M1.6 earthquake 31 km WNW of Nikiski, Alaska

Magnitude

1.6 (ml), micro

Local time

Wed, Dec 1, 2021, 4:19 AM AKST

UTC

2021-12-01 13:19:32 UTC

Depth

81.6 km (50.7 mi), intermediate-depth

Epicenter

60.809° N, 151.809° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

47

• Nikiski, AlaskaPopulation 4,493. Forecast31 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast112 kmWSW

After

1. 1.965 km W of Tyonek, AlaskaWed, Dec 1, 10:06 AM AKST · 1761 days ago · 115 km deep · 41 km away
2. 2.654 km WNW of Ninilchik, AlaskaWed, Dec 1, 1:23 PM AKST · 1761 days ago · 93 km deep · 69 km away
3. 1.641 km NW of Beluga, AlaskaWed, Dec 1, 5:23 PM AKST · 1760 days ago · 85 km deep · 66 km away
4. 1.557 km NW of Ninilchik, AlaskaThu, Dec 2, 1:04 AM AKST · 1760 days ago · 83 km deep · 51 km away
5. 2.166 km WNW of Ninilchik, AlaskaThu, Dec 2, 7:07 AM AKST · 1760 days ago · 105 km deep · 72 km away
6. 1.549 km NW of Beluga, AlaskaThu, Dec 2, 7:46 AM AKST · 1760 days ago · 84 km deep · 73 km away
7. 1.517 km SSE of Tyonek, AlaskaThu, Dec 2, 11:04 AM AKST · 1760 days ago · 20 km deep · 45 km away
8. 1.537 km W of Susitna, AlaskaThu, Dec 2, 1:23 PM AKST · 1760 days ago · 73 km deep · 87 km away
9. 1.69 km WSW of Clam Gulch, AlaskaThu, Dec 2, 2:46 PM AKST · 1760 days ago · 47 km deep · 70 km away
10. 1.665 km WNW of Ninilchik, AlaskaThu, Dec 2, 4:10 PM AKST · 1759 days ago · 93 km deep · 86 km away
11. 1.664 km WNW of Happy Valley, AlaskaThu, Dec 2, 4:53 PM AKST · 1759 days ago · 111 km deep · 98 km away
12. 1.876 km ENE of Port Alsworth, AlaskaThu, Dec 2, 5:22 PM AKST · 1759 days ago · 127 km deep · 79 km away
13. 1.552 km WNW of Nikiski, AlaskaThu, Dec 2, 6:10 PM AKST · 1759 days ago · 91 km deep · 22 km away
14. 1.542 km WNW of Clam Gulch, AlaskaThu, Dec 2, 11:10 PM AKST · 1759 days ago · 91 km deep · 48 km away
15. 1.865 km E of Port Alsworth, AlaskaFri, Dec 3, 12:52 AM AKST · 1759 days ago · 134 km deep · 94 km away
16. 1.669 km W of Tyonek, AlaskaFri, Dec 3, 12:58 AM AKST · 1759 days ago · 130 km deep · 53 km away
17. 1.56 km NW of Happy Valley, AlaskaFri, Dec 3, 5:59 AM AKST · 1759 days ago · 78 km deep · 91 km away
18. 1.782 km W of Salamatof, AlaskaFri, Dec 3, 10:42 AM AKST · 1759 days ago · 8 km deep · 62 km away
19. 1.757 km WNW of Happy Valley, AlaskaFri, Dec 3, 12:29 PM AKST · 1759 days ago · 104 km deep · 91 km away
20. 1.97 km N of Nikiski, AlaskaFri, Dec 3, 3:30 PM AKST · 1759 days ago · 68 km deep · 28 km away
21. 1.782 km ENE of Port Alsworth, AlaskaSat, Dec 4, 2:40 AM AKST · 1758 days ago · 125 km deep · 72 km away
22. 1.672 km W of Salamatof, AlaskaSat, Dec 4, 4:16 AM AKST · 1758 days ago · 113 km deep · 46 km away
23. 1.81 km NW of Kasilof, AlaskaSat, Dec 4, 7:17 AM AKST · 1758 days ago · 55 km deep · 58 km away
24. 1.515 km ENE of Beluga, AlaskaSat, Dec 4, 5:26 PM AKST · 1757 days ago · 61 km deep · 68 km away
25. 2.447 km WNW of Ninilchik, AlaskaSat, Dec 4, 7:48 PM AKST · 1757 days ago · 93 km deep · 74 km away
26. 2.329 km WNW of Nikiski, AlaskaSat, Dec 4, 8:03 PM AKST · 1757 days ago · 78 km deep · 2 km away
27. 2.255 km WNW of Ninilchik, AlaskaSun, Dec 5, 3:38 AM AKST · 1757 days ago · 107 km deep · 82 km away
28. 2.063 km WNW of Happy Valley, AlaskaSun, Dec 5, 6:11 AM AKST · 1757 days ago · 94 km deep · 92 km away · felt by 1
29. 1.621 km E of Kasilof, AlaskaSun, Dec 5, 12:35 PM AKST · 1757 days ago · 63 km deep · 75 km away
30. 1.812 km SSE of Point Possession, AlaskaSun, Dec 5, 4:25 PM AKST · 1756 days ago · 46 km deep · 64 km away
31. 2.077 km ENE of Port Alsworth, AlaskaSun, Dec 5, 7:30 PM AKST · 1756 days ago · 127 km deep · 79 km away
32. 2.712 km NNW of Beluga, AlaskaSun, Dec 5, 9:26 PM AKST · 1756 days ago · 64 km deep · 59 km away
33. 2.59 km ESE of Happy Valley, AlaskaMon, Dec 6, 3:05 AM AKST · 1756 days ago · 50 km deep · 99 km away
34. 2.179 km WNW of Ninilchik, AlaskaMon, Dec 6, 6:00 AM AKST · 1756 days ago · 127 km deep · 74 km away
35. 1.86 km N of Ridgeway, AlaskaMon, Dec 6, 6:31 AM AKST · 1756 days ago · 47 km deep · 45 km away
36. 1.769 km W of Tyonek, AlaskaMon, Dec 6, 7:14 AM AKST · 1756 days ago · 111 km deep · 43 km away
37. 1.511 km E of Ninilchik, AlaskaMon, Dec 6, 12:15 PM AKST · 1756 days ago · 60 km deep · 88 km away
38. 1.749 km WNW of Ninilchik, AlaskaMon, Dec 6, 1:36 PM AKST · 1756 days ago · 97 km deep · 81 km away
39. 1.637 km NW of Ninilchik, AlaskaTue, Dec 7, 12:29 AM AKST · 1755 days ago · 86 km deep · 65 km away
40. 1.759 km WNW of Ninilchik, AlaskaTue, Dec 7, 1:04 AM AKST · 1755 days ago · 103 km deep · 86 km away
41. 1.653 km NW of Ninilchik, AlaskaTue, Dec 7, 1:06 AM AKST · 1755 days ago · 81 km deep · 62 km away
42. 2.561 km NW of Ninilchik, AlaskaTue, Dec 7, 1:23 AM AKST · 1755 days ago · 95 km deep · 54 km away
43. 1.631 km W of Kalifornsky, AlaskaTue, Dec 7, 3:01 AM AKST · 1755 days ago · 75 km deep · 41 km away
44. 1.847 km NW of Ninilchik, AlaskaTue, Dec 7, 4:41 AM AKST · 1755 days ago · 95 km deep · 63 km away
45. 1.520 km E of Point Possession, AlaskaTue, Dec 7, 8:34 PM AKST · 1754 days ago · 47 km deep · 83 km away
46. 1.518 km WSW of Anchorage, AlaskaTue, Dec 7, 10:57 PM AKST · 1754 days ago · 39 km deep · 94 km away
47. 1.965 km E of Port Alsworth, AlaskaTue, Dec 7, 11:30 PM AKST · 1754 days ago · 132 km deep · 100 km away
48. 1.724 km WSW of Tyonek, AlaskaWed, Dec 8, 12:36 AM AKST · 1754 days ago · 67 km deep · 25 km away
49. 1.747 km SW of Skwentna, AlaskaWed, Dec 8, 4:08 AM AKST · 1754 days ago · 102 km deep · 92 km away
50. 1.656 km WNW of Tyonek, AlaskaWed, Dec 8, 7:49 AM AKST · 1754 days ago · 104 km deep · 53 km away
51. 1.881 km ENE of Port Alsworth, AlaskaWed, Dec 8, 10:58 AM AKST · 1754 days ago · 137 km deep · 72 km away
52. 3.222 km WNW of Clam Gulch, AlaskaWed, Dec 8, 1:18 PM AKST · 1754 days ago · 70 km deep · 55 km away
53. 1.727 km W of Salamatof, AlaskaWed, Dec 8, 3:32 PM AKST · 1754 days ago · 75 km deep · 21 km away
54. 1.658 km W of Salamatof, AlaskaWed, Dec 8, 3:42 PM AKST · 1753 days ago · 99 km deep · 34 km away
55. 1.652 km W of Cohoe, AlaskaWed, Dec 8, 3:53 PM AKST · 1753 days ago · 98 km deep · 46 km away
56. 1.617 km NE of Beluga, AlaskaWed, Dec 8, 7:17 PM AKST · 1753 days ago · 59 km deep · 71 km away
57. 1.673 km ENE of Port Alsworth, AlaskaWed, Dec 8, 9:03 PM AKST · 1753 days ago · 128 km deep · 81 km away
58. 1.723 km NNW of Ninilchik, AlaskaWed, Dec 8, 10:34 PM AKST · 1753 days ago · 66 km deep · 62 km away
59. 2.147 km NW of Ninilchik, AlaskaWed, Dec 8, 10:53 PM AKST · 1753 days ago · 90 km deep · 59 km away
60. 2.227 km SW of Susitna, AlaskaThu, Dec 9, 12:41 AM AKST · 1753 days ago · 69 km deep · 81 km away

The first 60 of at least 201.

Before

1. 2.151 km NW of Ninilchik, AlaskaTue, Nov 30, 5:46 PM AKST · 1761 days ago · 89 km deep · 55 km away
2. 1.739 km WNW of Ninilchik, AlaskaTue, Nov 30, 5:38 PM AKST · 1761 days ago · 93 km deep · 73 km away
3. 1.5Southern AlaskaTue, Nov 30, 4:24 PM AKST · 1761 days ago · 91 km deep · 50 km away
4. 2.0Kenai Peninsula, AlaskaTue, Nov 30, 3:27 PM AKST · 1762 days ago · 73 km deep · 98 km away
5. 1.638 km NW of Ninilchik, AlaskaTue, Nov 30, 2:52 PM AKST · 1762 days ago · 86 km deep · 57 km away
6. 1.741 km NNW of Beluga, AlaskaTue, Nov 30, 1:41 PM AKST · 1762 days ago · 12 km deep · 80 km away
7. 1.840 km SSW of Skwentna, AlaskaTue, Nov 30, 1:34 PM AKST · 1762 days ago · 97 km deep · 97 km away
8. 1.79 km NNW of Point Possession, AlaskaTue, Nov 30, 12:31 PM AKST · 1762 days ago · 14 km deep · 61 km away
9. 1.771 km WNW of Nikiski, AlaskaTue, Nov 30, 7:29 AM AKST · 1762 days ago · 116 km deep · 41 km away
10. 1.832 km WNW of Salamatof, AlaskaTue, Nov 30, 6:50 AM AKST · 1762 days ago · 95 km deep · 14 km away
11. 1.525 km SE of Point Possession, AlaskaTue, Nov 30, 5:55 AM AKST · 1762 days ago · 39 km deep · 77 km away
12. 1.712 km SSE of Soldotna, AlaskaTue, Nov 30, 2:30 AM AKST · 1762 days ago · 66 km deep · 66 km away
13. 1.764 km WNW of Nikiski, AlaskaTue, Nov 30, 12:03 AM AKST · 1762 days ago · 102 km deep · 33 km away
14. 1.925 km WNW of Nikiski, AlaskaMon, Nov 29, 11:13 PM AKST · 1762 days ago · 81 km deep · 5 km away
15. 1.624 km NW of Ninilchik, AlaskaMon, Nov 29, 9:19 PM AKST · 1762 days ago · 73 km deep · 66 km away
16. 1.725 km NNE of Fox River, AlaskaMon, Nov 29, 7:07 PM AKST · 1762 days ago · 44 km deep · 98 km away
17. 1.513 km NW of Happy Valley, AlaskaMon, Nov 29, 9:42 AM AKST · 1763 days ago · 65 km deep · 87 km away
18. 1.655 km WNW of Ninilchik, AlaskaMon, Nov 29, 8:49 AM AKST · 1763 days ago · 102 km deep · 79 km away
19. 1.943 km NW of Ninilchik, AlaskaMon, Nov 29, 12:48 AM AKST · 1763 days ago · 89 km deep · 57 km away
20. 1.748 km NW of Ninilchik, AlaskaSun, Nov 28, 9:15 PM AKST · 1763 days ago · 81 km deep · 59 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021fe8w1fu. Read Sun, Sep 27, 2026, 12:08 PM UTC.