M1.6 earthquake 83 km WNW of Nikiski, Alaska

Magnitude

1.6 (ml), micro

Local time

Mon, Apr 5, 2021, 10:57 PM AKDT

UTC

2021-04-06 06:57:20 UTC

Depth

126.1 km (78.4 mi), intermediate-depth

Epicenter

60.903° N, 152.765° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

32

• Nikiski, AlaskaPopulation 4,493. Forecast83 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast158 kmWSW

After

1. 2.320 km WNW of Kalifornsky, AlaskaTue, Apr 6, 1:14 AM AKDT · 1999 days ago · 74 km deep · 77 km away
2. 1.526 km W of Salamatof, AlaskaTue, Apr 6, 2:11 AM AKDT · 1999 days ago · 83 km deep · 60 km away
3. 1.642 km WNW of Nikiski, AlaskaTue, Apr 6, 2:48 AM AKDT · 1999 days ago · 82 km deep · 41 km away
4. 1.870 km W of Tyonek, AlaskaTue, Apr 6, 2:58 AM AKDT · 1999 days ago · 113 km deep · 27 km away
5. 1.666 km WNW of Happy Valley, AlaskaTue, Apr 6, 3:49 AM AKDT · 1999 days ago · 110 km deep · 91 km away
6. 1.657 km E of Port Alsworth, AlaskaTue, Apr 6, 4:20 AM AKDT · 1999 days ago · 129 km deep · 74 km away
7. 1.658 km WNW of Ninilchik, AlaskaTue, Apr 6, 7:25 AM AKDT · 1999 days ago · 98 km deep · 72 km away
8. 1.849 km E of Port Alsworth, AlaskaTue, Apr 6, 7:34 AM AKDT · 1999 days ago · 143 km deep · 92 km away
9. 2.264 km NW of Ninilchik, AlaskaTue, Apr 6, 12:49 PM AKDT · 1998 days ago · 107 km deep · 52 km away
10. 1.9Kenai Peninsula, AlaskaTue, Apr 6, 4:55 PM AKDT · 1998 days ago · 71 km deep · 74 km away
11. 1.548 km NW of Ninilchik, AlaskaTue, Apr 6, 9:50 PM AKDT · 1998 days ago · 83 km deep · 67 km away
12. 1.616 km W of Salamatof, AlaskaTue, Apr 6, 10:28 PM AKDT · 1998 days ago · 85 km deep · 70 km away
13. 1.865 km E of Port Alsworth, AlaskaWed, Apr 7, 8:19 AM AKDT · 1998 days ago · 124 km deep · 83 km away
14. 2.569 km WNW of Anchor Point, AlaskaWed, Apr 7, 8:30 AM AKDT · 1998 days ago · 112 km deep · 98 km away
15. 1.679 km WNW of Ninilchik, AlaskaWed, Apr 7, 10:15 AM AKDT · 1998 days ago · 120 km deep · 55 km away
16. 1.532 km WNW of Ninilchik, AlaskaWed, Apr 7, 12:59 PM AKDT · 1997 days ago · 91 km deep · 87 km away
17. 1.865 km W of Happy Valley, AlaskaWed, Apr 7, 2:05 PM AKDT · 1997 days ago · 117 km deep · 94 km away
18. 1.545 km NW of Ninilchik, AlaskaWed, Apr 7, 2:31 PM AKDT · 1997 days ago · 97 km deep · 69 km away
19. 1.5Southern AlaskaWed, Apr 7, 3:01 PM AKDT · 1997 days ago · 116 km deep · 22 km away
20. 1.857 km E of Port Alsworth, AlaskaWed, Apr 7, 8:17 PM AKDT · 1997 days ago · 128 km deep · 86 km away
21. 1.61 km E of Nikiski, AlaskaWed, Apr 7, 8:33 PM AKDT · 1997 days ago · 73 km deep · 85 km away
22. 1.619 km WNW of Salamatof, AlaskaThu, Apr 8, 1:31 AM AKDT · 1997 days ago · 73 km deep · 66 km away
23. 2.656 km E of Port Alsworth, AlaskaThu, Apr 8, 6:15 AM AKDT · 1997 days ago · 143 km deep · 85 km away · felt by 2
24. 1.728 km WNW of Cohoe, AlaskaThu, Apr 8, 9:04 AM AKDT · 1997 days ago · 70 km deep · 74 km away
25. 1.625 km WNW of Beluga, AlaskaThu, Apr 8, 10:28 AM AKDT · 1997 days ago · 92 km deep · 78 km away
26. 1.952 km W of Ninilchik, AlaskaThu, Apr 8, 1:05 PM AKDT · 1996 days ago · 94 km deep · 85 km away
27. 2.065 km WNW of Ninilchik, AlaskaThu, Apr 8, 10:25 PM AKDT · 1996 days ago · 114 km deep · 81 km away
28. 1.85 km NNW of Ridgeway, AlaskaFri, Apr 9, 3:08 AM AKDT · 1996 days ago · 61 km deep · 96 km away
29. 1.760 km SSW of Skwentna, AlaskaFri, Apr 9, 10:53 AM AKDT · 1996 days ago · 2 km deep · 81 km away
30. 1.938 km NW of Ninilchik, AlaskaFri, Apr 9, 2:42 PM AKDT · 1995 days ago · 86 km deep · 75 km away
31. 1.567 km NW of Ninilchik, AlaskaFri, Apr 9, 7:14 PM AKDT · 1995 days ago · 96 km deep · 49 km away
32. 1.968 km ENE of Pedro Bay, AlaskaSat, Apr 10, 4:31 AM AKDT · 1995 days ago · 112 km deep · 98 km away
33. 2.521 km W of Salamatof, AlaskaSat, Apr 10, 7:21 AM AKDT · 1995 days ago · 74 km deep · 67 km away
34. 1.831 km W of Salamatof, AlaskaSat, Apr 10, 9:13 AM AKDT · 1995 days ago · 79 km deep · 57 km away
35. 1.869 km E of Port Alsworth, AlaskaSat, Apr 10, 9:44 AM AKDT · 1995 days ago · 124 km deep · 85 km away
36. 2.564 km W of Happy Valley, AlaskaSat, Apr 10, 4:23 PM AKDT · 1994 days ago · 106 km deep · 94 km away
37. 1.618 km NW of Ninilchik, AlaskaSun, Apr 11, 3:44 AM AKDT · 1994 days ago · 65 km deep · 94 km away
38. 1.839 km NW of Ninilchik, AlaskaSun, Apr 11, 7:58 AM AKDT · 1994 days ago · 89 km deep · 77 km away
39. 2.040 km W of Kalifornsky, AlaskaSun, Apr 11, 9:45 AM AKDT · 1994 days ago · 84 km deep · 63 km away
40. 1.547 km NW of Ninilchik, AlaskaMon, Apr 12, 2:07 PM AKDT · 1992 days ago · 86 km deep · 67 km away
41. 1.724 km W of Salamatof, AlaskaMon, Apr 12, 3:11 PM AKDT · 1992 days ago · 88 km deep · 61 km away
42. 2.255 km W of Happy Valley, AlaskaMon, Apr 12, 5:28 PM AKDT · 1992 days ago · 102 km deep · 99 km away
43. 2.360 km WNW of Happy Valley, AlaskaMon, Apr 12, 9:12 PM AKDT · 1992 days ago · 106 km deep · 90 km away
44. 1.540 km E of Port Alsworth, AlaskaTue, Apr 13, 10:10 PM AKDT · 1991 days ago · 14 km deep · 96 km away
45. 1.616 km SSE of Tyonek, AlaskaWed, Apr 14, 4:19 AM AKDT · 1991 days ago · 57 km deep · 92 km away
46. 1.726 km NNW of Nikiski, AlaskaWed, Apr 14, 4:47 AM AKDT · 1991 days ago · 66 km deep · 66 km away
47. 1.649 km WNW of Happy Valley, AlaskaWed, Apr 14, 12:58 PM AKDT · 1990 days ago · 99 km deep · 96 km away
48. 1.842 km WNW of Ninilchik, AlaskaWed, Apr 14, 1:14 PM AKDT · 1990 days ago · 91 km deep · 84 km away
49. 1.862 km E of Port Alsworth, AlaskaWed, Apr 14, 5:23 PM AKDT · 1990 days ago · 118 km deep · 90 km away
50. 1.664 km W of Tyonek, AlaskaWed, Apr 14, 6:51 PM AKDT · 1990 days ago · 102 km deep · 29 km away
51. 2.049 km WNW of Ninilchik, AlaskaWed, Apr 14, 7:53 PM AKDT · 1990 days ago · 98 km deep · 75 km away
52. 2.054 km E of Port Alsworth, AlaskaWed, Apr 14, 8:16 PM AKDT · 1990 days ago · 152 km deep · 89 km away
53. 1.533 km WNW of Happy Valley, AlaskaWed, Apr 14, 11:49 PM AKDT · 1990 days ago · 75 km deep · 96 km away
54. 2.133 km NW of Beluga, AlaskaThu, Apr 15, 3:48 AM AKDT · 1990 days ago · 82 km deep · 86 km away
55. 1.619 km WSW of Salamatof, AlaskaThu, Apr 15, 7:30 AM AKDT · 1990 days ago · 60 km deep · 72 km away
56. 1.653 km WNW of Happy Valley, AlaskaThu, Apr 15, 5:49 PM AKDT · 1989 days ago · 94 km deep · 93 km away
57. 1.72 km ENE of Tyonek, AlaskaFri, Apr 16, 1:58 AM AKDT · 1989 days ago · 67 km deep · 92 km away
58. 1.684 km W of Salamatof, AlaskaFri, Apr 16, 2:08 PM AKDT · 1988 days ago · 134 km deep · 27 km away
59. 1.649 km NW of Beluga, AlaskaFri, Apr 16, 3:33 PM AKDT · 1988 days ago · 76 km deep · 89 km away
60. 2.169 km E of Port Alsworth, AlaskaSat, Apr 17, 10:49 AM AKDT · 1988 days ago · 137 km deep · 72 km away

The first 60 of 187.

Before

1. 1.859 km WNW of Ninilchik, AlaskaMon, Apr 5, 3:38 PM AKDT · 1999 days ago · 115 km deep · 79 km away
2. 1.545 km NW of Beluga, AlaskaMon, Apr 5, 3:39 AM AKDT · 2000 days ago · 87 km deep · 82 km away
3. 1.880 km WNW of Nikiski, AlaskaMon, Apr 5, 2:47 AM AKDT · 2000 days ago · 130 km deep · 12 km away
4. 2.256 km WNW of Nikiski, AlaskaMon, Apr 5, 2:39 AM AKDT · 2000 days ago · 104 km deep · 29 km away
5. 1.866 km WNW of Happy Valley, AlaskaMon, Apr 5, 1:31 AM AKDT · 2000 days ago · 112 km deep · 86 km away
6. 1.953 km WNW of Happy Valley, AlaskaSun, Apr 4, 8:43 PM AKDT · 2000 days ago · 102 km deep · 91 km away
7. 1.870 km E of Port Alsworth, AlaskaSat, Apr 3, 2:06 PM AKDT · 2001 days ago · 122 km deep · 82 km away
8. 1.55 km SE of Kenai, AlaskaSat, Apr 3, 1:56 PM AKDT · 2001 days ago · 67 km deep · 96 km away
9. 1.644 km NW of Ninilchik, AlaskaSat, Apr 3, 8:51 AM AKDT · 2002 days ago · 88 km deep · 71 km away
10. 1.838 km W of Kalifornsky, AlaskaSat, Apr 3, 6:41 AM AKDT · 2002 days ago · 74 km deep · 66 km away
11. 1.57 km NNW of Clam Gulch, AlaskaSat, Apr 3, 1:18 AM AKDT · 2002 days ago · 60 km deep · 99 km away
12. 1.570 km W of Tyonek, AlaskaFri, Apr 2, 8:27 PM AKDT · 2002 days ago · 121 km deep · 26 km away
13. 1.669 km ENE of Pedro Bay, AlaskaFri, Apr 2, 7:39 PM AKDT · 2002 days ago · 129 km deep · 89 km away
14. 1.669 km WNW of Happy Valley, AlaskaFri, Apr 2, 3:48 PM AKDT · 2002 days ago · 109 km deep · 87 km away
15. 2.848 km W of Tyonek, AlaskaFri, Apr 2, 4:31 AM AKDT · 2003 days ago · 102 km deep · 48 km away
16. 1.741 km NW of Ninilchik, AlaskaThu, Apr 1, 10:31 PM AKDT · 2003 days ago · 88 km deep · 74 km away
17. 2.049 km W of Salamatof, AlaskaThu, Apr 1, 7:58 PM AKDT · 2003 days ago · 85 km deep · 46 km away
18. 1.633 km WNW of Nikiski, AlaskaThu, Apr 1, 7:44 PM AKDT · 2003 days ago · 83 km deep · 50 km away
19. 1.885 km W of Salamatof, AlaskaThu, Apr 1, 7:40 PM AKDT · 2003 days ago · 5 km deep · 21 km away
20. 1.758 km WNW of Nikiski, AlaskaThu, Apr 1, 6:44 PM AKDT · 2003 days ago · 99 km deep · 25 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0214evi6f1. Read Sat, Sep 26, 2026, 7:44 AM UTC.