M1.6 earthquake 52 km N of Karluk, Alaska

Magnitude

1.6 (ml), micro

Local time

Fri, Dec 3, 2021, 1:33 PM AKST

UTC

2021-12-03 22:33:49 UTC

Depth

76.5 km (47.5 mi), intermediate-depth

Epicenter

58.044° N, 154.425° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

33

• Womens Bay, AlaskaPopulation 719. Forecast111 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast435 kmSW

After

1. 3.575 km S of Kokhanok, AlaskaSat, Dec 4, 5:01 AM AKST · 1754 days ago · 133 km deep · 82 km away
2. 1.671 km WNW of Karluk, AlaskaSat, Dec 4, 10:07 AM AKST · 1754 days ago · 97 km deep · 64 km away
3. 1.624 km W of Aleneva, AlaskaSat, Dec 4, 6:00 PM AKST · 1754 days ago · 51 km deep · 65 km away
4. 1.561 km W of Karluk, AlaskaSat, Dec 4, 6:21 PM AKST · 1754 days ago · 82 km deep · 83 km away
5. 1.637 km N of Old Harbor, AlaskaSat, Dec 4, 8:15 PM AKST · 1754 days ago · 50 km deep · 89 km away
6. 2.051 km WSW of Karluk, AlaskaSun, Dec 5, 6:58 AM AKST · 1753 days ago · 65 km deep · 88 km away
7. 2.081 km WNW of Karluk, AlaskaSun, Dec 5, 8:26 AM AKST · 1753 days ago · 1 km deep · 88 km away
8. 2.153 km W of Karluk, AlaskaSun, Dec 5, 4:19 PM AKST · 1753 days ago · 81 km deep · 82 km away
9. 2.182 km SSE of Igiugig, AlaskaSun, Dec 5, 4:54 PM AKST · 1753 days ago · 129 km deep · 84 km away
10. 2.416 km NNE of Karluk, AlaskaMon, Dec 6, 7:33 PM AKST · 1752 days ago · 42 km deep · 39 km away
11. 1.793 km SSE of Kokhanok, AlaskaTue, Dec 7, 6:39 AM AKST · 1751 days ago · 83 km deep · 81 km away
12. 2.060 km WNW of Karluk, AlaskaWed, Dec 8, 5:02 PM AKST · 1750 days ago · 77 km deep · 69 km away
13. 1.894 km WNW of Aleneva, AlaskaThu, Dec 9, 7:17 AM AKST · 1749 days ago · 88 km deep · 52 km away
14. 1.663 km NW of Aleneva, AlaskaThu, Dec 9, 1:07 PM AKST · 1749 days ago · 7 km deep · 67 km away
15. 1.518 km NNW of Karluk, AlaskaThu, Dec 9, 4:40 PM AKST · 1749 days ago · 58 km deep · 37 km away
16. 1.632 km NNE of Larsen Bay, AlaskaThu, Dec 9, 6:06 PM AKST · 1749 days ago · 47 km deep · 50 km away
17. 1.890 km WNW of Karluk, AlaskaThu, Dec 9, 10:08 PM AKST · 1748 days ago · 3 km deep · 84 km away
18. 2.052 km NNW of Karluk, AlaskaFri, Dec 10, 12:31 PM AKST · 1748 days ago · 84 km deep · 23 km away
19. 1.858 km WNW of Karluk, AlaskaFri, Dec 10, 11:17 PM AKST · 1747 days ago · 89 km deep · 63 km away
20. 1.869 km WNW of Aleneva, AlaskaSat, Dec 11, 12:47 PM AKST · 1747 days ago · 69 km deep · 35 km away
21. 2.256 km N of Karluk, AlaskaSun, Dec 12, 12:18 AM AKST · 1746 days ago · 10 km deep · 4 km away
22. 1.658 km N of Karluk, AlaskaSun, Dec 12, 2:32 AM AKST · 1746 days ago · 4 km deep · 6 km away
23. 1.863 km NW of Aleneva, AlaskaSun, Dec 12, 3:40 AM AKST · 1746 days ago · 70 km deep · 56 km away
24. 2.758 km NNW of Karluk, AlaskaMon, Dec 13, 3:14 AM AKST · 1745 days ago · 89 km deep · 29 km away
25. 1.935 km W of Karluk, AlaskaTue, Dec 14, 3:31 AM AKST · 1744 days ago · 59 km deep · 65 km away
26. 1.771 km WNW of Aleneva, AlaskaTue, Dec 14, 10:07 AM AKST · 1744 days ago · 78 km deep · 31 km away
27. 1.969 km NW of Karluk, AlaskaWed, Dec 15, 12:02 AM AKST · 1743 days ago · 91 km deep · 43 km away
28. 1.793 km SE of Kokhanok, AlaskaWed, Dec 15, 2:04 AM AKST · 1743 days ago · 81 km deep · 93 km away
29. 1.933 km WNW of Karluk, AlaskaWed, Dec 15, 2:19 AM AKST · 1743 days ago · 61 km deep · 50 km away
30. 1.636 km NNW of Akhiok, AlaskaThu, Dec 16, 2:47 AM AKST · 1742 days ago · 8 km deep · 89 km away
31. 1.7Alaska PeninsulaThu, Dec 16, 10:40 AM AKST · 1742 days ago · 123 km deep · 89 km away
32. 1.676 km NW of Aleneva, AlaskaThu, Dec 16, 11:10 AM AKST · 1742 days ago · 83 km deep · 53 km away
33. 1.630 km SSW of Larsen Bay, AlaskaFri, Dec 17, 1:31 AM AKST · 1741 days ago · 35 km deep · 82 km away
34. 1.839 km NW of Karluk, AlaskaFri, Dec 17, 9:40 PM AKST · 1740 days ago · 72 km deep · 44 km away
35. 1.690 km ESE of Egegik, AlaskaSat, Dec 18, 9:45 AM AKST · 1740 days ago · 102 km deep · 94 km away
36. 1.882 km SSE of Igiugig, AlaskaSat, Dec 18, 11:51 AM AKST · 1740 days ago · 135 km deep · 84 km away
37. 2.241 km WNW of Karluk, AlaskaSun, Dec 19, 4:16 PM AKST · 1739 days ago · 74 km deep · 48 km away
38. 1.845 km NNE of Larsen Bay, AlaskaTue, Dec 21, 3:21 AM AKST · 1737 days ago · 66 km deep · 41 km away
39. 2.382 km S of Kokhanok, AlaskaTue, Dec 21, 3:43 AM AKST · 1737 days ago · 126 km deep · 78 km away
40. 1.665 km NNW of Aleneva, AlaskaTue, Dec 21, 11:42 PM AKST · 1736 days ago · 65 km deep · 91 km away
41. 1.583 km N of Karluk, AlaskaWed, Dec 22, 5:12 AM AKST · 1736 days ago · 81 km deep · 31 km away
42. 1.888 km SSE of Kokhanok, AlaskaWed, Dec 22, 7:16 AM AKST · 1736 days ago · 88 km deep · 78 km away
43. 1.661 km WNW of Karluk, AlaskaWed, Dec 22, 1:03 PM AKST · 1736 days ago · 10 km deep · 63 km away
44. 1.963 km WSW of Karluk, AlaskaThu, Dec 23, 8:16 AM AKST · 1735 days ago · 63 km deep · 100 km away
45. 1.584 km NNW of Aleneva, AlaskaThu, Dec 23, 5:39 PM AKST · 1735 days ago · 1 km deep · 91 km away
46. 1.666 km NW of Aleneva, AlaskaFri, Dec 24, 10:58 AM AKST · 1734 days ago · 70 km deep · 62 km away
47. 1.932 km N of Larsen Bay, AlaskaFri, Dec 24, 12:22 PM AKST · 1734 days ago · 50 km deep · 39 km away
48. 1.586 km NNW of Aleneva, AlaskaSat, Dec 25, 1:33 AM AKST · 1733 days ago · 71 km deep · 86 km away
49. 1.781 km E of King Salmon, AlaskaSat, Dec 25, 5:41 AM AKST · 1733 days ago · 137 km deep · 85 km away
50. 1.540 km NNE of Karluk, AlaskaSun, Dec 26, 4:59 AM AKST · 1732 days ago · 43 km deep · 18 km away
51. 2.357 km SSE of Kokhanok, AlaskaSun, Dec 26, 4:11 PM AKST · 1732 days ago · 123 km deep · 100 km away
52. 1.925 km SSE of Karluk, AlaskaMon, Dec 27, 11:27 PM AKST · 1730 days ago · 36 km deep · 76 km away
53. 1.873 km S of Kokhanok, AlaskaTue, Dec 28, 9:25 AM AKST · 1730 days ago · 121 km deep · 88 km away
54. 2.660 km SE of King Salmon, AlaskaWed, Dec 29, 8:34 PM AKST · 1729 days ago · 152 km deep · 98 km away
55. 5.047 km SW of Karluk, AlaskaThu, Dec 30, 4:24 AM AKST · 1728 days ago · 59 km deep · 93 km away · felt by 6 · tsunami flag
56. 1.887 km NW of Aleneva, AlaskaThu, Dec 30, 5:04 AM AKST · 1728 days ago · 88 km deep · 77 km away
57. 1.515 km W of Karluk, AlaskaThu, Dec 30, 11:56 AM AKST · 1728 days ago · 53 km deep · 56 km away
58. 1.697 km SSE of Kokhanok, AlaskaThu, Dec 30, 8:53 PM AKST · 1728 days ago · 91 km deep · 63 km away
59. 2.694 km ESE of King Salmon, AlaskaSat, Jan 1, 5:55 AM AKST · 1726 days ago · 139 km deep · 64 km away
60. 1.832 km NNW of Akhiok, AlaskaSun, Jan 2, 9:18 AM AKST · 1725 days ago · 4 km deep · 90 km away

The first 60 of 107.

Before

1. 1.554 km WNW of Karluk, AlaskaFri, Dec 3, 12:11 PM AKST · 1755 days ago · 75 km deep · 61 km away
2. 1.635 km NE of Larsen Bay, AlaskaThu, Dec 2, 12:49 AM AKST · 1756 days ago · 37 km deep · 58 km away
3. 1.725 km W of Aleneva, AlaskaWed, Dec 1, 6:47 AM AKST · 1757 days ago · 50 km deep · 64 km away
4. 1.833 km W of Karluk, AlaskaWed, Dec 1, 3:17 AM AKST · 1757 days ago · 68 km deep · 65 km away
5. 2.036 km WSW of Aleneva, AlaskaTue, Nov 30, 8:05 AM AKST · 1758 days ago · 70 km deep · 54 km away
6. 2.533 km NNW of Karluk, AlaskaSun, Nov 28, 9:42 PM AKST · 1759 days ago · 72 km deep · 29 km away · felt by 1
7. 2.066 km SSE of Kokhanok, AlaskaSun, Nov 28, 2:33 AM AKST · 1760 days ago · 116 km deep · 91 km away
8. 1.721 km N of Karluk, AlaskaSun, Nov 28, 1:57 AM AKST · 1760 days ago · 65 km deep · 32 km away
9. 1.959 km SE of King Salmon, AlaskaFri, Nov 26, 4:58 PM AKST · 1762 days ago · 153 km deep · 94 km away
10. 1.963 km SSE of Kokhanok, AlaskaFri, Nov 26, 1:57 PM AKST · 1762 days ago · 119 km deep · 94 km away
11. 1.670 km NNE of Karluk, AlaskaFri, Nov 26, 7:20 AM AKST · 1762 days ago · 69 km deep · 20 km away
12. 1.759 km W of Karluk, AlaskaFri, Nov 26, 3:06 AM AKST · 1762 days ago · 70 km deep · 84 km away
13. 2.8Alaska PeninsulaWed, Nov 24, 7:25 AM AKST · 1764 days ago · 116 km deep · 99 km away
14. 2.065 km W of Karluk, AlaskaWed, Nov 24, 1:09 AM AKST · 1764 days ago · 86 km deep · 83 km away
15. 1.689 km WNW of Aleneva, AlaskaTue, Nov 23, 10:40 AM AKST · 1765 days ago · 86 km deep · 54 km away
16. 1.513 km ENE of Karluk, AlaskaMon, Nov 22, 12:15 PM AKST · 1766 days ago · 42 km deep · 51 km away
17. 2.914 km WNW of Larsen Bay, AlaskaMon, Nov 22, 12:02 PM AKST · 1766 days ago · 41 km deep · 50 km away
18. 4.362 km SE of King Salmon, AlaskaMon, Nov 22, 2:27 AM AKST · 1766 days ago · 144 km deep · 93 km away
19. 1.686 km NW of Aleneva, AlaskaSun, Nov 21, 10:22 PM AKST · 1766 days ago · 5 km deep · 83 km away
20. 1.562 km NNW of Karluk, AlaskaSun, Nov 21, 3:08 PM AKST · 1767 days ago · 82 km deep · 17 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021fhpeol4. Read Wed, Sep 23, 2026, 5:54 PM UTC.