M1.8 earthquake 70 km W of Tyonek, Alaska

Magnitude

1.8 (ml), micro

Local time

Tue, Apr 6, 2021, 2:58 AM AKDT

UTC

2021-04-06 10:58:36 UTC

Depth

112.7 km (70.0 mi), intermediate-depth

Epicenter

61.089° N, 152.442° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

37

• Nikiski, AlaskaPopulation 4,493. Forecast77 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast137 kmW

After

1. 1.658 km WNW of Ninilchik, AlaskaTue, Apr 6, 7:25 AM AKDT · 1999 days ago · 98 km deep · 93 km away
2. 1.525 km WSW of Susitna, AlaskaTue, Apr 6, 8:09 AM AKDT · 1999 days ago · 64 km deep · 89 km away
3. 2.264 km NW of Ninilchik, AlaskaTue, Apr 6, 12:49 PM AKDT · 1998 days ago · 107 km deep · 71 km away
4. 1.9Kenai Peninsula, AlaskaTue, Apr 6, 4:55 PM AKDT · 1998 days ago · 71 km deep · 58 km away
5. 1.548 km NW of Ninilchik, AlaskaTue, Apr 6, 9:50 PM AKDT · 1998 days ago · 83 km deep · 83 km away
6. 1.616 km W of Salamatof, AlaskaTue, Apr 6, 10:28 PM AKDT · 1998 days ago · 85 km deep · 69 km away
7. 1.679 km WNW of Ninilchik, AlaskaWed, Apr 7, 10:15 AM AKDT · 1998 days ago · 120 km deep · 79 km away
8. 1.545 km NW of Ninilchik, AlaskaWed, Apr 7, 2:31 PM AKDT · 1997 days ago · 97 km deep · 85 km away
9. 1.5Southern AlaskaWed, Apr 7, 3:01 PM AKDT · 1997 days ago · 116 km deep · 13 km away
10. 1.61 km E of Nikiski, AlaskaWed, Apr 7, 8:33 PM AKDT · 1997 days ago · 73 km deep · 78 km away
11. 1.619 km WNW of Salamatof, AlaskaThu, Apr 8, 1:31 AM AKDT · 1997 days ago · 73 km deep · 63 km away
12. 2.038 km W of Susitna, AlaskaThu, Apr 8, 5:34 AM AKDT · 1997 days ago · 66 km deep · 85 km away
13. 1.728 km WNW of Cohoe, AlaskaThu, Apr 8, 9:04 AM AKDT · 1997 days ago · 70 km deep · 81 km away
14. 1.625 km WNW of Beluga, AlaskaThu, Apr 8, 10:28 AM AKDT · 1997 days ago · 92 km deep · 54 km away
15. 1.85 km NNW of Ridgeway, AlaskaFri, Apr 9, 3:08 AM AKDT · 1996 days ago · 61 km deep · 91 km away
16. 1.760 km SSW of Skwentna, AlaskaFri, Apr 9, 10:53 AM AKDT · 1996 days ago · 2 km deep · 55 km away
17. 1.938 km NW of Ninilchik, AlaskaFri, Apr 9, 2:42 PM AKDT · 1995 days ago · 86 km deep · 89 km away
18. 1.567 km NW of Ninilchik, AlaskaFri, Apr 9, 7:14 PM AKDT · 1995 days ago · 96 km deep · 69 km away
19. 2.521 km W of Salamatof, AlaskaSat, Apr 10, 7:21 AM AKDT · 1995 days ago · 74 km deep · 69 km away
20. 1.831 km W of Salamatof, AlaskaSat, Apr 10, 9:13 AM AKDT · 1995 days ago · 79 km deep · 59 km away
21. 2.112 km ESE of Beluga, AlaskaSat, Apr 10, 12:19 PM AKDT · 1995 days ago · 61 km deep · 84 km away
22. 2.010 km WNW of Point Possession, AlaskaSat, Apr 10, 10:38 PM AKDT · 1994 days ago · 67 km deep · 86 km away
23. 1.839 km NW of Ninilchik, AlaskaSun, Apr 11, 7:58 AM AKDT · 1994 days ago · 89 km deep · 93 km away
24. 2.040 km W of Kalifornsky, AlaskaSun, Apr 11, 9:45 AM AKDT · 1994 days ago · 84 km deep · 73 km away
25. 1.547 km NW of Ninilchik, AlaskaMon, Apr 12, 2:07 PM AKDT · 1992 days ago · 86 km deep · 83 km away
26. 1.724 km W of Salamatof, AlaskaMon, Apr 12, 3:11 PM AKDT · 1992 days ago · 88 km deep · 61 km away
27. 1.641 km W of Skwentna, AlaskaMon, Apr 12, 4:32 PM AKDT · 1992 days ago · 125 km deep · 94 km away
28. 1.616 km SSE of Tyonek, AlaskaWed, Apr 14, 4:19 AM AKDT · 1991 days ago · 57 km deep · 77 km away
29. 1.726 km NNW of Nikiski, AlaskaWed, Apr 14, 4:47 AM AKDT · 1991 days ago · 66 km deep · 53 km away
30. 1.664 km W of Tyonek, AlaskaWed, Apr 14, 6:51 PM AKDT · 1990 days ago · 102 km deep · 7 km away
31. 2.049 km WNW of Ninilchik, AlaskaWed, Apr 14, 7:53 PM AKDT · 1990 days ago · 98 km deep · 94 km away
32. 2.133 km NW of Beluga, AlaskaThu, Apr 15, 3:48 AM AKDT · 1990 days ago · 82 km deep · 60 km away
33. 1.619 km WSW of Salamatof, AlaskaThu, Apr 15, 7:30 AM AKDT · 1990 days ago · 60 km deep · 74 km away
34. 1.72 km ENE of Tyonek, AlaskaFri, Apr 16, 1:58 AM AKDT · 1989 days ago · 67 km deep · 72 km away
35. 1.684 km W of Salamatof, AlaskaFri, Apr 16, 2:08 PM AKDT · 1988 days ago · 134 km deep · 52 km away
36. 1.649 km NW of Beluga, AlaskaFri, Apr 16, 3:33 PM AKDT · 1988 days ago · 76 km deep · 62 km away
37. 2.169 km E of Port Alsworth, AlaskaSat, Apr 17, 10:49 AM AKDT · 1988 days ago · 137 km deep · 97 km away
38. 1.857 km SSW of Skwentna, AlaskaSat, Apr 17, 11:22 AM AKDT · 1988 days ago · 94 km deep · 58 km away
39. 2.013 km WNW of Point Possession, AlaskaSun, Apr 18, 1:09 AM AKDT · 1987 days ago · 53 km deep · 83 km away
40. 1.876 km W of Salamatof, AlaskaSun, Apr 18, 1:45 AM AKDT · 1987 days ago · 121 km deep · 55 km away
41. 2.065 km NE of Port Alsworth, AlaskaSun, Apr 18, 2:03 AM AKDT · 1987 days ago · 27 km deep · 78 km away
42. 1.673 km WNW of Beluga, AlaskaSun, Apr 18, 5:26 PM AKDT · 1986 days ago · 31 km deep · 27 km away
43. 1.738 km W of Susitna, AlaskaMon, Apr 19, 12:58 AM AKDT · 1986 days ago · 7 km deep · 86 km away
44. 1.669 km W of Salamatof, AlaskaMon, Apr 19, 1:13 AM AKDT · 1986 days ago · 96 km deep · 65 km away
45. 2.639 km W of Kalifornsky, AlaskaMon, Apr 19, 6:30 PM AKDT · 1985 days ago · 86 km deep · 74 km away
46. 2.459 km WNW of Ninilchik, AlaskaTue, Apr 20, 4:44 AM AKDT · 1985 days ago · 95 km deep · 98 km away
47. 1.659 km WNW of Ninilchik, AlaskaTue, Apr 20, 3:03 PM AKDT · 1984 days ago · 93 km deep · 87 km away
48. 1.568 km W of Tyonek, AlaskaWed, Apr 21, 11:16 AM AKDT · 1984 days ago · 113 km deep · 6 km away
49. 2.32 km NW of Ridgeway, AlaskaWed, Apr 21, 1:49 PM AKDT · 1983 days ago · 46 km deep · 94 km away
50. 1.566 km WNW of Ninilchik, AlaskaWed, Apr 21, 4:17 PM AKDT · 1983 days ago · 116 km deep · 91 km away
51. 1.838 km S of Skwentna, AlaskaThu, Apr 22, 1:55 AM AKDT · 1983 days ago · 1 km deep · 87 km away · felt by 1
52. 1.947 km NW of Ninilchik, AlaskaThu, Apr 22, 5:46 PM AKDT · 1982 days ago · 82 km deep · 80 km away
53. 1.529 km WNW of Nikiski, AlaskaFri, Apr 23, 2:16 AM AKDT · 1982 days ago · 81 km deep · 47 km away
54. 1.827 km SW of Tyonek, AlaskaFri, Apr 23, 3:37 AM AKDT · 1982 days ago · 71 km deep · 53 km away
55. 1.823 km NNW of Nikiski, AlaskaFri, Apr 23, 3:37 AM AKDT · 1982 days ago · 49 km deep · 57 km away
56. 1.640 km NW of Beluga, AlaskaFri, Apr 23, 3:54 PM AKDT · 1981 days ago · 79 km deep · 60 km away
57. 1.544 km WNW of Nikiski, AlaskaSat, Apr 24, 5:17 AM AKDT · 1981 days ago · 83 km deep · 39 km away
58. 1.536 km NW of Nikiski, AlaskaSat, Apr 24, 10:34 PM AKDT · 1980 days ago · 87 km deep · 41 km away
59. 1.738 km SW of Skwentna, AlaskaSun, Apr 25, 3:51 AM AKDT · 1980 days ago · 105 km deep · 79 km away
60. 2.143 km WNW of Clam Gulch, AlaskaSun, Apr 25, 9:06 AM AKDT · 1980 days ago · 86 km deep · 79 km away

The first 60 of 157.

Before

1. 1.642 km WNW of Nikiski, AlaskaTue, Apr 6, 2:48 AM AKDT · 1999 days ago · 82 km deep · 36 km away
2. 1.526 km W of Salamatof, AlaskaTue, Apr 6, 2:11 AM AKDT · 1999 days ago · 83 km deep · 62 km away
3. 2.320 km WNW of Kalifornsky, AlaskaTue, Apr 6, 1:14 AM AKDT · 1999 days ago · 74 km deep · 81 km away
4. 1.683 km WNW of Nikiski, AlaskaMon, Apr 5, 10:57 PM AKDT · 1999 days ago · 126 km deep · 27 km away
5. 1.533 km SSE of Skwentna, AlaskaMon, Apr 5, 1:58 PM AKDT · 1999 days ago · 74 km deep · 93 km away
6. 1.637 km SW of Skwentna, AlaskaMon, Apr 5, 11:16 AM AKDT · 2000 days ago · 83 km deep · 78 km away
7. 1.545 km NW of Beluga, AlaskaMon, Apr 5, 3:39 AM AKDT · 2000 days ago · 87 km deep · 55 km away
8. 1.880 km WNW of Nikiski, AlaskaMon, Apr 5, 2:47 AM AKDT · 2000 days ago · 130 km deep · 15 km away
9. 2.256 km WNW of Nikiski, AlaskaMon, Apr 5, 2:39 AM AKDT · 2000 days ago · 104 km deep · 22 km away
10. 3.035 km S of Skwentna, AlaskaSun, Apr 4, 7:48 PM AKDT · 2000 days ago · 75 km deep · 86 km away
11. 1.55 km SE of Kenai, AlaskaSat, Apr 3, 1:56 PM AKDT · 2001 days ago · 67 km deep · 93 km away
12. 1.644 km NW of Ninilchik, AlaskaSat, Apr 3, 8:51 AM AKDT · 2002 days ago · 88 km deep · 87 km away
13. 1.838 km W of Kalifornsky, AlaskaSat, Apr 3, 6:41 AM AKDT · 2002 days ago · 74 km deep · 75 km away
14. 2.424 km SSW of Susitna, AlaskaFri, Apr 2, 8:40 PM AKDT · 2002 days ago · 63 km deep · 98 km away · felt by 1
15. 1.570 km W of Tyonek, AlaskaFri, Apr 2, 8:27 PM AKDT · 2002 days ago · 121 km deep · 1 km away
16. 2.848 km W of Tyonek, AlaskaFri, Apr 2, 4:31 AM AKDT · 2003 days ago · 102 km deep · 23 km away
17. 1.741 km NW of Ninilchik, AlaskaThu, Apr 1, 10:31 PM AKDT · 2003 days ago · 88 km deep · 90 km away
18. 2.049 km W of Salamatof, AlaskaThu, Apr 1, 7:58 PM AKDT · 2003 days ago · 85 km deep · 57 km away
19. 1.633 km WNW of Nikiski, AlaskaThu, Apr 1, 7:44 PM AKDT · 2003 days ago · 83 km deep · 47 km away
20. 1.885 km W of Salamatof, AlaskaThu, Apr 1, 7:40 PM AKDT · 2003 days ago · 5 km deep · 47 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0214exw5uc. Read Sat, Sep 26, 2026, 8:16 AM UTC.