M1.8 earthquake 21 km WSW of Womens Bay, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Aug 8, 2021, 9:11 PM AKDT

UTC

2021-08-09 05:11:34 UTC

Depth

47.1 km (29.3 mi), shallow

Epicenter

57.630° N, 153.007° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

30

• Womens Bay, AlaskaPopulation 719. Forecast21 kmWSW
• Anchorage, AlaskaPopulation 289,600. Forecast436 kmSSW

After

1. 2.359 km ENE of Ouzinkie, AlaskaSun, Aug 8, 10:26 PM AKDT · 1881 days ago · 16 km deep · 99 km away
2. 1.610 km NNE of Port Lions, AlaskaTue, Aug 10, 4:26 PM AKDT · 1879 days ago · 46 km deep · 37 km away
3. 1.630 km N of Akhiok, AlaskaTue, Aug 10, 10:50 PM AKDT · 1879 days ago · 8 km deep · 80 km away
4. 1.8Kodiak Island region, AlaskaFri, Aug 13, 12:58 AM AKDT · 1876 days ago · 38 km deep · 45 km away
5. 2.942 km NNW of Aleneva, AlaskaFri, Aug 13, 11:15 AM AKDT · 1876 days ago · 63 km deep · 88 km away
6. 1.9Kodiak Island region, AlaskaSat, Aug 14, 5:17 PM AKDT · 1875 days ago · 2 km deep · 77 km away
7. 2.536 km NNE of Karluk, AlaskaSun, Aug 15, 2:00 PM AKDT · 1874 days ago · 54 km deep · 83 km away
8. 1.538 km NNE of Aleneva, AlaskaSat, Aug 21, 4:38 PM AKDT · 1868 days ago · 46 km deep · 85 km away
9. 1.535 km NNE of Aleneva, AlaskaSat, Aug 21, 8:35 PM AKDT · 1868 days ago · 63 km deep · 83 km away
10. 1.756 km NW of Aleneva, AlaskaMon, Aug 23, 5:58 AM AKDT · 1866 days ago · 65 km deep · 90 km away
11. 1.925 km SE of Larsen Bay, AlaskaMon, Aug 23, 7:54 AM AKDT · 1866 days ago · 7 km deep · 52 km away
12. 2.0Kodiak Island region, AlaskaTue, Aug 24, 6:30 AM AKDT · 1865 days ago · 61 km deep · 97 km away
13. 2.815 km NE of Kodiak, AlaskaWed, Aug 25, 6:08 AM AKDT · 1864 days ago · 42 km deep · 55 km away · felt by 1
14. 2.421 km SW of Larsen Bay, AlaskaThu, Aug 26, 2:19 AM AKDT · 1863 days ago · 40 km deep · 77 km away
15. 1.57 km WNW of Karluk, AlaskaSun, Aug 29, 4:04 AM AKDT · 1860 days ago · 51 km deep · 93 km away
16. 1.750 km NNE of Larsen Bay, AlaskaWed, Sep 1, 7:48 AM AKDT · 1857 days ago · 59 km deep · 60 km away
17. 1.75 km N of Karluk, AlaskaWed, Sep 1, 8:20 PM AKDT · 1857 days ago · 47 km deep · 86 km away
18. 1.831 km E of Akhiok, AlaskaThu, Sep 2, 3:00 AM AKDT · 1856 days ago · 31 km deep · 87 km away
19. 2.114 km ENE of Chiniak, AlaskaThu, Sep 2, 4:46 AM AKDT · 1856 days ago · 9 km deep · 58 km away
20. 1.837 km NNE of Karluk, AlaskaMon, Sep 13, 7:12 PM AKDT · 1845 days ago · 51 km deep · 73 km away
21. 1.59 km NNE of Larsen Bay, AlaskaTue, Sep 14, 12:20 PM AKDT · 1844 days ago · 30 km deep · 55 km away
22. 1.633 km N of Aleneva, AlaskaWed, Sep 22, 10:50 PM AKDT · 1836 days ago · 43 km deep · 82 km away
23. 1.846 km NNE of Ouzinkie, AlaskaSat, Sep 25, 8:41 PM AKDT · 1833 days ago · 66 km deep · 90 km away
24. 2.356 km N of Karluk, AlaskaThu, Sep 30, 3:59 PM AKDT · 1828 days ago · 1 km deep · 96 km away
25. 1.6Alaska PeninsulaThu, Sep 30, 4:54 PM AKDT · 1828 days ago · 5 km deep · 95 km away
26. 1.558 km N of Karluk, AlaskaSat, Oct 2, 11:46 AM AKDT · 1826 days ago · 12 km deep · 100 km away
27. 1.732 km N of Akhiok, AlaskaSat, Oct 2, 3:40 PM AKDT · 1826 days ago · 41 km deep · 85 km away
28. 1.920 km ESE of Akhiok, AlaskaSun, Oct 3, 10:46 PM AKDT · 1825 days ago · 12 km deep · 95 km away
29. 1.615 km SSW of Port Lions, AlaskaTue, Oct 5, 12:12 AM AKDT · 1824 days ago · 43 km deep · 13 km away
30. 1.529 km WSW of Old Harbor, AlaskaTue, Oct 5, 6:27 AM AKDT · 1823 days ago · 8 km deep · 71 km away
31. 2.413 km W of Womens Bay, AlaskaTue, Oct 5, 10:33 PM AKDT · 1823 days ago · 40 km deep · 8 km away
32. 1.5Kodiak Island region, AlaskaThu, Oct 7, 5:22 PM AKDT · 1821 days ago · 5 km deep · 43 km away

Before

1. 2.010 km ESE of Karluk, AlaskaThu, Aug 5, 8:46 AM AKDT · 1884 days ago · 57 km deep · 77 km away
2. 1.89 km NE of Chiniak, AlaskaThu, Aug 5, 3:56 AM AKDT · 1884 days ago · 18 km deep · 50 km away
3. 1.713 km NE of Larsen Bay, AlaskaThu, Aug 5, 2:04 AM AKDT · 1884 days ago · 13 km deep · 48 km away
4. 3.947 km ENE of Kodiak, AlaskaMon, Aug 2, 1:13 PM AKDT · 1887 days ago · 14 km deep · 88 km away · felt by 1
5. 2.130 km ESE of Old Harbor, AlaskaFri, Jul 30, 1:13 PM AKDT · 1890 days ago · 9 km deep · 60 km away
6. 2.831 km NNW of Akhiok, AlaskaThu, Jul 29, 8:12 PM AKDT · 1891 days ago · 35 km deep · 90 km away
7. 2.730 km E of Old Harbor, AlaskaThu, Jul 29, 7:23 PM AKDT · 1891 days ago · 10 km deep · 48 km away
8. 1.918 km NNW of Old Harbor, AlaskaSun, Jul 25, 12:37 AM AKDT · 1896 days ago · 20 km deep · 41 km away
9. 1.617 km NNE of Old Harbor, AlaskaSat, Jul 24, 8:57 AM AKDT · 1896 days ago · 43 km deep · 34 km away
10. 1.634 km N of Larsen Bay, AlaskaFri, Jul 23, 5:31 AM AKDT · 1897 days ago · 13 km deep · 64 km away
11. 2.047 km ENE of Ouzinkie, AlaskaThu, Jul 22, 7:32 PM AKDT · 1898 days ago · 34 km deep · 89 km away
12. 3.247 km ENE of Kodiak, AlaskaMon, Jul 19, 7:38 PM AKDT · 1901 days ago · 15 km deep · 87 km away
13. 3.021 km SSE of Karluk, AlaskaSun, Jul 18, 8:09 AM AKDT · 1902 days ago · 38 km deep · 81 km away
14. 1.969 km WNW of Aleneva, AlaskaSun, Jul 18, 2:16 AM AKDT · 1902 days ago · 65 km deep · 92 km away
15. 1.8Kodiak Island region, AlaskaSat, Jul 17, 6:46 PM AKDT · 1903 days ago · 39 km deep · 89 km away
16. 2.142 km W of Port Lions, AlaskaThu, Jul 15, 4:20 AM AKDT · 1905 days ago · 48 km deep · 46 km away
17. 1.626 km NNE of Larsen Bay, AlaskaSun, Jul 11, 9:55 PM AKDT · 1909 days ago · 45 km deep · 55 km away
18. 1.620 km SW of Old Harbor, AlaskaSat, Jul 10, 2:04 AM AKDT · 1910 days ago · 25 km deep · 69 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021a5ktapu. Read Fri, Oct 2, 2026, 8:14 PM UTC.