M1.7 earthquake 50 km WNW of Beluga, Alaska

Magnitude

1.7 (ml), micro

Local time

Fri, Dec 31, 2021, 10:21 AM AKST

UTC

2021-12-31 19:21:31 UTC

Depth

91.9 km (57.1 mi), intermediate-depth

Epicenter

61.392° N, 151.871° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

44

• Nikiski, AlaskaPopulation 4,493. Forecast84 kmNNW
• Anchorage, AlaskaPopulation 289,600. Forecast107 kmWNW

After

1. 2.02 km NE of Tyonek, AlaskaFri, Dec 31, 5:02 PM AKST · 1733 days ago · 64 km deep · 53 km away
2. 1.666 km W of Nikiski, AlaskaFri, Dec 31, 8:54 PM AKST · 1733 days ago · 109 km deep · 78 km away
3. 1.536 km WNW of Tyonek, AlaskaFri, Dec 31, 11:01 PM AKST · 1732 days ago · 78 km deep · 22 km away
4. 1.620 km E of Skwentna, AlaskaSat, Jan 1, 1:24 AM AKST · 1732 days ago · 64 km deep · 82 km away
5. 1.51 km SW of Susitna, AlaskaSat, Jan 1, 5:36 AM AKST · 1732 days ago · 59 km deep · 72 km away
6. 1.841 km WNW of Nikiski, AlaskaSat, Jan 1, 10:37 PM AKST · 1731 days ago · 86 km deep · 57 km away
7. 1.740 km W of Tyonek, AlaskaSun, Jan 2, 11:20 AM AKST · 1731 days ago · 84 km deep · 38 km away
8. 1.760 km WNW of Nikiski, AlaskaSun, Jan 2, 11:36 AM AKST · 1731 days ago · 99 km deep · 66 km away
9. 1.929 km W of Salamatof, AlaskaSun, Jan 2, 4:11 PM AKST · 1731 days ago · 78 km deep · 85 km away
10. 1.750 km W of Tyonek, AlaskaSun, Jan 2, 5:38 PM AKST · 1731 days ago · 102 km deep · 33 km away
11. 2.563 km SW of Skwentna, AlaskaSun, Jan 2, 11:15 PM AKST · 1730 days ago · 119 km deep · 31 km away
12. 1.527 km WNW of Nikiski, AlaskaSun, Jan 2, 11:25 PM AKST · 1730 days ago · 85 km deep · 72 km away
13. 1.54 km SW of Big Lake, AlaskaMon, Jan 3, 3:14 AM AKST · 1730 days ago · 28 km deep · 99 km away
14. 1.624 km NNE of Skwentna, AlaskaMon, Jan 3, 11:08 PM AKST · 1729 days ago · 75 km deep · 96 km away
15. 2.045 km SW of Skwentna, AlaskaTue, Jan 4, 12:24 AM AKST · 1729 days ago · 117 km deep · 36 km away
16. 2.441 km NNW of Beluga, AlaskaTue, Jan 4, 6:11 AM AKST · 1729 days ago · 9 km deep · 30 km away
17. 2.150 km W of Salamatof, AlaskaWed, Jan 5, 12:55 AM AKST · 1728 days ago · 85 km deep · 79 km away
18. 1.766 km WNW of Nikiski, AlaskaWed, Jan 5, 2:25 AM AKST · 1728 days ago · 115 km deep · 59 km away
19. 1.546 km SSW of Skwentna, AlaskaWed, Jan 5, 9:12 AM AKST · 1728 days ago · 79 km deep · 25 km away
20. 1.545 km WNW of Beluga, AlaskaWed, Jan 5, 12:25 PM AKST · 1728 days ago · 86 km deep · 6 km away
21. 1.639 km E of Skwentna, AlaskaWed, Jan 5, 7:35 PM AKST · 1728 days ago · 2 km deep · 92 km away
22. 1.515 km SSE of Tyonek, AlaskaThu, Jan 6, 2:12 AM AKST · 1727 days ago · 63 km deep · 68 km away
23. 1.567 km WNW of Beluga, AlaskaThu, Jan 6, 3:43 AM AKST · 1727 days ago · 116 km deep · 20 km away
24. 1.64 km WSW of Susitna, AlaskaThu, Jan 6, 1:01 PM AKST · 1727 days ago · 56 km deep · 70 km away
25. 1.910 km NNW of Beluga, AlaskaThu, Jan 6, 1:56 PM AKST · 1727 days ago · 63 km deep · 43 km away
26. 1.636 km SSW of Skwentna, AlaskaThu, Jan 6, 3:38 PM AKST · 1727 days ago · 79 km deep · 34 km away
27. 1.85 km NW of Point MacKenzie, AlaskaFri, Jan 7, 4:42 PM AKST · 1726 days ago · 41 km deep · 97 km away
28. 2.441 km WNW of Skwentna, AlaskaSat, Jan 8, 3:49 AM AKST · 1725 days ago · 104 km deep · 87 km away
29. 1.868 km W of Tyonek, AlaskaSat, Jan 8, 4:32 AM AKST · 1725 days ago · 112 km deep · 45 km away
30. 1.636 km NW of Nikiski, AlaskaSat, Jan 8, 12:33 PM AKST · 1725 days ago · 84 km deep · 54 km away
31. 1.515 km WNW of Nikiski, AlaskaSat, Jan 8, 4:17 PM AKST · 1725 days ago · 72 km deep · 73 km away
32. 2.341 km SW of Skwentna, AlaskaSun, Jan 9, 1:48 PM AKST · 1724 days ago · 94 km deep · 35 km away
33. 2.428 km WNW of Salamatof, AlaskaSun, Jan 9, 6:16 PM AKST · 1724 days ago · 75 km deep · 79 km away
34. 1.518 km ENE of Point Possession, AlaskaSun, Jan 9, 6:38 PM AKST · 1724 days ago · 53 km deep · 91 km away
35. 1.517 km ENE of Nikiski, AlaskaSun, Jan 9, 8:23 PM AKST · 1724 days ago · 7 km deep · 85 km away
36. 1.533 km W of Nikiski, AlaskaMon, Jan 10, 5:54 PM AKST · 1723 days ago · 80 km deep · 74 km away
37. 1.771 km WNW of Beluga, AlaskaTue, Jan 11, 3:01 AM AKST · 1722 days ago · 117 km deep · 22 km away
38. 1.684 km W of Nikiski, AlaskaTue, Jan 11, 5:39 AM AKST · 1722 days ago · 137 km deep · 84 km away
39. 1.88 km N of Skwentna, AlaskaTue, Jan 11, 11:30 PM AKST · 1721 days ago · 81 km deep · 78 km away
40. 2.241 km SSW of Skwentna, AlaskaWed, Jan 12, 5:47 AM AKST · 1721 days ago · 79 km deep · 30 km away
41. 1.864 km WNW of Tyonek, AlaskaWed, Jan 12, 6:08 AM AKST · 1721 days ago · 126 km deep · 33 km away
42. 1.742 km W of Nikiski, AlaskaWed, Jan 12, 7:55 AM AKST · 1721 days ago · 87 km deep · 71 km away
43. 1.910 km SW of Salamatof, AlaskaWed, Jan 12, 9:32 AM AKST · 1721 days ago · 67 km deep · 96 km away
44. 1.611 km S of Point Possession, AlaskaWed, Jan 12, 12:25 PM AKST · 1721 days ago · 49 km deep · 91 km away
45. 1.628 km W of Skwentna, AlaskaWed, Jan 12, 10:17 PM AKST · 1720 days ago · 120 km deep · 65 km away
46. 2.132 km SSW of Skwentna, AlaskaThu, Jan 13, 1:20 AM AKST · 1720 days ago · 87 km deep · 39 km away
47. 2.639 km WNW of Skwentna, AlaskaThu, Jan 13, 4:18 AM AKST · 1720 days ago · 102 km deep · 86 km away
48. 1.515 km WNW of Nikiski, AlaskaThu, Jan 13, 6:31 AM AKST · 1720 days ago · 76 km deep · 75 km away
49. 1.95 km WNW of Beluga, AlaskaThu, Jan 13, 9:15 AM AKST · 1720 days ago · 67 km deep · 45 km away
50. 2.049 km NNW of Beluga, AlaskaThu, Jan 13, 10:46 AM AKST · 1720 days ago · 78 km deep · 24 km away
51. 1.720 km NW of Susitna, AlaskaThu, Jan 13, 3:13 PM AKST · 1720 days ago · 65 km deep · 67 km away
52. 1.737 km NW of Skwentna, AlaskaThu, Jan 13, 4:50 PM AKST · 1720 days ago · 91 km deep · 97 km away
53. 1.529 km WNW of Susitna, AlaskaThu, Jan 13, 6:06 PM AKST · 1720 days ago · 72 km deep · 51 km away
54. 1.726 km WNW of Susitna, AlaskaFri, Jan 14, 12:27 AM AKST · 1719 days ago · 66 km deep · 55 km away
55. 1.55 km WSW of Big Lake, AlaskaFri, Jan 14, 1:22 AM AKST · 1719 days ago · 54 km deep · 98 km away
56. 1.610 km NNW of Big Lake, AlaskaFri, Jan 14, 7:14 AM AKST · 1719 days ago · 27 km deep · 99 km away
57. 2.116 km N of Nikiski, AlaskaFri, Jan 14, 12:22 PM AKST · 1719 days ago · 68 km deep · 70 km away
58. 1.56 km SSW of Big Lake, AlaskaFri, Jan 14, 3:17 PM AKST · 1719 days ago · 36 km deep · 100 km away
59. 1.573 km W of Tyonek, AlaskaFri, Jan 14, 11:52 PM AKST · 1718 days ago · 113 km deep · 53 km away
60. 1.56 km WSW of Point MacKenzie, AlaskaSat, Jan 15, 7:08 AM AKST · 1718 days ago · 44 km deep · 95 km away

The first 60 of at least 200.

Before

1. 1.931 km W of Salamatof, AlaskaFri, Dec 31, 8:30 AM AKST · 1733 days ago · 79 km deep · 85 km away
2. 1.828 km SW of Susitna, AlaskaFri, Dec 31, 6:12 AM AKST · 1733 days ago · 67 km deep · 49 km away
3. 1.76 km NW of Big Lake, AlaskaFri, Dec 31, 1:35 AM AKST · 1733 days ago · 41 km deep · 100 km away
4. 1.664 km WNW of Nikiski, AlaskaFri, Dec 31, 12:10 AM AKST · 1733 days ago · 109 km deep · 54 km away
5. 1.734 km NNW of Skwentna, AlaskaThu, Dec 30, 10:59 AM AKST · 1734 days ago · 91 km deep · 95 km away
6. 2.021 km ESE of Skwentna, AlaskaThu, Dec 30, 8:50 AM AKST · 1734 days ago · 68 km deep · 71 km away
7. 1.645 km NW of Skwentna, AlaskaThu, Dec 30, 12:42 AM AKST · 1734 days ago · 99 km deep · 96 km away
8. 1.5Southern AlaskaWed, Dec 29, 11:28 PM AKST · 1734 days ago · 114 km deep · 64 km away
9. 1.539 km W of Salamatof, AlaskaWed, Dec 29, 10:12 PM AKST · 1734 days ago · 83 km deep · 92 km away
10. 1.825 km W of Susitna, AlaskaWed, Dec 29, 1:58 AM AKST · 1735 days ago · 70 km deep · 51 km away · felt by 1
11. 1.559 km WNW of Nikiski, AlaskaTue, Dec 28, 8:09 PM AKST · 1736 days ago · 103 km deep · 68 km away
12. 1.662 km W of Tyonek, AlaskaMon, Dec 27, 10:36 PM AKST · 1736 days ago · 120 km deep · 32 km away
13. 1.532 km N of Beluga, AlaskaMon, Dec 27, 1:16 AM AKST · 1737 days ago · 69 km deep · 41 km away
14. 1.837 km WNW of Nikiski, AlaskaMon, Dec 27, 1:07 AM AKST · 1737 days ago · 91 km deep · 69 km away
15. 1.547 km WNW of Tyonek, AlaskaMon, Dec 27, 12:49 AM AKST · 1737 days ago · 95 km deep · 27 km away
16. 1.716 km WSW of Susitna, AlaskaSun, Dec 26, 8:43 PM AKST · 1738 days ago · 69 km deep · 58 km away
17. 1.547 km WNW of Tyonek, AlaskaSun, Dec 26, 3:48 PM AKST · 1738 days ago · 90 km deep · 19 km away
18. 1.939 km W of Salamatof, AlaskaSun, Dec 26, 1:27 PM AKST · 1738 days ago · 87 km deep · 89 km away
19. 1.522 km WNW of Willow, AlaskaSun, Dec 26, 8:01 AM AKST · 1738 days ago · 60 km deep · 90 km away
20. 2.725 km SSW of Susitna, AlaskaSun, Dec 26, 6:48 AM AKST · 1738 days ago · 54 km deep · 61 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021grylh6w. Read Tue, Sep 29, 2026, 6:28 PM UTC.