M1.6 earthquake 71 km WNW of Nikiski, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Jul 28, 2021, 12:45 PM AKDT

UTC

2021-07-28 20:45:15 UTC

Depth

117.6 km (73.1 mi), intermediate-depth

Epicenter

60.910° N, 152.516° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

32

• Nikiski, AlaskaPopulation 4,493. Forecast71 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast145 kmWSW

After

1. 1.637 km WNW of Ninilchik, AlaskaWed, Jul 28, 2:31 PM AKDT · 1891 days ago · 92 km deep · 77 km away
2. 1.517 km WSW of Kenai, AlaskaWed, Jul 28, 5:43 PM AKDT · 1891 days ago · 71 km deep · 69 km away
3. 1.656 km WNW of Ninilchik, AlaskaWed, Jul 28, 5:46 PM AKDT · 1891 days ago · 109 km deep · 68 km away
4. 2.067 km W of Tyonek, AlaskaWed, Jul 28, 6:43 PM AKDT · 1891 days ago · 113 km deep · 15 km away
5. 1.641 km SSW of Skwentna, AlaskaWed, Jul 28, 7:32 PM AKDT · 1891 days ago · 89 km deep · 93 km away
6. 1.824 km WSW of Salamatof, AlaskaWed, Jul 28, 8:19 PM AKDT · 1891 days ago · 78 km deep · 58 km away
7. 1.756 km E of Port Alsworth, AlaskaThu, Jul 29, 3:56 AM AKDT · 1890 days ago · 130 km deep · 94 km away
8. 2.059 km E of Port Alsworth, AlaskaThu, Jul 29, 4:54 AM AKDT · 1890 days ago · 138 km deep · 87 km away
9. 2.741 km WNW of Ninilchik, AlaskaThu, Jul 29, 9:57 AM AKDT · 1890 days ago · 99 km deep · 86 km away
10. 2.919 km WSW of Salamatof, AlaskaThu, Jul 29, 1:11 PM AKDT · 1890 days ago · 73 km deep · 60 km away · felt by 1
11. 2.373 km WNW of Ninilchik, AlaskaThu, Jul 29, 1:43 PM AKDT · 1890 days ago · 133 km deep · 69 km away
12. 1.652 km E of Port Alsworth, AlaskaFri, Jul 30, 2:34 AM AKDT · 1889 days ago · 137 km deep · 95 km away
13. 1.630 km WNW of Tyonek, AlaskaSat, Jul 31, 4:13 PM AKDT · 1888 days ago · 80 km deep · 50 km away
14. 1.57 km SSW of Kenai, AlaskaSat, Jul 31, 5:58 PM AKDT · 1888 days ago · 62 km deep · 80 km away
15. 1.933 km WNW of Beluga, AlaskaSat, Jul 31, 6:00 PM AKDT · 1888 days ago · 79 km deep · 63 km away
16. 2.6Southern AlaskaSat, Jul 31, 8:12 PM AKDT · 1888 days ago · 117 km deep · 94 km away
17. 2.158 km W of Tyonek, AlaskaSun, Aug 1, 4:55 PM AKDT · 1887 days ago · 0 km deep · 32 km away
18. 1.845 km WNW of Ninilchik, AlaskaSun, Aug 1, 8:33 PM AKDT · 1887 days ago · 79 km deep · 73 km away
19. 1.58 km NNW of Ridgeway, AlaskaSun, Aug 1, 9:42 PM AKDT · 1887 days ago · 47 km deep · 83 km away
20. 2.460 km W of Tyonek, AlaskaMon, Aug 2, 1:15 AM AKDT · 1887 days ago · 12 km deep · 32 km away
21. 1.870 km W of Happy Valley, AlaskaMon, Aug 2, 12:18 PM AKDT · 1886 days ago · 108 km deep · 98 km away
22. 1.662 km NE of Pedro Bay, AlaskaTue, Aug 3, 5:29 AM AKDT · 1885 days ago · 126 km deep · 96 km away
23. 1.82 km ESE of Beluga, AlaskaTue, Aug 3, 10:40 AM AKDT · 1885 days ago · 58 km deep · 83 km away
24. 2.041 km NW of Ninilchik, AlaskaWed, Aug 4, 12:08 AM AKDT · 1885 days ago · 88 km deep · 70 km away
25. 1.574 km WNW of Ninilchik, AlaskaWed, Aug 4, 6:26 PM AKDT · 1884 days ago · 115 km deep · 79 km away
26. 1.564 km W of Tyonek, AlaskaWed, Aug 4, 10:28 PM AKDT · 1884 days ago · 129 km deep · 19 km away
27. 2.166 km ENE of Pedro Bay, AlaskaThu, Aug 5, 8:35 AM AKDT · 1883 days ago · 119 km deep · 97 km away
28. 1.664 km WNW of Happy Valley, AlaskaThu, Aug 5, 6:26 PM AKDT · 1883 days ago · 113 km deep · 87 km away
29. 3.842 km E of Port Alsworth, AlaskaThu, Aug 5, 7:36 PM AKDT · 1883 days ago · 184 km deep · 95 km away
30. 1.664 km W of Tyonek, AlaskaThu, Aug 5, 8:05 PM AKDT · 1883 days ago · 5 km deep · 21 km away
31. 2.737 km SSW of Skwentna, AlaskaFri, Aug 6, 1:32 AM AKDT · 1883 days ago · 89 km deep · 97 km away
32. 1.920 km NNW of Ninilchik, AlaskaFri, Aug 6, 8:30 AM AKDT · 1882 days ago · 71 km deep · 86 km away
33. 2.070 km W of Salamatof, AlaskaFri, Aug 6, 1:12 PM AKDT · 1882 days ago · 114 km deep · 27 km away
34. 1.527 km NW of Beluga, AlaskaFri, Aug 6, 4:49 PM AKDT · 1882 days ago · 73 km deep · 71 km away
35. 1.812 km W of Point Possession, AlaskaFri, Aug 6, 6:47 PM AKDT · 1882 days ago · 12 km deep · 87 km away
36. 2.440 km E of Port Alsworth, AlaskaSat, Aug 7, 5:04 AM AKDT · 1881 days ago · 179 km deep · 95 km away
37. 2.960 km E of Port Alsworth, AlaskaSat, Aug 7, 11:15 AM AKDT · 1881 days ago · 140 km deep · 88 km away
38. 1.645 km WNW of Happy Valley, AlaskaSat, Aug 7, 4:11 PM AKDT · 1881 days ago · 102 km deep · 89 km away
39. 1.614 km NNE of Ridgeway, AlaskaSun, Aug 8, 4:29 AM AKDT · 1880 days ago · 55 km deep · 87 km away
40. 2.256 km WNW of Ninilchik, AlaskaSun, Aug 8, 9:39 PM AKDT · 1880 days ago · 110 km deep · 75 km away
41. 2.049 km WNW of Ninilchik, AlaskaMon, Aug 9, 12:19 AM AKDT · 1880 days ago · 105 km deep · 72 km away
42. 1.616 km NNW of Ninilchik, AlaskaMon, Aug 9, 6:49 AM AKDT · 1879 days ago · 73 km deep · 90 km away
43. 1.737 km W of Salamatof, AlaskaMon, Aug 9, 4:13 PM AKDT · 1879 days ago · 91 km deep · 39 km away
44. 1.878 km WNW of Tyonek, AlaskaMon, Aug 9, 4:54 PM AKDT · 1879 days ago · 1 km deep · 43 km away
45. 1.611 km SSW of Tyonek, AlaskaTue, Aug 10, 1:56 AM AKDT · 1879 days ago · 64 km deep · 71 km away
46. 1.756 km WNW of Happy Valley, AlaskaTue, Aug 10, 2:34 AM AKDT · 1878 days ago · 89 km deep · 92 km away
47. 1.521 km NNE of Nikiski, AlaskaTue, Aug 10, 9:02 AM AKDT · 1878 days ago · 6 km deep · 75 km away
48. 1.614 km E of Beluga, AlaskaTue, Aug 10, 3:54 PM AKDT · 1878 days ago · 60 km deep · 95 km away
49. 1.567 km W of Tyonek, AlaskaWed, Aug 11, 3:20 AM AKDT · 1877 days ago · 110 km deep · 15 km away
50. 1.553 km NW of Ninilchik, AlaskaThu, Aug 12, 2:51 AM AKDT · 1876 days ago · 91 km deep · 64 km away
51. 1.866 km WNW of Tyonek, AlaskaThu, Aug 12, 5:49 AM AKDT · 1876 days ago · 121 km deep · 35 km away
52. 1.810 km SE of Tyonek, AlaskaThu, Aug 12, 6:05 AM AKDT · 1876 days ago · 63 km deep · 83 km away
53. 2.649 km W of Happy Valley, AlaskaFri, Aug 13, 5:15 PM AKDT · 1875 days ago · 97 km deep · 98 km away
54. 1.667 km WNW of Beluga, AlaskaSat, Aug 14, 5:36 AM AKDT · 1874 days ago · 126 km deep · 50 km away
55. 1.517 km SW of Tyonek, AlaskaSun, Aug 15, 3:23 AM AKDT · 1873 days ago · 73 km deep · 61 km away
56. 2.242 km NW of Ninilchik, AlaskaSun, Aug 15, 7:22 PM AKDT · 1873 days ago · 98 km deep · 68 km away
57. 1.546 km SSW of Skwentna, AlaskaMon, Aug 16, 12:45 AM AKDT · 1873 days ago · 94 km deep · 88 km away
58. 1.630 km WNW of Clam Gulch, AlaskaMon, Aug 16, 4:58 AM AKDT · 1872 days ago · 90 km deep · 69 km away
59. 1.925 km W of Tyonek, AlaskaMon, Aug 16, 10:14 AM AKDT · 1872 days ago · 73 km deep · 51 km away
60. 2.422 km W of Nikiski, AlaskaMon, Aug 16, 1:27 PM AKDT · 1872 days ago · 73 km deep · 51 km away

The first 60 of 194.

Before

1. 1.761 km WNW of Nikiski, AlaskaWed, Jul 28, 12:59 AM AKDT · 1892 days ago · 106 km deep · 11 km away
2. 2.366 km W of Tyonek, AlaskaTue, Jul 27, 11:55 PM AKDT · 1892 days ago · 110 km deep · 16 km away
3. 1.646 km W of Nikiski, AlaskaTue, Jul 27, 7:50 PM AKDT · 1892 days ago · 87 km deep · 26 km away
4. 1.756 km WNW of Beluga, AlaskaTue, Jul 27, 5:02 AM AKDT · 1892 days ago · 100 km deep · 61 km away
5. 1.843 km WNW of Happy Valley, AlaskaTue, Jul 27, 2:44 AM AKDT · 1892 days ago · 98 km deep · 94 km away
6. 2.146 km WNW of Beluga, AlaskaMon, Jul 26, 7:57 PM AKDT · 1893 days ago · 90 km deep · 59 km away
7. 2.076 km NW of Ninilchik, AlaskaMon, Jul 26, 2:43 PM AKDT · 1893 days ago · 125 km deep · 49 km away
8. 1.676 km NW of Ninilchik, AlaskaMon, Jul 26, 2:43 PM AKDT · 1893 days ago · 129 km deep · 49 km away
9. 1.57 km NE of Kasilof, AlaskaMon, Jul 26, 1:09 PM AKDT · 1893 days ago · 47 km deep · 94 km away
10. 1.57 km ENE of Kasilof, AlaskaMon, Jul 26, 1:09 PM AKDT · 1893 days ago · 46 km deep · 95 km away
11. 1.514 km SSW of Tyonek, AlaskaMon, Jul 26, 6:49 AM AKDT · 1893 days ago · 68 km deep · 68 km away
12. 2.948 km NW of Ninilchik, AlaskaMon, Jul 26, 4:23 AM AKDT · 1893 days ago · 88 km deep · 68 km away
13. 1.767 km W of Tyonek, AlaskaMon, Jul 26, 3:17 AM AKDT · 1893 days ago · 111 km deep · 16 km away
14. 1.864 km W of Tyonek, AlaskaMon, Jul 26, 3:17 AM AKDT · 1893 days ago · 112 km deep · 17 km away
15. 1.613 km SW of Point Possession, AlaskaSun, Jul 25, 8:38 AM AKDT · 1894 days ago · 17 km deep · 89 km away
16. 1.582 km W of Salamatof, AlaskaSat, Jul 24, 4:51 AM AKDT · 1895 days ago · 119 km deep · 30 km away
17. 1.636 km WNW of Ninilchik, AlaskaSat, Jul 24, 1:43 AM AKDT · 1896 days ago · 96 km deep · 79 km away
18. 1.656 km WNW of Happy Valley, AlaskaFri, Jul 23, 3:15 PM AKDT · 1896 days ago · 97 km deep · 96 km away
19. 1.548 km NW of Ninilchik, AlaskaFri, Jul 23, 4:48 AM AKDT · 1896 days ago · 90 km deep · 62 km away
20. 1.84 km SSW of Tyonek, AlaskaFri, Jul 23, 3:45 AM AKDT · 1896 days ago · 65 km deep · 75 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0219lzhvot. Read Thu, Oct 1, 2026, 9:59 PM UTC.