M1.7 earthquake 90 km S of False Pass, Alaska

Magnitude

1.7 (ml), micro

Local time

Sun, Mar 21, 2021, 6:06 PM AKDT

UTC

2021-03-22 02:06:45 UTC

Depth

25.6 km (15.9 mi), shallow

Epicenter

54.047° N, 163.229° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

16

• King Cove, AlaskaPopulation 1,009. Forecast127 kmSSW

After

1. 2.3133 km SE of Akutan, AlaskaMon, Mar 22, 8:39 AM AKDT · 2011 days ago · 17 km deep · 93 km away
2. 2.7144 km S of False Pass, AlaskaWed, Mar 24, 8:41 PM AKDT · 2009 days ago · 30 km deep · 57 km away
3. 2.198 km ESE of Akutan, AlaskaWed, Mar 24, 9:53 PM AKDT · 2009 days ago · 47 km deep · 75 km away
4. 2.2102 km S of False Pass, AlaskaWed, Mar 24, 11:08 PM AKDT · 2008 days ago · 26 km deep · 32 km away
5. 2.024 km SSE of False Pass, AlaskaThu, Mar 25, 7:34 AM AKDT · 2008 days ago · 12 km deep · 66 km away
6. 1.653 km SSW of King Cove, AlaskaThu, Mar 25, 3:55 PM AKDT · 2008 days ago · 13 km deep · 76 km away
7. 2.694 km SSE of False Pass, AlaskaThu, Mar 25, 11:31 PM AKDT · 2007 days ago · 27 km deep · 22 km away
8. 2.775 km ENE of Akutan, AlaskaFri, Mar 26, 5:34 AM AKDT · 2007 days ago · 88 km deep · 96 km away
9. 3.080 km ESE of Akutan, AlaskaSat, Mar 27, 3:39 PM AKDT · 2006 days ago · 27 km deep · 97 km away
10. 4.3158 km S of False Pass, AlaskaSat, Mar 27, 11:52 PM AKDT · 2005 days ago · 14 km deep · 73 km away
11. 2.8152 km S of False Pass, AlaskaSun, Mar 28, 12:44 AM AKDT · 2005 days ago · 10 km deep · 69 km away
12. 2.8102 km SSE of False Pass, AlaskaSun, Mar 28, 7:23 AM AKDT · 2005 days ago · 10 km deep · 14 km away
13. 1.854 km SSW of King Cove, AlaskaTue, Mar 30, 7:06 AM AKDT · 2003 days ago · 15 km deep · 73 km away
14. 1.926 km SSE of False Pass, AlaskaTue, Mar 30, 10:38 AM AKDT · 2003 days ago · 13 km deep · 64 km away
15. 2.042 km SE of False Pass, AlaskaWed, Mar 31, 1:23 PM AKDT · 2002 days ago · 13 km deep · 60 km away
16. 2.098 km SSE of False Pass, AlaskaThu, Apr 1, 10:26 PM AKDT · 2000 days ago · 4 km deep · 12 km away
17. 2.794 km ESE of Akutan, AlaskaFri, Apr 2, 1:02 AM AKDT · 2000 days ago · 50 km deep · 75 km away
18. 1.537 km SW of King Cove, AlaskaFri, Apr 2, 3:51 AM AKDT · 2000 days ago · 7 km deep · 92 km away
19. 1.822 km SSE of False Pass, AlaskaFri, Apr 2, 7:27 AM AKDT · 2000 days ago · 13 km deep · 68 km away
20. 2.7109 km SSW of False Pass, AlaskaFri, Apr 2, 11:44 PM AKDT · 1999 days ago · 34 km deep · 43 km away
21. 2.8101 km SSW of False Pass, AlaskaSat, Apr 3, 8:54 AM AKDT · 1999 days ago · 23 km deep · 47 km away
22. 2.5Unimak Island region, AlaskaSun, Apr 4, 4:46 AM AKDT · 1998 days ago · 10 km deep · 90 km away
23. 1.934 km S of False Pass, AlaskaSun, Apr 4, 10:22 AM AKDT · 1998 days ago · 8 km deep · 56 km away
24. 2.9106 km SSE of False Pass, AlaskaSun, Apr 4, 6:02 PM AKDT · 1998 days ago · 18 km deep · 18 km away
25. 1.882 km S of False Pass, AlaskaMon, Apr 5, 8:33 AM AKDT · 1997 days ago · 26 km deep · 25 km away
26. 2.128 km S of False Pass, AlaskaMon, Apr 5, 12:54 PM AKDT · 1997 days ago · 10 km deep · 62 km away
27. 2.635 km SSE of False Pass, AlaskaThu, Apr 8, 4:52 AM AKDT · 1994 days ago · 17 km deep · 56 km away
28. 2.3115 km S of False Pass, AlaskaFri, Apr 9, 4:47 AM AKDT · 1993 days ago · 26 km deep · 35 km away
29. 2.149 km SSW of King Cove, AlaskaSat, Apr 10, 4:56 AM AKDT · 1992 days ago · 55 km deep · 77 km away
30. 2.2104 km ESE of Akutan, AlaskaSun, Apr 11, 1:22 AM AKDT · 1991 days ago · 26 km deep · 69 km away
31. 1.8Unimak Island region, AlaskaTue, Apr 13, 7:41 PM AKDT · 1989 days ago · 26 km deep · 47 km away
32. 1.932 km SSE of False Pass, AlaskaWed, Apr 14, 7:49 AM AKDT · 1988 days ago · 13 km deep · 58 km away
33. 2.087 km S of False Pass, AlaskaWed, Apr 14, 10:13 AM AKDT · 1988 days ago · 26 km deep · 10 km away
34. 2.6112 km S of False Pass, AlaskaWed, Apr 14, 5:34 PM AKDT · 1988 days ago · 13 km deep · 24 km away
35. 1.830 km SSW of False Pass, AlaskaFri, Apr 16, 8:15 PM AKDT · 1986 days ago · 94 km deep · 66 km away
36. 1.8116 km ESE of Akutan, AlaskaFri, Apr 16, 9:27 PM AKDT · 1986 days ago · 18 km deep · 65 km away
37. 2.096 km SSW of False Pass, AlaskaSat, Apr 17, 12:41 AM AKDT · 1985 days ago · 21 km deep · 58 km away
38. 1.631 km S of False Pass, AlaskaSat, Apr 17, 8:11 AM AKDT · 1985 days ago · 11 km deep · 59 km away
39. 1.520 km S of False Pass, AlaskaSat, Apr 17, 10:16 AM AKDT · 1985 days ago · 23 km deep · 70 km away
40. 2.799 km SE of False Pass, AlaskaSat, Apr 17, 3:26 PM AKDT · 1985 days ago · 21 km deep · 54 km away
41. 1.8119 km S of False Pass, AlaskaSat, Apr 17, 9:30 PM AKDT · 1985 days ago · 26 km deep · 30 km away
42. 2.144 km S of King Cove, AlaskaSun, Apr 18, 4:05 AM AKDT · 1984 days ago · 59 km deep · 92 km away
43. 1.5103 km ESE of Akutan, AlaskaSun, Apr 18, 7:01 AM AKDT · 1984 days ago · 52 km deep · 71 km away
44. 1.778 km ESE of Akutan, AlaskaSun, Apr 18, 7:49 PM AKDT · 1984 days ago · 26 km deep · 92 km away
45. 1.824 km SSE of False Pass, AlaskaSun, Apr 18, 8:43 PM AKDT · 1984 days ago · 24 km deep · 66 km away
46. 2.129 km SE of False Pass, AlaskaMon, Apr 19, 2:24 AM AKDT · 1983 days ago · 82 km deep · 69 km away
47. 3.2108 km ESE of Akutan, AlaskaMon, Apr 19, 4:05 AM AKDT · 1983 days ago · 21 km deep · 70 km away
48. 2.940 km SSE of False Pass, AlaskaMon, Apr 19, 1:14 PM AKDT · 1983 days ago · 18 km deep · 50 km away
49. 1.952 km SSW of King Cove, AlaskaTue, Apr 20, 5:14 AM AKDT · 1982 days ago · 56 km deep · 77 km away
50. 3.9149 km S of False Pass, AlaskaThu, Apr 22, 3:25 PM AKDT · 1980 days ago · 18 km deep · 61 km away
51. 3.0152 km S of False Pass, AlaskaThu, Apr 22, 3:50 PM AKDT · 1980 days ago · 10 km deep · 64 km away
52. 1.942 km SE of False Pass, AlaskaThu, Apr 22, 11:41 PM AKDT · 1979 days ago · 18 km deep · 60 km away
53. 3.5100 km ESE of Akutan, AlaskaThu, Apr 22, 11:49 PM AKDT · 1979 days ago · 19 km deep · 71 km away
54. 2.8118 km ESE of Akutan, AlaskaFri, Apr 23, 3:40 AM AKDT · 1979 days ago · 35 km deep · 69 km away
55. 2.29 km S of False Pass, AlaskaFri, Apr 23, 11:45 AM AKDT · 1979 days ago · 93 km deep · 81 km away
56. 2.6160 km S of False Pass, AlaskaFri, Apr 23, 1:31 PM AKDT · 1979 days ago · 10 km deep · 72 km away
57. 2.798 km SSE of False Pass, AlaskaFri, Apr 23, 5:51 PM AKDT · 1979 days ago · 10 km deep · 23 km away
58. 2.150 km SSW of King Cove, AlaskaSat, Apr 24, 4:01 PM AKDT · 1978 days ago · 13 km deep · 77 km away
59. 2.8151 km S of False Pass, AlaskaSat, Apr 24, 5:22 PM AKDT · 1978 days ago · 10 km deep · 61 km away
60. 1.728 km SSE of False Pass, AlaskaSun, Apr 25, 8:48 PM AKDT · 1977 days ago · 16 km deep · 63 km away

The first 60 of 88.

Before

1. 2.248 km S of King Cove, AlaskaSun, Mar 21, 7:28 AM AKDT · 2012 days ago · 50 km deep · 90 km away
2. 2.330 km WSW of False Pass, AlaskaSun, Mar 21, 1:52 AM AKDT · 2012 days ago · 122 km deep · 90 km away
3. 1.655 km SSW of King Cove, AlaskaSun, Mar 21, 1:13 AM AKDT · 2012 days ago · 51 km deep · 73 km away
4. 2.640 km SSE of False Pass, AlaskaSat, Mar 20, 7:40 AM AKDT · 2013 days ago · 15 km deep · 50 km away
5. 2.1108 km SSW of False Pass, AlaskaFri, Mar 19, 6:46 PM AKDT · 2014 days ago · 51 km deep · 48 km away
6. 2.125 km SSE of False Pass, AlaskaFri, Mar 19, 5:39 AM AKDT · 2014 days ago · 13 km deep · 65 km away
7. 1.823 km SSE of False Pass, AlaskaThu, Mar 18, 10:29 PM AKDT · 2014 days ago · 12 km deep · 67 km away
8. 1.9Unimak Island region, AlaskaThu, Mar 18, 10:02 PM AKDT · 2015 days ago · 23 km deep · 76 km away
9. 1.839 km SE of False Pass, AlaskaThu, Mar 18, 10:01 PM AKDT · 2015 days ago · 18 km deep · 63 km away
10. 1.721 km ESE of False Pass, AlaskaThu, Mar 18, 9:06 PM AKDT · 2015 days ago · 29 km deep · 79 km away
11. 2.024 km S of False Pass, AlaskaThu, Mar 18, 11:35 AM AKDT · 2015 days ago · 13 km deep · 67 km away
12. 2.765 km SE of False Pass, AlaskaThu, Mar 18, 12:34 AM AKDT · 2015 days ago · 27 km deep · 58 km away
13. 2.1113 km SSW of False Pass, AlaskaWed, Mar 17, 10:26 PM AKDT · 2015 days ago · 27 km deep · 46 km away
14. 1.651 km S of False Pass, AlaskaWed, Mar 17, 7:41 PM AKDT · 2016 days ago · 13 km deep · 39 km away
15. 1.924 km S of False Pass, AlaskaWed, Mar 17, 3:49 PM AKDT · 2016 days ago · 13 km deep · 66 km away
16. 2.043 km SE of False Pass, AlaskaWed, Mar 17, 2:42 PM AKDT · 2016 days ago · 13 km deep · 58 km away
17. 1.988 km SSW of False Pass, AlaskaWed, Mar 17, 3:02 AM AKDT · 2016 days ago · 28 km deep · 64 km away
18. 2.0105 km E of Akutan, AlaskaWed, Mar 17, 12:03 AM AKDT · 2016 days ago · 40 km deep · 62 km away
19. 1.924 km SSE of False Pass, AlaskaTue, Mar 16, 10:15 PM AKDT · 2017 days ago · 12 km deep · 67 km away
20. 2.244 km SSE of False Pass, AlaskaTue, Mar 16, 9:43 PM AKDT · 2017 days ago · 66 km deep · 49 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0213pzrcz9. Read Wed, Sep 23, 2026, 5:46 PM UTC.