M1.6 earthquake 75 km W of Tyonek, Alaska

Magnitude

1.6 (ml), micro

Local time

Sat, Dec 25, 2021, 10:22 PM AKST

UTC

2021-12-26 07:22:43 UTC

Depth

119.5 km (74.3 mi), intermediate-depth

Epicenter

61.003° N, 152.519° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

38

• Nikiski, AlaskaPopulation 4,493. Forecast75 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast143 kmW

After

1. 1.635 km WNW of Beluga, AlaskaSun, Dec 26, 4:06 AM AKST · 1739 days ago · 78 km deep · 50 km away
2. 1.671 km WNW of Happy Valley, AlaskaSun, Dec 26, 9:58 AM AKST · 1739 days ago · 118 km deep · 97 km away
3. 1.939 km W of Salamatof, AlaskaSun, Dec 26, 1:27 PM AKST · 1739 days ago · 87 km deep · 52 km away
4. 1.547 km WNW of Tyonek, AlaskaSun, Dec 26, 3:48 PM AKST · 1739 days ago · 90 km deep · 39 km away
5. 1.547 km WNW of Tyonek, AlaskaMon, Dec 27, 12:49 AM AKST · 1739 days ago · 95 km deep · 33 km away
6. 1.837 km WNW of Nikiski, AlaskaMon, Dec 27, 1:07 AM AKST · 1739 days ago · 91 km deep · 39 km away
7. 1.532 km N of Beluga, AlaskaMon, Dec 27, 1:16 AM AKST · 1739 days ago · 69 km deep · 90 km away
8. 1.568 km WNW of Ninilchik, AlaskaMon, Dec 27, 5:57 PM AKST · 1738 days ago · 117 km deep · 72 km away
9. 1.532 km W of Kalifornsky, AlaskaMon, Dec 27, 9:42 PM AKST · 1738 days ago · 74 km deep · 70 km away
10. 1.662 km W of Tyonek, AlaskaMon, Dec 27, 10:36 PM AKST · 1738 days ago · 120 km deep · 24 km away
11. 1.8Kenai Peninsula, AlaskaTue, Dec 28, 4:34 AM AKST · 1737 days ago · 62 km deep · 94 km away
12. 1.559 km WNW of Nikiski, AlaskaTue, Dec 28, 8:09 PM AKST · 1737 days ago · 103 km deep · 22 km away
13. 1.637 km NW of Ninilchik, AlaskaWed, Dec 29, 7:56 AM AKST · 1736 days ago · 89 km deep · 82 km away
14. 2.071 km ENE of Port Alsworth, AlaskaWed, Dec 29, 7:47 PM AKST · 1736 days ago · 136 km deep · 77 km away
15. 1.520 km WNW of Kalifornsky, AlaskaWed, Dec 29, 9:12 PM AKST · 1736 days ago · 71 km deep · 75 km away
16. 1.539 km W of Salamatof, AlaskaWed, Dec 29, 10:12 PM AKST · 1736 days ago · 83 km deep · 55 km away
17. 1.5Southern AlaskaWed, Dec 29, 11:28 PM AKST · 1736 days ago · 114 km deep · 11 km away
18. 2.128 km WNW of Kalifornsky, AlaskaThu, Dec 30, 1:33 AM AKST · 1736 days ago · 73 km deep · 71 km away · felt by 1
19. 1.562 km E of Port Alsworth, AlaskaThu, Dec 30, 2:56 AM AKST · 1735 days ago · 142 km deep · 99 km away
20. 1.669 km E of Port Alsworth, AlaskaThu, Dec 30, 6:59 AM AKST · 1735 days ago · 133 km deep · 89 km away
21. 2.461 km WNW of Happy Valley, AlaskaThu, Dec 30, 9:28 AM AKST · 1735 days ago · 112 km deep · 99 km away
22. 1.664 km WNW of Nikiski, AlaskaFri, Dec 31, 12:10 AM AKST · 1735 days ago · 109 km deep · 11 km away
23. 1.761 km WNW of Happy Valley, AlaskaFri, Dec 31, 12:22 AM AKST · 1735 days ago · 106 km deep · 99 km away
24. 1.8Southern AlaskaFri, Dec 31, 4:59 AM AKST · 1734 days ago · 112 km deep · 52 km away
25. 1.828 km SW of Susitna, AlaskaFri, Dec 31, 6:12 AM AKST · 1734 days ago · 67 km deep · 95 km away
26. 1.931 km W of Salamatof, AlaskaFri, Dec 31, 8:30 AM AKST · 1734 days ago · 79 km deep · 54 km away
27. 1.750 km WNW of Beluga, AlaskaFri, Dec 31, 10:21 AM AKST · 1734 days ago · 92 km deep · 56 km away
28. 2.02 km NE of Tyonek, AlaskaFri, Dec 31, 5:02 PM AKST · 1734 days ago · 64 km deep · 77 km away
29. 1.666 km W of Nikiski, AlaskaFri, Dec 31, 8:54 PM AKST · 1734 days ago · 109 km deep · 26 km away
30. 1.536 km WNW of Tyonek, AlaskaFri, Dec 31, 11:01 PM AKST · 1734 days ago · 78 km deep · 47 km away
31. 1.848 km WNW of Clam Gulch, AlaskaSat, Jan 1, 6:09 PM AKST · 1733 days ago · 84 km deep · 70 km away
32. 2.663 km NW of Ninilchik, AlaskaSat, Jan 1, 9:25 PM AKST · 1733 days ago · 105 km deep · 60 km away · felt by 1
33. 1.841 km WNW of Nikiski, AlaskaSat, Jan 1, 10:37 PM AKST · 1733 days ago · 86 km deep · 34 km away
34. 1.740 km W of Tyonek, AlaskaSun, Jan 2, 11:20 AM AKST · 1732 days ago · 84 km deep · 35 km away
35. 1.760 km WNW of Nikiski, AlaskaSun, Jan 2, 11:36 AM AKST · 1732 days ago · 99 km deep · 20 km away
36. 1.929 km W of Salamatof, AlaskaSun, Jan 2, 4:11 PM AKST · 1732 days ago · 78 km deep · 55 km away
37. 1.750 km W of Tyonek, AlaskaSun, Jan 2, 5:38 PM AKST · 1732 days ago · 102 km deep · 27 km away
38. 1.742 km NW of Ninilchik, AlaskaSun, Jan 2, 9:25 PM AKST · 1732 days ago · 81 km deep · 77 km away
39. 2.563 km SW of Skwentna, AlaskaSun, Jan 2, 11:15 PM AKST · 1732 days ago · 119 km deep · 67 km away
40. 1.527 km WNW of Nikiski, AlaskaSun, Jan 2, 11:25 PM AKST · 1732 days ago · 85 km deep · 50 km away
41. 1.973 km WNW of Happy Valley, AlaskaSun, Jan 2, 11:54 PM AKST · 1732 days ago · 112 km deep · 95 km away
42. 1.847 km WNW of Ninilchik, AlaskaMon, Jan 3, 9:03 AM AKST · 1731 days ago · 83 km deep · 89 km away
43. 1.949 km WNW of Ninilchik, AlaskaMon, Jan 3, 1:00 PM AKST · 1731 days ago · 92 km deep · 93 km away
44. 2.045 km SW of Skwentna, AlaskaTue, Jan 4, 12:24 AM AKST · 1731 days ago · 117 km deep · 83 km away
45. 2.441 km NNW of Beluga, AlaskaTue, Jan 4, 6:11 AM AKST · 1730 days ago · 9 km deep · 83 km away
46. 1.669 km NW of Ninilchik, AlaskaTue, Jan 4, 6:59 PM AKST · 1730 days ago · 104 km deep · 58 km away
47. 2.150 km W of Salamatof, AlaskaWed, Jan 5, 12:55 AM AKST · 1730 days ago · 85 km deep · 37 km away
48. 1.766 km WNW of Nikiski, AlaskaWed, Jan 5, 2:25 AM AKST · 1730 days ago · 115 km deep · 10 km away
49. 1.546 km SSW of Skwentna, AlaskaWed, Jan 5, 9:12 AM AKST · 1729 days ago · 79 km deep · 79 km away
50. 1.545 km WNW of Beluga, AlaskaWed, Jan 5, 12:25 PM AKST · 1729 days ago · 86 km deep · 53 km away
51. 1.550 km W of Cohoe, AlaskaWed, Jan 5, 3:48 PM AKST · 1729 days ago · 83 km deep · 66 km away
52. 1.765 km WNW of Ninilchik, AlaskaWed, Jan 5, 5:00 PM AKST · 1729 days ago · 115 km deep · 80 km away
53. 1.858 km NW of Ninilchik, AlaskaWed, Jan 5, 10:50 PM AKST · 1729 days ago · 87 km deep · 62 km away
54. 1.548 km NW of Ninilchik, AlaskaWed, Jan 5, 11:46 PM AKST · 1729 days ago · 83 km deep · 71 km away
55. 1.515 km SSE of Tyonek, AlaskaThu, Jan 6, 2:12 AM AKST · 1729 days ago · 63 km deep · 83 km away
56. 1.567 km WNW of Beluga, AlaskaThu, Jan 6, 3:43 AM AKST · 1728 days ago · 116 km deep · 45 km away
57. 2.769 km E of Port Alsworth, AlaskaThu, Jan 6, 7:24 AM AKST · 1728 days ago · 120 km deep · 95 km away
58. 1.910 km NNW of Beluga, AlaskaThu, Jan 6, 1:56 PM AKST · 1728 days ago · 63 km deep · 78 km away
59. 1.636 km SSW of Skwentna, AlaskaThu, Jan 6, 3:38 PM AKST · 1728 days ago · 79 km deep · 88 km away
60. 1.660 km WNW of Ninilchik, AlaskaThu, Jan 6, 4:05 PM AKST · 1728 days ago · 114 km deep · 82 km away

The first 60 of at least 200.

Before

1. 1.558 km SW of Skwentna, AlaskaSat, Dec 25, 7:53 PM AKST · 1740 days ago · 111 km deep · 70 km away
2. 2.047 km S of Skwentna, AlaskaSat, Dec 25, 7:49 PM AKST · 1740 days ago · 77 km deep · 86 km away
3. 2.020 km WSW of Point Possession, AlaskaSat, Dec 25, 1:11 PM AKST · 1740 days ago · 10 km deep · 82 km away
4. 1.641 km SW of Skwentna, AlaskaFri, Dec 24, 8:56 PM AKST · 1741 days ago · 91 km deep · 84 km away
5. 1.547 km WNW of Ninilchik, AlaskaFri, Dec 24, 6:13 PM AKST · 1741 days ago · 93 km deep · 94 km away
6. 1.868 km W of Salamatof, AlaskaFri, Dec 24, 3:52 PM AKST · 1741 days ago · 128 km deep · 42 km away
7. 1.763 km WNW of Happy Valley, AlaskaFri, Dec 24, 2:04 AM AKST · 1742 days ago · 94 km deep · 95 km away
8. 1.527 km NNW of Beluga, AlaskaFri, Dec 24, 12:32 AM AKST · 1742 days ago · 74 km deep · 78 km away
9. 1.572 km W of Nikiski, AlaskaThu, Dec 23, 7:39 PM AKST · 1742 days ago · 115 km deep · 24 km away
10. 1.550 km WNW of Beluga, AlaskaThu, Dec 23, 10:34 AM AKST · 1742 days ago · 92 km deep · 46 km away
11. 1.553 km WNW of Happy Valley, AlaskaThu, Dec 23, 3:18 AM AKST · 1742 days ago · 82 km deep · 98 km away
12. 1.560 km W of Ninilchik, AlaskaWed, Dec 22, 11:16 PM AKST · 1743 days ago · 102 km deep · 94 km away
13. 1.650 km WNW of Clam Gulch, AlaskaWed, Dec 22, 10:27 PM AKST · 1743 days ago · 86 km deep · 67 km away
14. 1.563 km WNW of Nikiski, AlaskaWed, Dec 22, 9:50 PM AKST · 1743 days ago · 1 km deep · 12 km away
15. 1.5Southern AlaskaWed, Dec 22, 3:38 PM AKST · 1743 days ago · 175 km deep · 54 km away
16. 1.511 km N of Point Possession, AlaskaWed, Dec 22, 10:23 AM AKST · 1743 days ago · 52 km deep · 98 km away
17. 1.732 km W of Salamatof, AlaskaWed, Dec 22, 3:39 AM AKST · 1743 days ago · 81 km deep · 50 km away
18. 2.577 km ENE of Port Alsworth, AlaskaWed, Dec 22, 3:14 AM AKST · 1743 days ago · 141 km deep · 69 km away
19. 1.567 km WNW of Nikiski, AlaskaWed, Dec 22, 2:53 AM AKST · 1743 days ago · 110 km deep · 8 km away
20. 1.823 km WSW of Salamatof, AlaskaWed, Dec 22, 2:14 AM AKST · 1744 days ago · 69 km deep · 71 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021gjhrs51. Read Wed, Sep 30, 2026, 11:12 PM UTC.