M1.8 earthquake 55 km ESE of Akutan, Alaska

Magnitude

1.8 (ml), micro

Local time

Sat, Mar 20, 2021, 12:36 AM AKDT

UTC

2021-03-20 08:36:05 UTC

Depth

61.5 km (38.2 mi), shallow

Epicenter

53.965° N, 164.982° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

22

• Akutan, AlaskaPopulation 1,040. Forecast55 kmESE

After

1. 2.161 km SE of Akutan, AlaskaSun, Mar 21, 12:30 PM AKDT · 2012 days ago · 26 km deep · 35 km away
2. 1.982 km SSE of Akutan, AlaskaSun, Mar 21, 2:44 PM AKDT · 2012 days ago · 25 km deep · 60 km away
3. 3.077 km SE of Unalaska, AlaskaMon, Mar 22, 12:39 AM AKDT · 2011 days ago · 27 km deep · 83 km away
4. 2.070 km SE of Unalaska, AlaskaMon, Mar 22, 12:40 AM AKDT · 2011 days ago · 15 km deep · 78 km away
5. 2.266 km SE of Unalaska, AlaskaMon, Mar 22, 2:47 AM AKDT · 2011 days ago · 48 km deep · 77 km away
6. 2.880 km SE of Unalaska, AlaskaMon, Mar 22, 4:59 AM AKDT · 2011 days ago · 35 km deep · 85 km away
7. 2.3133 km SE of Akutan, AlaskaMon, Mar 22, 8:39 AM AKDT · 2011 days ago · 17 km deep · 81 km away
8. 2.198 km ESE of Akutan, AlaskaWed, Mar 24, 9:53 PM AKDT · 2009 days ago · 47 km deep · 43 km away
9. 2.2102 km S of False Pass, AlaskaWed, Mar 24, 11:08 PM AKDT · 2008 days ago · 26 km deep · 85 km away
10. 2.938 km SSE of Unalaska, AlaskaThu, Mar 25, 9:23 PM AKDT · 2008 days ago · 80 km deep · 99 km away
11. 2.775 km ENE of Akutan, AlaskaFri, Mar 26, 5:34 AM AKDT · 2007 days ago · 88 km deep · 41 km away
12. 2.288 km SE of Akutan, AlaskaSat, Mar 27, 1:34 AM AKDT · 2006 days ago · 47 km deep · 45 km away
13. 3.080 km ESE of Akutan, AlaskaSat, Mar 27, 3:39 PM AKDT · 2006 days ago · 27 km deep · 25 km away
14. 2.8152 km S of False Pass, AlaskaSun, Mar 28, 12:44 AM AKDT · 2005 days ago · 10 km deep · 99 km away
15. 3.1Unimak Island region, AlaskaSun, Mar 28, 11:51 AM AKDT · 2005 days ago · 66 km deep · 36 km away
16. 2.663 km ENE of Akutan, AlaskaMon, Mar 29, 3:02 PM AKDT · 2004 days ago · 103 km deep · 51 km away
17. 2.834 km SSE of Unalaska, AlaskaTue, Mar 30, 2:48 AM AKDT · 2003 days ago · 70 km deep · 97 km away
18. 2.870 km SSE of Akutan, AlaskaTue, Mar 30, 9:45 PM AKDT · 2003 days ago · 47 km deep · 57 km away
19. 3.366 km SE of Unalaska, AlaskaWed, Mar 31, 1:15 AM AKDT · 2002 days ago · 35 km deep · 73 km away
20. 2.8140 km SE of Akutan, AlaskaWed, Mar 31, 5:17 AM AKDT · 2002 days ago · 24 km deep · 92 km away
21. 1.834 km SE of Akutan, AlaskaThu, Apr 1, 5:13 PM AKDT · 2001 days ago · 70 km deep · 31 km away
22. 2.794 km ESE of Akutan, AlaskaFri, Apr 2, 1:02 AM AKDT · 2000 days ago · 50 km deep · 41 km away
23. 1.679 km SE of Unalaska, AKFri, Apr 2, 3:08 AM AKDT · 2000 days ago · 22 km deep · 77 km away
24. 2.769 km ESE of Akutan, AlaskaFri, Apr 2, 9:56 AM AKDT · 2000 days ago · 59 km deep · 15 km away
25. 2.7109 km SSW of False Pass, AlaskaFri, Apr 2, 11:44 PM AKDT · 1999 days ago · 34 km deep · 74 km away
26. 2.8101 km SSW of False Pass, AlaskaSat, Apr 3, 8:54 AM AKDT · 1999 days ago · 23 km deep · 68 km away
27. 2.5Unimak Island region, AlaskaSun, Apr 4, 4:46 AM AKDT · 1998 days ago · 10 km deep · 71 km away
28. 1.882 km S of False Pass, AlaskaMon, Apr 5, 8:33 AM AKDT · 1997 days ago · 26 km deep · 92 km away
29. 1.979 km SE of Akutan, AlaskaTue, Apr 6, 1:57 AM AKDT · 1996 days ago · 61 km deep · 38 km away
30. 3.1Fox Islands, Aleutian Islands, AlaskaTue, Apr 6, 2:22 AM AKDT · 1996 days ago · 20 km deep · 83 km away
31. 1.878 km SSE of Akutan, AlaskaWed, Apr 7, 5:03 PM AKDT · 1995 days ago · 26 km deep · 57 km away
32. 2.018 km ENE of Akutan, AlaskaThu, Apr 8, 9:28 PM AKDT · 1994 days ago · 87 km deep · 43 km away
33. 2.3115 km S of False Pass, AlaskaFri, Apr 9, 4:47 AM AKDT · 1993 days ago · 26 km deep · 90 km away
34. 2.045 km SE of Unalaska, AlaskaSat, Apr 10, 12:20 PM AKDT · 1992 days ago · 39 km deep · 85 km away
35. 2.2104 km ESE of Akutan, AlaskaSun, Apr 11, 1:22 AM AKDT · 1991 days ago · 26 km deep · 50 km away
36. 2.058 km S of Akutan, AlaskaMon, Apr 12, 4:16 PM AKDT · 1990 days ago · 82 km deep · 59 km away
37. 1.879 km SE of Unalaska, AlaskaMon, Apr 12, 4:50 PM AKDT · 1990 days ago · 16 km deep · 88 km away
38. 2.024 km S of Akutan, AlaskaTue, Apr 13, 12:07 AM AKDT · 1989 days ago · 98 km deep · 56 km away
39. 1.99 km E of Akutan, AlaskaTue, Apr 13, 4:49 AM AKDT · 1989 days ago · 101 km deep · 46 km away
40. 1.872 km SSE of Akutan, AlaskaTue, Apr 13, 8:14 AM AKDT · 1989 days ago · 59 km deep · 49 km away
41. 1.877 km SSE of Akutan, AlaskaTue, Apr 13, 8:21 AM AKDT · 1989 days ago · 48 km deep · 55 km away
42. 1.672 km SE of Akutan, AlaskaTue, Apr 13, 4:47 PM AKDT · 1989 days ago · 48 km deep · 43 km away
43. 2.582 km SSE of Akutan, AlaskaTue, Apr 13, 6:57 PM AKDT · 1989 days ago · 35 km deep · 58 km away
44. 1.8Unimak Island region, AlaskaTue, Apr 13, 7:41 PM AKDT · 1989 days ago · 26 km deep · 72 km away
45. 1.882 km SE of Akutan, AlaskaFri, Apr 16, 5:57 PM AKDT · 1986 days ago · 60 km deep · 38 km away
46. 1.8116 km ESE of Akutan, AlaskaFri, Apr 16, 9:27 PM AKDT · 1986 days ago · 18 km deep · 61 km away
47. 2.096 km SSW of False Pass, AlaskaSat, Apr 17, 12:41 AM AKDT · 1985 days ago · 21 km deep · 59 km away
48. 1.687 km SE of Unalaska, AlaskaSat, Apr 17, 3:47 AM AKDT · 1985 days ago · 68 km deep · 82 km away
49. 1.737 km ESE of Akutan, AlaskaSat, Apr 17, 7:09 PM AKDT · 1985 days ago · 94 km deep · 19 km away
50. 1.797 km SE of Akutan, AlaskaSat, Apr 17, 9:09 PM AKDT · 1985 days ago · 25 km deep · 53 km away
51. 1.5103 km ESE of Akutan, AlaskaSun, Apr 18, 7:01 AM AKDT · 1984 days ago · 52 km deep · 48 km away
52. 1.778 km ESE of Akutan, AlaskaSun, Apr 18, 7:49 PM AKDT · 1984 days ago · 26 km deep · 23 km away
53. 3.2108 km ESE of Akutan, AlaskaMon, Apr 19, 4:05 AM AKDT · 1983 days ago · 21 km deep · 53 km away
54. 2.288 km SE of Akutan, AlaskaTue, Apr 20, 7:00 AM AKDT · 1982 days ago · 51 km deep · 49 km away
55. 1.926 km ESE of Unalaska, AlaskaTue, Apr 20, 9:58 PM AKDT · 1982 days ago · 74 km deep · 79 km away
56. 2.169 km SE of Unalaska, AlaskaTue, Apr 20, 10:35 PM AKDT · 1981 days ago · 23 km deep · 70 km away
57. 2.039 km SSE of Akutan, AlaskaThu, Apr 22, 12:16 PM AKDT · 1980 days ago · 77 km deep · 39 km away
58. 2.2113 km SSE of Akutan, AlaskaThu, Apr 22, 1:32 PM AKDT · 1980 days ago · 25 km deep · 84 km away
59. 3.5100 km ESE of Akutan, AlaskaThu, Apr 22, 11:49 PM AKDT · 1979 days ago · 19 km deep · 45 km away
60. 2.8118 km ESE of Akutan, AlaskaFri, Apr 23, 3:40 AM AKDT · 1979 days ago · 35 km deep · 63 km away

The first 60 of 86.

Before

1. 2.1108 km SSW of False Pass, AlaskaFri, Mar 19, 6:46 PM AKDT · 2014 days ago · 51 km deep · 69 km away
2. 1.561 km ESE of Unalaska, AlaskaThu, Mar 18, 2:31 AM AKDT · 2015 days ago · 25 km deep · 66 km away
3. 1.762 km SSE of Akutan, AlaskaWed, Mar 17, 11:04 PM AKDT · 2015 days ago · 25 km deep · 39 km away
4. 2.1113 km SSW of False Pass, AlaskaWed, Mar 17, 10:26 PM AKDT · 2015 days ago · 27 km deep · 74 km away
5. 1.988 km SSW of False Pass, AlaskaWed, Mar 17, 3:02 AM AKDT · 2016 days ago · 28 km deep · 58 km away
6. 2.0105 km E of Akutan, AlaskaWed, Mar 17, 12:03 AM AKDT · 2016 days ago · 40 km deep · 53 km away
7. 2.075 km ESE of Akutan, AlaskaTue, Mar 16, 11:51 PM AKDT · 2016 days ago · 44 km deep · 24 km away
8. 1.869 km SE of Unalaska, AlaskaTue, Mar 16, 4:29 PM AKDT · 2017 days ago · 43 km deep · 78 km away
9. 2.686 km SE of Akutan, AlaskaTue, Mar 16, 3:33 PM AKDT · 2017 days ago · 64 km deep · 36 km away
10. 3.189 km SE of Akutan, AlaskaTue, Mar 16, 2:22 PM AKDT · 2017 days ago · 35 km deep · 40 km away
11. 2.180 km SE of Akutan, AlaskaTue, Mar 16, 2:13 PM AKDT · 2017 days ago · 61 km deep · 30 km away
12. 2.579 km E of Akutan, AlaskaMon, Mar 15, 4:27 PM AKDT · 2018 days ago · 35 km deep · 29 km away
13. 2.636 km SE of Unalaska, AlaskaSun, Mar 14, 11:40 PM AKDT · 2018 days ago · 41 km deep · 83 km away
14. 1.956 km SE of Unalaska, AlaskaSun, Mar 14, 1:14 AM AKST · 2019 days ago · 25 km deep · 78 km away
15. 2.750 km S of Akutan, AlaskaSun, Mar 14, 12:05 AM AKST · 2019 days ago · 62 km deep · 61 km away
16. 2.178 km SSE of Akutan, AlaskaSat, Mar 13, 4:02 PM AKST · 2020 days ago · 33 km deep · 56 km away
17. 2.0110 km SSW of False Pass, AlaskaFri, Mar 12, 5:50 AM AKST · 2021 days ago · 26 km deep · 78 km away
18. 2.2132 km SE of Akutan, AlaskaThu, Mar 11, 10:58 AM AKST · 2022 days ago · 12 km deep · 81 km away
19. 2.194 km E of Akutan, AlaskaWed, Mar 10, 5:49 PM AKST · 2023 days ago · 63 km deep · 41 km away
20. 1.798 km ESE of Akutan, AlaskaWed, Mar 10, 10:06 AM AKST · 2023 days ago · 25 km deep · 43 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0213msfm2d. Read Wed, Sep 23, 2026, 5:39 PM UTC.