M1.6 earthquake 64 km W of Tyonek, Alaska

Magnitude

1.6 (ml), micro

Local time

Sun, Jan 31, 2021, 5:04 AM AKST

UTC

2021-01-31 14:04:48 UTC

Depth

103.1 km (64.1 mi), intermediate-depth

Epicenter

61.030° N, 152.337° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

28

• Nikiski, AlaskaPopulation 4,493. Forecast68 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast132 kmW

After

1. 1.564 km WNW of Happy Valley, AlaskaSun, Jan 31, 5:34 AM AKST · 2066 days ago · 104 km deep · 100 km away
2. 1.541 km WNW of Salamatof, AlaskaSun, Jan 31, 6:58 PM AKST · 2065 days ago · 88 km deep · 39 km away
3. 1.653 km WNW of Beluga, AlaskaSun, Jan 31, 10:32 PM AKST · 2065 days ago · 95 km deep · 42 km away
4. 1.644 km W of Susitna, AlaskaSun, Jan 31, 11:15 PM AKST · 2065 days ago · 1 km deep · 81 km away
5. 1.842 km WNW of Ninilchik, AlaskaMon, Feb 1, 1:39 AM AKST · 2065 days ago · 91 km deep · 96 km away
6. 1.756 km SW of Skwentna, AlaskaMon, Feb 1, 2:21 AM AKST · 2065 days ago · 108 km deep · 64 km away
7. 1.620 km E of Beluga, AlaskaMon, Feb 1, 5:32 AM AKST · 2065 days ago · 15 km deep · 89 km away
8. 1.844 km NW of Beluga, AlaskaMon, Feb 1, 9:32 AM AKST · 2065 days ago · 86 km deep · 57 km away
9. 1.921 km NNW of Sterling, AlaskaMon, Feb 1, 1:45 PM AKST · 2064 days ago · 56 km deep · 87 km away
10. 1.562 km WNW of Ninilchik, AlaskaMon, Feb 1, 1:51 PM AKST · 2064 days ago · 110 km deep · 87 km away
11. 1.543 km WSW of Salamatof, AlaskaTue, Feb 2, 4:05 PM AKST · 2063 days ago · 86 km deep · 61 km away
12. 1.715 km NNW of Ninilchik, AlaskaWed, Feb 3, 12:59 AM AKST · 2063 days ago · 66 km deep · 99 km away
13. 2.285 km WNW of Nikiski, AlaskaWed, Feb 3, 5:11 AM AKST · 2063 days ago · 153 km deep · 33 km away
14. 1.853 km WNW of Ninilchik, AlaskaWed, Feb 3, 5:59 AM AKST · 2063 days ago · 101 km deep · 87 km away
15. 1.542 km WNW of Ninilchik, AlaskaWed, Feb 3, 6:02 AM AKST · 2063 days ago · 98 km deep · 85 km away
16. 1.941 km WSW of Skwentna, AlaskaWed, Feb 3, 7:10 AM AKST · 2063 days ago · 109 km deep · 86 km away
17. 1.613 km WNW of Beluga, AlaskaThu, Feb 4, 6:38 AM AKST · 2062 days ago · 75 km deep · 59 km away
18. 2.634 km NW of Ninilchik, AlaskaThu, Feb 4, 4:03 PM AKST · 2061 days ago · 95 km deep · 87 km away
19. 1.664 km E of Port Alsworth, AlaskaThu, Feb 4, 4:12 PM AKST · 2061 days ago · 138 km deep · 92 km away
20. 1.744 km WNW of Beluga, AlaskaThu, Feb 4, 7:41 PM AKST · 2061 days ago · 86 km deep · 46 km away
21. 1.842 km WNW of Ninilchik, AlaskaFri, Feb 5, 5:40 AM AKST · 2061 days ago · 88 km deep · 92 km away
22. 1.617 km SSW of Susitna, AlaskaFri, Feb 5, 7:07 AM AKST · 2061 days ago · 56 km deep · 98 km away
23. 2.221 km WNW of Beluga, AlaskaSat, Feb 6, 2:19 AM AKST · 2060 days ago · 74 km deep · 54 km away
24. 2.367 km W of Tyonek, AlaskaSat, Feb 6, 1:31 PM AKST · 2059 days ago · 110 km deep · 3 km away
25. 1.666 km WNW of Ninilchik, AlaskaSat, Feb 6, 6:08 PM AKST · 2059 days ago · 103 km deep · 81 km away
26. 1.935 km WNW of Nikiski, AlaskaSun, Feb 7, 1:06 AM AKST · 2059 days ago · 87 km deep · 34 km away
27. 1.950 km WNW of Beluga, AlaskaSun, Feb 7, 4:03 AM AKST · 2059 days ago · 86 km deep · 48 km away
28. 2.331 km W of Salamatof, AlaskaSun, Feb 7, 8:03 AM AKST · 2059 days ago · 98 km deep · 51 km away
29. 1.537 km SSW of Skwentna, AlaskaSun, Feb 7, 10:34 PM AKST · 2058 days ago · 98 km deep · 80 km away
30. 2.225 km WNW of Susitna, AlaskaMon, Feb 8, 1:01 AM AKST · 2058 days ago · 74 km deep · 96 km away
31. 2.090 km W of Salamatof, AlaskaMon, Feb 8, 1:52 AM AKST · 2058 days ago · 132 km deep · 49 km away
32. 1.626 km W of Salamatof, AlaskaMon, Feb 8, 5:14 AM AKST · 2058 days ago · 78 km deep · 52 km away
33. 1.840 km W of Kalifornsky, AlaskaMon, Feb 8, 5:26 AM AKST · 2058 days ago · 80 km deep · 63 km away
34. 1.559 km WNW of Ninilchik, AlaskaMon, Feb 8, 5:55 PM AKST · 2057 days ago · 97 km deep · 98 km away
35. 3.456 km WNW of Ninilchik, AlaskaMon, Feb 8, 11:16 PM AKST · 2057 days ago · 106 km deep · 91 km away · felt by 11
36. 1.764 km W of Tyonek, AlaskaTue, Feb 9, 8:46 AM AKST · 2057 days ago · 119 km deep · 16 km away
37. 1.741 km SW of Skwentna, AlaskaTue, Feb 9, 4:45 PM AKST · 2056 days ago · 104 km deep · 78 km away
38. 1.742 km SW of Skwentna, AlaskaTue, Feb 9, 4:45 PM AKST · 2056 days ago · 98 km deep · 77 km away
39. 1.673 km ENE of Port Alsworth, AlaskaTue, Feb 9, 7:03 PM AKST · 2056 days ago · 133 km deep · 77 km away
40. 1.863 km WNW of Nikiski, AlaskaTue, Feb 9, 9:20 PM AKST · 2056 days ago · 104 km deep · 11 km away
41. 1.821 km NNW of Ninilchik, AlaskaTue, Feb 9, 10:55 PM AKST · 2056 days ago · 69 km deep · 94 km away
42. 1.714 km W of Salamatof, AlaskaWed, Feb 10, 5:28 AM AKST · 2056 days ago · 75 km deep · 60 km away
43. 2.529 km W of Salamatof, AlaskaWed, Feb 10, 3:22 PM AKST · 2055 days ago · 82 km deep · 49 km away
44. 2.65 km WSW of Nikiski, AlaskaWed, Feb 10, 5:10 PM AKST · 2055 days ago · 61 km deep · 66 km away
45. 2.549 km WNW of Clam Gulch, AlaskaThu, Feb 11, 12:00 AM AKST · 2055 days ago · 85 km deep · 69 km away
46. 1.638 km W of Tyonek, AlaskaThu, Feb 11, 3:19 PM AKST · 2054 days ago · 80 km deep · 27 km away
47. 1.829 km NW of Ninilchik, AlaskaThu, Feb 11, 6:32 PM AKST · 2054 days ago · 78 km deep · 90 km away
48. 1.710 km ENE of Kasilof, AlaskaFri, Feb 12, 3:18 AM AKST · 2054 days ago · 53 km deep · 98 km away
49. 2.670 km E of Port Alsworth, AlaskaFri, Feb 12, 6:09 AM AKST · 2054 days ago · 138 km deep · 93 km away
50. 2.56 km NW of Nikiski, AlaskaFri, Feb 12, 6:54 PM AKST · 2053 days ago · 69 km deep · 61 km away
51. 1.742 km WNW of Ninilchik, AlaskaFri, Feb 12, 7:25 PM AKST · 2053 days ago · 101 km deep · 90 km away
52. 1.521 km SW of Skwentna, AlaskaSat, Feb 13, 12:41 AM AKST · 2053 days ago · 86 km deep · 98 km away
53. 2.3Southern AlaskaSat, Feb 13, 5:14 PM AKST · 2052 days ago · 113 km deep · 28 km away
54. 1.750 km NW of Beluga, AlaskaSat, Feb 13, 9:34 PM AKST · 2052 days ago · 100 km deep · 48 km away
55. 1.637 km WSW of Skwentna, AlaskaSun, Feb 14, 12:43 AM AKST · 2052 days ago · 111 km deep · 95 km away
56. 1.656 km NW of Beluga, AlaskaSun, Feb 14, 12:54 AM AKST · 2052 days ago · 99 km deep · 59 km away
57. 1.755 km WNW of Ninilchik, AlaskaSun, Feb 14, 3:54 AM AKST · 2052 days ago · 104 km deep · 86 km away
58. 1.852 km NW of Beluga, AlaskaSun, Feb 14, 8:24 AM AKST · 2052 days ago · 83 km deep · 66 km away
59. 1.830 km WSW of Susitna, AlaskaSun, Feb 14, 11:51 AM AKST · 2052 days ago · 66 km deep · 83 km away
60. 1.955 km NW of Ninilchik, AlaskaSun, Feb 14, 12:54 PM AKST · 2051 days ago · 94 km deep · 71 km away

The first 60 of at least 199.

Before

1. 1.56 km ESE of Tyonek, AlaskaSun, Jan 31, 3:19 AM AKST · 2066 days ago · 10 km deep · 71 km away
2. 1.534 km NNW of Beluga, AlaskaSun, Jan 31, 2:40 AM AKST · 2066 days ago · 0 km deep · 69 km away
3. 1.945 km SSW of Skwentna, AlaskaSat, Jan 30, 12:52 PM AKST · 2066 days ago · 92 km deep · 73 km away
4. 1.528 km ENE of Beluga, AlaskaSat, Jan 30, 7:15 AM AKST · 2067 days ago · 44 km deep · 96 km away
5. 2.438 km WNW of Ninilchik, AlaskaSat, Jan 30, 4:20 AM AKST · 2067 days ago · 78 km deep · 98 km away
6. 1.5Kenai Peninsula, AlaskaSat, Jan 30, 1:37 AM AKST · 2067 days ago · 58 km deep · 83 km away
7. 1.6Kenai Peninsula, AlaskaSat, Jan 30, 1:34 AM AKST · 2067 days ago · 76 km deep · 50 km away
8. 1.662 km NW of Beluga, AlaskaFri, Jan 29, 10:42 PM AKST · 2067 days ago · 5 km deep · 55 km away
9. 1.733 km NW of Beluga, AlaskaFri, Jan 29, 6:28 AM AKST · 2068 days ago · 73 km deep · 58 km away
10. 1.635 km W of Tyonek, AlaskaFri, Jan 29, 1:42 AM AKST · 2068 days ago · 87 km deep · 30 km away
11. 2.540 km NNW of Beluga, AlaskaThu, Jan 28, 10:58 PM AKST · 2068 days ago · 87 km deep · 68 km away
12. 2.051 km NW of Ninilchik, AlaskaThu, Jan 28, 9:33 PM AKST · 2068 days ago · 92 km deep · 74 km away
13. 1.845 km NW of Ninilchik, AlaskaThu, Jan 28, 9:33 PM AKST · 2068 days ago · 85 km deep · 74 km away
14. 2.920 km E of Beluga, AlaskaThu, Jan 28, 8:18 PM AKST · 2068 days ago · 12 km deep · 89 km away · felt by 8
15. 2.250 km SW of Skwentna, AlaskaThu, Jan 28, 2:17 PM AKST · 2068 days ago · 100 km deep · 71 km away
16. 1.826 km W of Salamatof, AlaskaWed, Jan 27, 10:14 PM AKST · 2069 days ago · 78 km deep · 56 km away
17. 1.549 km NNW of Beluga, AlaskaWed, Jan 27, 8:22 PM AKST · 2069 days ago · 85 km deep · 70 km away
18. 1.564 km W of Tyonek, AlaskaWed, Jan 27, 4:16 PM AKST · 2069 days ago · 114 km deep · 1 km away
19. 1.645 km WNW of Tyonek, AlaskaWed, Jan 27, 3:14 PM AKST · 2069 days ago · 121 km deep · 31 km away
20. 1.568 km E of Port Alsworth, AlaskaWed, Jan 27, 2:26 AM AKST · 2070 days ago · 129 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0211fi0sfd. Read Mon, Sep 28, 2026, 8:52 AM UTC.