M1.6 earthquake 66 km W of Tyonek, Alaska

Magnitude

1.6 (ml), micro

Local time

Sun, May 30, 2021, 9:48 PM AKDT

UTC

2021-05-31 05:48:50 UTC

Depth

115.4 km (71.7 mi), intermediate-depth

Epicenter

61.052° N, 152.375° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

28

• Nikiski, AlaskaPopulation 4,493. Forecast71 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast134 kmW

After

1. 1.632 km WNW of Susitna, AlaskaSun, May 30, 11:29 PM AKDT · 1942 days ago · 62 km deep · 99 km away
2. 2.151 km W of Tyonek, AlaskaMon, May 31, 12:28 AM AKDT · 1942 days ago · 101 km deep · 20 km away · felt by 7
3. 2.431 km SSE of Skwentna, AlaskaMon, May 31, 4:53 AM AKDT · 1942 days ago · 69 km deep · 94 km away
4. 1.524 km W of Nikiski, AlaskaMon, May 31, 12:48 PM AKDT · 1942 days ago · 82 km deep · 51 km away
5. 1.81 km SW of Point Possession, AlaskaMon, May 31, 8:42 PM AKDT · 1941 days ago · 37 km deep · 91 km away
6. 1.666 km WNW of Ninilchik, AlaskaTue, Jun 1, 5:07 AM AKDT · 1941 days ago · 99 km deep · 97 km away
7. 1.649 km NW of Ninilchik, AlaskaTue, Jun 1, 8:45 AM AKDT · 1941 days ago · 89 km deep · 80 km away
8. 2.720 km SSW of Skwentna, AlaskaTue, Jun 1, 12:50 PM AKDT · 1941 days ago · 80 km deep · 97 km away · felt by 1
9. 1.721 km NW of Clam Gulch, AlaskaTue, Jun 1, 9:39 PM AKDT · 1940 days ago · 71 km deep · 86 km away
10. 1.846 km W of Tyonek, AlaskaWed, Jun 2, 9:03 AM AKDT · 1940 days ago · 92 km deep · 20 km away
11. 1.567 km WNW of Tyonek, AlaskaWed, Jun 2, 5:34 PM AKDT · 1940 days ago · 5 km deep · 27 km away
12. 1.862 km WNW of Nikiski, AlaskaThu, Jun 3, 2:05 AM AKDT · 1939 days ago · 101 km deep · 11 km away
13. 2.218 km ENE of Nikiski, AlaskaThu, Jun 3, 2:19 AM AKDT · 1939 days ago · 35 km deep · 85 km away
14. 1.817 km W of Susitna, AlaskaThu, Jun 3, 11:23 AM AKDT · 1939 days ago · 51 km deep · 98 km away
15. 1.848 km WNW of Ninilchik, AlaskaThu, Jun 3, 4:12 PM AKDT · 1939 days ago · 104 km deep · 89 km away
16. 2.238 km W of Susitna, AlaskaFri, Jun 4, 6:30 AM AKDT · 1938 days ago · 51 km deep · 78 km away
17. 2.449 km NW of Beluga, AlaskaFri, Jun 4, 9:51 AM AKDT · 1938 days ago · 72 km deep · 56 km away
18. 1.943 km W of Salamatof, AlaskaFri, Jun 4, 8:09 PM AKDT · 1937 days ago · 86 km deep · 49 km away
19. 1.54 km SW of Tyonek, AlaskaFri, Jun 4, 9:33 PM AKDT · 1937 days ago · 60 km deep · 64 km away
20. 2.171 km E of Port Alsworth, AlaskaSat, Jun 5, 8:43 AM AKDT · 1937 days ago · 130 km deep · 98 km away
21. 1.622 km SW of Tyonek, AlaskaSat, Jun 5, 11:31 PM AKDT · 1936 days ago · 58 km deep · 51 km away
22. 2.257 km ENE of Port Alsworth, AlaskaSun, Jun 6, 2:48 PM AKDT · 1936 days ago · 151 km deep · 91 km away
23. 2.384 km WNW of Nikiski, AlaskaMon, Jun 7, 5:41 AM AKDT · 1935 days ago · 151 km deep · 32 km away
24. 1.578 km WNW of Ninilchik, AlaskaWed, Jun 9, 12:10 AM AKDT · 1933 days ago · 129 km deep · 82 km away
25. 1.526 km W of Nikiski, AlaskaWed, Jun 9, 4:07 AM AKDT · 1933 days ago · 77 km deep · 51 km away
26. 2.5Southern AlaskaWed, Jun 9, 5:43 AM AKDT · 1933 days ago · 64 km deep · 81 km away
27. 1.977 km W of Salamatof, AlaskaWed, Jun 9, 8:07 AM AKDT · 1933 days ago · 120 km deep · 44 km away
28. 1.832 km WNW of Beluga, AlaskaWed, Jun 9, 8:31 AM AKDT · 1933 days ago · 70 km deep · 47 km away
29. 1.620 km WNW of Salamatof, AlaskaWed, Jun 9, 3:30 PM AKDT · 1933 days ago · 71 km deep · 57 km away
30. 2.029 km N of Beluga, AlaskaWed, Jun 9, 7:22 PM AKDT · 1932 days ago · 0 km deep · 75 km away
31. 1.943 km W of Nikiski, AlaskaWed, Jun 9, 8:27 PM AKDT · 1932 days ago · 85 km deep · 38 km away
32. 1.741 km NNW of Beluga, AlaskaWed, Jun 9, 9:15 PM AKDT · 1932 days ago · 82 km deep · 74 km away
33. 1.745 km WNW of Clam Gulch, AlaskaThu, Jun 10, 4:51 AM AKDT · 1932 days ago · 74 km deep · 73 km away
34. 2.224 km SSW of Susitna, AlaskaThu, Jun 10, 9:37 AM AKDT · 1932 days ago · 29 km deep · 94 km away
35. 1.77 km ENE of Salamatof, AlaskaThu, Jun 10, 11:02 AM AKDT · 1932 days ago · 52 km deep · 78 km away
36. 1.530 km W of Salamatof, AlaskaThu, Jun 10, 11:44 AM AKDT · 1932 days ago · 76 km deep · 52 km away
37. 1.588 km NE of Port Alsworth, AlaskaThu, Jun 10, 11:47 AM AKDT · 1932 days ago · 7 km deep · 55 km away
38. 1.737 km WNW of Ninilchik, AlaskaThu, Jun 10, 6:20 PM AKDT · 1931 days ago · 77 km deep · 95 km away
39. 1.987 km NE of Port Alsworth, AlaskaSat, Jun 12, 1:12 AM AKDT · 1930 days ago · 167 km deep · 54 km away
40. 1.920 km SSW of Susitna, AlaskaSat, Jun 12, 1:19 AM AKDT · 1930 days ago · 34 km deep · 97 km away
41. 1.634 km NNW of Beluga, AlaskaSat, Jun 12, 5:15 AM AKDT · 1930 days ago · 74 km deep · 64 km away
42. 1.723 km W of Susitna, AlaskaSat, Jun 12, 7:28 AM AKDT · 1930 days ago · 59 km deep · 96 km away
43. 1.6100 km ENE of Lime Village, AlaskaSat, Jun 12, 10:53 PM AKDT · 1929 days ago · 7 km deep · 97 km away
44. 1.650 km WNW of Tyonek, AlaskaSun, Jun 13, 8:52 AM AKDT · 1929 days ago · 83 km deep · 23 km away
45. 1.674 km WNW of Ninilchik, AlaskaSun, Jun 13, 3:04 PM AKDT · 1929 days ago · 120 km deep · 94 km away
46. 1.765 km WNW of Nikiski, AlaskaSun, Jun 13, 5:52 PM AKDT · 1928 days ago · 124 km deep · 17 km away
47. 1.823 km NW of Nikiski, AlaskaSun, Jun 13, 8:28 PM AKDT · 1928 days ago · 74 km deep · 49 km away
48. 1.946 km SSW of Skwentna, AlaskaSun, Jun 13, 10:20 PM AKDT · 1928 days ago · 92 km deep · 70 km away
49. 1.965 km WNW of Ninilchik, AlaskaMon, Jun 14, 2:12 AM AKDT · 1928 days ago · 117 km deep · 94 km away
50. 2.920 km WSW of Tyonek, AlaskaTue, Jun 15, 9:35 AM AKDT · 1927 days ago · 64 km deep · 49 km away
51. 2.015 km NE of Nikiski, AlaskaTue, Jun 15, 9:58 AM AKDT · 1927 days ago · 50 km deep · 74 km away
52. 2.357 km SW of Skwentna, AlaskaTue, Jun 15, 4:29 PM AKDT · 1927 days ago · 115 km deep · 64 km away
53. 1.62 km WNW of Point Possession, AlaskaWed, Jun 16, 10:27 AM AKDT · 1926 days ago · 0 km deep · 90 km away
54. 1.628 km W of Salamatof, AlaskaWed, Jun 16, 11:18 PM AKDT · 1925 days ago · 96 km deep · 53 km away
55. 1.5Kenai Peninsula, AlaskaThu, Jun 17, 7:29 AM AKDT · 1925 days ago · 46 km deep · 73 km away
56. 1.854 km WNW of Ninilchik, AlaskaFri, Jun 18, 12:13 PM AKDT · 1924 days ago · 104 km deep · 92 km away
57. 1.994 km NE of Port Alsworth, AlaskaFri, Jun 18, 2:05 PM AKDT · 1924 days ago · 15 km deep · 48 km away
58. 1.712 km NNW of Sterling, AlaskaFri, Jun 18, 6:44 PM AKDT · 1923 days ago · 35 km deep · 93 km away
59. 1.611 km SW of Tyonek, AlaskaFri, Jun 18, 11:45 PM AKDT · 1923 days ago · 69 km deep · 57 km away
60. 1.943 km W of Salamatof, AlaskaSat, Jun 19, 1:12 AM AKDT · 1923 days ago · 86 km deep · 52 km away

The first 60 of 198.

Before

1. 1.738 km W of Cohoe, AlaskaSun, May 30, 6:58 PM AKDT · 1942 days ago · 92 km deep · 74 km away
2. 1.69 km WSW of Cohoe, AlaskaSun, May 30, 6:31 PM AKDT · 1942 days ago · 61 km deep · 94 km away
3. 2.1Southern AlaskaSun, May 30, 7:13 AM AKDT · 1943 days ago · 102 km deep · 86 km away
4. 1.767 km WNW of Tyonek, AlaskaSat, May 29, 1:50 PM AKDT · 1944 days ago · 130 km deep · 21 km away
5. 1.832 km W of Cohoe, AlaskaSat, May 29, 5:20 AM AKDT · 1944 days ago · 57 km deep · 77 km away
6. 2.156 km WNW of Ninilchik, AlaskaSat, May 29, 4:37 AM AKDT · 1944 days ago · 105 km deep · 99 km away
7. 1.862 km W of Tyonek, AlaskaFri, May 28, 8:38 PM AKDT · 1944 days ago · 119 km deep · 6 km away
8. 1.621 km N of Beluga, AlaskaFri, May 28, 6:14 PM AKDT · 1944 days ago · 44 km deep · 78 km away
9. 2.285 km W of Salamatof, AlaskaFri, May 28, 2:08 AM AKDT · 1945 days ago · 128 km deep · 47 km away
10. 1.538 km NW of Beluga, AlaskaThu, May 27, 6:28 PM AKDT · 1945 days ago · 56 km deep · 51 km away
11. 1.6Kenai Peninsula, AlaskaThu, May 27, 12:04 PM AKDT · 1946 days ago · 65 km deep · 77 km away
12. 2.038 km WNW of Ninilchik, AlaskaThu, May 27, 2:00 AM AKDT · 1946 days ago · 93 km deep · 92 km away
13. 2.139 km SW of Skwentna, AlaskaWed, May 26, 8:16 PM AKDT · 1946 days ago · 93 km deep · 81 km away
14. 2.336 km SW of Skwentna, AlaskaWed, May 26, 10:01 AM AKDT · 1947 days ago · 104 km deep · 82 km away
15. 1.517 km NNE of Ridgeway, AlaskaWed, May 26, 12:35 AM AKDT · 1947 days ago · 42 km deep · 89 km away
16. 1.847 km SSW of Skwentna, AlaskaMon, May 24, 11:26 PM AKDT · 1948 days ago · 102 km deep · 70 km away
17. 1.744 km WNW of Ninilchik, AlaskaMon, May 24, 7:02 PM AKDT · 1948 days ago · 99 km deep · 100 km away
18. 1.912 km W of Clam Gulch, AlaskaSun, May 23, 10:05 PM AKDT · 1949 days ago · 46 km deep · 98 km away
19. 1.5108 km WSW of Skwentna, AlaskaSun, May 23, 4:01 AM AKDT · 1950 days ago · 29 km deep · 83 km away
20. 3.216 km W of Cohoe, AlaskaFri, May 21, 11:20 PM AKDT · 1951 days ago · 60 km deep · 87 km away · felt by 4

From the USGS Earthquake Hazards Program and its partner networks, event ak0216xteyui. Read Thu, Sep 24, 2026, 1:07 PM UTC.