M1.6 earthquake 75 km NW of Ninilchik, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Sep 8, 2018, 6:57 PM AKDT

UTC

2018-09-09 02:57:51 UTC

Depth

104.7 km (65.1 mi), intermediate-depth

Epicenter

60.500° N, 152.682° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

55

• Ninilchik, AlaskaPopulation 883. Forecast75 kmNW
• Anchorage, AlaskaPopulation 289,600. Forecast170 kmWSW

After

1. 1.632 km ENE of Pedro Bay, AlaskaSat, Sep 8, 10:41 PM AKDT · 2944 days ago · 154 km deep · 82 km away
2. 1.762 km E of Pedro Bay, AlaskaSun, Sep 9, 1:15 AM AKDT · 2944 days ago · 101 km deep · 76 km away
3. 1.556 km ENE of Pedro Bay, AlaskaSun, Sep 9, 4:02 AM AKDT · 2944 days ago · 126 km deep · 58 km away
4. 2.620 km ESE of Clam Gulch, AlaskaSun, Sep 9, 11:51 AM AKDT · 2943 days ago · 66 km deep · 97 km away
5. 3.550 km WNW of Happy Valley, AlaskaSun, Sep 9, 6:20 PM AKDT · 2943 days ago · 103 km deep · 49 km away
6. 1.554 km NW of Ninilchik, AlaskaMon, Sep 10, 6:35 AM AKDT · 2943 days ago · 85 km deep · 22 km away
7. 1.644 km ESE of Port Alsworth, AlaskaMon, Sep 10, 11:56 AM AKDT · 2942 days ago · 158 km deep · 65 km away
8. 2.147 km E of Pedro Bay, AlaskaMon, Sep 10, 12:25 PM AKDT · 2942 days ago · 123 km deep · 80 km away
9. 1.568 km WNW of Ninilchik, AlaskaMon, Sep 10, 2:04 PM AKDT · 2942 days ago · 109 km deep · 18 km away
10. 2.540 km NW of Ninilchik, AlaskaMon, Sep 10, 3:13 PM AKDT · 2942 days ago · 91 km deep · 35 km away
11. 1.562 km WNW of Happy Valley, AlaskaTue, Sep 11, 7:22 AM AKDT · 2942 days ago · 104 km deep · 44 km away
12. 1.633 km ENE of Pedro Bay, AlaskaTue, Sep 11, 9:48 AM AKDT · 2942 days ago · 154 km deep · 82 km away
13. 1.764 km WNW of Happy Valley, AlaskaTue, Sep 11, 3:51 PM AKDT · 2941 days ago · 103 km deep · 41 km away
14. 1.72 km SE of Nikiski, AlaskaWed, Sep 12, 6:47 AM AKDT · 2941 days ago · 64 km deep · 80 km away
15. 1.555 km ENE of Pedro Bay, AlaskaWed, Sep 12, 8:20 AM AKDT · 2941 days ago · 120 km deep · 65 km away
16. 1.550 km E of Pedro Bay, AlaskaWed, Sep 12, 12:18 PM AKDT · 2940 days ago · 118 km deep · 77 km away
17. 1.835 km NE of Pedro Bay, AlaskaWed, Sep 12, 1:39 PM AKDT · 2940 days ago · 155 km deep · 77 km away
18. 2.55 km W of Ninilchik, AlaskaWed, Sep 12, 4:30 PM AKDT · 2940 days ago · 55 km deep · 71 km away
19. 1.842 km E of Pedro Bay, AlaskaWed, Sep 12, 4:56 PM AKDT · 2940 days ago · 131 km deep · 94 km away
20. 1.758 km W of Anchor Point, AlaskaThu, Sep 13, 12:50 AM AKDT · 2940 days ago · 88 km deep · 86 km away
21. 1.529 km W of Happy Valley, AlaskaThu, Sep 13, 5:21 AM AKDT · 2940 days ago · 72 km deep · 65 km away
22. 3.03 km WSW of Ninilchik, AlaskaThu, Sep 13, 5:59 AM AKDT · 2940 days ago · 62 km deep · 74 km away
23. 1.840 km W of Anchor Point, AlaskaThu, Sep 13, 12:03 PM AKDT · 2939 days ago · 80 km deep · 88 km away
24. 1.669 km ENE of Pedro Bay, AlaskaFri, Sep 14, 1:29 AM AKDT · 2939 days ago · 108 km deep · 51 km away
25. 1.769 km E of Port Alsworth, AlaskaFri, Sep 14, 9:08 AM AKDT · 2939 days ago · 127 km deep · 42 km away
26. 2.039 km NW of Nikiski, AlaskaFri, Sep 14, 5:15 PM AKDT · 2938 days ago · 80 km deep · 65 km away
27. 2.056 km ENE of Pedro Bay, AlaskaSat, Sep 15, 4:24 AM AKDT · 2938 days ago · 113 km deep · 68 km away
28. 1.560 km NW of Ninilchik, AlaskaSat, Sep 15, 9:41 AM AKDT · 2938 days ago · 101 km deep · 15 km away
29. 1.920 km E of Port Alsworth, AlaskaSat, Sep 15, 7:06 PM AKDT · 2937 days ago · 198 km deep · 79 km away
30. 1.566 km ENE of Pedro Bay, AlaskaSat, Sep 15, 8:35 PM AKDT · 2937 days ago · 111 km deep · 52 km away
31. 1.839 km NE of Pedro Bay, AlaskaSun, Sep 16, 4:05 AM AKDT · 2937 days ago · 164 km deep · 73 km away
32. 1.756 km WNW of Beluga, AlaskaSun, Sep 16, 7:46 PM AKDT · 2936 days ago · 103 km deep · 92 km away
33. 1.953 km ENE of Pedro Bay, AlaskaMon, Sep 17, 12:41 AM AKDT · 2936 days ago · 127 km deep · 73 km away
34. 3.950 km E of Pedro Bay, AlaskaMon, Sep 17, 4:35 AM AKDT · 2936 days ago · 105 km deep · 93 km away · felt by 6
35. 1.564 km WNW of Nikiski, AlaskaMon, Sep 17, 10:28 AM AKDT · 2935 days ago · 107 km deep · 53 km away
36. 1.722 km WNW of Tyonek, AlaskaMon, Sep 17, 3:10 PM AKDT · 2935 days ago · 71 km deep · 97 km away
37. 1.534 km ENE of Pedro Bay, AlaskaMon, Sep 17, 6:17 PM AKDT · 2935 days ago · 136 km deep · 84 km away
38. 2.041 km E of Pedro Bay, AlaskaTue, Sep 18, 2:58 AM AKDT · 2935 days ago · 115 km deep · 91 km away
39. 2.064 km W of Tyonek, AlaskaTue, Sep 18, 6:01 PM AKDT · 2934 days ago · 112 km deep · 63 km away
40. 1.713 km NNE of Nikiski, AlaskaTue, Sep 18, 8:15 PM AKDT · 2934 days ago · 69 km deep · 87 km away
41. 1.6Southern AlaskaTue, Sep 18, 11:56 PM AKDT · 2934 days ago · 88 km deep · 52 km away
42. 1.757 km ESE of Pedro Bay, AlaskaWed, Sep 19, 2:30 AM AKDT · 2934 days ago · 115 km deep · 95 km away
43. 1.748 km E of Pedro Bay, AlaskaWed, Sep 19, 10:46 AM AKDT · 2933 days ago · 127 km deep · 78 km away
44. 2.257 km E of Port Alsworth, AlaskaThu, Sep 20, 12:27 AM AKDT · 2933 days ago · 154 km deep · 49 km away
45. 2.458 km WNW of Ninilchik, AlaskaThu, Sep 20, 1:46 AM AKDT · 2933 days ago · 110 km deep · 30 km away
46. 1.65 km N of Ninilchik, AlaskaThu, Sep 20, 6:41 AM AKDT · 2933 days ago · 50 km deep · 71 km away
47. 1.942 km WSW of Salamatof, AlaskaThu, Sep 20, 8:19 AM AKDT · 2933 days ago · 80 km deep · 34 km away
48. 2.847 km WNW of Ninilchik, AlaskaThu, Sep 20, 9:16 AM AKDT · 2933 days ago · 96 km deep · 29 km away
49. 1.860 km ENE of Pedro Bay, AlaskaThu, Sep 20, 11:12 AM AKDT · 2932 days ago · 126 km deep · 62 km away
50. 2.366 km ENE of Pedro Bay, AlaskaThu, Sep 20, 12:41 PM AKDT · 2932 days ago · 102 km deep · 59 km away
51. 2.010 km W of Kalifornsky, AlaskaThu, Sep 20, 10:31 PM AKDT · 2932 days ago · 66 km deep · 67 km away
52. 1.557 km WNW of Anchor Point, AlaskaFri, Sep 21, 8:36 AM AKDT · 2932 days ago · 85 km deep · 61 km away
53. 1.860 km ENE of Pedro Bay, AlaskaFri, Sep 21, 8:48 PM AKDT · 2931 days ago · 131 km deep · 58 km away
54. 1.71 km NNE of Kenai, AlaskaFri, Sep 21, 8:58 PM AKDT · 2931 days ago · 68 km deep · 79 km away
55. 3.267 km ENE of Pedro Bay, AlaskaFri, Sep 21, 9:47 PM AKDT · 2931 days ago · 121 km deep · 48 km away
56. 1.548 km WNW of Clam Gulch, AlaskaFri, Sep 21, 11:56 PM AKDT · 2931 days ago · 84 km deep · 29 km away
57. 1.94 km NW of Happy Valley, AlaskaSat, Sep 22, 12:41 AM AKDT · 2931 days ago · 54 km deep · 76 km away
58. 2.145 km WNW of Happy Valley, AlaskaSat, Sep 22, 2:26 AM AKDT · 2931 days ago · 94 km deep · 46 km away
59. 1.954 km E of Pedro Bay, AlaskaSat, Sep 22, 6:54 AM AKDT · 2931 days ago · 113 km deep · 92 km away
60. 1.859 km W of Salamatof, AlaskaSat, Sep 22, 2:34 PM AKDT · 2930 days ago · 93 km deep · 20 km away

The first 60 of at least 200.

Before

1. 1.855 km WNW of Anchor Point, AlaskaSat, Sep 8, 5:39 PM AKDT · 2944 days ago · 90 km deep · 57 km away
2. 1.870 km WNW of Nikiski, AlaskaSat, Sep 8, 11:17 AM AKDT · 2944 days ago · 114 km deep · 43 km away
3. 2.658 km E of Port Alsworth, AlaskaSat, Sep 8, 11:03 AM AKDT · 2944 days ago · 149 km deep · 49 km away
4. 1.956 km WNW of Ninilchik, AlaskaSat, Sep 8, 10:24 AM AKDT · 2944 days ago · 105 km deep · 30 km away
5. 1.752 km E of Port Alsworth, AlaskaSat, Sep 8, 9:29 AM AKDT · 2945 days ago · 148 km deep · 50 km away
6. 1.570 km W of Happy Valley, AlaskaFri, Sep 7, 9:16 PM AKDT · 2945 days ago · 112 km deep · 51 km away
7. 2.036 km W of Salamatof, AlaskaFri, Sep 7, 10:25 AM AKDT · 2945 days ago · 80 km deep · 39 km away
8. 1.917 km W of Anchor Point, AlaskaFri, Sep 7, 9:41 AM AKDT · 2946 days ago · 70 km deep · 85 km away
9. 1.962 km NE of Pedro Bay, AlaskaFri, Sep 7, 8:03 AM AKDT · 2946 days ago · 123 km deep · 52 km away
10. 1.520 km E of Kasilof, AlaskaFri, Sep 7, 12:12 AM AKDT · 2946 days ago · 59 km deep · 100 km away
11. 1.560 km ENE of Pedro Bay, AlaskaThu, Sep 6, 4:35 PM AKDT · 2946 days ago · 125 km deep · 57 km away
12. 1.873 km E of Port Alsworth, AlaskaThu, Sep 6, 4:30 PM AKDT · 2946 days ago · 124 km deep · 40 km away
13. 1.850 km WSW of Anchor Point, AlaskaThu, Sep 6, 1:42 PM AKDT · 2946 days ago · 76 km deep · 95 km away
14. 2.250 km ENE of Pedro Bay, AlaskaThu, Sep 6, 8:34 AM AKDT · 2947 days ago · 114 km deep · 72 km away
15. 1.546 km ENE of Pedro Bay, AlaskaThu, Sep 6, 5:29 AM AKDT · 2947 days ago · 123 km deep · 75 km away
16. 1.515 km WSW of Happy Valley, AlaskaWed, Sep 5, 3:51 PM AKDT · 2947 days ago · 72 km deep · 78 km away
17. 1.746 km NE of Pedro Bay, AlaskaWed, Sep 5, 3:05 PM AKDT · 2947 days ago · 153 km deep · 66 km away
18. 1.655 km E of Pedro Bay, AlaskaWed, Sep 5, 1:21 AM AKDT · 2948 days ago · 101 km deep · 83 km away
19. 2.213 km E of Happy Valley, AlaskaTue, Sep 4, 9:10 AM AKDT · 2949 days ago · 47 km deep · 89 km away
20. 1.744 km WNW of Anchor Point, AlaskaTue, Sep 4, 8:24 AM AKDT · 2949 days ago · 88 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018bksynhb (also filed as ak20247825). Read Thu, Oct 1, 2026, 5:24 AM UTC.