M1.5 earthquake 21 km S of Nanwalek, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Dec 21, 2021, 3:17 PM AKST

UTC

2021-12-22 00:17:01 UTC

Depth

58.8 km (36.5 mi), shallow

Epicenter

59.167° N, 151.918° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

24

• Homer, AlaskaPopulation 5,515. Forecast57 kmSSW
• Anchorage, AlaskaPopulation 289,600. Forecast254 kmSSW

After

1. 1.774 km S of Nanwalek, AlaskaTue, Dec 21, 4:10 PM AKST · 1748 days ago · 45 km deep · 54 km away
2. 1.634 km WNW of Happy Valley, AlaskaTue, Dec 21, 4:19 PM AKST · 1748 days ago · 75 km deep · 99 km away
3. 2.35 km NNE of Nikolaevsk, AlaskaTue, Dec 21, 6:15 PM AKST · 1748 days ago · 46 km deep · 79 km away · felt by 1
4. 2.750 km E of Pedro Bay, AlaskaTue, Dec 21, 9:10 PM AKST · 1747 days ago · 110 km deep · 99 km away
5. 1.618 km SSE of Port Graham, AlaskaTue, Dec 21, 9:52 PM AKST · 1747 days ago · 57 km deep · 14 km away
6. 2.133 km WSW of Anchor Point, AlaskaTue, Dec 21, 10:39 PM AKST · 1747 days ago · 71 km deep · 66 km away
7. 1.665 km SW of Nanwalek, AlaskaWed, Dec 22, 4:14 AM AKST · 1747 days ago · 68 km deep · 52 km away
8. 1.631 km S of Port Graham, AlaskaWed, Dec 22, 6:34 AM AKST · 1747 days ago · 57 km deep · 12 km away
9. 1.556 km E of Pedro Bay, AlaskaWed, Dec 22, 9:02 AM AKST · 1747 days ago · 102 km deep · 97 km away
10. 1.551 km W of Anchor Point, AlaskaWed, Dec 22, 7:46 PM AKST · 1747 days ago · 83 km deep · 85 km away
11. 1.965 km WNW of Nanwalek, AlaskaWed, Dec 22, 8:24 PM AKST · 1746 days ago · 101 km deep · 76 km away
12. 2.052 km W of Anchor Point, AlaskaThu, Dec 23, 11:18 AM AKST · 1746 days ago · 90 km deep · 80 km away
13. 1.851 km W of Anchor Point, AlaskaThu, Dec 23, 3:53 PM AKST · 1746 days ago · 78 km deep · 89 km away
14. 1.517 km W of Anchor Point, AlaskaThu, Dec 23, 8:26 PM AKST · 1745 days ago · 74 km deep · 70 km away
15. 2.434 km WNW of Anchor Point, AlaskaFri, Dec 24, 12:24 AM AKST · 1745 days ago · 92 km deep · 82 km away
16. 1.826 km W of Anchor Point, AlaskaFri, Dec 24, 6:14 AM AKST · 1745 days ago · 86 km deep · 68 km away
17. 1.559 km WNW of Anchor Point, AlaskaFri, Dec 24, 9:03 AM AKST · 1745 days ago · 88 km deep · 99 km away
18. 2.145 km WSW of Anchor Point, AlaskaFri, Dec 24, 9:15 AM AKST · 1745 days ago · 85 km deep · 68 km away
19. 2.055 km WNW of Anchor Point, AlaskaSat, Dec 25, 3:04 AM AKST · 1744 days ago · 101 km deep · 98 km away
20. 1.676 km WSW of Nanwalek, AlaskaSat, Dec 25, 4:23 AM AKST · 1744 days ago · 68 km deep · 68 km away
21. 1.566 km SE of Pope-Vannoy Landing, AlaskaSat, Dec 25, 2:33 PM AKST · 1744 days ago · 90 km deep · 91 km away
22. 1.663 km WNW of Nanwalek, AlaskaSat, Dec 25, 5:00 PM AKST · 1744 days ago · 105 km deep · 74 km away
23. 1.655 km W of Anchor Point, AlaskaSat, Dec 25, 5:55 PM AKST · 1744 days ago · 99 km deep · 86 km away
24. 1.55 km E of Seldovia Village, AlaskaSun, Dec 26, 3:05 AM AKST · 1743 days ago · 48 km deep · 40 km away
25. 1.524 km WNW of Anchor Point, AlaskaSun, Dec 26, 6:32 AM AKST · 1743 days ago · 69 km deep · 78 km away
26. 2.340 km WNW of Anchor Point, AlaskaSun, Dec 26, 10:10 AM AKST · 1743 days ago · 88 km deep · 88 km away
27. 1.654 km WNW of Nanwalek, AlaskaSun, Dec 26, 11:39 AM AKST · 1743 days ago · 101 km deep · 65 km away
28. 1.539 km WNW of Anchor Point, AlaskaSun, Dec 26, 12:56 PM AKST · 1743 days ago · 86 km deep · 84 km away
29. 1.553 km W of Nanwalek, AlaskaSun, Dec 26, 2:11 PM AKST · 1743 days ago · 81 km deep · 60 km away
30. 1.521 km NW of Nanwalek, AlaskaMon, Dec 27, 12:43 AM AKST · 1742 days ago · 62 km deep · 40 km away
31. 1.67 km N of Nanwalek, AlaskaMon, Dec 27, 1:11 AM AKST · 1742 days ago · 53 km deep · 29 km away
32. 1.637 km WSW of Nanwalek, AlaskaMon, Dec 27, 5:29 AM AKST · 1742 days ago · 67 km deep · 37 km away
33. 1.739 km WSW of Nanwalek, AlaskaMon, Dec 27, 9:01 AM AKST · 1742 days ago · 73 km deep · 41 km away
34. 1.620 km WSW of Anchor Point, AlaskaMon, Dec 27, 9:24 AM AKST · 1742 days ago · 69 km deep · 61 km away
35. 1.51 km SSW of Nikolaevsk, AlaskaMon, Dec 27, 9:47 AM AKST · 1742 days ago · 57 km deep · 72 km away
36. 1.541 km W of Anchor Point, AlaskaMon, Dec 27, 11:47 AM AKST · 1742 days ago · 77 km deep · 83 km away
37. 1.953 km W of Anchor Point, AlaskaMon, Dec 27, 3:07 PM AKST · 1742 days ago · 82 km deep · 79 km away
38. 1.654 km WSW of Anchor Point, AlaskaMon, Dec 27, 3:35 PM AKST · 1742 days ago · 88 km deep · 74 km away
39. 3.417 km SW of Nanwalek, AlaskaTue, Dec 28, 12:57 AM AKST · 1741 days ago · 60 km deep · 15 km away · felt by 3
40. 1.640 km W of Nanwalek, AlaskaTue, Dec 28, 1:08 AM AKST · 1741 days ago · 74 km deep · 48 km away
41. 1.652 km W of Anchor Point, AlaskaTue, Dec 28, 2:34 AM AKST · 1741 days ago · 83 km deep · 82 km away
42. 2.041 km W of Anchor Point, AlaskaTue, Dec 28, 2:59 AM AKST · 1741 days ago · 82 km deep · 78 km away
43. 2.239 km WNW of Nanwalek, AlaskaTue, Dec 28, 12:43 PM AKST · 1741 days ago · 71 km deep · 53 km away
44. 1.770 km SE of Pope-Vannoy Landing, AlaskaWed, Dec 29, 2:36 AM AKST · 1740 days ago · 99 km deep · 97 km away
45. 2.244 km ESE of Pedro Bay, AlaskaWed, Dec 29, 9:02 AM AKST · 1740 days ago · 123 km deep · 99 km away
46. 1.761 km W of Anchor Point, AlaskaWed, Dec 29, 4:16 PM AKST · 1740 days ago · 102 km deep · 95 km away
47. 1.648 km E of Pedro Bay, AlaskaWed, Dec 29, 8:51 PM AKST · 1739 days ago · 107 km deep · 98 km away
48. 1.658 km ESE of Pedro Bay, AlaskaWed, Dec 29, 9:13 PM AKST · 1739 days ago · 100 km deep · 87 km away
49. 1.666 km SE of Pope-Vannoy Landing, AlaskaThu, Dec 30, 5:16 AM AKST · 1739 days ago · 96 km deep · 95 km away
50. 1.561 km SE of Pope-Vannoy Landing, AlaskaThu, Dec 30, 11:06 AM AKST · 1739 days ago · 104 km deep · 96 km away
51. 1.533 km W of Nanwalek, AlaskaThu, Dec 30, 5:42 PM AKST · 1739 days ago · 84 km deep · 42 km away
52. 1.639 km WNW of Nanwalek, AlaskaThu, Dec 30, 10:05 PM AKST · 1738 days ago · 76 km deep · 50 km away
53. 2.59 km WNW of Happy Valley, AlaskaThu, Dec 30, 10:39 PM AKST · 1738 days ago · 79 km deep · 91 km away
54. 1.562 km WNW of Anchor Point, AlaskaThu, Dec 30, 11:58 PM AKST · 1738 days ago · 86 km deep · 100 km away
55. 1.759 km W of Nanwalek, AlaskaFri, Dec 31, 3:21 PM AKST · 1738 days ago · 95 km deep · 66 km away
56. 1.669 km ESE of Pope-Vannoy Landing, AlaskaFri, Dec 31, 7:30 PM AKST · 1738 days ago · 90 km deep · 88 km away
57. 1.944 km W of Anchor Point, AlaskaSat, Jan 1, 12:17 AM AKST · 1737 days ago · 84 km deep · 83 km away
58. 2.338 km NNE of Aleneva, AlaskaSat, Jan 1, 11:32 AM AKST · 1737 days ago · 46 km deep · 97 km away
59. 1.943 km W of Happy Valley, AlaskaSat, Jan 1, 1:55 PM AKST · 1737 days ago · 80 km deep · 98 km away
60. 1.837 km WNW of Anchor Point, AlaskaSun, Jan 2, 1:57 AM AKST · 1736 days ago · 86 km deep · 88 km away

The first 60 of at least 200.

Before

1. 1.847 km W of Anchor Point, AlaskaTue, Dec 21, 3:31 AM AKST · 1748 days ago · 80 km deep · 83 km away
2. 1.758 km WSW of Anchor Point, AlaskaTue, Dec 21, 3:10 AM AKST · 1748 days ago · 94 km deep · 78 km away
3. 1.763 km ESE of Pedro Bay, AlaskaMon, Dec 20, 11:23 PM AKST · 1748 days ago · 98 km deep · 81 km away
4. 1.640 km WNW of Nanwalek, AlaskaMon, Dec 20, 2:43 AM AKST · 1749 days ago · 72 km deep · 52 km away
5. 1.548 km W of Anchor Point, AlaskaMon, Dec 20, 2:22 AM AKST · 1749 days ago · 84 km deep · 80 km away
6. 1.5Southern AlaskaSun, Dec 19, 5:40 PM AKST · 1750 days ago · 77 km deep · 71 km away
7. 2.1Southern AlaskaSun, Dec 19, 4:07 PM AKST · 1750 days ago · 103 km deep · 95 km away
8. 1.556 km W of Anchor Point, AlaskaSun, Dec 19, 3:56 PM AKST · 1750 days ago · 95 km deep · 82 km away
9. 1.64 km SE of Happy Valley, AlaskaSun, Dec 19, 3:39 PM AKST · 1750 days ago · 65 km deep · 84 km away
10. 2.254 km E of Pedro Bay, AlaskaSun, Dec 19, 7:23 AM AKST · 1750 days ago · 103 km deep · 93 km away
11. 1.814 km NW of Fox River, AlaskaSun, Dec 19, 6:36 AM AKST · 1750 days ago · 44 km deep · 96 km away
12. 1.565 km WNW of Nanwalek, AlaskaSun, Dec 19, 1:46 AM AKST · 1750 days ago · 101 km deep · 77 km away
13. 1.5Southern AlaskaSat, Dec 18, 7:05 PM AKST · 1751 days ago · 72 km deep · 34 km away
14. 1.543 km WSW of Nanwalek, AlaskaSat, Dec 18, 6:45 PM AKST · 1751 days ago · 77 km deep · 43 km away
15. 1.630 km NW of Nanwalek, AlaskaSat, Dec 18, 1:28 PM AKST · 1751 days ago · 65 km deep · 49 km away
16. 1.758 km WNW of Anchor Point, AlaskaSat, Dec 18, 12:02 PM AKST · 1751 days ago · 97 km deep · 97 km away
17. 1.514 km SW of Anchor Point, AlaskaSat, Dec 18, 1:26 AM AKST · 1751 days ago · 68 km deep · 59 km away
18. 1.853 km E of Pedro Bay, AlaskaSat, Dec 18, 12:57 AM AKST · 1751 days ago · 98 km deep · 94 km away
19. 1.951 km ESE of Port Graham, AlaskaFri, Dec 17, 8:41 PM AKST · 1751 days ago · 47 km deep · 50 km away
20. 1.654 km SW of Nanwalek, AlaskaFri, Dec 17, 5:44 PM AKST · 1752 days ago · 62 km deep · 46 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021gcrf743. Read Sun, Oct 4, 2026, 4:19 PM UTC.