M1.8 earthquake 77 km NNW of Karluk, Alaska

Magnitude

1.8 (ml), micro

Local time

Wed, Apr 7, 2021, 9:52 AM AKDT

UTC

2021-04-07 17:52:02 UTC

Depth

95.9 km (59.6 mi), intermediate-depth

Epicenter

58.221° N, 154.922° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

33

• Naknek, AlaskaPopulation 544. Forecast134 kmESE
• Anchorage, AlaskaPopulation 289,600. Forecast436 kmSW

After

1. 2.587 km NNW of Aleneva, AlaskaThu, Apr 8, 7:23 PM AKDT · 1994 days ago · 5 km deep · 92 km away
2. 2.191 km NNW of Aleneva, AlaskaThu, Apr 8, 7:29 PM AKDT · 1994 days ago · 1 km deep · 91 km away
3. 2.586 km NNW of Aleneva, AlaskaThu, Apr 8, 8:40 PM AKDT · 1994 days ago · 6 km deep · 91 km away
4. 1.686 km NNW of Aleneva, AlaskaThu, Apr 8, 8:45 PM AKDT · 1994 days ago · 3 km deep · 93 km away
5. 1.584 km NNW of Aleneva, AlaskaThu, Apr 8, 9:44 PM AKDT · 1994 days ago · 10 km deep · 96 km away
6. 2.578 km NW of Karluk, AlaskaFri, Apr 9, 2:14 AM AKDT · 1994 days ago · 109 km deep · 35 km away
7. 1.685 km NNW of Aleneva, AlaskaFri, Apr 9, 4:12 AM AKDT · 1993 days ago · 5 km deep · 94 km away
8. 2.280 km ENE of Ugashik, AlaskaFri, Apr 9, 4:34 AM AKDT · 1993 days ago · 127 km deep · 87 km away
9. 1.686 km NNW of Aleneva, AlaskaFri, Apr 9, 2:32 PM AKDT · 1993 days ago · 5 km deep · 94 km away
10. 1.542 km NW of Karluk, AlaskaSat, Apr 10, 12:59 AM AKDT · 1993 days ago · 67 km deep · 39 km away
11. 1.681 km E of King Salmon, AlaskaSat, Apr 10, 5:42 AM AKDT · 1992 days ago · 142 km deep · 45 km away
12. 1.687 km E of Ugashik, AlaskaSun, Apr 11, 6:32 AM AKDT · 1991 days ago · 2 km deep · 95 km away
13. 1.962 km NW of Karluk, AlaskaSun, Apr 11, 7:25 AM AKDT · 1991 days ago · 97 km deep · 38 km away
14. 1.766 km N of Karluk, AlaskaSun, Apr 11, 11:38 AM AKDT · 1991 days ago · 78 km deep · 36 km away
15. 1.917 km NNW of Larsen Bay, AlaskaMon, Apr 12, 9:54 AM AKDT · 1990 days ago · 85 km deep · 77 km away
16. 2.979 km WNW of Karluk, AlaskaMon, Apr 12, 11:31 AM AKDT · 1990 days ago · 102 km deep · 51 km away
17. 2.766 km S of Kokhanok, AlaskaMon, Apr 12, 8:55 PM AKDT · 1990 days ago · 124 km deep · 72 km away
18. 1.996 km N of Karluk, AlaskaMon, Apr 12, 10:08 PM AKDT · 1990 days ago · 2 km deep · 31 km away
19. 2.3100 km N of Karluk, AlaskaMon, Apr 12, 10:08 PM AKDT · 1990 days ago · 7 km deep · 32 km away
20. 2.098 km E of King Salmon, AlaskaMon, Apr 12, 11:26 PM AKDT · 1990 days ago · 1 km deep · 38 km away
21. 1.526 km WSW of Karluk, AlaskaTue, Apr 13, 6:44 AM AKDT · 1989 days ago · 71 km deep · 84 km away
22. 1.536 km NNW of Larsen Bay, AlaskaTue, Apr 13, 8:54 AM AKDT · 1989 days ago · 53 km deep · 61 km away
23. 1.946 km W of Karluk, AlaskaTue, Apr 13, 1:25 PM AKDT · 1989 days ago · 65 km deep · 74 km away
24. 1.5Alaska PeninsulaTue, Apr 13, 6:09 PM AKDT · 1989 days ago · 152 km deep · 49 km away
25. 2.495 km S of Kokhanok, AlaskaTue, Apr 13, 7:55 PM AKDT · 1989 days ago · 3 km deep · 41 km away
26. 1.616 km S of Karluk, AlaskaWed, Apr 14, 7:04 AM AKDT · 1988 days ago · 61 km deep · 93 km away
27. 1.744 km WNW of Aleneva, AlaskaWed, Apr 14, 8:14 AM AKDT · 1988 days ago · 64 km deep · 75 km away
28. 1.873 km SSE of Kokhanok, AlaskaWed, Apr 14, 8:26 PM AKDT · 1988 days ago · 108 km deep · 86 km away
29. 2.019 km SW of Karluk, AlaskaThu, Apr 15, 12:46 AM AKDT · 1988 days ago · 44 km deep · 85 km away
30. 1.571 km SSE of Kokhanok, AlaskaThu, Apr 15, 3:19 AM AKDT · 1988 days ago · 108 km deep · 77 km away
31. 1.829 km SSW of Karluk, AlaskaThu, Apr 15, 3:30 AM AKDT · 1988 days ago · 43 km deep · 99 km away
32. 1.967 km SSE of Kokhanok, AlaskaThu, Apr 15, 4:37 AM AKDT · 1987 days ago · 120 km deep · 87 km away
33. 1.776 km SSE of Kokhanok, AlaskaThu, Apr 15, 2:42 PM AKDT · 1987 days ago · 108 km deep · 76 km away
34. 2.211 km WNW of Larsen Bay, AlaskaFri, Apr 16, 2:27 AM AKDT · 1987 days ago · 37 km deep · 84 km away
35. 1.683 km NNW of Karluk, AlaskaSat, Apr 17, 8:57 AM AKDT · 1985 days ago · 10 km deep · 7 km away
36. 2.546 km WSW of Aleneva, AlaskaSat, Apr 17, 2:51 PM AKDT · 1985 days ago · 50 km deep · 79 km away
37. 1.887 km E of Ugashik, AlaskaSun, Apr 18, 8:33 PM AKDT · 1984 days ago · 76 km deep · 92 km away
38. 1.9Alaska PeninsulaMon, Apr 19, 7:27 PM AKDT · 1983 days ago · 84 km deep · 40 km away
39. 2.858 km SE of King Salmon, AlaskaMon, Apr 19, 9:58 PM AKDT · 1983 days ago · 142 km deep · 65 km away
40. 1.984 km ESE of King Salmon, AlaskaTue, Apr 20, 4:56 AM AKDT · 1982 days ago · 1 km deep · 31 km away
41. 2.254 km ESE of King Salmon, AlaskaTue, Apr 20, 10:37 PM AKDT · 1982 days ago · 153 km deep · 60 km away
42. 2.149 km WNW of Karluk, AlaskaWed, Apr 21, 12:21 AM AKDT · 1982 days ago · 71 km deep · 63 km away
43. 1.671 km SSE of Kokhanok, AlaskaWed, Apr 21, 2:11 AM AKDT · 1982 days ago · 123 km deep · 75 km away
44. 2.0Kodiak Island region, AlaskaWed, Apr 21, 12:48 PM AKDT · 1981 days ago · 58 km deep · 83 km away
45. 1.523 km W of Karluk, AlaskaThu, Apr 22, 9:04 AM AKDT · 1980 days ago · 24 km deep · 69 km away
46. 2.093 km N of Karluk, AlaskaThu, Apr 22, 11:40 PM AKDT · 1980 days ago · 4 km deep · 35 km away
47. 2.162 km SSE of Kokhanok, AlaskaSat, Apr 24, 5:50 AM AKDT · 1978 days ago · 122 km deep · 80 km away
48. 1.583 km NW of Aleneva, AlaskaSun, Apr 25, 3:34 PM AKDT · 1977 days ago · 97 km deep · 65 km away
49. 1.983 km WNW of Aleneva, AlaskaMon, Apr 26, 7:54 AM AKDT · 1976 days ago · 77 km deep · 53 km away
50. 1.672 km NW of Aleneva, AlaskaMon, Apr 26, 9:55 AM AKDT · 1976 days ago · 68 km deep · 82 km away
51. 2.124 km ENE of Larsen Bay, AlaskaMon, Apr 26, 1:46 PM AKDT · 1976 days ago · 41 km deep · 99 km away
52. 3.785 km ESE of Egegik, AlaskaMon, Apr 26, 6:32 PM AKDT · 1976 days ago · 128 km deep · 77 km away
53. 1.645 km WNW of Karluk, AlaskaTue, Apr 27, 11:14 AM AKDT · 1975 days ago · 75 km deep · 50 km away
54. 2.365 km SSE of Kokhanok, AlaskaTue, Apr 27, 3:32 PM AKDT · 1975 days ago · 123 km deep · 80 km away
55. 1.687 km NNW of Aleneva, AlaskaTue, Apr 27, 4:06 PM AKDT · 1975 days ago · 5 km deep · 92 km away
56. 1.687 km NNW of Aleneva, AlaskaTue, Apr 27, 4:06 PM AKDT · 1975 days ago · 5 km deep · 92 km away
57. 1.885 km NNW of Aleneva, AlaskaTue, Apr 27, 4:23 PM AKDT · 1975 days ago · 6 km deep · 90 km away
58. 1.885 km NNW of Aleneva, AlaskaTue, Apr 27, 4:23 PM AKDT · 1975 days ago · 6 km deep · 90 km away
59. 2.088 km NW of Aleneva, AlaskaTue, Apr 27, 8:27 PM AKDT · 1975 days ago · 80 km deep · 57 km away
60. 1.650 km WNW of Aleneva, AlaskaWed, Apr 28, 7:07 AM AKDT · 1974 days ago · 72 km deep · 69 km away

The first 60 of 102.

Before

1. 1.892 km E of King Salmon, AlaskaWed, Apr 7, 6:59 AM AKDT · 1995 days ago · 132 km deep · 40 km away
2. 1.592 km SE of Kokhanok, AlaskaTue, Apr 6, 10:02 PM AKDT · 1996 days ago · 86 km deep · 86 km away
3. 1.891 km SSE of Igiugig, AlaskaTue, Apr 6, 8:19 PM AKDT · 1996 days ago · 136 km deep · 45 km away
4. 1.6Kodiak Island region, AlaskaTue, Apr 6, 5:09 PM AKDT · 1996 days ago · 53 km deep · 66 km away
5. 1.974 km ENE of Ugashik, AlaskaMon, Apr 5, 9:02 PM AKDT · 1997 days ago · 8 km deep · 97 km away
6. 2.925 km WNW of Karluk, AlaskaMon, Apr 5, 3:05 PM AKDT · 1997 days ago · 69 km deep · 67 km away
7. 2.585 km N of Karluk, AlaskaSun, Apr 4, 9:33 AM AKDT · 1998 days ago · 83 km deep · 38 km away
8. 1.8Kodiak Island region, AlaskaSun, Apr 4, 7:38 AM AKDT · 1998 days ago · 76 km deep · 66 km away
9. 2.593 km NW of Aleneva, AlaskaFri, Apr 2, 1:09 PM AKDT · 2000 days ago · 86 km deep · 66 km away
10. 1.887 km SSE of Kokhanok, AlaskaFri, Apr 2, 6:58 AM AKDT · 2000 days ago · 93 km deep · 73 km away
11. 2.233 km NNW of Larsen Bay, AlaskaFri, Apr 2, 6:16 AM AKDT · 2000 days ago · 47 km deep · 64 km away
12. 2.137 km SW of Karluk, AlaskaFri, Apr 2, 12:54 AM AKDT · 2001 days ago · 47 km deep · 100 km away
13. 1.517 km W of Karluk, AlaskaThu, Apr 1, 8:41 PM AKDT · 2001 days ago · 2 km deep · 72 km away
14. 1.917 km WNW of Karluk, AlaskaThu, Apr 1, 7:09 PM AKDT · 2001 days ago · 50 km deep · 65 km away
15. 2.292 km SSE of Kokhanok, AlaskaThu, Apr 1, 7:00 PM AKDT · 2001 days ago · 94 km deep · 64 km away
16. 2.163 km SSE of Kokhanok, AlaskaThu, Apr 1, 12:53 AM AKDT · 2002 days ago · 119 km deep · 89 km away
17. 1.787 km E of King Salmon, AlaskaTue, Mar 30, 1:28 AM AKDT · 2004 days ago · 142 km deep · 48 km away
18. 1.678 km S of Kokhanok, AlaskaMon, Mar 29, 8:44 PM AKDT · 2004 days ago · 138 km deep · 57 km away
19. 1.652 km W of Aleneva, AlaskaSun, Mar 28, 4:42 PM AKDT · 2005 days ago · 65 km deep · 70 km away
20. 2.835 km SW of Karluk, AlaskaSun, Mar 28, 4:15 PM AKDT · 2005 days ago · 60 km deep · 94 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0214gpk6lo. Read Wed, Sep 23, 2026, 11:22 PM UTC.