M3.5 earthquake 93 km ESE of Akutan, Alaska

Magnitude

3.5 (mb), minor

Local time

Mon, May 24, 2021, 10:57 PM AKDT

UTC

2021-05-25 06:57:41 UTC

Depth

28.2 km (17.5 mi), shallow

Epicenter

53.747° N, 164.507° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 8.1 km horizontally, 12.8 km in depth

Magnitude uncertainty

±0.17

Depth from

From location

Station coverage gap

188°, poorly surrounded by stations

Stations used

23

• Akutan, AlaskaPopulation 1,040. Forecast93 kmESE

After

1. 2.062 km ENE of Akutan, AlaskaFri, May 28, 9:01 PM AKDT · 1944 days ago · 123 km deep · 83 km away
2. 2.298 km S of False Pass, AlaskaSat, May 29, 5:32 AM AKDT · 1943 days ago · 16 km deep · 87 km away
3. 2.0100 km ESE of Akutan, AlaskaMon, May 31, 2:47 AM AKDT · 1941 days ago · 48 km deep · 6 km away
4. 3.3131 km S of False Pass, AlaskaTue, Jun 1, 11:15 PM AKDT · 1939 days ago · 22 km deep · 95 km away
5. 3.8140 km S of False Pass, AlaskaWed, Jun 16, 10:14 AM AKDT · 1925 days ago · 35 km deep · 68 km away
6. 2.636 km ESE of Unalaska, AlaskaThu, Jun 17, 2:14 PM AKDT · 1924 days ago · 78 km deep · 99 km away
7. 2.8145 km S of False Pass, AlaskaThu, Jun 17, 8:08 PM AKDT · 1924 days ago · 31 km deep · 69 km away
8. 1.972 km SE of Akutan, AlaskaFri, Jun 18, 5:45 AM AKDT · 1923 days ago · 45 km deep · 41 km away
9. 3.080 km SSE of Akutan, AlaskaFri, Jun 18, 3:00 PM AKDT · 1923 days ago · 35 km deep · 63 km away
10. 3.454 km SSE of Akutan, AlaskaFri, Jun 18, 6:52 PM AKDT · 1923 days ago · 89 km deep · 72 km away
11. 1.793 km S of False Pass, AlaskaMon, Jun 28, 1:12 AM AKDT · 1913 days ago · 42 km deep · 64 km away
12. 2.792 km SSE of Akutan, AlaskaThu, Jul 1, 4:44 PM AKDT · 1910 days ago · 35 km deep · 51 km away
13. 1.992 km S of False Pass, AlaskaFri, Jul 2, 11:38 PM AKDT · 1908 days ago · 42 km deep · 67 km away
14. 2.691 km S of False Pass, AlaskaMon, Jul 5, 10:17 AM AKDT · 1906 days ago · 35 km deep · 92 km away
15. 3.8141 km S of False Pass, AlaskaMon, Jul 5, 9:08 PM AKDT · 1906 days ago · 17 km deep · 60 km away
16. 2.077 km S of False Pass, AlaskaTue, Jul 6, 4:19 AM AKDT · 1905 days ago · 66 km deep · 83 km away
17. 2.414 km S of Akutan, AlaskaTue, Jul 6, 9:56 AM AKDT · 1905 days ago · 103 km deep · 89 km away
18. 2.4162 km S of False Pass, AlaskaTue, Jul 6, 3:52 PM AKDT · 1905 days ago · 29 km deep · 75 km away
19. 2.057 km NE of Akutan, AlaskaWed, Jul 7, 10:05 PM AKDT · 1903 days ago · 108 km deep · 98 km away
20. 1.6104 km ESE of Akutan, AlaskaFri, Jul 9, 2:27 PM AKDT · 1902 days ago · 22 km deep · 28 km away
21. 1.9159 km SE of Akutan, AlaskaSat, Jul 10, 2:33 AM AKDT · 1901 days ago · 9 km deep · 83 km away
22. 2.1103 km S of False Pass, AlaskaSat, Jul 10, 6:11 AM AKDT · 1901 days ago · 20 km deep · 63 km away
23. 1.864 km ESE of Akutan, AlaskaSat, Jul 10, 8:57 AM AKDT · 1901 days ago · 22 km deep · 34 km away
24. 1.638 km SSE of Akutan, AlaskaSat, Jul 10, 9:34 AM AKDT · 1901 days ago · 90 km deep · 69 km away
25. 2.093 km SSE of False Pass, AlaskaSat, Jul 10, 4:21 PM AKDT · 1901 days ago · 19 km deep · 99 km away
26. 1.969 km SSE of Akutan, AlaskaSat, Jul 10, 4:26 PM AKDT · 1901 days ago · 54 km deep · 55 km away
27. 2.5103 km ESE of Akutan, AlaskaSat, Jul 10, 4:35 PM AKDT · 1901 days ago · 26 km deep · 28 km away
28. 2.5156 km S of False Pass, AlaskaTue, Jul 13, 12:30 PM AKDT · 1898 days ago · 32 km deep · 72 km away
29. 1.9123 km S of False Pass, AlaskaTue, Jul 13, 10:34 PM AKDT · 1897 days ago · 28 km deep · 66 km away
30. 1.8109 km S of False Pass, AlaskaWed, Jul 14, 9:18 PM AKDT · 1897 days ago · 41 km deep · 85 km away
31. 1.678 km S of Akutan, AlaskaThu, Jul 15, 1:43 AM AKDT · 1896 days ago · 20 km deep · 78 km away
32. 2.991 km SE of Akutan, AlaskaThu, Jul 15, 3:01 AM AKDT · 1896 days ago · 47 km deep · 20 km away
33. 1.799 km SE of Akutan, AlaskaThu, Jul 15, 3:15 AM AKDT · 1896 days ago · 26 km deep · 24 km away
34. 4.289 km ESE of Akutan, AlaskaThu, Jul 15, 5:37 AM AKDT · 1896 days ago · 10 km deep · 23 km away
35. 1.5140 km SE of Akutan, AlaskaThu, Jul 15, 10:42 AM AKDT · 1896 days ago · 39 km deep · 55 km away
36. 1.880 km E of Akutan, AlaskaThu, Jul 15, 8:59 PM AKDT · 1896 days ago · 26 km deep · 37 km away
37. 1.6167 km S of False Pass, AlaskaFri, Jul 16, 6:17 PM AKDT · 1895 days ago · 25 km deep · 79 km away
38. 2.0152 km S of False Pass, AlaskaSun, Jul 18, 3:45 AM AKDT · 1893 days ago · 54 km deep · 65 km away
39. 1.794 km SW of False Pass, AlaskaSun, Jul 18, 3:47 AM AKDT · 1893 days ago · 61 km deep · 50 km away
40. 2.2144 km S of False Pass, AlaskaSun, Jul 18, 3:54 AM AKDT · 1893 days ago · 63 km deep · 57 km away
41. 1.791 km SSE of Akutan, AlaskaSun, Jul 18, 9:24 AM AKDT · 1893 days ago · 26 km deep · 62 km away
42. 1.777 km SE of Akutan, AlaskaSun, Jul 18, 2:19 PM AKDT · 1893 days ago · 52 km deep · 24 km away
43. 2.073 km SE of Akutan, AlaskaSun, Jul 18, 2:44 PM AKDT · 1893 days ago · 57 km deep · 25 km away
44. 2.16 km SE of Akutan, AlaskaSun, Jul 18, 3:52 PM AKDT · 1893 days ago · 114 km deep · 87 km away
45. 2.422 km ESE of Akutan, AlaskaSun, Jul 18, 8:29 PM AKDT · 1893 days ago · 120 km deep · 71 km away
46. 1.594 km E of Akutan, AlaskaMon, Jul 19, 5:01 AM AKDT · 1892 days ago · 21 km deep · 41 km away
47. 2.087 km SE of Akutan, AlaskaTue, Jul 20, 12:36 AM AKDT · 1891 days ago · 37 km deep · 25 km away
48. 1.658 km SE of Unalaska, AlaskaWed, Jul 21, 3:30 AM AKDT · 1890 days ago · 78 km deep · 89 km away
49. 2.1104 km SE of Akutan, AlaskaThu, Jul 22, 5:05 AM AKDT · 1889 days ago · 51 km deep · 20 km away
50. 2.094 km SSE of Akutan, AlaskaThu, Jul 22, 7:11 AM AKDT · 1889 days ago · 65 km deep · 51 km away
51. 1.967 km SE of Unalaska, AlaskaThu, Jul 22, 11:05 PM AKDT · 1888 days ago · 23 km deep · 90 km away
52. 1.678 km E of Akutan, AlaskaFri, Jul 23, 8:56 PM AKDT · 1888 days ago · 20 km deep · 53 km away
53. 1.8148 km SSE of Akutan, AlaskaFri, Jul 23, 9:32 PM AKDT · 1887 days ago · 25 km deep · 80 km away

Before

1. 1.773 km ESE of Akutan, AlaskaMon, May 17, 12:17 AM AKDT · 1955 days ago · 32 km deep · 20 km away
2. 1.988 km SSE of Akutan, AlaskaSun, May 16, 4:29 PM AKDT · 1956 days ago · 26 km deep · 55 km away
3. 2.7110 km ESE of Akutan, AlaskaSun, May 16, 5:29 AM AKDT · 1956 days ago · 34 km deep · 21 km away
4. 1.645 km SSE of Akutan, AlaskaFri, May 14, 5:39 AM AKDT · 1958 days ago · 34 km deep · 63 km away
5. 2.191 km SE of Akutan, AlaskaFri, May 14, 3:03 AM AKDT · 1958 days ago · 37 km deep · 26 km away
6. 1.875 km S of Akutan, AlaskaTue, May 4, 12:18 PM AKDT · 1968 days ago · 22 km deep · 76 km away
7. 2.058 km SSE of Akutan, AlaskaTue, May 4, 9:25 AM AKDT · 1968 days ago · 52 km deep · 67 km away
8. 1.718 km SSE of Akutan, AlaskaMon, May 3, 10:16 PM AKDT · 1968 days ago · 77 km deep · 79 km away
9. 2.160 km SSE of Akutan, AlaskaMon, May 3, 5:28 PM AKDT · 1969 days ago · 68 km deep · 51 km away
10. 2.170 km SE of Akutan, AlaskaMon, May 3, 4:49 PM AKDT · 1969 days ago · 75 km deep · 25 km away
11. 2.8133 km SE of Akutan, AlaskaMon, May 3, 9:40 AM AKDT · 1969 days ago · 10 km deep · 66 km away
12. 1.987 km ESE of Akutan, AlaskaWed, Apr 28, 7:13 AM AKDT · 1974 days ago · 50 km deep · 22 km away
13. 2.1114 km ESE of Akutan, AlaskaWed, Apr 28, 4:17 AM AKDT · 1974 days ago · 26 km deep · 27 km away
14. 2.0105 km ESE of Akutan, AlaskaWed, Apr 28, 4:15 AM AKDT · 1974 days ago · 67 km deep · 31 km away
15. 2.0114 km ESE of Akutan, AlaskaTue, Apr 27, 10:50 PM AKDT · 1974 days ago · 26 km deep · 27 km away
16. 2.2Unimak Island region, AlaskaTue, Apr 27, 7:52 PM AKDT · 1975 days ago · 38 km deep · 69 km away
17. 2.7165 km ESE of Akutan, AlaskaTue, Apr 27, 3:33 PM AKDT · 1975 days ago · 20 km deep · 72 km away
18. 2.1106 km ESE of Akutan, AlaskaMon, Apr 26, 3:45 PM AKDT · 1976 days ago · 43 km deep · 19 km away
19. 1.899 km ESE of Akutan, AlaskaMon, Apr 26, 5:42 AM AKDT · 1976 days ago · 26 km deep · 27 km away
20. 1.7100 km ESE of Akutan, AlaskaMon, Apr 26, 3:01 AM AKDT · 1976 days ago · 38 km deep · 28 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000e616. Read Wed, Sep 23, 2026, 4:51 PM UTC.