M1.5 earthquake 77 km W of Tyonek, Alaska

Magnitude

1.5 (ml), micro

Local time

Tue, Apr 27, 2021, 3:59 AM AKDT

UTC

2021-04-27 11:59:28 UTC

Depth

126.5 km (78.6 mi), intermediate-depth

Epicenter

61.157° N, 152.567° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

31

• Nikiski, AlaskaPopulation 4,493. Forecast86 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast143 kmW

After

1. 2.054 km WNW of Ninilchik, AlaskaTue, Apr 27, 3:53 PM AKDT · 1977 days ago · 90 km deep · 97 km away
2. 1.813 km ESE of Tyonek, AlaskaTue, Apr 27, 10:29 PM AKDT · 1977 days ago · 20 km deep · 91 km away
3. 2.124 km WNW of Beluga, AlaskaWed, Apr 28, 5:02 AM AKDT · 1977 days ago · 74 km deep · 56 km away
4. 2.0Kenai Peninsula, AlaskaWed, Apr 28, 6:46 AM AKDT · 1977 days ago · 81 km deep · 70 km away
5. 1.555 km WNW of Nikiski, AlaskaWed, Apr 28, 8:49 AM AKDT · 1977 days ago · 107 km deep · 36 km away
6. 1.857 km W of Salamatof, AlaskaWed, Apr 28, 4:48 PM AKDT · 1976 days ago · 98 km deep · 59 km away
7. 1.627 km WNW of Cohoe, AlaskaThu, Apr 29, 9:21 AM AKDT · 1976 days ago · 75 km deep · 92 km away
8. 1.720 km WNW of Salamatof, AlaskaSat, May 1, 11:50 PM AKDT · 1973 days ago · 76 km deep · 73 km away
9. 1.737 km NW of Beluga, AlaskaSun, May 2, 4:29 AM AKDT · 1973 days ago · 73 km deep · 58 km away
10. 1.746 km NW of Ninilchik, AlaskaSun, May 2, 7:00 PM AKDT · 1972 days ago · 86 km deep · 94 km away
11. 1.646 km WSW of Skwentna, AlaskaMon, May 3, 6:12 PM AKDT · 1971 days ago · 115 km deep · 84 km away
12. 1.558 km WNW of Beluga, AlaskaMon, May 3, 10:50 PM AKDT · 1971 days ago · 105 km deep · 37 km away
13. 1.782 km W of Salamatof, AlaskaMon, May 3, 10:58 PM AKDT · 1971 days ago · 113 km deep · 70 km away
14. 1.820 km WNW of Salamatof, AlaskaTue, May 4, 2:22 AM AKDT · 1971 days ago · 79 km deep · 73 km away
15. 2.168 km W of Tyonek, AlaskaTue, May 4, 9:27 AM AKDT · 1971 days ago · 111 km deep · 16 km away
16. 1.718 km ESE of Beluga, AlaskaWed, May 5, 6:22 AM AKDT · 1970 days ago · 0 km deep · 98 km away
17. 1.554 km WNW of Ninilchik, AlaskaThu, May 6, 8:48 PM AKDT · 1968 days ago · 91 km deep · 99 km away
18. 1.629 km NW of Nikiski, AlaskaThu, May 6, 9:56 PM AKDT · 1968 days ago · 78 km deep · 59 km away
19. 2.013 km WNW of Salamatof, AlaskaThu, May 6, 11:37 PM AKDT · 1968 days ago · 53 km deep · 77 km away
20. 1.634 km SSW of Skwentna, AlaskaFri, May 7, 9:28 PM AKDT · 1967 days ago · 89 km deep · 77 km away
21. 1.539 km WSW of Tyonek, AlaskaSat, May 8, 9:14 PM AKDT · 1966 days ago · 77 km deep · 42 km away
22. 1.664 km W of Nikiski, AlaskaSun, May 9, 1:09 PM AKDT · 1966 days ago · 128 km deep · 40 km away
23. 1.649 km WNW of Nikiski, AlaskaSun, May 9, 4:13 PM AKDT · 1965 days ago · 102 km deep · 45 km away
24. 1.628 km WSW of Susitna, AlaskaSun, May 9, 10:34 PM AKDT · 1965 days ago · 63 km deep · 89 km away
25. 1.961 km WNW of Beluga, AlaskaMon, May 10, 1:55 AM AKDT · 1965 days ago · 108 km deep · 26 km away
26. 1.525 km SSE of Skwentna, AlaskaMon, May 10, 6:37 AM AKDT · 1965 days ago · 70 km deep · 99 km away
27. 1.523 km NW of Nikiski, AlaskaMon, May 10, 1:05 PM AKDT · 1965 days ago · 79 km deep · 63 km away
28. 1.652 km WNW of Salamatof, AlaskaTue, May 11, 2:32 AM AKDT · 1964 days ago · 89 km deep · 52 km away
29. 1.583 km W of Nikiski, AlaskaTue, May 11, 4:13 AM AKDT · 1964 days ago · 152 km deep · 38 km away
30. 1.725 km NW of Nikiski, AlaskaTue, May 11, 4:29 AM AKDT · 1964 days ago · 84 km deep · 63 km away
31. 1.631 km SW of Skwentna, AlaskaTue, May 11, 7:54 AM AKDT · 1964 days ago · 83 km deep · 80 km away
32. 2.017 km SW of Tyonek, AlaskaTue, May 11, 7:37 PM AKDT · 1963 days ago · 53 km deep · 68 km away
33. 1.952 km SSW of Skwentna, AlaskaWed, May 12, 2:20 AM AKDT · 1963 days ago · 73 km deep · 64 km away
34. 1.823 km SW of Skwentna, AlaskaWed, May 12, 2:25 AM AKDT · 1963 days ago · 98 km deep · 89 km away
35. 1.910 km ENE of Nikiski, AlaskaWed, May 12, 8:08 AM AKDT · 1963 days ago · 51 km deep · 93 km away
36. 1.759 km W of Salamatof, AlaskaThu, May 13, 11:53 AM AKDT · 1962 days ago · 104 km deep · 61 km away
37. 3.315 km SSW of Tyonek, AlaskaFri, May 14, 4:10 PM AKDT · 1960 days ago · 56 km deep · 75 km away
38. 1.661 km W of Tyonek, AlaskaFri, May 14, 6:16 PM AKDT · 1960 days ago · 109 km deep · 16 km away
39. 1.966 km W of Tyonek, AlaskaSat, May 15, 11:10 PM AKDT · 1959 days ago · 122 km deep · 13 km away
40. 2.752 km WNW of Clam Gulch, AlaskaSun, May 16, 12:15 PM AKDT · 1959 days ago · 105 km deep · 82 km away
41. 2.022 km ENE of Beluga, AlaskaMon, May 17, 6:05 AM AKDT · 1958 days ago · 31 km deep · 100 km away
42. 2.79 km SE of Tyonek, AlaskaMon, May 17, 8:28 AM AKDT · 1958 days ago · 33 km deep · 85 km away
43. 1.719 km ENE of Beluga, AlaskaMon, May 17, 2:50 PM AKDT · 1957 days ago · 35 km deep · 97 km away
44. 2.426 km SSE of Skwentna, AlaskaTue, May 18, 11:34 PM AKDT · 1956 days ago · 58 km deep · 98 km away
45. 1.98 km NW of Point Possession, AlaskaWed, May 19, 5:51 AM AKDT · 1956 days ago · 3 km deep · 96 km away
46. 2.442 km W of Kalifornsky, AlaskaThu, May 20, 9:48 AM AKDT · 1955 days ago · 74 km deep · 80 km away
47. 2.113 km NNW of Point Possession, AlaskaThu, May 20, 10:00 AM AKDT · 1955 days ago · 34 km deep · 96 km away
48. 2.338 km WSW of Salamatof, AlaskaThu, May 20, 9:39 PM AKDT · 1954 days ago · 79 km deep · 79 km away
49. 1.8Southern AlaskaFri, May 21, 11:13 PM AKDT · 1953 days ago · 118 km deep · 96 km away
50. 1.5108 km WSW of Skwentna, AlaskaSun, May 23, 4:01 AM AKDT · 1952 days ago · 29 km deep · 68 km away
51. 1.847 km SSW of Skwentna, AlaskaMon, May 24, 11:26 PM AKDT · 1950 days ago · 102 km deep · 64 km away
52. 2.336 km SW of Skwentna, AlaskaWed, May 26, 10:01 AM AKDT · 1949 days ago · 104 km deep · 76 km away
53. 2.139 km SW of Skwentna, AlaskaWed, May 26, 8:16 PM AKDT · 1948 days ago · 93 km deep · 74 km away
54. 1.6Kenai Peninsula, AlaskaThu, May 27, 12:04 PM AKDT · 1948 days ago · 65 km deep · 93 km away
55. 1.538 km NW of Beluga, AlaskaThu, May 27, 6:28 PM AKDT · 1947 days ago · 56 km deep · 54 km away
56. 2.285 km W of Salamatof, AlaskaFri, May 28, 2:08 AM AKDT · 1947 days ago · 128 km deep · 53 km away
57. 1.621 km N of Beluga, AlaskaFri, May 28, 6:14 PM AKDT · 1946 days ago · 44 km deep · 84 km away
58. 1.862 km W of Tyonek, AlaskaFri, May 28, 8:38 PM AKDT · 1946 days ago · 119 km deep · 16 km away
59. 1.832 km W of Cohoe, AlaskaSat, May 29, 5:20 AM AKDT · 1946 days ago · 57 km deep · 91 km away
60. 1.767 km WNW of Tyonek, AlaskaSat, May 29, 1:50 PM AKDT · 1945 days ago · 130 km deep · 15 km away

The first 60 of 124.

Before

1. 1.519 km WNW of Salamatof, AlaskaTue, Apr 27, 2:27 AM AKDT · 1978 days ago · 72 km deep · 73 km away
2. 1.559 km W of Tyonek, AlaskaMon, Apr 26, 1:55 PM AKDT · 1978 days ago · 106 km deep · 18 km away
3. 2.542 km NW of Ninilchik, AlaskaMon, Apr 26, 3:02 AM AKDT · 1979 days ago · 77 km deep · 95 km away
4. 1.727 km NW of Beluga, AlaskaSun, Apr 25, 10:51 PM AKDT · 1979 days ago · 74 km deep · 64 km away
5. 1.541 km NW of Ninilchik, AlaskaSun, Apr 25, 9:44 PM AKDT · 1979 days ago · 89 km deep · 98 km away
6. 1.965 km W of Tyonek, AlaskaSun, Apr 25, 6:39 PM AKDT · 1979 days ago · 113 km deep · 18 km away
7. 2.143 km WNW of Clam Gulch, AlaskaSun, Apr 25, 9:06 AM AKDT · 1980 days ago · 86 km deep · 88 km away
8. 1.738 km SW of Skwentna, AlaskaSun, Apr 25, 3:51 AM AKDT · 1980 days ago · 105 km deep · 74 km away
9. 1.536 km NW of Nikiski, AlaskaSat, Apr 24, 10:34 PM AKDT · 1980 days ago · 87 km deep · 50 km away
10. 1.544 km WNW of Nikiski, AlaskaSat, Apr 24, 5:17 AM AKDT · 1981 days ago · 83 km deep · 49 km away
11. 1.640 km NW of Beluga, AlaskaFri, Apr 23, 3:54 PM AKDT · 1981 days ago · 79 km deep · 62 km away
12. 1.823 km NNW of Nikiski, AlaskaFri, Apr 23, 3:37 AM AKDT · 1982 days ago · 49 km deep · 66 km away
13. 1.827 km SW of Tyonek, AlaskaFri, Apr 23, 3:37 AM AKDT · 1982 days ago · 71 km deep · 62 km away
14. 1.529 km WNW of Nikiski, AlaskaFri, Apr 23, 2:16 AM AKDT · 1982 days ago · 81 km deep · 57 km away
15. 1.947 km NW of Ninilchik, AlaskaThu, Apr 22, 5:46 PM AKDT · 1982 days ago · 82 km deep · 89 km away
16. 1.838 km S of Skwentna, AlaskaThu, Apr 22, 1:55 AM AKDT · 1983 days ago · 1 km deep · 87 km away · felt by 1
17. 1.566 km WNW of Ninilchik, AlaskaWed, Apr 21, 4:17 PM AKDT · 1983 days ago · 116 km deep · 98 km away
18. 1.568 km W of Tyonek, AlaskaWed, Apr 21, 11:16 AM AKDT · 1984 days ago · 113 km deep · 16 km away
19. 1.659 km WNW of Ninilchik, AlaskaTue, Apr 20, 3:03 PM AKDT · 1984 days ago · 93 km deep · 94 km away
20. 2.639 km W of Kalifornsky, AlaskaMon, Apr 19, 6:30 PM AKDT · 1985 days ago · 86 km deep · 84 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0215dos2v8. Read Sat, Sep 26, 2026, 9:02 AM UTC.