M1.9 earthquake 66 km W of Tyonek, Alaska

Magnitude

1.9 (ml), micro

Local time

Sat, May 15, 2021, 11:10 PM AKDT

UTC

2021-05-16 07:10:13 UTC

Depth

121.9 km (75.7 mi), intermediate-depth

Epicenter

61.087° N, 152.372° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

• Nikiski, AlaskaPopulation 4,493. Forecast73 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast133 kmW

After

1. 1.548 km WNW of Ninilchik, AlaskaSun, May 16, 7:44 AM AKDT · 1961 days ago · 87 km deep · 98 km away
2. 1.550 km WNW of Ninilchik, AlaskaSun, May 16, 10:43 AM AKDT · 1961 days ago · 90 km deep · 99 km away
3. 2.752 km WNW of Clam Gulch, AlaskaSun, May 16, 12:15 PM AKDT · 1961 days ago · 105 km deep · 73 km away
4. 2.022 km ENE of Beluga, AlaskaMon, May 17, 6:05 AM AKDT · 1960 days ago · 31 km deep · 90 km away
5. 2.79 km SE of Tyonek, AlaskaMon, May 17, 8:28 AM AKDT · 1960 days ago · 33 km deep · 73 km away
6. 1.719 km ENE of Beluga, AlaskaMon, May 17, 2:50 PM AKDT · 1960 days ago · 35 km deep · 87 km away
7. 3.617 km NW of Clam Gulch, AlaskaTue, May 18, 5:37 AM AKDT · 1959 days ago · 61 km deep · 93 km away · felt by 14
8. 2.426 km SSE of Skwentna, AlaskaTue, May 18, 11:34 PM AKDT · 1959 days ago · 58 km deep · 97 km away
9. 1.98 km NW of Point Possession, AlaskaWed, May 19, 5:51 AM AKDT · 1958 days ago · 3 km deep · 85 km away
10. 2.442 km W of Kalifornsky, AlaskaThu, May 20, 9:48 AM AKDT · 1957 days ago · 74 km deep · 69 km away
11. 2.113 km NNW of Point Possession, AlaskaThu, May 20, 10:00 AM AKDT · 1957 days ago · 34 km deep · 85 km away
12. 2.338 km WSW of Salamatof, AlaskaThu, May 20, 9:39 PM AKDT · 1957 days ago · 79 km deep · 68 km away
13. 1.65 km W of Cohoe, AlaskaFri, May 21, 8:29 AM AKDT · 1956 days ago · 60 km deep · 96 km away
14. 3.216 km W of Cohoe, AlaskaFri, May 21, 11:20 PM AKDT · 1956 days ago · 60 km deep · 90 km away · felt by 4
15. 1.5108 km WSW of Skwentna, AlaskaSun, May 23, 4:01 AM AKDT · 1954 days ago · 29 km deep · 80 km away
16. 1.847 km SSW of Skwentna, AlaskaMon, May 24, 11:26 PM AKDT · 1953 days ago · 102 km deep · 66 km away
17. 1.517 km NNE of Ridgeway, AlaskaWed, May 26, 12:35 AM AKDT · 1952 days ago · 42 km deep · 90 km away
18. 2.336 km SW of Skwentna, AlaskaWed, May 26, 10:01 AM AKDT · 1951 days ago · 104 km deep · 78 km away
19. 2.139 km SW of Skwentna, AlaskaWed, May 26, 8:16 PM AKDT · 1951 days ago · 93 km deep · 77 km away
20. 2.038 km WNW of Ninilchik, AlaskaThu, May 27, 2:00 AM AKDT · 1951 days ago · 93 km deep · 96 km away
21. 1.6Kenai Peninsula, AlaskaThu, May 27, 12:04 PM AKDT · 1950 days ago · 65 km deep · 80 km away
22. 1.538 km NW of Beluga, AlaskaThu, May 27, 6:28 PM AKDT · 1950 days ago · 56 km deep · 48 km away
23. 2.285 km W of Salamatof, AlaskaFri, May 28, 2:08 AM AKDT · 1950 days ago · 128 km deep · 50 km away
24. 1.621 km N of Beluga, AlaskaFri, May 28, 6:14 PM AKDT · 1949 days ago · 44 km deep · 76 km away
25. 1.862 km W of Tyonek, AlaskaFri, May 28, 8:38 PM AKDT · 1949 days ago · 119 km deep · 4 km away
26. 1.832 km W of Cohoe, AlaskaSat, May 29, 5:20 AM AKDT · 1948 days ago · 57 km deep · 80 km away
27. 1.767 km WNW of Tyonek, AlaskaSat, May 29, 1:50 PM AKDT · 1948 days ago · 130 km deep · 17 km away
28. 2.1Southern AlaskaSun, May 30, 7:13 AM AKDT · 1947 days ago · 102 km deep · 82 km away
29. 1.69 km WSW of Cohoe, AlaskaSun, May 30, 6:31 PM AKDT · 1947 days ago · 61 km deep · 98 km away
30. 1.738 km W of Cohoe, AlaskaSun, May 30, 6:58 PM AKDT · 1947 days ago · 92 km deep · 77 km away
31. 1.666 km W of Tyonek, AlaskaSun, May 30, 9:48 PM AKDT · 1947 days ago · 115 km deep · 4 km away
32. 1.632 km WNW of Susitna, AlaskaSun, May 30, 11:29 PM AKDT · 1947 days ago · 62 km deep · 96 km away
33. 2.151 km W of Tyonek, AlaskaMon, May 31, 12:28 AM AKDT · 1947 days ago · 101 km deep · 18 km away · felt by 7
34. 2.431 km SSE of Skwentna, AlaskaMon, May 31, 4:53 AM AKDT · 1946 days ago · 69 km deep · 91 km away
35. 1.524 km W of Nikiski, AlaskaMon, May 31, 12:48 PM AKDT · 1946 days ago · 82 km deep · 54 km away
36. 1.81 km SW of Point Possession, AlaskaMon, May 31, 8:42 PM AKDT · 1946 days ago · 37 km deep · 92 km away
37. 1.649 km NW of Ninilchik, AlaskaTue, Jun 1, 8:45 AM AKDT · 1945 days ago · 89 km deep · 84 km away
38. 2.720 km SSW of Skwentna, AlaskaTue, Jun 1, 12:50 PM AKDT · 1945 days ago · 80 km deep · 93 km away · felt by 1
39. 1.721 km NW of Clam Gulch, AlaskaTue, Jun 1, 9:39 PM AKDT · 1945 days ago · 71 km deep · 90 km away
40. 1.846 km W of Tyonek, AlaskaWed, Jun 2, 9:03 AM AKDT · 1944 days ago · 92 km deep · 21 km away
41. 1.567 km WNW of Tyonek, AlaskaWed, Jun 2, 5:34 PM AKDT · 1944 days ago · 5 km deep · 23 km away
42. 1.862 km WNW of Nikiski, AlaskaThu, Jun 3, 2:05 AM AKDT · 1944 days ago · 101 km deep · 15 km away
43. 2.218 km ENE of Nikiski, AlaskaThu, Jun 3, 2:19 AM AKDT · 1944 days ago · 35 km deep · 86 km away
44. 1.817 km W of Susitna, AlaskaThu, Jun 3, 11:23 AM AKDT · 1943 days ago · 51 km deep · 96 km away
45. 1.848 km WNW of Ninilchik, AlaskaThu, Jun 3, 4:12 PM AKDT · 1943 days ago · 104 km deep · 93 km away
46. 2.238 km W of Susitna, AlaskaFri, Jun 4, 6:30 AM AKDT · 1942 days ago · 51 km deep · 76 km away
47. 2.449 km NW of Beluga, AlaskaFri, Jun 4, 9:51 AM AKDT · 1942 days ago · 72 km deep · 53 km away
48. 1.943 km W of Salamatof, AlaskaFri, Jun 4, 8:09 PM AKDT · 1942 days ago · 86 km deep · 52 km away
49. 1.54 km SW of Tyonek, AlaskaFri, Jun 4, 9:33 PM AKDT · 1942 days ago · 60 km deep · 64 km away
50. 1.622 km SW of Tyonek, AlaskaSat, Jun 5, 11:31 PM AKDT · 1941 days ago · 58 km deep · 52 km away
51. 2.257 km ENE of Port Alsworth, AlaskaSun, Jun 6, 2:48 PM AKDT · 1940 days ago · 151 km deep · 95 km away
52. 2.384 km WNW of Nikiski, AlaskaMon, Jun 7, 5:41 AM AKDT · 1939 days ago · 151 km deep · 35 km away
53. 1.578 km WNW of Ninilchik, AlaskaWed, Jun 9, 12:10 AM AKDT · 1938 days ago · 129 km deep · 86 km away
54. 1.526 km W of Nikiski, AlaskaWed, Jun 9, 4:07 AM AKDT · 1937 days ago · 77 km deep · 54 km away
55. 2.5Southern AlaskaWed, Jun 9, 5:43 AM AKDT · 1937 days ago · 64 km deep · 80 km away
56. 1.977 km W of Salamatof, AlaskaWed, Jun 9, 8:07 AM AKDT · 1937 days ago · 120 km deep · 47 km away
57. 1.832 km WNW of Beluga, AlaskaWed, Jun 9, 8:31 AM AKDT · 1937 days ago · 70 km deep · 45 km away
58. 1.626 km W of Skwentna, AlaskaWed, Jun 9, 12:56 PM AKDT · 1937 days ago · 102 km deep · 100 km away
59. 1.620 km WNW of Salamatof, AlaskaWed, Jun 9, 3:30 PM AKDT · 1937 days ago · 71 km deep · 60 km away
60. 2.029 km N of Beluga, AlaskaWed, Jun 9, 7:22 PM AKDT · 1937 days ago · 0 km deep · 73 km away

The first 60 of 179.

Before

1. 1.661 km W of Tyonek, AlaskaFri, May 14, 6:16 PM AKDT · 1963 days ago · 109 km deep · 11 km away
2. 3.315 km SSW of Tyonek, AlaskaFri, May 14, 4:10 PM AKDT · 1963 days ago · 56 km deep · 63 km away
3. 2.065 km E of Port Alsworth, AlaskaThu, May 13, 6:45 PM AKDT · 1964 days ago · 132 km deep · 99 km away
4. 1.759 km W of Salamatof, AlaskaThu, May 13, 11:53 AM AKDT · 1964 days ago · 104 km deep · 53 km away
5. 1.910 km ENE of Nikiski, AlaskaWed, May 12, 8:08 AM AKDT · 1965 days ago · 51 km deep · 80 km away
6. 1.823 km SW of Skwentna, AlaskaWed, May 12, 2:25 AM AKDT · 1966 days ago · 98 km deep · 91 km away
7. 1.952 km SSW of Skwentna, AlaskaWed, May 12, 2:20 AM AKDT · 1966 days ago · 73 km deep · 63 km away
8. 2.017 km SW of Tyonek, AlaskaTue, May 11, 7:37 PM AKDT · 1966 days ago · 53 km deep · 55 km away
9. 1.745 km WNW of Ninilchik, AlaskaTue, May 11, 1:28 PM AKDT · 1966 days ago · 93 km deep · 94 km away
10. 1.631 km SW of Skwentna, AlaskaTue, May 11, 7:54 AM AKDT · 1966 days ago · 83 km deep · 82 km away
11. 1.725 km NW of Nikiski, AlaskaTue, May 11, 4:29 AM AKDT · 1966 days ago · 84 km deep · 50 km away
12. 1.583 km W of Nikiski, AlaskaTue, May 11, 4:13 AM AKDT · 1966 days ago · 152 km deep · 37 km away
13. 1.652 km WNW of Salamatof, AlaskaTue, May 11, 2:32 AM AKDT · 1967 days ago · 89 km deep · 42 km away
14. 1.523 km NW of Nikiski, AlaskaMon, May 10, 1:05 PM AKDT · 1967 days ago · 79 km deep · 50 km away
15. 1.525 km SSE of Skwentna, AlaskaMon, May 10, 6:37 AM AKDT · 1967 days ago · 70 km deep · 98 km away
16. 1.961 km WNW of Beluga, AlaskaMon, May 10, 1:55 AM AKDT · 1968 days ago · 108 km deep · 25 km away
17. 1.628 km WSW of Susitna, AlaskaSun, May 9, 10:34 PM AKDT · 1968 days ago · 63 km deep · 84 km away
18. 1.649 km WNW of Nikiski, AlaskaSun, May 9, 4:13 PM AKDT · 1968 days ago · 102 km deep · 33 km away
19. 1.664 km W of Nikiski, AlaskaSun, May 9, 1:09 PM AKDT · 1968 days ago · 128 km deep · 32 km away
20. 1.539 km WSW of Tyonek, AlaskaSat, May 8, 9:14 PM AKDT · 1969 days ago · 77 km deep · 30 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak021691bekh. Read Mon, Sep 28, 2026, 11:04 PM UTC.