M1.8 earthquake 62 km NW of Skwentna, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Oct 16, 2021, 6:10 AM AKDT

UTC

2021-10-16 14:10:52 UTC

Depth

109.8 km (68.2 mi), intermediate-depth

Epicenter

62.450° N, 152.099° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

83

• Talkeetna, AlaskaPopulation 876. Forecast104 kmW
• Knik-Fairview, AlaskaPopulation 14,923. Forecast167 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast179 kmNW

After

1. 2.0Central AlaskaSat, Oct 16, 11:31 AM AKDT · 1814 days ago · 106 km deep · 69 km away
2. 1.834 km N of Petersville, AlaskaSun, Oct 17, 3:06 AM AKDT · 1813 days ago · 83 km deep · 83 km away
3. 1.931 km WSW of Skwentna, AlaskaSun, Oct 17, 5:14 AM AKDT · 1813 days ago · 117 km deep · 59 km away
4. 1.536 km WSW of Skwentna, AlaskaSun, Oct 17, 5:49 AM AKDT · 1813 days ago · 107 km deep · 61 km away
5. 1.643 km N of Petersville, AlaskaMon, Oct 18, 12:25 AM AKDT · 1813 days ago · 96 km deep · 79 km away
6. 2.452 km SSE of Denali National Park, AlaskaMon, Oct 18, 6:12 AM AKDT · 1812 days ago · 11 km deep · 77 km away
7. 1.541 km NNW of Petersville, AlaskaMon, Oct 18, 4:41 PM AKDT · 1812 days ago · 102 km deep · 71 km away
8. 1.866 km SE of Denali National Park, AlaskaMon, Oct 18, 4:56 PM AKDT · 1812 days ago · 115 km deep · 99 km away
9. 1.568 km W of Skwentna, AlaskaTue, Oct 19, 1:23 AM AKDT · 1811 days ago · 8 km deep · 55 km away
10. 1.642 km WNW of Skwentna, AlaskaTue, Oct 19, 4:38 AM AKDT · 1811 days ago · 106 km deep · 32 km away
11. 1.626 km ENE of Skwentna, AlaskaTue, Oct 19, 9:05 AM AKDT · 1811 days ago · 68 km deep · 73 km away
12. 1.950 km NNW of Petersville, AlaskaTue, Oct 19, 11:48 AM AKDT · 1811 days ago · 115 km deep · 69 km away
13. 1.551 km NNW of Petersville, AlaskaWed, Oct 20, 4:31 PM AKDT · 1810 days ago · 110 km deep · 69 km away
14. 1.913 km ESE of Skwentna, AlaskaThu, Oct 21, 11:03 AM AKDT · 1809 days ago · 68 km deep · 74 km away
15. 2.865 km N of Petersville, AlaskaThu, Oct 21, 3:31 PM AKDT · 1809 days ago · 122 km deep · 95 km away
16. 1.534 km WSW of Skwentna, AlaskaThu, Oct 21, 4:31 PM AKDT · 1809 days ago · 115 km deep · 64 km away
17. 1.831 km WNW of Petersville, AlaskaThu, Oct 21, 6:43 PM AKDT · 1809 days ago · 95 km deep · 43 km away
18. 1.563 km N of Petersville, AlaskaThu, Oct 21, 8:29 PM AKDT · 1809 days ago · 122 km deep · 93 km away
19. 1.5Central AlaskaFri, Oct 22, 7:32 AM AKDT · 1808 days ago · 77 km deep · 49 km away
20. 1.813 km ENE of Skwentna, AlaskaFri, Oct 22, 12:33 PM AKDT · 1808 days ago · 73 km deep · 68 km away
21. 2.275 km WNW of Petersville, AlaskaFri, Oct 22, 12:55 PM AKDT · 1808 days ago · 8 km deep · 26 km away
22. 1.648 km NNW of Petersville, AlaskaFri, Oct 22, 4:57 PM AKDT · 1808 days ago · 115 km deep · 70 km away
23. 1.862 km SE of Denali National Park, AlaskaFri, Oct 22, 7:56 PM AKDT · 1808 days ago · 124 km deep · 96 km away
24. 1.540 km NNW of Petersville, AlaskaFri, Oct 22, 11:05 PM AKDT · 1808 days ago · 101 km deep · 73 km away
25. 2.064 km SE of Denali National Park, AlaskaSat, Oct 23, 4:12 AM AKDT · 1807 days ago · 126 km deep · 94 km away
26. 1.5Central AlaskaSat, Oct 23, 10:57 AM AKDT · 1807 days ago · 101 km deep · 74 km away
27. 1.551 km SSE of Denali National Park, AlaskaSat, Oct 23, 6:27 PM AKDT · 1807 days ago · 0 km deep · 78 km away
28. 1.830 km SE of Skwentna, AlaskaSat, Oct 23, 11:00 PM AKDT · 1807 days ago · 79 km deep · 93 km away
29. 1.523 km NNW of Skwentna, AlaskaSat, Oct 23, 11:40 PM AKDT · 1807 days ago · 83 km deep · 41 km away
30. 1.630 km WNW of Petersville, AlaskaSun, Oct 24, 1:29 AM AKDT · 1806 days ago · 91 km deep · 43 km away
31. 1.763 km SE of Denali National Park, AlaskaSun, Oct 24, 2:43 AM AKDT · 1806 days ago · 128 km deep · 92 km away
32. 1.629 km SSW of Skwentna, AlaskaSun, Oct 24, 7:18 AM AKDT · 1806 days ago · 84 km deep · 80 km away
33. 2.057 km SE of Denali National Park, AlaskaSun, Oct 24, 10:13 AM AKDT · 1806 days ago · 129 km deep · 96 km away
34. 1.936 km W of Skwentna, AlaskaSun, Oct 24, 8:09 PM AKDT · 1806 days ago · 104 km deep · 46 km away
35. 2.454 km NNW of Petersville, AlaskaMon, Oct 25, 5:42 PM AKDT · 1805 days ago · 112 km deep · 66 km away
36. 2.020 km SE of Skwentna, AlaskaTue, Oct 26, 3:44 AM AKDT · 1804 days ago · 16 km deep · 83 km away
37. 1.526 km N of Skwentna, AlaskaTue, Oct 26, 4:12 PM AKDT · 1804 days ago · 86 km deep · 43 km away
38. 1.949 km NNW of Petersville, AlaskaTue, Oct 26, 6:46 PM AKDT · 1804 days ago · 108 km deep · 69 km away
39. 1.631 km SSW of Petersville, AlaskaWed, Oct 27, 3:14 AM AKDT · 1803 days ago · 71 km deep · 62 km away
40. 1.848 km N of Petersville, AlaskaWed, Oct 27, 4:22 AM AKDT · 1803 days ago · 99 km deep · 83 km away
41. 1.651 km SSE of Denali National Park, AlaskaWed, Oct 27, 8:43 PM AKDT · 1803 days ago · 1 km deep · 77 km away
42. 1.566 km SW of Skwentna, AlaskaWed, Oct 27, 9:41 PM AKDT · 1803 days ago · 118 km deep · 99 km away
43. 1.536 km S of Denali National Park, AlaskaThu, Oct 28, 5:10 AM AKDT · 1802 days ago · 8 km deep · 87 km away
44. 1.743 km WSW of Skwentna, AlaskaThu, Oct 28, 9:38 AM AKDT · 1802 days ago · 107 km deep · 74 km away
45. 1.554 km S of Denali National Park, AlaskaThu, Oct 28, 4:00 PM AKDT · 1802 days ago · 1 km deep · 73 km away
46. 1.721 km S of Skwentna, AlaskaFri, Oct 29, 3:25 AM AKDT · 1801 days ago · 73 km deep · 83 km away
47. 1.662 km SE of Denali National Park, AlaskaFri, Oct 29, 9:59 AM AKDT · 1801 days ago · 125 km deep · 97 km away
48. 1.510 km NE of Skwentna, AlaskaFri, Oct 29, 7:30 PM AKDT · 1801 days ago · 75 km deep · 60 km away
49. 1.630 km NNE of Skwentna, AlaskaFri, Oct 29, 7:46 PM AKDT · 1801 days ago · 67 km deep · 58 km away
50. 1.6Central AlaskaSat, Oct 30, 7:27 PM AKDT · 1800 days ago · 104 km deep · 87 km away
51. 2.528 km NNE of Petersville, AlaskaSun, Oct 31, 1:29 PM AKDT · 1799 days ago · 80 km deep · 83 km away
52. 1.925 km ESE of Skwentna, AlaskaMon, Nov 1, 1:51 AM AKDT · 1798 days ago · 3 km deep · 85 km away
53. 2.553 km N of Petersville, AlaskaMon, Nov 1, 6:36 AM AKDT · 1798 days ago · 2 km deep · 92 km away
54. 1.611 km SE of Skwentna, AlaskaMon, Nov 1, 12:20 PM AKDT · 1798 days ago · 71 km deep · 75 km away
55. 1.940 km WNW of Skwentna, AlaskaMon, Nov 1, 4:12 PM AKDT · 1798 days ago · 101 km deep · 32 km away
56. 1.619 km SW of Petersville, AlaskaMon, Nov 1, 8:37 PM AKDT · 1798 days ago · 70 km deep · 55 km away
57. 1.561 km N of Petersville, AlaskaMon, Nov 1, 8:47 PM AKDT · 1798 days ago · 117 km deep · 87 km away
58. 1.547 km N of Petersville, AlaskaTue, Nov 2, 2:15 AM AKDT · 1797 days ago · 103 km deep · 82 km away
59. 1.752 km NNW of Petersville, AlaskaTue, Nov 2, 10:10 AM AKDT · 1797 days ago · 99 km deep · 66 km away
60. 1.6Central AlaskaTue, Nov 2, 10:10 AM AKDT · 1797 days ago · 86 km deep · 64 km away

The first 60 of at least 199.

Before

1. 1.664 km NW of Petersville, AlaskaSat, Oct 16, 12:31 AM AKDT · 1815 days ago · 127 km deep · 67 km away
2. 1.558 km S of Denali National Park, AlaskaFri, Oct 15, 4:19 AM AKDT · 1815 days ago · 138 km deep · 66 km away
3. 1.832 km NNE of Petersville, AlaskaThu, Oct 14, 9:32 PM AKDT · 1816 days ago · 82 km deep · 83 km away
4. 1.523 km NE of Skwentna, AlaskaThu, Oct 14, 3:10 PM AKDT · 1816 days ago · 71 km deep · 59 km away
5. 1.827 km SSW of Skwentna, AlaskaWed, Oct 13, 7:03 PM AKDT · 1817 days ago · 95 km deep · 83 km away
6. 2.530 km S of Denali National Park, AlaskaWed, Oct 13, 11:06 AM AKDT · 1817 days ago · 6 km deep · 92 km away
7. 2.161 km N of Petersville, AlaskaWed, Oct 13, 2:49 AM AKDT · 1817 days ago · 114 km deep · 89 km away
8. 1.626 km W of Petersville, AlaskaWed, Oct 13, 1:18 AM AKDT · 1817 days ago · 83 km deep · 43 km away
9. 1.751 km SSE of Denali National Park, AlaskaTue, Oct 12, 6:19 AM AKDT · 1818 days ago · 6 km deep · 78 km away
10. 1.644 km NNE of Petersville, AlaskaTue, Oct 12, 5:15 AM AKDT · 1818 days ago · 92 km deep · 93 km away · felt by 1
11. 1.765 km N of Petersville, AlaskaTue, Oct 12, 12:57 AM AKDT · 1819 days ago · 119 km deep · 92 km away
12. 2.023 km ENE of Skwentna, AlaskaMon, Oct 11, 11:47 PM AKDT · 1819 days ago · 74 km deep · 69 km away
13. 1.646 km SW of Skwentna, AlaskaMon, Oct 11, 9:23 PM AKDT · 1819 days ago · 112 km deep · 84 km away
14. 1.650 km NNE of Petersville, AlaskaMon, Oct 11, 8:01 PM AKDT · 1819 days ago · 102 km deep · 99 km away
15. 1.521 km W of Petersville, AlaskaMon, Oct 11, 12:19 PM AKDT · 1819 days ago · 85 km deep · 48 km away
16. 1.560 km NNW of Petersville, AlaskaMon, Oct 11, 7:48 AM AKDT · 1819 days ago · 133 km deep · 84 km away
17. 1.643 km WNW of Skwentna, AlaskaSun, Oct 10, 4:44 PM AKDT · 1820 days ago · 104 km deep · 31 km away
18. 1.662 km SE of Denali National Park, AlaskaSun, Oct 10, 6:29 AM AKDT · 1820 days ago · 120 km deep · 94 km away
19. 1.554 km NNW of Petersville, AlaskaSat, Oct 9, 7:22 PM AKDT · 1821 days ago · 110 km deep · 67 km away
20. 1.541 km NNW of Petersville, AlaskaSat, Oct 9, 1:21 PM AKDT · 1821 days ago · 98 km deep · 71 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021da6pmdc. Read Sun, Oct 4, 2026, 8:46 PM UTC.