSE of Nikolski, AlaskaWed, Aug 11, 9:29 AM AKDT · 1874 days ago · 44 km deep · 53 km away
47. 1.9130 km SW of Nikolski, AlaskaWed, Aug 11, 12:53 PM HADT · 1874 days ago · 21 km deep · 90 km away
48. 1.985 km SSW of Nikolski, AlaskaThu, Aug 12, 6:11 PM AKDT · 1872 days ago · 30 km deep · 62 km away
49. 2.093 km WSW of Nikolski, AlaskaFri, Aug 13, 2:08 PM AKDT · 1872 days ago · 3 km deep · 51 km away
50. 1.996 km WSW of Nikolski, AlaskaFri, Aug 13, 3:31 PM AKDT · 1871 days ago · 5 km deep · 54 km away
51. 3.025 km S of Nikolski, AlaskaSat, Aug 14, 2:46 AM AKDT · 1871 days ago · 36 km deep · 43 km away
52. 2.1112 km SW of Nikolski, AlaskaSat, Aug 14, 4:39 PM HADT · 1870 days ago · 33 km deep · 74 km away
53. 1.633 km ESE of Nikolski, AlaskaSun, Aug 15, 8:48 AM AKDT · 1870 days ago · 29 km deep · 71 km away
54. 1.639 km SE of Nikolski, AlaskaSun, Aug 15, 9:52 AM AKDT · 1870 days ago · 21 km deep · 68 km away
55. 2.294 km WSW of Nikolski, AlaskaThu, Aug 19, 8:25 AM AKDT · 1866 days ago · 2 km deep · 53 km away
56. 2.097 km WSW of Nikolski, AlaskaThu, Aug 19, 2:51 PM AKDT · 1866 days ago · 5 km deep · 55 km away
57. 3.194 km SW of Nikolski, AlaskaThu, Aug 19, 10:11 PM AKDT · 1865 days ago · 10 km deep · 60 km away
58. 2.047 km SW of Nikolski, AlaskaFri, Aug 20, 3:29 AM AKDT · 1865 days ago · 5 km deep · 9 km away
59. 3.268 km SW of Nikolski, AlaskaSun, Aug 22, 11:39 AM AKDT · 1863 days ago · 87 km deep · 31 km away
60. 3.696 km SSE of Nikolski, AlaskaSun, Aug 22, 3:02 PM AKDT · 1862 days ago · 10 km deep · 100 km away

The first 60 of 70.

Before

1. 3.554 km NNE of Nikolski, AlaskaThu, Jun 17, 6:58 PM AKDT · 1928 days ago · 109 km deep · 89 km away
2. 3.723 km NNW of Nikolski, AlaskaWed, Jun 16, 7:36 AM AKDT · 1930 days ago · 175 km deep · 47 km away
3. 3.244 km W of Nikolski, AlaskaTue, Jun 15, 9:01 PM AKDT · 1930 days ago · 10 km deep · 12 km away
4. 3.972 km S of Nikolski, AlaskaSun, Jun 13, 9:48 AM AKDT · 1933 days ago · 38 km deep · 74 km away
5. 3.556 km SSE of Nikolski, AlaskaSun, Jun 13, 7:02 AM AKDT · 1933 days ago · 35 km deep · 69 km away
6. 3.0111 km S of Nikolski, AlaskaWed, Jun 9, 9:14 PM AKDT · 1936 days ago · 136 km deep · 43 km away
7. 3.8123 km W of Nikolski, AlaskaFri, Jun 4, 2:44 AM HADT · 1942 days ago · 111 km deep · 92 km away
8. 2.637 km ESE of Nikolski, AlaskaSun, May 30, 12:50 AM AKDT · 1947 days ago · 34 km deep · 71 km away
9. 3.6115 km SW of Nikolski, AlaskaSat, May 29, 6:05 AM HADT · 1948 days ago · 22 km deep · 77 km away
10. 3.8100 km SSW of Nikolski, AlaskaSat, May 29, 4:05 AM AKDT · 1948 days ago · 34 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021882e1oz. Read Mon, Sep 28, 2026, 10:31 AM UTC.