M1.8 earthquake 69 km WNW of Nikiski, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Sep 28, 2018, 6:27 PM AKDT

UTC

2018-09-29 02:27:53 UTC

Depth

139.4 km (86.6 mi), intermediate-depth

Epicenter

60.842° N, 152.533° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

49

• Nikiski, AlaskaPopulation 4,493. Forecast70 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast148 kmWSW

After

1. 1.819 km WNW of Tyonek, AlaskaFri, Sep 28, 9:37 PM AKDT · 2925 days ago · 69 km deep · 64 km away
2. 1.574 km ENE of Port Alsworth, AlaskaSun, Sep 30, 8:18 AM AKDT · 2923 days ago · 123 km deep · 57 km away
3. 1.563 km ENE of Pedro Bay, AlaskaSun, Sep 30, 12:49 PM AKDT · 2923 days ago · 126 km deep · 91 km away
4. 2.366 km ENE of Pedro Bay, AlaskaMon, Oct 1, 3:19 AM AKDT · 2922 days ago · 116 km deep · 91 km away
5. 1.553 km W of Nikiski, AlaskaMon, Oct 1, 7:33 AM AKDT · 2922 days ago · 91 km deep · 17 km away
6. 2.464 km WNW of Happy Valley, AlaskaMon, Oct 1, 8:52 AM AKDT · 2922 days ago · 119 km deep · 82 km away
7. 2.366 km E of Port Alsworth, AlaskaMon, Oct 1, 11:01 AM AKDT · 2922 days ago · 145 km deep · 76 km away
8. 1.658 km NW of Ninilchik, AlaskaMon, Oct 1, 2:44 PM AKDT · 2922 days ago · 94 km deep · 52 km away
9. 1.626 km NW of Nikiski, AlaskaTue, Oct 2, 6:44 AM AKDT · 2921 days ago · 75 km deep · 50 km away
10. 1.642 km WNW of Beluga, AlaskaTue, Oct 2, 6:48 AM AKDT · 2921 days ago · 77 km deep · 70 km away
11. 1.956 km SSW of Skwentna, AlaskaTue, Oct 2, 1:13 PM AKDT · 2921 days ago · 100 km deep · 86 km away
12. 1.964 km E of Port Alsworth, AlaskaTue, Oct 2, 5:00 PM AKDT · 2921 days ago · 135 km deep · 73 km away
13. 1.69 km WNW of Kalifornsky, AlaskaTue, Oct 2, 5:19 PM AKDT · 2921 days ago · 59 km deep · 73 km away
14. 1.718 km SSW of Point Possession, AlaskaTue, Oct 2, 9:04 PM AKDT · 2921 days ago · 51 km deep · 91 km away
15. 2.171 km NE of Port Alsworth, AlaskaTue, Oct 2, 9:57 PM AKDT · 2921 days ago · 179 km deep · 50 km away
16. 2.254 km W of Kalifornsky, AlaskaWed, Oct 3, 12:11 AM AKDT · 2920 days ago · 89 km deep · 43 km away
17. 2.167 km WNW of Happy Valley, AlaskaWed, Oct 3, 1:16 AM AKDT · 2920 days ago · 108 km deep · 82 km away
18. 1.568 km WNW of Beluga, AlaskaWed, Oct 3, 7:57 AM AKDT · 2920 days ago · 5 km deep · 62 km away
19. 2.410 km WNW of Clam Gulch, AlaskaWed, Oct 3, 4:26 PM AKDT · 2920 days ago · 61 km deep · 82 km away
20. 2.143 km SSW of Skwentna, AlaskaThu, Oct 4, 8:07 AM AKDT · 2919 days ago · 97 km deep · 98 km away
21. 1.634 km NNW of Beluga, AlaskaThu, Oct 4, 9:40 AM AKDT · 2919 days ago · 79 km deep · 88 km away
22. 1.864 km W of Nikiski, AlaskaThu, Oct 4, 5:05 PM AKDT · 2919 days ago · 114 km deep · 6 km away
23. 1.663 km WNW of Ninilchik, AlaskaThu, Oct 4, 10:59 PM AKDT · 2918 days ago · 102 km deep · 74 km away
24. 1.673 km WNW of Beluga, AlaskaThu, Oct 4, 11:11 PM AKDT · 2918 days ago · 2 km deep · 66 km away
25. 1.633 km W of Salamatof, AlaskaThu, Oct 4, 11:55 PM AKDT · 2918 days ago · 96 km deep · 42 km away
26. 1.656 km W of Happy Valley, AlaskaFri, Oct 5, 1:35 AM AKDT · 2918 days ago · 97 km deep · 91 km away
27. 2.659 km WNW of Ninilchik, AlaskaFri, Oct 5, 5:00 AM AKDT · 2918 days ago · 99 km deep · 68 km away
28. 1.568 km WNW of Ninilchik, AlaskaFri, Oct 5, 10:28 AM AKDT · 2918 days ago · 106 km deep · 73 km away
29. 2.187 km WNW of Beluga, AlaskaFri, Oct 5, 6:17 PM AKDT · 2918 days ago · 7 km deep · 65 km away
30. 1.657 km WNW of Happy Valley, AlaskaFri, Oct 5, 9:15 PM AKDT · 2918 days ago · 97 km deep · 87 km away
31. 3.363 km WNW of Ninilchik, AlaskaFri, Oct 5, 11:32 PM AKDT · 2917 days ago · 115 km deep · 61 km away
32. 2.311 km SE of Tyonek, AlaskaSat, Oct 6, 8:53 AM AKDT · 2917 days ago · 20 km deep · 86 km away
33. 1.684 km W of Salamatof, AlaskaSat, Oct 6, 4:43 PM AKDT · 2917 days ago · 123 km deep · 33 km away
34. 1.566 km ENE of Pedro Bay, AlaskaSun, Oct 7, 1:00 AM AKDT · 2916 days ago · 115 km deep · 89 km away
35. 1.568 km WNW of Happy Valley, AlaskaSun, Oct 7, 11:31 AM AKDT · 2916 days ago · 101 km deep · 80 km away
36. 2.358 km WNW of Happy Valley, AlaskaMon, Oct 8, 3:19 AM AKDT · 2915 days ago · 105 km deep · 85 km away
37. 2.0Southern AlaskaMon, Oct 8, 12:52 PM AKDT · 2915 days ago · 176 km deep · 74 km away
38. 2.135 km NW of Ninilchik, AlaskaMon, Oct 8, 3:40 PM AKDT · 2915 days ago · 85 km deep · 68 km away
39. 1.746 km WNW of Beluga, AlaskaMon, Oct 8, 5:23 PM AKDT · 2915 days ago · 92 km deep · 57 km away
40. 1.713 km W of Beluga, AlaskaMon, Oct 8, 5:39 PM AKDT · 2915 days ago · 65 km deep · 73 km away
41. 3.769 km W of Happy Valley, AlaskaTue, Oct 9, 12:02 AM AKDT · 2914 days ago · 126 km deep · 88 km away · felt by 1
42. 1.942 km NW of Beluga, AlaskaTue, Oct 9, 1:00 AM AKDT · 2914 days ago · 84 km deep · 80 km away
43. 2.263 km ENE of Pedro Bay, AlaskaTue, Oct 9, 3:10 AM AKDT · 2914 days ago · 115 km deep · 96 km away
44. 1.645 km W of Tyonek, AlaskaTue, Oct 9, 6:35 AM AKDT · 2914 days ago · 82 km deep · 36 km away
45. 1.546 km WNW of Clam Gulch, AlaskaTue, Oct 9, 9:06 AM AKDT · 2914 days ago · 78 km deep · 52 km away
46. 1.761 km WNW of Tyonek, AlaskaTue, Oct 9, 12:22 PM AKDT · 2914 days ago · 119 km deep · 44 km away
47. 1.668 km W of Tyonek, AlaskaTue, Oct 9, 12:33 PM AKDT · 2914 days ago · 111 km deep · 28 km away
48. 1.861 km WNW of Ninilchik, AlaskaWed, Oct 10, 1:05 AM AKDT · 2913 days ago · 103 km deep · 75 km away
49. 2.148 km NW of Nikiski, AlaskaWed, Oct 10, 5:10 AM AKDT · 2913 days ago · 93 km deep · 30 km away
50. 1.97 km N of Ninilchik, AlaskaWed, Oct 10, 7:04 AM AKDT · 2913 days ago · 53 km deep · 93 km away
51. 2.038 km W of Salamatof, AlaskaWed, Oct 10, 11:59 AM AKDT · 2913 days ago · 78 km deep · 39 km away
52. 2.858 km W of Tyonek, AlaskaWed, Oct 10, 12:48 PM AKDT · 2913 days ago · 8 km deep · 39 km away
53. 1.9Southern AlaskaWed, Oct 10, 2:50 PM AKDT · 2913 days ago · 6 km deep · 36 km away
54. 1.653 km NW of Ninilchik, AlaskaThu, Oct 11, 8:21 PM AKDT · 2912 days ago · 99 km deep · 56 km away
55. 1.966 km W of Tyonek, AlaskaThu, Oct 11, 10:20 PM AKDT · 2911 days ago · 114 km deep · 27 km away
56. 1.931 km W of Cohoe, AlaskaFri, Oct 12, 1:01 AM AKDT · 2911 days ago · 72 km deep · 62 km away
57. 1.831 km WNW of Nikiski, AlaskaFri, Oct 12, 6:54 AM AKDT · 2911 days ago · 78 km deep · 38 km away
58. 2.043 km NNW of Beluga, AlaskaFri, Oct 12, 9:07 AM AKDT · 2911 days ago · 70 km deep · 97 km away
59. 1.973 km ENE of Port Alsworth, AlaskaFri, Oct 12, 4:05 PM AKDT · 2911 days ago · 141 km deep · 53 km away
60. 2.926 km NNW of Beluga, AlaskaFri, Oct 12, 6:50 PM AKDT · 2911 days ago · 10 km deep · 90 km away

The first 60 of at least 199.

Before

1. 2.159 km WNW of Happy Valley, AlaskaThu, Sep 27, 5:38 PM AKDT · 2926 days ago · 107 km deep · 78 km away
2. 2.317 km NNE of Beluga, AlaskaThu, Sep 27, 2:36 AM AKDT · 2926 days ago · 59 km deep · 100 km away
3. 1.86 km NNW of Tyonek, AlaskaWed, Sep 26, 12:20 AM AKDT · 2927 days ago · 61 km deep · 79 km away
4. 1.641 km NW of Ninilchik, AlaskaTue, Sep 25, 10:48 PM AKDT · 2927 days ago · 86 km deep · 63 km away
5. 1.616 km WNW of Happy Valley, AlaskaTue, Sep 25, 10:21 PM AKDT · 2927 days ago · 76 km deep · 96 km away
6. 1.660 km E of Port Alsworth, AlaskaTue, Sep 25, 3:47 PM AKDT · 2928 days ago · 125 km deep · 81 km away
7. 1.562 km WNW of Nikiski, AlaskaTue, Sep 25, 3:37 PM AKDT · 2928 days ago · 113 km deep · 14 km away
8. 1.862 km E of Port Alsworth, AlaskaTue, Sep 25, 10:20 AM AKDT · 2928 days ago · 139 km deep · 85 km away
9. 1.710 km NNE of Ridgeway, AlaskaTue, Sep 25, 4:33 AM AKDT · 2928 days ago · 61 km deep · 88 km away
10. 2.049 km W of Happy Valley, AlaskaMon, Sep 24, 2:53 PM AKDT · 2929 days ago · 99 km deep · 91 km away
11. 2.325 km WNW of Nikiski, AlaskaMon, Sep 24, 2:46 PM AKDT · 2929 days ago · 74 km deep · 46 km away
12. 1.650 km WNW of Happy Valley, AlaskaMon, Sep 24, 9:04 AM AKDT · 2929 days ago · 92 km deep · 88 km away
13. 1.58 km E of Tyonek, AlaskaSun, Sep 23, 8:07 AM AKDT · 2930 days ago · 58 km deep · 88 km away
14. 2.060 km ENE of Pedro Bay, AlaskaSun, Sep 23, 1:17 AM AKDT · 2930 days ago · 122 km deep · 95 km away
15. 1.859 km E of Port Alsworth, AlaskaSat, Sep 22, 5:31 PM AKDT · 2931 days ago · 141 km deep · 82 km away · felt by 1
16. 1.859 km W of Salamatof, AlaskaSat, Sep 22, 2:34 PM AKDT · 2931 days ago · 93 km deep · 26 km away
17. 2.145 km WNW of Happy Valley, AlaskaSat, Sep 22, 2:26 AM AKDT · 2931 days ago · 94 km deep · 82 km away
18. 1.548 km WNW of Clam Gulch, AlaskaFri, Sep 21, 11:56 PM AKDT · 2931 days ago · 84 km deep · 52 km away
19. 3.267 km ENE of Pedro Bay, AlaskaFri, Sep 21, 9:47 PM AKDT · 2932 days ago · 121 km deep · 86 km away
20. 1.71 km NNE of Kenai, AlaskaFri, Sep 21, 8:58 PM AKDT · 2932 days ago · 68 km deep · 77 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018chvj613 (also filed as ak20266491). Read Thu, Oct 1, 2026, 5:38 PM UTC.