M1.7 earthquake Central Alaska

Magnitude

1.7 (ml), micro

Local time

Fri, Dec 31, 2021, 4:31 PM AKST

UTC

2022-01-01 01:31:04 UTC

Depth

8.1 km (5.0 mi), shallow

Epicenter

63.265° N, 150.723° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

41

• Healy, AlaskaPopulation 1,021. Forecast109 kmSW
• Knik-Fairview, AlaskaPopulation 14,923. Forecast203 kmNNW
• Anchorage, AlaskaPopulation 289,600. Forecast232 kmN

After

1. 1.559 km SSE of Denali National Park, AlaskaFri, Dec 31, 8:20 PM AKST · 1730 days ago · 127 km deep · 47 km away
2. 1.629 km N of Petersville, AlaskaFri, Dec 31, 8:31 PM AKST · 1730 days ago · 86 km deep · 57 km away
3. 1.855 km WNW of Cantwell, AlaskaSat, Jan 1, 9:17 AM AKST · 1730 days ago · 138 km deep · 49 km away
4. 1.561 km ESE of Denali National Park, AlaskaSat, Jan 1, 10:01 AM AKST · 1730 days ago · 130 km deep · 4 km away
5. 1.548 km SSE of Denali National Park, AlaskaSat, Jan 1, 10:14 AM AKST · 1730 days ago · 10 km deep · 33 km away
6. 1.552 km NE of Chase, AlaskaSat, Jan 1, 5:14 PM AKST · 1729 days ago · 72 km deep · 81 km away
7. 1.531 km ESE of Denali National Park, AlaskaSat, Jan 1, 8:27 PM AKST · 1729 days ago · 10 km deep · 28 km away
8. 1.570 km ESE of Denali National Park, AlaskaSat, Jan 1, 8:42 PM AKST · 1729 days ago · 115 km deep · 13 km away
9. 1.528 km WNW of Petersville, AlaskaSun, Jan 2, 1:06 AM AKST · 1729 days ago · 93 km deep · 74 km away
10. 2.365 km SE of Denali National Park, AlaskaSun, Jan 2, 2:57 AM AKST · 1729 days ago · 121 km deep · 12 km away
11. 1.764 km SE of Denali National Park, AlaskaSun, Jan 2, 7:28 AM AKST · 1729 days ago · 133 km deep · 26 km away
12. 2.071 km SE of Denali National Park, AlaskaSun, Jan 2, 11:50 AM AKST · 1729 days ago · 113 km deep · 14 km away
13. 1.644 km WNW of Petersville, AlaskaSun, Jan 2, 1:53 PM AKST · 1729 days ago · 91 km deep · 83 km away
14. 1.5Central AlaskaSun, Jan 2, 2:49 PM AKST · 1728 days ago · 91 km deep · 76 km away
15. 2.060 km NNE of Petersville, AlaskaSun, Jan 2, 10:34 PM AKST · 1728 days ago · 107 km deep · 29 km away
16. 1.847 km SW of Cantwell, AlaskaMon, Jan 3, 2:16 AM AKST · 1728 days ago · 85 km deep · 53 km away
17. 1.755 km WSW of Cantwell, AlaskaMon, Jan 3, 7:26 AM AKST · 1728 days ago · 100 km deep · 36 km away
18. 1.861 km WSW of Cantwell, AlaskaMon, Jan 3, 10:43 AM AKST · 1728 days ago · 100 km deep · 39 km away
19. 1.663 km WSW of Cantwell, AlaskaMon, Jan 3, 12:00 PM AKST · 1728 days ago · 102 km deep · 31 km away
20. 1.621 km ESE of Denali National Park, AlaskaMon, Jan 3, 6:23 PM AKST · 1727 days ago · 9 km deep · 37 km away
21. 1.645 km W of Cantwell, AlaskaMon, Jan 3, 11:47 PM AKST · 1727 days ago · 8 km deep · 45 km away
22. 1.971 km SE of Denali National Park, AlaskaTue, Jan 4, 1:40 AM AKST · 1727 days ago · 112 km deep · 14 km away
23. 1.748 km E of Denali National Park, AlaskaTue, Jan 4, 2:15 AM AKST · 1727 days ago · 10 km deep · 34 km away
24. 1.650 km N of Petersville, AlaskaTue, Jan 4, 5:13 PM AKST · 1726 days ago · 113 km deep · 36 km away · felt by 1
25. 1.668 km N of Petersville, AlaskaTue, Jan 4, 7:11 PM AKST · 1726 days ago · 112 km deep · 18 km away
26. 2.040 km N of Chase, AlaskaWed, Jan 5, 2:11 AM AKST · 1726 days ago · 78 km deep · 56 km away
27. 1.860 km N of Petersville, AlaskaWed, Jan 5, 12:46 PM AKST · 1726 days ago · 123 km deep · 29 km away
28. 1.813 km NE of Chase, AlaskaWed, Jan 5, 1:32 PM AKST · 1726 days ago · 64 km deep · 89 km away
29. 2.141 km N of Petersville, AlaskaWed, Jan 5, 4:15 PM AKST · 1725 days ago · 108 km deep · 44 km away
30. 1.650 km E of Denali National Park, AlaskaWed, Jan 5, 5:05 PM AKST · 1725 days ago · 6 km deep · 35 km away
31. 1.554 km WSW of Cantwell, AlaskaWed, Jan 5, 5:34 PM AKST · 1725 days ago · 76 km deep · 41 km away
32. 2.655 km SSE of Denali National Park, AlaskaThu, Jan 6, 1:15 AM AKST · 1725 days ago · 13 km deep · 45 km away
33. 2.470 km NNE of Petersville, AlaskaThu, Jan 6, 2:33 PM AKST · 1724 days ago · 102 km deep · 26 km away
34. 1.670 km SE of Denali National Park, AlaskaThu, Jan 6, 9:18 PM AKST · 1724 days ago · 112 km deep · 14 km away
35. 1.548 km SSE of Denali National Park, AlaskaFri, Jan 7, 12:03 AM AKST · 1724 days ago · 9 km deep · 41 km away
36. 1.569 km SE of Denali National Park, AlaskaFri, Jan 7, 1:30 AM AKST · 1724 days ago · 113 km deep · 13 km away
37. 2.331 km NNE of Petersville, AlaskaFri, Jan 7, 4:47 AM AKST · 1724 days ago · 80 km deep · 56 km away
38. 1.841 km E of Denali National Park, AlaskaFri, Jan 7, 1:49 PM AKST · 1724 days ago · 11 km deep · 30 km away
39. 1.5Central AlaskaSat, Jan 8, 5:31 AM AKST · 1723 days ago · 84 km deep · 86 km away
40. 1.674 km WSW of Cantwell, AlaskaSat, Jan 8, 10:16 AM AKST · 1723 days ago · 118 km deep · 17 km away
41. 2.210 km WNW of Denali Park, AlaskaSat, Jan 8, 1:12 PM AKST · 1723 days ago · 108 km deep · 99 km away
42. 1.960 km S of Denali National Park, AlaskaSat, Jan 8, 4:40 PM AKST · 1722 days ago · 10 km deep · 53 km away
43. 1.947 km NNE of Chase, AlaskaSat, Jan 8, 10:47 PM AKST · 1722 days ago · 74 km deep · 62 km away
44. 2.07 km N of Denali National Park, AlaskaSun, Jan 9, 1:43 AM AKST · 1722 days ago · 208 km deep · 62 km away
45. 1.662 km SE of Denali National Park, AlaskaSun, Jan 9, 2:13 AM AKST · 1722 days ago · 127 km deep · 7 km away
46. 1.7Central AlaskaSun, Jan 9, 2:45 AM AKST · 1722 days ago · 117 km deep · 12 km away
47. 1.663 km WNW of Petersville, AlaskaSun, Jan 9, 3:10 AM AKST · 1722 days ago · 102 km deep · 92 km away
48. 1.863 km SE of Denali National Park, AlaskaSun, Jan 9, 4:55 AM AKST · 1722 days ago · 118 km deep · 24 km away · felt by 1
49. 1.773 km NNE of Petersville, AlaskaSun, Jan 9, 8:33 AM AKST · 1722 days ago · 110 km deep · 20 km away
50. 1.547 km NNE of Petersville, AlaskaSun, Jan 9, 1:26 PM AKST · 1722 days ago · 90 km deep · 49 km away
51. 1.5Central AlaskaSun, Jan 9, 4:26 PM AKST · 1721 days ago · 102 km deep · 19 km away
52. 1.961 km N of Petersville, AlaskaSun, Jan 9, 6:55 PM AKST · 1721 days ago · 123 km deep · 25 km away
53. 3.657 km SSW of Cantwell, AlaskaSun, Jan 9, 11:38 PM AKST · 1721 days ago · 67 km deep · 82 km away · felt by 3
54. 1.842 km SSW of Cantwell, AlaskaMon, Jan 10, 3:27 AM AKST · 1721 days ago · 83 km deep · 69 km away
55. 1.541 km W of Denali Park, AlaskaMon, Jan 10, 7:22 AM AKST · 1721 days ago · 123 km deep · 66 km away
56. 1.541 km E of Denali National Park, AlaskaMon, Jan 10, 7:36 AM AKST · 1721 days ago · 10 km deep · 32 km away
57. 1.574 km NNE of Petersville, AlaskaMon, Jan 10, 4:02 PM AKST · 1720 days ago · 98 km deep · 19 km away
58. 1.656 km NNE of Petersville, AlaskaMon, Jan 10, 9:30 PM AKST · 1720 days ago · 97 km deep · 33 km away
59. 1.756 km NNE of Petersville, AlaskaTue, Jan 11, 12:55 AM AKST · 1720 days ago · 81 km deep · 40 km away
60. 1.824 km WSW of Healy, AlaskaTue, Jan 11, 2:54 AM AKST · 1720 days ago · 116 km deep · 85 km away

The first 60 of at least 200.

Before

1. 2.262 km SE of Denali National Park, AlaskaFri, Dec 31, 12:56 PM AKST · 1731 days ago · 130 km deep · 10 km away
2. 1.543 km W of Cantwell, AlaskaFri, Dec 31, 9:11 AM AKST · 1731 days ago · 99 km deep · 46 km away
3. 1.529 km WNW of Petersville, AlaskaFri, Dec 31, 7:12 AM AKST · 1731 days ago · 85 km deep · 80 km away
4. 1.926 km W of Petersville, AlaskaFri, Dec 31, 6:11 AM AKST · 1731 days ago · 82 km deep · 89 km away
5. 2.271 km SE of Denali National Park, AlaskaFri, Dec 31, 12:32 AM AKST · 1731 days ago · 121 km deep · 13 km away
6. 2.247 km WSW of Cantwell, AlaskaThu, Dec 30, 5:57 AM AKST · 1732 days ago · 96 km deep · 46 km away
7. 1.737 km NNE of Petersville, AlaskaWed, Dec 29, 7:11 PM AKST · 1732 days ago · 79 km deep · 49 km away
8. 2.353 km SSE of Denali National Park, AlaskaWed, Dec 29, 3:42 PM AKST · 1732 days ago · 3 km deep · 40 km away
9. 3.249 km SSE of Denali National Park, AlaskaWed, Dec 29, 3:28 PM AKST · 1732 days ago · 19 km deep · 42 km away
10. 2.452 km SSE of Denali National Park, AlaskaWed, Dec 29, 3:25 PM AKST · 1732 days ago · 3 km deep · 38 km away
11. 1.553 km SSE of Denali National Park, AlaskaWed, Dec 29, 2:15 PM AKST · 1732 days ago · 0 km deep · 43 km away
12. 1.540 km N of Petersville, AlaskaWed, Dec 29, 11:27 AM AKST · 1733 days ago · 105 km deep · 45 km away
13. 1.945 km SW of Denali National Park, AlaskaWed, Dec 29, 9:57 AM AKST · 1733 days ago · 7 km deep · 77 km away
14. 1.642 km WNW of Cantwell, AlaskaWed, Dec 29, 7:57 AM AKST · 1733 days ago · 113 km deep · 60 km away
15. 1.554 km NNW of Petersville, AlaskaWed, Dec 29, 4:25 AM AKST · 1733 days ago · 120 km deep · 49 km away
16. 1.561 km NNE of Petersville, AlaskaWed, Dec 29, 3:52 AM AKST · 1733 days ago · 122 km deep · 28 km away
17. 1.565 km ESE of Denali National Park, AlaskaTue, Dec 28, 9:12 PM AKST · 1733 days ago · 132 km deep · 7 km away
18. 1.830 km SW of Cantwell, AlaskaTue, Dec 28, 7:17 PM AKST · 1733 days ago · 88 km deep · 70 km away
19. 1.547 km NNW of Petersville, AlaskaTue, Dec 28, 12:17 PM AKST · 1734 days ago · 105 km deep · 41 km away
20. 1.765 km ESE of Denali National Park, AlaskaTue, Dec 28, 11:10 AM AKST · 1734 days ago · 134 km deep · 23 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0221obfmt. Read Sun, Sep 27, 2026, 10:26 AM UTC.