M1.9 earthquake Central Alaska

Magnitude

1.9 (ml), micro

Local time

Mon, Aug 23, 2021, 11:57 AM AKDT

UTC

2021-08-23 19:57:10 UTC

Depth

63.9 km (39.7 mi), shallow

Epicenter

62.011° N, 150.891° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

68

• Talkeetna, AlaskaPopulation 876. Forecast53 kmSW
• Knik-Fairview, AlaskaPopulation 14,923. Forecast88 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast103 kmNNW

After

1. 1.618 km SW of Petersville, AlaskaMon, Aug 23, 11:49 PM AKDT · 1859 days ago · 73 km deep · 42 km away
2. 1.613 km SW of Willow, AlaskaTue, Aug 24, 2:59 AM AKDT · 1858 days ago · 43 km deep · 50 km away
3. 1.942 km NNW of Petersville, AlaskaTue, Aug 24, 1:53 PM AKDT · 1858 days ago · 105 km deep · 94 km away
4. 1.53 km NE of Big Lake, AlaskaTue, Aug 24, 2:39 PM AKDT · 1858 days ago · 55 km deep · 73 km away
5. 1.515 km WSW of Big Lake, AlaskaTue, Aug 24, 3:24 PM AKDT · 1858 days ago · 8 km deep · 71 km away
6. 1.920 km SE of Susitna North, AlaskaTue, Aug 24, 3:31 PM AKDT · 1858 days ago · 19 km deep · 71 km away
7. 2.320 km SE of Susitna North, AlaskaWed, Aug 25, 12:29 AM AKDT · 1858 days ago · 19 km deep · 71 km away
8. 1.650 km NNW of Petersville, AlaskaWed, Aug 25, 5:58 AM AKDT · 1857 days ago · 108 km deep · 99 km away
9. 1.611 km SSE of Trapper Creek, AlaskaWed, Aug 25, 12:50 PM AKDT · 1857 days ago · 1 km deep · 44 km away
10. 1.936 km NNE of Petersville, AlaskaWed, Aug 25, 3:26 PM AKDT · 1857 days ago · 92 km deep · 91 km away · felt by 1
11. 1.751 km NW of Beluga, AlaskaWed, Aug 25, 6:27 PM AKDT · 1857 days ago · 78 km deep · 66 km away
12. 1.840 km WNW of Skwentna, AlaskaWed, Aug 25, 11:33 PM AKDT · 1857 days ago · 106 km deep · 64 km away
13. 2.023 km WSW of Point MacKenzie, AlaskaThu, Aug 26, 4:49 PM AKDT · 1856 days ago · 9 km deep · 87 km away
14. 2.610 km SSW of Willow, AlaskaFri, Aug 27, 2:34 AM AKDT · 1856 days ago · 10 km deep · 57 km away
15. 1.645 km WNW of Beluga, AlaskaFri, Aug 27, 2:31 PM AKDT · 1855 days ago · 87 km deep · 90 km away
16. 1.829 km WNW of Willow, AlaskaFri, Aug 27, 3:02 PM AKDT · 1855 days ago · 67 km deep · 25 km away
17. 1.58 km E of Willow, AlaskaSat, Aug 28, 12:11 AM AKDT · 1855 days ago · 31 km deep · 61 km away
18. 1.543 km E of Susitna North, AlaskaSat, Aug 28, 12:18 AM AKDT · 1855 days ago · 43 km deep · 99 km away
19. 1.56 km N of Skwentna, AlaskaSat, Aug 28, 12:36 AM AKDT · 1855 days ago · 83 km deep · 26 km away
20. 1.826 km SSW of Petersville, AlaskaSat, Aug 28, 1:37 AM AKDT · 1855 days ago · 71 km deep · 28 km away
21. 2.112 km E of Beluga, AlaskaSat, Aug 28, 1:45 AM AKDT · 1855 days ago · 54 km deep · 97 km away
22. 1.515 km SW of Susitna, AlaskaSat, Aug 28, 2:35 PM AKDT · 1854 days ago · 64 km deep · 62 km away
23. 2.38 km SSW of Willow, AlaskaSat, Aug 28, 3:15 PM AKDT · 1854 days ago · 48 km deep · 56 km away
24. 2.512 km NW of Petersville, AlaskaSat, Aug 28, 4:18 PM AKDT · 1854 days ago · 81 km deep · 62 km away
25. 1.55 km WSW of Big Lake, AlaskaSat, Aug 28, 4:20 PM AKDT · 1854 days ago · 37 km deep · 72 km away
26. 1.825 km WSW of Susitna, AlaskaSat, Aug 28, 7:26 PM AKDT · 1854 days ago · 68 km deep · 62 km away
27. 1.64 km S of Houston, AlaskaSun, Aug 29, 5:51 AM AKDT · 1853 days ago · 29 km deep · 74 km away
28. 2.516 km SE of Skwentna, AlaskaSun, Aug 29, 12:06 PM AKDT · 1853 days ago · 72 km deep · 19 km away
29. 1.828 km WSW of Susitna, AlaskaSun, Aug 29, 4:13 PM AKDT · 1853 days ago · 65 km deep · 66 km away
30. 2.29 km SW of Susitna, AlaskaMon, Aug 30, 12:28 AM AKDT · 1853 days ago · 45 km deep · 61 km away
31. 1.541 km SW of Skwentna, AlaskaMon, Aug 30, 9:11 AM AKDT · 1852 days ago · 100 km deep · 63 km away
32. 1.715 km W of Anchorage, AlaskaMon, Aug 30, 11:24 AM AKDT · 1852 days ago · 44 km deep · 94 km away
33. 2.514 km SW of Petersville, AlaskaMon, Aug 30, 4:06 PM AKDT · 1852 days ago · 71 km deep · 45 km away
34. 2.015 km N of Fishhook, AlaskaTue, Aug 31, 7:09 AM AKDT · 1851 days ago · 3 km deep · 85 km away · felt by 1
35. 1.77 km S of Big Lake, AlaskaTue, Aug 31, 11:28 AM AKDT · 1851 days ago · 29 km deep · 79 km away
36. 1.87 km SE of Susitna North, AlaskaTue, Aug 31, 11:32 AM AKDT · 1851 days ago · 48 km deep · 61 km away
37. 1.726 km SSW of Skwentna, AlaskaTue, Aug 31, 5:24 PM AKDT · 1851 days ago · 94 km deep · 46 km away
38. 1.925 km NNE of Skwentna, AlaskaWed, Sep 1, 4:31 AM AKDT · 1850 days ago · 80 km deep · 31 km away
39. 1.81 km ESE of Big Lake, AlaskaWed, Sep 1, 7:30 AM AKDT · 1850 days ago · 40 km deep · 75 km away
40. 1.931 km SW of Petersville, AlaskaWed, Sep 1, 6:09 PM AKDT · 1850 days ago · 81 km deep · 41 km away
41. 1.9Southern AlaskaWed, Sep 1, 10:32 PM AKDT · 1850 days ago · 41 km deep · 79 km away
42. 1.545 km WNW of Skwentna, AlaskaThu, Sep 2, 8:42 AM AKDT · 1849 days ago · 106 km deep · 69 km away
43. 1.77 km SSE of Talkeetna, AlaskaThu, Sep 2, 12:47 PM AKDT · 1849 days ago · 58 km deep · 51 km away
44. 1.74 km NNW of Point MacKenzie, AlaskaThu, Sep 2, 4:33 PM AKDT · 1849 days ago · 45 km deep · 82 km away
45. 2.234 km WNW of Beluga, AlaskaFri, Sep 3, 5:38 AM AKDT · 1848 days ago · 81 km deep · 92 km away
46. 1.636 km W of Susitna, AlaskaFri, Sep 3, 8:18 AM AKDT · 1848 days ago · 70 km deep · 49 km away
47. 2.515 km N of Beluga, AlaskaFri, Sep 3, 9:37 AM AKDT · 1848 days ago · 70 km deep · 83 km away · felt by 1
48. 2.56 km N of Big Lake, AlaskaFri, Sep 3, 4:35 PM AKDT · 1848 days ago · 37 km deep · 68 km away
49. 1.97 km SE of Houston, AlaskaFri, Sep 3, 6:05 PM AKDT · 1848 days ago · 29 km deep · 78 km away
50. 1.726 km SSW of Susitna, AlaskaSat, Sep 4, 5:31 AM AKDT · 1847 days ago · 60 km deep · 79 km away
51. 1.53 km NNW of Beluga, AlaskaSat, Sep 4, 9:05 AM AKDT · 1847 days ago · 61 km deep · 94 km away
52. 1.521 km NNE of Petersville, AlaskaSat, Sep 4, 12:06 PM AKDT · 1847 days ago · 81 km deep · 75 km away
53. 3.15 km N of Big Lake, AlaskaSat, Sep 4, 10:21 PM AKDT · 1847 days ago · 40 km deep · 70 km away · felt by 12
54. 1.515 km NNW of Chase, AlaskaSun, Sep 5, 3:39 AM AKDT · 1846 days ago · 5 km deep · 73 km away
55. 2.511 km SW of Trapper Creek, AlaskaSun, Sep 5, 5:52 AM AKDT · 1846 days ago · 59 km deep · 37 km away
56. 1.643 km NNE of Petersville, AlaskaSun, Sep 5, 7:28 AM AKDT · 1846 days ago · 91 km deep · 98 km away
57. 1.557 km WNW of Skwentna, AlaskaSun, Sep 5, 12:58 PM AKDT · 1846 days ago · 2 km deep · 83 km away
58. 2.034 km W of Petersville, AlaskaSun, Sep 5, 3:05 PM AKDT · 1846 days ago · 94 km deep · 61 km away
59. 1.99 km N of Meadow Lakes, AlaskaSun, Sep 5, 4:13 PM AKDT · 1846 days ago · 38 km deep · 74 km away · felt by 1
60. 2.026 km N of Fishhook, AlaskaSun, Sep 5, 5:21 PM AKDT · 1846 days ago · 40 km deep · 85 km away

The first 60 of at least 201.

Before

1. 2.468 km WNW of Beluga, AlaskaMon, Aug 23, 3:25 AM AKDT · 1859 days ago · 116 km deep · 99 km away
2. 1.932 km NW of Beluga, AlaskaSun, Aug 22, 8:40 PM AKDT · 1860 days ago · 71 km deep · 77 km away
3. 2.128 km NE of Beluga, AlaskaSun, Aug 22, 2:48 PM AKDT · 1860 days ago · 49 km deep · 80 km away
4. 2.11 km ENE of Big Lake, AlaskaSun, Aug 22, 10:45 AM AKDT · 1860 days ago · 46 km deep · 74 km away
5. 1.518 km SW of Petersville, AlaskaSun, Aug 22, 7:27 AM AKDT · 1860 days ago · 73 km deep · 41 km away
6. 1.513 km N of Willow, AlaskaSun, Aug 22, 6:19 AM AKDT · 1860 days ago · 41 km deep · 49 km away
7. 1.939 km ENE of Susitna North, AlaskaSat, Aug 21, 1:57 PM AKDT · 1861 days ago · 46 km deep · 96 km away
8. 2.014 km N of Beluga, AlaskaSat, Aug 21, 1:17 PM AKDT · 1861 days ago · 72 km deep · 82 km away
9. 1.57 km SSE of Big Lake, AlaskaSat, Aug 21, 4:23 AM AKDT · 1861 days ago · 28 km deep · 81 km away
10. 1.827 km E of Chase, AlaskaSat, Aug 21, 1:26 AM AKDT · 1862 days ago · 55 km deep · 83 km away
11. 1.727 km NNE of Skwentna, AlaskaFri, Aug 20, 11:15 PM AKDT · 1862 days ago · 78 km deep · 29 km away
12. 1.538 km W of Skwentna, AlaskaFri, Aug 20, 8:14 PM AKDT · 1862 days ago · 119 km deep · 64 km away
13. 2.123 km SSE of Skwentna, AlaskaFri, Aug 20, 4:43 PM AKDT · 1862 days ago · 66 km deep · 30 km away
14. 2.833 km NW of Beluga, AlaskaFri, Aug 20, 12:12 PM AKDT · 1862 days ago · 78 km deep · 78 km away
15. 2.746 km SW of Skwentna, AlaskaFri, Aug 20, 7:01 AM AKDT · 1862 days ago · 119 km deep · 70 km away · felt by 1
16. 1.542 km SW of Skwentna, AlaskaThu, Aug 19, 10:49 AM AKDT · 1863 days ago · 109 km deep · 66 km away
17. 2.33 km SSW of Susitna, AlaskaThu, Aug 19, 7:13 AM AKDT · 1863 days ago · 6 km deep · 59 km away
18. 1.720 km WNW of Susitna, AlaskaWed, Aug 18, 8:43 PM AKDT · 1864 days ago · 62 km deep · 43 km away
19. 1.83 km NW of Point MacKenzie, AlaskaWed, Aug 18, 10:20 AM AKDT · 1864 days ago · 46 km deep · 83 km away
20. 1.548 km NW of Beluga, AlaskaTue, Aug 17, 5:26 PM AKDT · 1865 days ago · 93 km deep · 85 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021asyy146. Read Fri, Sep 25, 2026, 10:08 PM UTC.