M1.5 earthquake 43 km WSW of Nanwalek, Alaska

Magnitude

1.5 (ml), micro

Local time

Sat, Dec 18, 2021, 6:45 PM AKST

UTC

2021-12-19 03:45:07 UTC

Depth

77.3 km (48.0 mi), intermediate-depth

Epicenter

59.263° N, 152.658° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

42

• Anchor Point, AlaskaPopulation 1,930. Forecast74 kmSW
• Anchorage, AlaskaPopulation 289,600. Forecast265 kmSW

After

1. 1.5Southern AlaskaSat, Dec 18, 7:05 PM AKST · 1745 days ago · 72 km deep · 9 km away
2. 1.565 km WNW of Nanwalek, AlaskaSun, Dec 19, 1:46 AM AKST · 1745 days ago · 101 km deep · 41 km away
3. 2.254 km E of Pedro Bay, AlaskaSun, Dec 19, 7:23 AM AKST · 1745 days ago · 103 km deep · 58 km away
4. 1.659 km WNW of Happy Valley, AlaskaSun, Dec 19, 8:19 AM AKST · 1744 days ago · 103 km deep · 90 km away
5. 1.64 km SE of Happy Valley, AlaskaSun, Dec 19, 3:39 PM AKST · 1744 days ago · 65 km deep · 91 km away
6. 1.556 km W of Anchor Point, AlaskaSun, Dec 19, 3:56 PM AKST · 1744 days ago · 95 km deep · 54 km away
7. 2.1Southern AlaskaSun, Dec 19, 4:07 PM AKST · 1744 days ago · 103 km deep · 62 km away
8. 1.5Southern AlaskaSun, Dec 19, 5:40 PM AKST · 1744 days ago · 77 km deep · 29 km away
9. 1.650 km WNW of Happy Valley, AlaskaSun, Dec 19, 8:46 PM AKST · 1744 days ago · 93 km deep · 95 km away
10. 1.548 km W of Anchor Point, AlaskaMon, Dec 20, 2:22 AM AKST · 1744 days ago · 84 km deep · 57 km away
11. 1.640 km WNW of Nanwalek, AlaskaMon, Dec 20, 2:43 AM AKST · 1744 days ago · 72 km deep · 25 km away
12. 1.754 km SE of Pope-Vannoy Landing, AlaskaMon, Dec 20, 4:06 AM AKST · 1744 days ago · 117 km deep · 69 km away
13. 1.567 km WNW of Happy Valley, AlaskaMon, Dec 20, 9:30 AM AKST · 1743 days ago · 118 km deep · 95 km away
14. 1.666 km ENE of Pedro Bay, AlaskaMon, Dec 20, 1:38 PM AKST · 1743 days ago · 119 km deep · 96 km away
15. 1.763 km ESE of Pedro Bay, AlaskaMon, Dec 20, 11:23 PM AKST · 1743 days ago · 98 km deep · 47 km away
16. 1.758 km WSW of Anchor Point, AlaskaTue, Dec 21, 3:10 AM AKST · 1743 days ago · 94 km deep · 47 km away
17. 1.847 km W of Anchor Point, AlaskaTue, Dec 21, 3:31 AM AKST · 1743 days ago · 80 km deep · 61 km away
18. 2.067 km SE of Kokhanok, AlaskaTue, Dec 21, 6:13 AM AKST · 1743 days ago · 99 km deep · 84 km away
19. 1.521 km S of Nanwalek, AlaskaTue, Dec 21, 3:17 PM AKST · 1742 days ago · 59 km deep · 43 km away
20. 1.748 km ESE of Pope-Vannoy Landing, AlaskaTue, Dec 21, 4:06 PM AKST · 1742 days ago · 126 km deep · 62 km away
21. 1.774 km S of Nanwalek, AlaskaTue, Dec 21, 4:10 PM AKST · 1742 days ago · 45 km deep · 69 km away
22. 1.634 km WNW of Happy Valley, AlaskaTue, Dec 21, 4:19 PM AKST · 1742 days ago · 75 km deep · 88 km away
23. 2.35 km NNE of Nikolaevsk, AlaskaTue, Dec 21, 6:15 PM AKST · 1742 days ago · 46 km deep · 91 km away · felt by 1
24. 2.750 km E of Pedro Bay, AlaskaTue, Dec 21, 9:10 PM AKST · 1742 days ago · 110 km deep · 64 km away
25. 1.618 km SSE of Port Graham, AlaskaTue, Dec 21, 9:52 PM AKST · 1742 days ago · 57 km deep · 56 km away
26. 2.133 km WSW of Anchor Point, AlaskaTue, Dec 21, 10:39 PM AKST · 1742 days ago · 71 km deep · 51 km away
27. 1.665 km NNW of Aleneva, AlaskaTue, Dec 21, 11:42 PM AKST · 1742 days ago · 65 km deep · 82 km away
28. 1.665 km SW of Nanwalek, AlaskaWed, Dec 22, 4:14 AM AKST · 1742 days ago · 68 km deep · 38 km away
29. 1.631 km S of Port Graham, AlaskaWed, Dec 22, 6:34 AM AKST · 1742 days ago · 57 km deep · 52 km away
30. 1.556 km E of Pedro Bay, AlaskaWed, Dec 22, 9:02 AM AKST · 1741 days ago · 102 km deep · 64 km away
31. 1.551 km W of Anchor Point, AlaskaWed, Dec 22, 7:46 PM AKST · 1741 days ago · 83 km deep · 60 km away
32. 1.965 km WNW of Nanwalek, AlaskaWed, Dec 22, 8:24 PM AKST · 1741 days ago · 101 km deep · 39 km away
33. 1.560 km W of Ninilchik, AlaskaWed, Dec 22, 11:16 PM AKST · 1741 days ago · 102 km deep · 100 km away
34. 2.040 km E of Pedro Bay, AlaskaWed, Dec 22, 11:50 PM AKST · 1741 days ago · 121 km deep · 73 km away
35. 1.553 km WNW of Happy Valley, AlaskaThu, Dec 23, 3:18 AM AKST · 1741 days ago · 82 km deep · 95 km away
36. 2.259 km SE of Pope-Vannoy Landing, AlaskaThu, Dec 23, 7:24 AM AKST · 1741 days ago · 103 km deep · 60 km away
37. 2.052 km W of Anchor Point, AlaskaThu, Dec 23, 11:18 AM AKST · 1740 days ago · 90 km deep · 54 km away
38. 1.650 km ENE of Pedro Bay, AlaskaThu, Dec 23, 3:02 PM AKST · 1740 days ago · 119 km deep · 93 km away
39. 1.851 km W of Anchor Point, AlaskaThu, Dec 23, 3:53 PM AKST · 1740 days ago · 78 km deep · 66 km away
40. 1.584 km NNW of Aleneva, AlaskaThu, Dec 23, 5:39 PM AKST · 1740 days ago · 1 km deep · 79 km away
41. 1.517 km W of Anchor Point, AlaskaThu, Dec 23, 8:26 PM AKST · 1740 days ago · 74 km deep · 65 km away
42. 2.434 km WNW of Anchor Point, AlaskaFri, Dec 24, 12:24 AM AKST · 1740 days ago · 92 km deep · 68 km away
43. 1.763 km WNW of Happy Valley, AlaskaFri, Dec 24, 2:04 AM AKST · 1740 days ago · 94 km deep · 100 km away
44. 1.647 km WNW of Happy Valley, AlaskaFri, Dec 24, 2:11 AM AKST · 1740 days ago · 95 km deep · 87 km away
45. 1.826 km W of Anchor Point, AlaskaFri, Dec 24, 6:14 AM AKST · 1740 days ago · 86 km deep · 57 km away
46. 1.734 km E of Pedro Bay, AlaskaFri, Dec 24, 7:09 AM AKST · 1740 days ago · 134 km deep · 79 km away
47. 1.559 km WNW of Anchor Point, AlaskaFri, Dec 24, 9:03 AM AKST · 1739 days ago · 88 km deep · 74 km away
48. 2.145 km WSW of Anchor Point, AlaskaFri, Dec 24, 9:15 AM AKST · 1739 days ago · 85 km deep · 45 km away
49. 1.547 km WNW of Ninilchik, AlaskaFri, Dec 24, 6:13 PM AKST · 1739 days ago · 93 km deep · 100 km away
50. 1.563 km ENE of Pedro Bay, AlaskaFri, Dec 24, 9:34 PM AKST · 1739 days ago · 153 km deep · 96 km away
51. 1.841 km SE of Pedro Bay, AlaskaSat, Dec 25, 12:12 AM AKST · 1739 days ago · 117 km deep · 59 km away
52. 1.586 km NNW of Aleneva, AlaskaSat, Dec 25, 1:33 AM AKST · 1739 days ago · 71 km deep · 85 km away
53. 2.055 km WNW of Anchor Point, AlaskaSat, Dec 25, 3:04 AM AKST · 1739 days ago · 101 km deep · 75 km away
54. 1.676 km WSW of Nanwalek, AlaskaSat, Dec 25, 4:23 AM AKST · 1739 days ago · 68 km deep · 37 km away
55. 1.648 km ENE of Pedro Bay, AlaskaSat, Dec 25, 4:41 AM AKST · 1739 days ago · 118 km deep · 79 km away
56. 2.1Southern AlaskaSat, Dec 25, 10:52 AM AKST · 1738 days ago · 148 km deep · 95 km away
57. 2.354 km ESE of Pope-Vannoy Landing, AlaskaSat, Dec 25, 12:37 PM AKST · 1738 days ago · 106 km deep · 58 km away
58. 1.566 km SE of Pope-Vannoy Landing, AlaskaSat, Dec 25, 2:33 PM AKST · 1738 days ago · 90 km deep · 49 km away
59. 1.663 km WNW of Nanwalek, AlaskaSat, Dec 25, 5:00 PM AKST · 1738 days ago · 105 km deep · 38 km away
60. 1.655 km W of Anchor Point, AlaskaSat, Dec 25, 5:55 PM AKST · 1738 days ago · 99 km deep · 60 km away

The first 60 of at least 201.

Before

1. 1.6Southern AlaskaSat, Dec 18, 6:01 PM AKST · 1745 days ago · 123 km deep · 86 km away
2. 2.057 km SE of Pope-Vannoy Landing, AlaskaSat, Dec 18, 3:24 PM AKST · 1745 days ago · 104 km deep · 63 km away
3. 1.630 km NW of Nanwalek, AlaskaSat, Dec 18, 1:28 PM AKST · 1745 days ago · 65 km deep · 43 km away
4. 4.719 km ENE of Pedro Bay, AlaskaSat, Dec 18, 1:04 PM AKST · 1745 days ago · 163 km deep · 92 km away · felt by 104 · tsunami flag
5. 1.758 km WNW of Anchor Point, AlaskaSat, Dec 18, 12:02 PM AKST · 1745 days ago · 97 km deep · 71 km away
6. 1.565 km WNW of Happy Valley, AlaskaSat, Dec 18, 8:40 AM AKST · 1745 days ago · 114 km deep · 94 km away
7. 2.945 km NE of Pedro Bay, AlaskaSat, Dec 18, 2:53 AM AKST · 1746 days ago · 163 km deep · 95 km away
8. 1.514 km SW of Anchor Point, AlaskaSat, Dec 18, 1:26 AM AKST · 1746 days ago · 68 km deep · 59 km away
9. 1.853 km E of Pedro Bay, AlaskaSat, Dec 18, 12:57 AM AKST · 1746 days ago · 98 km deep · 60 km away
10. 1.951 km ESE of Port Graham, AlaskaFri, Dec 17, 8:41 PM AKST · 1746 days ago · 47 km deep · 93 km away
11. 1.654 km SW of Nanwalek, AlaskaFri, Dec 17, 5:44 PM AKST · 1746 days ago · 62 km deep · 21 km away
12. 1.561 km WNW of Anchor Point, AlaskaFri, Dec 17, 4:34 PM AKST · 1746 days ago · 94 km deep · 81 km away
13. 2.052 km WNW of Happy Valley, AlaskaFri, Dec 17, 1:44 AM AKST · 1747 days ago · 88 km deep · 92 km away
14. 2.142 km ESE of Pedro Bay, AlaskaThu, Dec 16, 2:41 PM AKST · 1747 days ago · 115 km deep · 58 km away
15. 1.543 km NNE of Aleneva, AlaskaThu, Dec 16, 12:51 PM AKST · 1747 days ago · 44 km deep · 96 km away
16. 1.664 km WNW of Anchor Point, AlaskaThu, Dec 16, 8:31 AM AKST · 1747 days ago · 111 km deep · 83 km away
17. 1.523 km WNW of Happy Valley, AlaskaThu, Dec 16, 8:19 AM AKST · 1747 days ago · 74 km deep · 92 km away
18. 1.857 km SSE of Kokhanok, AlaskaThu, Dec 16, 6:53 AM AKST · 1748 days ago · 110 km deep · 98 km away
19. 2.660 km WSW of Anchor Point, AlaskaThu, Dec 16, 5:04 AM AKST · 1748 days ago · 96 km deep · 42 km away
20. 1.562 km W of Anchor Point, AlaskaThu, Dec 16, 3:17 AM AKST · 1748 days ago · 95 km deep · 51 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021g7urc1f. Read Tue, Sep 29, 2026, 4:21 AM UTC.