M1.6 earthquake Southern Alaska

Magnitude

1.6 (ml), micro

Local time

Tue, Sep 18, 2018, 11:56 PM AKDT

UTC

2018-09-19 07:56:59 UTC

Depth

88.2 km (54.8 mi), intermediate-depth

Epicenter

60.075° N, 152.296° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

62

• Happy Valley, AlaskaPopulation 593. Forecast34 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast182 kmSW

After

1. 1.757 km ESE of Pedro Bay, AlaskaWed, Sep 19, 2:30 AM AKDT · 2934 days ago · 115 km deep · 64 km away
2. 1.748 km E of Pedro Bay, AlaskaWed, Sep 19, 10:46 AM AKDT · 2933 days ago · 127 km deep · 58 km away
3. 2.257 km E of Port Alsworth, AlaskaThu, Sep 20, 12:27 AM AKDT · 2933 days ago · 154 km deep · 56 km away
4. 2.458 km WNW of Ninilchik, AlaskaThu, Sep 20, 1:46 AM AKDT · 2933 days ago · 110 km deep · 26 km away
5. 1.65 km N of Ninilchik, AlaskaThu, Sep 20, 6:41 AM AKDT · 2932 days ago · 50 km deep · 35 km away
6. 1.942 km WSW of Salamatof, AlaskaThu, Sep 20, 8:19 AM AKDT · 2932 days ago · 80 km deep · 48 km away
7. 2.847 km WNW of Ninilchik, AlaskaThu, Sep 20, 9:16 AM AKDT · 2932 days ago · 96 km deep · 24 km away
8. 1.860 km ENE of Pedro Bay, AlaskaThu, Sep 20, 11:12 AM AKDT · 2932 days ago · 126 km deep · 46 km away
9. 2.453 km WNW of Nanwalek, AlaskaThu, Sep 20, 12:14 PM AKDT · 2932 days ago · 74 km deep · 69 km away
10. 2.366 km ENE of Pedro Bay, AlaskaThu, Sep 20, 12:41 PM AKDT · 2932 days ago · 102 km deep · 39 km away
11. 2.010 km W of Kalifornsky, AlaskaThu, Sep 20, 10:31 PM AKDT · 2932 days ago · 66 km deep · 59 km away
12. 1.557 km WNW of Anchor Point, AlaskaFri, Sep 21, 8:36 AM AKDT · 2931 days ago · 85 km deep · 31 km away
13. 1.860 km ENE of Pedro Bay, AlaskaFri, Sep 21, 8:48 PM AKDT · 2931 days ago · 131 km deep · 47 km away
14. 1.71 km NNE of Kenai, AlaskaFri, Sep 21, 8:58 PM AKDT · 2931 days ago · 68 km deep · 80 km away
15. 3.267 km ENE of Pedro Bay, AlaskaFri, Sep 21, 9:47 PM AKDT · 2931 days ago · 121 km deep · 45 km away
16. 1.548 km WNW of Clam Gulch, AlaskaFri, Sep 21, 11:56 PM AKDT · 2931 days ago · 84 km deep · 37 km away
17. 1.94 km NW of Happy Valley, AlaskaSat, Sep 22, 12:41 AM AKDT · 2931 days ago · 54 km deep · 30 km away
18. 2.145 km WNW of Happy Valley, AlaskaSat, Sep 22, 2:26 AM AKDT · 2931 days ago · 94 km deep · 11 km away
19. 1.954 km E of Pedro Bay, AlaskaSat, Sep 22, 6:54 AM AKDT · 2930 days ago · 113 km deep · 63 km away
20. 1.538 km WNW of Nanwalek, AlaskaSat, Sep 22, 2:23 PM AKDT · 2930 days ago · 75 km deep · 64 km away
21. 1.859 km W of Salamatof, AlaskaSat, Sep 22, 2:34 PM AKDT · 2930 days ago · 93 km deep · 60 km away
22. 1.859 km E of Port Alsworth, AlaskaSat, Sep 22, 5:31 PM AKDT · 2930 days ago · 141 km deep · 54 km away · felt by 1
23. 2.060 km ENE of Pedro Bay, AlaskaSun, Sep 23, 1:17 AM AKDT · 2930 days ago · 122 km deep · 48 km away
24. 1.716 km NE of Pedro Bay, AlaskaSun, Sep 23, 1:30 AM AKDT · 2930 days ago · 149 km deep · 91 km away
25. 1.550 km WNW of Anchor Point, AlaskaSun, Sep 23, 9:54 AM AKDT · 2929 days ago · 93 km deep · 30 km away
26. 1.859 km WNW of Anchor Point, AlaskaSun, Sep 23, 10:35 AM AKDT · 2929 days ago · 105 km deep · 34 km away
27. 1.530 km NW of Nanwalek, AlaskaSun, Sep 23, 2:43 PM AKDT · 2929 days ago · 70 km deep · 56 km away
28. 1.650 km WNW of Happy Valley, AlaskaMon, Sep 24, 9:04 AM AKDT · 2928 days ago · 92 km deep · 18 km away
29. 2.357 km E of Pedro Bay, AlaskaMon, Sep 24, 10:42 AM AKDT · 2928 days ago · 103 km deep · 58 km away
30. 2.325 km WNW of Nikiski, AlaskaMon, Sep 24, 2:46 PM AKDT · 2928 days ago · 74 km deep · 89 km away
31. 2.049 km W of Happy Valley, AlaskaMon, Sep 24, 2:53 PM AKDT · 2928 days ago · 99 km deep · 18 km away
32. 1.849 km W of Anchor Point, AlaskaMon, Sep 24, 9:56 PM AKDT · 2928 days ago · 93 km deep · 45 km away
33. 1.710 km NNE of Ridgeway, AlaskaTue, Sep 25, 4:33 AM AKDT · 2928 days ago · 61 km deep · 93 km away
34. 1.739 km ESE of Pedro Bay, AlaskaTue, Sep 25, 5:18 AM AKDT · 2928 days ago · 127 km deep · 75 km away
35. 1.862 km E of Port Alsworth, AlaskaTue, Sep 25, 10:20 AM AKDT · 2927 days ago · 139 km deep · 50 km away
36. 2.65 km S of Fox River, AlaskaTue, Sep 25, 11:44 AM AKDT · 2927 days ago · 40 km deep · 80 km away
37. 1.756 km WNW of Nanwalek, AlaskaTue, Sep 25, 1:49 PM AKDT · 2927 days ago · 98 km deep · 62 km away
38. 1.554 km W of Nanwalek, AlaskaTue, Sep 25, 1:57 PM AKDT · 2927 days ago · 89 km deep · 93 km away
39. 1.562 km WNW of Nikiski, AlaskaTue, Sep 25, 3:37 PM AKDT · 2927 days ago · 113 km deep · 94 km away
40. 1.660 km E of Port Alsworth, AlaskaTue, Sep 25, 3:47 PM AKDT · 2927 days ago · 125 km deep · 53 km away
41. 1.616 km WNW of Happy Valley, AlaskaTue, Sep 25, 10:21 PM AKDT · 2927 days ago · 76 km deep · 18 km away
42. 1.641 km NW of Ninilchik, AlaskaTue, Sep 25, 10:48 PM AKDT · 2927 days ago · 86 km deep · 24 km away
43. 2.051 km ENE of Pedro Bay, AlaskaWed, Sep 26, 6:00 PM AKDT · 2926 days ago · 128 km deep · 56 km away
44. 3.033 km W of Nanwalek, AlaskaWed, Sep 26, 6:22 PM AKDT · 2926 days ago · 66 km deep · 80 km away
45. 1.539 km W of Anchor Point, AlaskaThu, Sep 27, 4:52 AM AKDT · 2926 days ago · 71 km deep · 31 km away
46. 1.944 km ENE of Pedro Bay, AlaskaThu, Sep 27, 5:09 AM AKDT · 2926 days ago · 129 km deep · 61 km away
47. 1.747 km WNW of Nanwalek, AlaskaThu, Sep 27, 11:45 AM AKDT · 2925 days ago · 75 km deep · 69 km away
48. 2.159 km WNW of Happy Valley, AlaskaThu, Sep 27, 5:38 PM AKDT · 2925 days ago · 107 km deep · 25 km away
49. 1.837 km WNW of Anchor Point, AlaskaThu, Sep 27, 6:47 PM AKDT · 2925 days ago · 91 km deep · 22 km away
50. 2.127 km NW of Nanwalek, AlaskaFri, Sep 28, 4:01 AM AKDT · 2925 days ago · 51 km deep · 60 km away
51. 1.663 km ESE of Pedro Bay, AlaskaFri, Sep 28, 8:53 AM AKDT · 2924 days ago · 98 km deep · 77 km away
52. 1.851 km E of Pedro Bay, AlaskaFri, Sep 28, 3:47 PM AKDT · 2924 days ago · 102 km deep · 64 km away
53. 1.645 km WNW of Nanwalek, AlaskaFri, Sep 28, 5:40 PM AKDT · 2924 days ago · 85 km deep · 64 km away
54. 1.869 km WNW of Nikiski, AlaskaFri, Sep 28, 6:27 PM AKDT · 2924 days ago · 139 km deep · 86 km away
55. 1.527 km NE of Fox River, AlaskaSat, Sep 29, 9:47 AM AKDT · 2923 days ago · 59 km deep · 90 km away
56. 1.646 km W of Anchor Point, AlaskaSat, Sep 29, 8:37 PM AKDT · 2923 days ago · 81 km deep · 34 km away
57. 1.613 km E of Pedro Bay, AlaskaSat, Sep 29, 10:18 PM AKDT · 2923 days ago · 138 km deep · 93 km away
58. 2.148 km WNW of Nanwalek, AlaskaSat, Sep 29, 11:48 PM AKDT · 2923 days ago · 82 km deep · 71 km away
59. 1.574 km ENE of Port Alsworth, AlaskaSun, Sep 30, 8:18 AM AKDT · 2922 days ago · 123 km deep · 54 km away
60. 1.563 km ENE of Pedro Bay, AlaskaSun, Sep 30, 12:49 PM AKDT · 2922 days ago · 126 km deep · 46 km away

The first 60 of at least 201.

Before

1. 2.522 km WNW of Nanwalek, AlaskaTue, Sep 18, 3:13 PM AKDT · 2934 days ago · 64 km deep · 73 km away
2. 2.041 km E of Pedro Bay, AlaskaTue, Sep 18, 2:58 AM AKDT · 2935 days ago · 115 km deep · 70 km away
3. 1.534 km ENE of Pedro Bay, AlaskaMon, Sep 17, 6:17 PM AKDT · 2935 days ago · 136 km deep · 72 km away
4. 1.564 km WNW of Nikiski, AlaskaMon, Sep 17, 10:28 AM AKDT · 2935 days ago · 107 km deep · 97 km away
5. 3.950 km E of Pedro Bay, AlaskaMon, Sep 17, 4:35 AM AKDT · 2936 days ago · 105 km deep · 65 km away · felt by 6
6. 1.953 km ENE of Pedro Bay, AlaskaMon, Sep 17, 12:41 AM AKDT · 2936 days ago · 127 km deep · 53 km away
7. 1.648 km WNW of Nanwalek, AlaskaSun, Sep 16, 2:09 PM AKDT · 2936 days ago · 80 km deep · 57 km away
8. 1.839 km NE of Pedro Bay, AlaskaSun, Sep 16, 4:05 AM AKDT · 2937 days ago · 164 km deep · 75 km away
9. 1.566 km ENE of Pedro Bay, AlaskaSat, Sep 15, 8:35 PM AKDT · 2937 days ago · 111 km deep · 43 km away
10. 1.920 km E of Port Alsworth, AlaskaSat, Sep 15, 7:06 PM AKDT · 2937 days ago · 198 km deep · 92 km away
11. 1.560 km NW of Ninilchik, AlaskaSat, Sep 15, 9:41 AM AKDT · 2937 days ago · 101 km deep · 37 km away
12. 1.654 km W of Nanwalek, AlaskaSat, Sep 15, 5:47 AM AKDT · 2938 days ago · 87 km deep · 91 km away
13. 2.056 km ENE of Pedro Bay, AlaskaSat, Sep 15, 4:24 AM AKDT · 2938 days ago · 113 km deep · 50 km away
14. 2.039 km NW of Nikiski, AlaskaFri, Sep 14, 5:15 PM AKDT · 2938 days ago · 80 km deep · 97 km away
15. 1.769 km E of Port Alsworth, AlaskaFri, Sep 14, 9:08 AM AKDT · 2938 days ago · 127 km deep · 44 km away
16. 1.847 km WNW of Nanwalek, AlaskaFri, Sep 14, 7:00 AM AKDT · 2938 days ago · 85 km deep · 71 km away
17. 1.669 km ENE of Pedro Bay, AlaskaFri, Sep 14, 1:29 AM AKDT · 2939 days ago · 108 km deep · 38 km away
18. 1.840 km W of Anchor Point, AlaskaThu, Sep 13, 12:03 PM AKDT · 2939 days ago · 80 km deep · 43 km away
19. 2.512 km SSE of Funny River, AlaskaThu, Sep 13, 10:30 AM AKDT · 2939 days ago · 44 km deep · 97 km away
20. 3.03 km WSW of Ninilchik, AlaskaThu, Sep 13, 5:59 AM AKDT · 2939 days ago · 62 km deep · 32 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018c1fb3a0 (also filed as ak20258452). Read Thu, Oct 1, 2026, 1:19 AM UTC.