M1.5 earthquake 8 km E of Willow, Alaska

Magnitude

1.5 (ml), micro

Local time

Sat, Aug 28, 2021, 12:11 AM AKDT

UTC

2021-08-28 08:11:16 UTC

Depth

30.8 km (19.1 mi), shallow

Epicenter

61.739° N, 149.869° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

37

• Willow, AlaskaPopulation 2,102. Forecast9 kmE
• Knik-Fairview, AlaskaPopulation 14,923. Forecast29 kmNNW
• Anchorage, AlaskaPopulation 289,600. Forecast58 kmN

After

1. 1.543 km E of Susitna North, AlaskaSat, Aug 28, 12:18 AM AKDT · 1855 days ago · 43 km deep · 65 km away
2. 1.56 km N of Skwentna, AlaskaSat, Aug 28, 12:36 AM AKDT · 1855 days ago · 83 km deep · 87 km away
3. 1.826 km SSW of Petersville, AlaskaSat, Aug 28, 1:37 AM AKDT · 1855 days ago · 71 km deep · 80 km away
4. 2.112 km E of Beluga, AlaskaSat, Aug 28, 1:45 AM AKDT · 1855 days ago · 54 km deep · 85 km away
5. 1.515 km SW of Susitna, AlaskaSat, Aug 28, 2:35 PM AKDT · 1854 days ago · 64 km deep · 56 km away
6. 2.38 km SSW of Willow, AlaskaSat, Aug 28, 3:15 PM AKDT · 1854 days ago · 48 km deep · 13 km away
7. 1.55 km WSW of Big Lake, AlaskaSat, Aug 28, 4:20 PM AKDT · 1854 days ago · 37 km deep · 28 km away
8. 1.825 km WSW of Susitna, AlaskaSat, Aug 28, 7:26 PM AKDT · 1854 days ago · 68 km deep · 66 km away
9. 1.64 km S of Houston, AlaskaSun, Aug 29, 5:51 AM AKDT · 1854 days ago · 29 km deep · 17 km away
10. 2.516 km SE of Skwentna, AlaskaSun, Aug 29, 12:06 PM AKDT · 1853 days ago · 72 km deep · 70 km away
11. 1.828 km WSW of Susitna, AlaskaSun, Aug 29, 4:13 PM AKDT · 1853 days ago · 65 km deep · 69 km away
12. 1.511 km ESE of Tyonek, AlaskaSun, Aug 29, 11:24 PM AKDT · 1853 days ago · 55 km deep · 98 km away
13. 1.530 km SE of Knik River, AlaskaSun, Aug 29, 11:36 PM AKDT · 1853 days ago · 23 km deep · 90 km away
14. 2.29 km SW of Susitna, AlaskaMon, Aug 30, 12:28 AM AKDT · 1853 days ago · 45 km deep · 50 km away
15. 1.715 km W of Anchorage, AlaskaMon, Aug 30, 11:24 AM AKDT · 1852 days ago · 44 km deep · 58 km away
16. 2.514 km SW of Petersville, AlaskaMon, Aug 30, 4:06 PM AKDT · 1852 days ago · 71 km deep · 95 km away
17. 1.79 km NW of Point Possession, AlaskaMon, Aug 30, 10:22 PM AKDT · 1852 days ago · 13 km deep · 99 km away
18. 2.015 km N of Fishhook, AlaskaTue, Aug 31, 7:09 AM AKDT · 1851 days ago · 3 km deep · 34 km away · felt by 1
19. 1.77 km S of Big Lake, AlaskaTue, Aug 31, 11:28 AM AKDT · 1851 days ago · 29 km deep · 32 km away
20. 1.87 km SE of Susitna North, AlaskaTue, Aug 31, 11:32 AM AKDT · 1851 days ago · 48 km deep · 42 km away
21. 1.717 km SE of Eagle River, AlaskaTue, Aug 31, 11:59 AM AKDT · 1851 days ago · 26 km deep · 64 km away
22. 1.726 km SSW of Skwentna, AlaskaTue, Aug 31, 5:24 PM AKDT · 1851 days ago · 94 km deep · 91 km away
23. 1.925 km NNE of Skwentna, AlaskaWed, Sep 1, 4:31 AM AKDT · 1851 days ago · 80 km deep · 91 km away
24. 1.812 km SE of Beluga, AlaskaWed, Sep 1, 5:48 AM AKDT · 1851 days ago · 62 km deep · 92 km away
25. 1.81 km ESE of Big Lake, AlaskaWed, Sep 1, 7:30 AM AKDT · 1850 days ago · 40 km deep · 25 km away
26. 1.931 km SW of Petersville, AlaskaWed, Sep 1, 6:09 PM AKDT · 1850 days ago · 81 km deep · 98 km away
27. 1.9Southern AlaskaWed, Sep 1, 10:32 PM AKDT · 1850 days ago · 41 km deep · 38 km away
28. 1.77 km SSE of Talkeetna, AlaskaThu, Sep 2, 12:47 PM AKDT · 1849 days ago · 58 km deep · 58 km away
29. 1.74 km NNW of Point MacKenzie, AlaskaThu, Sep 2, 4:33 PM AKDT · 1849 days ago · 45 km deep · 39 km away
30. 1.636 km W of Susitna, AlaskaFri, Sep 3, 8:18 AM AKDT · 1848 days ago · 70 km deep · 72 km away
31. 2.515 km N of Beluga, AlaskaFri, Sep 3, 9:37 AM AKDT · 1848 days ago · 70 km deep · 84 km away · felt by 1
32. 2.56 km N of Big Lake, AlaskaFri, Sep 3, 4:35 PM AKDT · 1848 days ago · 37 km deep · 19 km away
33. 1.97 km SE of Houston, AlaskaFri, Sep 3, 6:05 PM AKDT · 1848 days ago · 29 km deep · 19 km away
34. 1.726 km SSW of Susitna, AlaskaSat, Sep 4, 5:31 AM AKDT · 1848 days ago · 60 km deep · 62 km away
35. 1.510 km NW of Point Possession, AlaskaSat, Sep 4, 8:34 AM AKDT · 1847 days ago · 54 km deep · 96 km away
36. 1.53 km NNW of Beluga, AlaskaSat, Sep 4, 9:05 AM AKDT · 1847 days ago · 61 km deep · 91 km away
37. 3.15 km N of Big Lake, AlaskaSat, Sep 4, 10:21 PM AKDT · 1847 days ago · 40 km deep · 19 km away · felt by 12
38. 1.515 km NNW of Chase, AlaskaSun, Sep 5, 3:39 AM AKDT · 1847 days ago · 5 km deep · 95 km away
39. 2.511 km SW of Trapper Creek, AlaskaSun, Sep 5, 5:52 AM AKDT · 1847 days ago · 59 km deep · 64 km away
40. 1.99 km N of Meadow Lakes, AlaskaSun, Sep 5, 4:13 PM AKDT · 1846 days ago · 38 km deep · 13 km away · felt by 1
41. 2.026 km N of Fishhook, AlaskaSun, Sep 5, 5:21 PM AKDT · 1846 days ago · 40 km deep · 42 km away
42. 1.519 km NNE of Chickaloon, AlaskaSun, Sep 5, 7:04 PM AKDT · 1846 days ago · 13 km deep · 85 km away
43. 2.313 km WSW of Point MacKenzie, AlaskaSun, Sep 5, 9:33 PM AKDT · 1846 days ago · 48 km deep · 52 km away
44. 1.628 km NW of Susitna, AlaskaMon, Sep 6, 1:35 AM AKDT · 1846 days ago · 65 km deep · 57 km away
45. 2.527 km SSE of Susitna North, AlaskaMon, Sep 6, 7:16 AM AKDT · 1845 days ago · 12 km deep · 24 km away
46. 1.69 km ENE of Willow, AlaskaMon, Sep 6, 9:55 AM AKDT · 1845 days ago · 35 km deep · 6 km away
47. 1.921 km W of Susitna, AlaskaTue, Sep 7, 6:14 AM AKDT · 1844 days ago · 62 km deep · 58 km away
48. 1.622 km N of Fishhook, AlaskaTue, Sep 7, 6:38 AM AKDT · 1844 days ago · 3 km deep · 42 km away
49. 2.212 km N of Houston, AlaskaTue, Sep 7, 7:46 AM AKDT · 1844 days ago · 25 km deep · 5 km away
50. 3.014 km ESE of Susitna, AlaskaTue, Sep 7, 4:57 PM AKDT · 1844 days ago · 62 km deep · 34 km away · felt by 4
51. 2.316 km NNW of Willow, AlaskaTue, Sep 7, 6:21 PM AKDT · 1844 days ago · 40 km deep · 23 km away
52. 1.926 km WSW of Anchorage, AlaskaTue, Sep 7, 9:17 PM AKDT · 1844 days ago · 43 km deep · 73 km away
53. 1.8Central AlaskaTue, Sep 7, 11:12 PM AKDT · 1844 days ago · 55 km deep · 70 km away
54. 2.43 km SW of Susitna, AlaskaWed, Sep 8, 10:44 AM AKDT · 1843 days ago · 65 km deep · 44 km away
55. 2.328 km WSW of Point MacKenzie, AlaskaWed, Sep 8, 6:53 PM AKDT · 1843 days ago · 41 km deep · 64 km away
56. 1.727 km NW of Beluga, AlaskaThu, Sep 9, 6:23 AM AKDT · 1842 days ago · 64 km deep · 95 km away
57. 1.55 km E of Point MacKenzie, AlaskaFri, Sep 10, 5:08 AM AKDT · 1842 days ago · 37 km deep · 42 km away
58. 1.516 km SE of Skwentna, AlaskaFri, Sep 10, 6:11 AM AKDT · 1841 days ago · 67 km deep · 71 km away
59. 1.99 km SSW of Hope, AlaskaFri, Sep 10, 6:52 AM AKDT · 1841 days ago · 42 km deep · 99 km away · felt by 1
60. 1.517 km NE of Skwentna, AlaskaFri, Sep 10, 8:54 AM AKDT · 1841 days ago · 74 km deep · 79 km away

The first 60 of at least 200.

Before

1. 1.829 km WNW of Willow, AlaskaFri, Aug 27, 3:02 PM AKDT · 1855 days ago · 67 km deep · 38 km away
2. 2.610 km SSW of Willow, AlaskaFri, Aug 27, 2:34 AM AKDT · 1856 days ago · 10 km deep · 15 km away
3. 2.023 km WSW of Point MacKenzie, AlaskaThu, Aug 26, 4:49 PM AKDT · 1856 days ago · 9 km deep · 59 km away
4. 1.624 km ENE of Point Possession, AlaskaThu, Aug 26, 3:54 AM AKDT · 1857 days ago · 44 km deep · 88 km away
5. 1.751 km NW of Beluga, AlaskaWed, Aug 25, 6:27 PM AKDT · 1857 days ago · 78 km deep · 95 km away
6. 1.611 km SSE of Trapper Creek, AlaskaWed, Aug 25, 12:50 PM AKDT · 1857 days ago · 1 km deep · 56 km away
7. 2.320 km SE of Susitna North, AlaskaWed, Aug 25, 12:29 AM AKDT · 1858 days ago · 19 km deep · 39 km away
8. 1.920 km SE of Susitna North, AlaskaTue, Aug 24, 3:31 PM AKDT · 1858 days ago · 19 km deep · 39 km away
9. 1.515 km WSW of Big Lake, AlaskaTue, Aug 24, 3:24 PM AKDT · 1858 days ago · 8 km deep · 36 km away
10. 1.53 km NE of Big Lake, AlaskaTue, Aug 24, 2:39 PM AKDT · 1858 days ago · 55 km deep · 21 km away
11. 1.613 km SW of Willow, AlaskaTue, Aug 24, 2:59 AM AKDT · 1859 days ago · 43 km deep · 21 km away
12. 1.618 km SW of Petersville, AlaskaMon, Aug 23, 11:49 PM AKDT · 1859 days ago · 73 km deep · 94 km away
13. 1.94 km NNW of Sunrise, AlaskaMon, Aug 23, 1:05 PM AKDT · 1859 days ago · 20 km deep · 93 km away
14. 1.9Central AlaskaMon, Aug 23, 11:57 AM AKDT · 1859 days ago · 64 km deep · 61 km away
15. 1.626 km NNE of Point Possession, AlaskaSun, Aug 22, 11:19 PM AKDT · 1860 days ago · 11 km deep · 74 km away
16. 1.932 km NW of Beluga, AlaskaSun, Aug 22, 8:40 PM AKDT · 1860 days ago · 71 km deep · 93 km away
17. 2.128 km NE of Beluga, AlaskaSun, Aug 22, 2:48 PM AKDT · 1860 days ago · 49 km deep · 65 km away
18. 2.11 km ENE of Big Lake, AlaskaSun, Aug 22, 10:45 AM AKDT · 1860 days ago · 46 km deep · 23 km away
19. 1.518 km SW of Petersville, AlaskaSun, Aug 22, 7:27 AM AKDT · 1860 days ago · 73 km deep · 92 km away
20. 1.513 km N of Willow, AlaskaSun, Aug 22, 6:19 AM AKDT · 1860 days ago · 41 km deep · 16 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021b11t04g. Read Sat, Sep 26, 2026, 1:37 AM UTC.