M1.6 earthquake 33 km N of Aleneva, Alaska

Magnitude

1.6 (ml), micro

Local time

Wed, Sep 22, 2021, 10:50 PM AKDT

UTC

2021-09-23 06:50:03 UTC

Depth

42.7 km (26.5 mi), shallow

Epicenter

58.362° N, 152.890° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

33

• Kodiak Station, AlaskaPopulation 1,301. Forecast68 kmNNW
• Anchorage, AlaskaPopulation 289,600. Forecast359 kmSSW

After

1. 2.085 km NNW of Aleneva, AlaskaThu, Sep 23, 7:05 PM AKDT · 1825 days ago · 6 km deep · 59 km away
2. 2.061 km ENE of Ouzinkie, AlaskaSat, Sep 25, 4:48 AM AKDT · 1824 days ago · 25 km deep · 86 km away
3. 1.846 km NNE of Ouzinkie, AlaskaSat, Sep 25, 8:41 PM AKDT · 1823 days ago · 66 km deep · 44 km away
4. 1.764 km SW of Nanwalek, AlaskaSun, Sep 26, 7:43 PM AKDT · 1822 days ago · 72 km deep · 61 km away
5. 1.971 km WSW of Nanwalek, AlaskaSun, Sep 26, 10:51 PM AKDT · 1822 days ago · 72 km deep · 82 km away
6. 2.241 km SSW of Nanwalek, AlaskaTue, Sep 28, 4:23 PM AKDT · 1820 days ago · 61 km deep · 82 km away
7. 1.733 km SSW of Nanwalek, AlaskaWed, Sep 29, 4:27 AM AKDT · 1820 days ago · 54 km deep · 90 km away
8. 1.660 km WSW of Nanwalek, AlaskaWed, Sep 29, 2:08 PM AKDT · 1819 days ago · 68 km deep · 91 km away
9. 3.561 km N of Karluk, AlaskaThu, Sep 30, 3:25 AM AKDT · 1819 days ago · 9 km deep · 100 km away
10. 2.356 km N of Karluk, AlaskaThu, Sep 30, 3:59 PM AKDT · 1818 days ago · 1 km deep · 94 km away
11. 1.6Alaska PeninsulaThu, Sep 30, 4:07 PM AKDT · 1818 days ago · 1 km deep · 95 km away
12. 1.659 km N of Karluk, AlaskaThu, Sep 30, 4:10 PM AKDT · 1818 days ago · 12 km deep · 97 km away
13. 1.6Alaska PeninsulaThu, Sep 30, 4:54 PM AKDT · 1818 days ago · 5 km deep · 91 km away
14. 2.934 km SSW of Nanwalek, AlaskaThu, Sep 30, 6:21 PM AKDT · 1818 days ago · 70 km deep · 90 km away
15. 2.070 km SSW of Nanwalek, AlaskaFri, Oct 1, 1:51 AM AKDT · 1818 days ago · 59 km deep · 54 km away
16. 1.558 km N of Karluk, AlaskaSat, Oct 2, 11:46 AM AKDT · 1816 days ago · 12 km deep · 96 km away
17. 2.287 km SSE of Port Graham, AlaskaSat, Oct 2, 5:40 PM AKDT · 1816 days ago · 47 km deep · 92 km away
18. 1.783 km N of Aleneva, AlaskaSun, Oct 3, 3:02 AM AKDT · 1816 days ago · 66 km deep · 51 km away
19. 1.640 km SW of Nanwalek, AlaskaSun, Oct 3, 11:29 PM AKDT · 1815 days ago · 78 km deep · 88 km away
20. 1.615 km SSW of Port Lions, AlaskaTue, Oct 5, 12:12 AM AKDT · 1814 days ago · 43 km deep · 69 km away
21. 1.671 km WSW of Nanwalek, AlaskaTue, Oct 5, 7:00 AM AKDT · 1814 days ago · 67 km deep · 75 km away
22. 2.413 km W of Womens Bay, AlaskaTue, Oct 5, 10:33 PM AKDT · 1813 days ago · 40 km deep · 77 km away
23. 1.883 km N of Aleneva, AlaskaWed, Oct 6, 5:14 PM AKDT · 1812 days ago · 73 km deep · 51 km away
24. 1.989 km WNW of Aleneva, AlaskaWed, Oct 6, 8:58 PM AKDT · 1812 days ago · 90 km deep · 77 km away
25. 1.779 km NW of Aleneva, AlaskaThu, Oct 7, 2:17 AM AKDT · 1812 days ago · 71 km deep · 58 km away
26. 1.84 km N of Chiniak, AlaskaFri, Oct 8, 7:36 AM AKDT · 1811 days ago · 24 km deep · 87 km away
27. 1.86 km SSE of Kodiak, AlaskaFri, Oct 8, 7:36 AM AKDT · 1811 days ago · 22 km deep · 77 km away
28. 1.671 km SW of Nanwalek, AlaskaFri, Oct 8, 1:04 PM AKDT · 1810 days ago · 63 km deep · 63 km away
29. 1.737 km WSW of Nanwalek, AlaskaSat, Oct 9, 1:17 AM AKDT · 1810 days ago · 77 km deep · 94 km away
30. 1.657 km WSW of Nanwalek, AlaskaSat, Oct 9, 9:47 AM AKDT · 1809 days ago · 66 km deep · 85 km away
31. 1.736 km SSW of Nanwalek, AlaskaSat, Oct 9, 6:35 PM AKDT · 1809 days ago · 62 km deep · 88 km away
32. 1.755 km N of Karluk, AlaskaSat, Oct 9, 7:37 PM AKDT · 1809 days ago · 9 km deep · 99 km away
33. 1.629 km NE of Karluk, AlaskaSun, Oct 10, 3:51 PM AKDT · 1808 days ago · 50 km deep · 99 km away
34. 2.958 km N of Karluk, AlaskaSun, Oct 10, 4:16 PM AKDT · 1808 days ago · 7 km deep · 93 km away
35. 2.039 km WNW of Aleneva, AlaskaTue, Oct 12, 7:35 AM AKDT · 1807 days ago · 62 km deep · 38 km away
36. 1.670 km WNW of Aleneva, AlaskaTue, Oct 12, 7:01 PM AKDT · 1806 days ago · 76 km deep · 66 km away
37. 2.062 km ENE of Ouzinkie, AlaskaWed, Oct 13, 7:37 AM AKDT · 1806 days ago · 46 km deep · 80 km away
38. 1.658 km WSW of Nanwalek, AlaskaThu, Oct 14, 5:49 AM AKDT · 1805 days ago · 81 km deep · 99 km away
39. 1.642 km N of Aleneva, AlaskaFri, Oct 15, 6:03 AM AKDT · 1804 days ago · 60 km deep · 9 km away
40. 1.679 km WSW of Nanwalek, AlaskaFri, Oct 15, 10:51 AM AKDT · 1803 days ago · 72 km deep · 73 km away
41. 1.973 km NNE of Karluk, AlaskaFri, Oct 15, 12:09 PM AKDT · 1803 days ago · 74 km deep · 78 km away
42. 1.592 km SE of Kokhanok, AlaskaSat, Oct 16, 12:31 AM AKDT · 1803 days ago · 9 km deep · 70 km away
43. 2.978 km NNW of Aleneva, AlaskaSat, Oct 16, 6:56 AM AKDT · 1803 days ago · 63 km deep · 47 km away
44. 2.480 km N of Aleneva, AlaskaSun, Oct 17, 12:30 AM AKDT · 1802 days ago · 62 km deep · 47 km away
45. 1.850 km N of Aleneva, AlaskaMon, Oct 18, 6:24 PM AKDT · 1800 days ago · 60 km deep · 17 km away
46. 1.690 km NNW of Aleneva, AlaskaTue, Oct 19, 3:20 AM AKDT · 1800 days ago · 81 km deep · 65 km away
47. 1.6Southern AlaskaTue, Oct 19, 6:05 AM AKDT · 1800 days ago · 68 km deep · 94 km away
48. 1.864 km S of Port Graham, AlaskaTue, Oct 19, 12:05 PM AKDT · 1799 days ago · 37 km deep · 74 km away
49. 1.541 km W of Aleneva, AlaskaTue, Oct 19, 7:52 PM AKDT · 1799 days ago · 72 km deep · 49 km away
50. 1.873 km WSW of Nanwalek, AlaskaWed, Oct 20, 3:21 AM AKDT · 1799 days ago · 74 km deep · 86 km away
51. 2.134 km SW of Port Lions, AlaskaWed, Oct 20, 4:30 AM AKDT · 1799 days ago · 51 km deep · 82 km away
52. 2.064 km SE of Kokhanok, AlaskaWed, Oct 20, 8:31 AM AKDT · 1798 days ago · 102 km deep · 97 km away
53. 2.363 km SW of Nanwalek, AlaskaWed, Oct 20, 8:31 PM AKDT · 1798 days ago · 60 km deep · 74 km away
54. 2.586 km NW of Aleneva, AlaskaThu, Oct 21, 12:23 PM AKDT · 1797 days ago · 78 km deep · 65 km away
55. 1.785 km NW of Aleneva, AlaskaThu, Oct 21, 7:09 PM AKDT · 1797 days ago · 93 km deep · 63 km away
56. 1.576 km SW of Nanwalek, AlaskaThu, Oct 21, 9:14 PM AKDT · 1797 days ago · 60 km deep · 52 km away
57. 2.076 km N of Aleneva, AlaskaFri, Oct 22, 2:30 PM AKDT · 1796 days ago · 74 km deep · 43 km away
58. 1.775 km SSW of Nanwalek, AlaskaFri, Oct 22, 2:59 PM AKDT · 1796 days ago · 13 km deep · 49 km away
59. 2.060 km NW of Aleneva, AlaskaFri, Oct 22, 10:36 PM AKDT · 1796 days ago · 71 km deep · 46 km away
60. 1.788 km WNW of Aleneva, AlaskaSun, Oct 24, 10:18 PM AKDT · 1794 days ago · 88 km deep · 78 km away

The first 60 of 91.

Before

1. 1.972 km SSE of Kokhanok, AlaskaWed, Sep 22, 12:43 AM AKDT · 1827 days ago · 101 km deep · 92 km away
2. 1.556 km WSW of Nanwalek, AlaskaSat, Sep 18, 9:06 PM AKDT · 1830 days ago · 79 km deep · 90 km away
3. 1.682 km WSW of Nanwalek, AlaskaSat, Sep 18, 7:41 PM AKDT · 1830 days ago · 79 km deep · 86 km away
4. 1.574 km SW of Nanwalek, AlaskaTue, Sep 14, 4:34 PM AKDT · 1834 days ago · 59 km deep · 54 km away
5. 1.837 km NNE of Karluk, AlaskaMon, Sep 13, 7:12 PM AKDT · 1835 days ago · 51 km deep · 93 km away
6. 2.666 km ENE of Ouzinkie, AlaskaMon, Sep 13, 2:16 AM AKDT · 1836 days ago · 41 km deep · 84 km away
7. 1.577 km N of Aleneva, AlaskaSat, Sep 11, 11:43 PM AKDT · 1837 days ago · 70 km deep · 44 km away
8. 1.889 km NNW of Aleneva, AlaskaSat, Sep 11, 4:01 AM AKDT · 1838 days ago · 70 km deep · 57 km away
9. 1.976 km SW of Nanwalek, AlaskaFri, Sep 10, 2:27 AM AKDT · 1839 days ago · 67 km deep · 53 km away
10. 1.637 km SSW of Nanwalek, AlaskaTue, Sep 7, 1:47 AM AKDT · 1842 days ago · 71 km deep · 86 km away
11. 3.167 km SW of Nanwalek, AlaskaSun, Sep 5, 8:42 AM AKDT · 1843 days ago · 70 km deep · 73 km away
12. 1.662 km SE of Kokhanok, AlaskaSun, Sep 5, 3:29 AM AKDT · 1844 days ago · 101 km deep · 100 km away
13. 2.028 km S of Nanwalek, AlaskaFri, Sep 3, 8:38 AM AKDT · 1845 days ago · 55 km deep · 98 km away
14. 1.555 km WSW of Nanwalek, AlaskaThu, Sep 2, 11:35 PM AKDT · 1846 days ago · 70 km deep · 88 km away
15. 2.046 km SW of Nanwalek, AlaskaThu, Sep 2, 11:25 PM AKDT · 1846 days ago · 59 km deep · 79 km away
16. 1.678 km SSE of Kokhanok, AlaskaThu, Sep 2, 6:14 AM AKDT · 1847 days ago · 95 km deep · 93 km away
17. 2.114 km ENE of Chiniak, AlaskaThu, Sep 2, 4:46 AM AKDT · 1847 days ago · 9 km deep · 94 km away
18. 1.863 km WSW of Nanwalek, AlaskaWed, Sep 1, 10:08 PM AKDT · 1847 days ago · 74 km deep · 83 km away
19. 1.750 km NNE of Larsen Bay, AlaskaWed, Sep 1, 7:48 AM AKDT · 1848 days ago · 59 km deep · 67 km away
20. 1.842 km WSW of Nanwalek, AlaskaWed, Sep 1, 2:45 AM AKDT · 1848 days ago · 77 km deep · 90 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021c80tn0x. Read Wed, Sep 23, 2026, 3:31 AM UTC.