M1.5 earthquake 59 km WNW of Nikiski, Alaska

Magnitude

1.5 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Apr 23, 2018, 1:57 AM AKDT

UTC

2018-04-23 09:57:40 UTC

Depth

99.8 km (62.0 mi), intermediate-depth

Epicenter

60.806° N, 152.356° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

23

• Nikiski, AlaskaPopulation 4,493. Forecast59 kmWNW
• Anchorage, AlaskaPopulation 289,600. Forecast140 kmWSW

After

1. 1.657 km WNW of Anchor Point, AlaskaMon, Apr 23, 2:41 AM AKDT · 3085 days ago · 104 km deep · 92 km away
2. 1.575 km WNW of Beluga, AlaskaMon, Apr 23, 6:24 AM AKDT · 3085 days ago · 106 km deep · 69 km away
3. 3.020 km E of Beluga, AlaskaMon, Apr 23, 11:12 AM AKDT · 3084 days ago · 20 km deep · 95 km away · felt by 4
4. 3.517 km E of Beluga, AlaskaMon, Apr 23, 11:13 AM AKDT · 3084 days ago · 20 km deep · 93 km away · felt by 6
5. 1.519 km E of Beluga, AlaskaMon, Apr 23, 11:29 AM AKDT · 3084 days ago · 12 km deep · 94 km away
6. 1.6Southern AlaskaMon, Apr 23, 4:50 PM AKDT · 3084 days ago · 119 km deep · 83 km away
7. 3.043 km W of Kalifornsky, AlaskaMon, Apr 23, 6:29 PM AKDT · 3084 days ago · 85 km deep · 41 km away
8. 1.622 km W of Ninilchik, AlaskaMon, Apr 23, 8:54 PM AKDT · 3084 days ago · 83 km deep · 84 km away
9. 1.721 km W of Ninilchik, AlaskaTue, Apr 24, 3:21 AM AKDT · 3084 days ago · 83 km deep · 84 km away
10. 1.848 km NNW of Beluga, AlaskaTue, Apr 24, 8:29 AM AKDT · 3083 days ago · 77 km deep · 90 km away
11. 2.167 km ENE of Port Alsworth, AlaskaTue, Apr 24, 1:16 PM AKDT · 3083 days ago · 149 km deep · 68 km away
12. 1.719 km ESE of Beluga, AlaskaTue, Apr 24, 4:00 PM AKDT · 3083 days ago · 15 km deep · 94 km away
13. 1.62 km NE of Beluga, AlaskaTue, Apr 24, 5:45 PM AKDT · 3083 days ago · 63 km deep · 80 km away
14. 1.958 km WNW of Happy Valley, AlaskaTue, Apr 24, 7:54 PM AKDT · 3083 days ago · 98 km deep · 85 km away
15. 1.860 km WNW of Nikiski, AlaskaTue, Apr 24, 8:01 PM AKDT · 3083 days ago · 100 km deep · 1 km away
16. 1.670 km WNW of Ninilchik, AlaskaTue, Apr 24, 9:44 PM AKDT · 3083 days ago · 110 km deep · 76 km away
17. 1.83 km SE of Ninilchik, AlaskaTue, Apr 24, 10:27 PM AKDT · 3083 days ago · 56 km deep · 95 km away
18. 1.54 km W of Funny River, AlaskaWed, Apr 25, 1:14 AM AKDT · 3083 days ago · 52 km deep · 89 km away
19. 2.144 km NW of Ninilchik, AlaskaWed, Apr 25, 1:17 AM AKDT · 3083 days ago · 83 km deep · 55 km away
20. 1.563 km W of Tyonek, AlaskaWed, Apr 25, 4:56 AM AKDT · 3083 days ago · 109 km deep · 41 km away
21. 1.644 km WNW of Beluga, AlaskaWed, Apr 25, 1:59 PM AKDT · 3082 days ago · 85 km deep · 68 km away
22. 1.727 km NW of Nikiski, AlaskaWed, Apr 25, 5:14 PM AKDT · 3082 days ago · 79 km deep · 42 km away
23. 1.748 km NW of Ninilchik, AlaskaWed, Apr 25, 6:37 PM AKDT · 3082 days ago · 79 km deep · 47 km away
24. 2.865 km E of Port Alsworth, AlaskaWed, Apr 25, 7:26 PM AKDT · 3082 days ago · 131 km deep · 73 km away
25. 1.667 km WNW of Happy Valley, AlaskaThu, Apr 26, 3:21 AM AKDT · 3082 days ago · 102 km deep · 80 km away
26. 1.815 km WSW of Point Possession, AlaskaThu, Apr 26, 5:12 AM AKDT · 3082 days ago · 56 km deep · 78 km away
27. 2.117 km ESE of Beluga, AlaskaThu, Apr 26, 10:45 AM AKDT · 3081 days ago · 9 km deep · 92 km away
28. 2.640 km W of Kalifornsky, AlaskaThu, Apr 26, 5:38 PM AKDT · 3081 days ago · 82 km deep · 42 km away
29. 1.515 km S of Point Possession, AlaskaThu, Apr 26, 9:50 PM AKDT · 3081 days ago · 56 km deep · 87 km away
30. 2.448 km W of Tyonek, AlaskaFri, Apr 27, 9:53 AM AKDT · 3080 days ago · 97 km deep · 30 km away
31. 1.547 km W of Tyonek, AlaskaFri, Apr 27, 12:28 PM AKDT · 3080 days ago · 91 km deep · 36 km away
32. 2.745 km ENE of Port Alsworth, AlaskaFri, Apr 27, 3:34 PM AKDT · 3080 days ago · 179 km deep · 85 km away
33. 1.561 km WNW of Happy Valley, AlaskaFri, Apr 27, 6:49 PM AKDT · 3080 days ago · 105 km deep · 76 km away
34. 1.647 km W of Salamatof, AlaskaFri, Apr 27, 10:45 PM AKDT · 3080 days ago · 89 km deep · 16 km away
35. 1.67 km SSW of Tyonek, AlaskaSat, Apr 28, 1:37 AM AKDT · 3080 days ago · 68 km deep · 67 km away
36. 1.828 km NW of Nikiski, AlaskaSat, Apr 28, 3:26 AM AKDT · 3080 days ago · 82 km deep · 39 km away
37. 1.753 km SSW of Skwentna, AlaskaSat, Apr 28, 4:56 AM AKDT · 3080 days ago · 84 km deep · 88 km away
38. 1.561 km NW of Ninilchik, AlaskaSat, Apr 28, 5:31 AM AKDT · 3080 days ago · 92 km deep · 48 km away
39. 2.171 km E of Port Alsworth, AlaskaSat, Apr 28, 8:09 AM AKDT · 3080 days ago · 120 km deep · 79 km away
40. 2.717 km ESE of Clam Gulch, AlaskaSat, Apr 28, 9:12 AM AKDT · 3079 days ago · 65 km deep · 98 km away
41. 1.674 km ENE of Port Alsworth, AlaskaSat, Apr 28, 12:26 PM AKDT · 3079 days ago · 126 km deep · 54 km away
42. 1.924 km WNW of Nikiski, AlaskaSat, Apr 28, 1:14 PM AKDT · 3079 days ago · 74 km deep · 36 km away
43. 1.866 km E of Port Alsworth, AlaskaSat, Apr 28, 2:14 PM AKDT · 3079 days ago · 141 km deep · 71 km away
44. 2.078 km ENE of Port Alsworth, AlaskaSat, Apr 28, 3:53 PM AKDT · 3079 days ago · 138 km deep · 54 km away
45. 1.853 km NW of Beluga, AlaskaSat, Apr 28, 6:39 PM AKDT · 3079 days ago · 77 km deep · 87 km away
46. 1.671 km WNW of Nikiski, AlaskaSat, Apr 28, 9:55 PM AKDT · 3079 days ago · 114 km deep · 19 km away
47. 1.617 km ESE of Clam Gulch, AlaskaSun, Apr 29, 3:44 AM AKDT · 3079 days ago · 64 km deep · 98 km away
48. 1.760 km E of Port Alsworth, AlaskaSun, Apr 29, 6:08 AM AKDT · 3079 days ago · 126 km deep · 89 km away
49. 1.659 km WNW of Ninilchik, AlaskaSun, Apr 29, 7:59 AM AKDT · 3079 days ago · 107 km deep · 69 km away
50. 2.028 km W of Cohoe, AlaskaSun, Apr 29, 12:03 PM AKDT · 3078 days ago · 67 km deep · 56 km away
51. 1.640 km W of Salamatof, AlaskaSun, Apr 29, 5:10 PM AKDT · 3078 days ago · 89 km deep · 24 km away
52. 1.651 km WNW of Happy Valley, AlaskaSun, Apr 29, 9:45 PM AKDT · 3078 days ago · 97 km deep · 86 km away
53. 1.7Southern AlaskaSun, Apr 29, 9:49 PM AKDT · 3078 days ago · 76 km deep · 54 km away
54. 1.754 km WSW of Salamatof, AlaskaMon, Apr 30, 12:01 AM AKDT · 3078 days ago · 86 km deep · 33 km away
55. 1.83 km SE of Ninilchik, AlaskaMon, Apr 30, 6:27 AM AKDT · 3078 days ago · 68 km deep · 95 km away
56. 1.969 km E of Port Alsworth, AlaskaMon, Apr 30, 9:03 AM AKDT · 3077 days ago · 126 km deep · 82 km away
57. 1.946 km WNW of Beluga, AlaskaMon, Apr 30, 5:09 PM AKDT · 3077 days ago · 89 km deep · 66 km away
58. 1.921 km WNW of Nikiski, AlaskaMon, Apr 30, 5:51 PM AKDT · 3077 days ago · 84 km deep · 38 km away
59. 1.654 km SW of Skwentna, AlaskaMon, Apr 30, 7:26 PM AKDT · 3077 days ago · 116 km deep · 95 km away
60. 1.549 km WNW of Beluga, AlaskaMon, Apr 30, 11:38 PM AKDT · 3077 days ago · 88 km deep · 57 km away

The first 60 of at least 200.

Before

1. 2.07 km E of Clam Gulch, AlaskaMon, Apr 23, 1:54 AM AKDT · 3085 days ago · 52 km deep · 87 km away
2. 1.747 km WNW of Anchor Point, AlaskaMon, Apr 23, 12:00 AM AKDT · 3085 days ago · 86 km deep · 100 km away
3. 1.512 km E of Ninilchik, AlaskaSun, Apr 22, 7:17 PM AKDT · 3085 days ago · 67 km deep · 99 km away
4. 1.7Southern AlaskaSun, Apr 22, 12:15 PM AKDT · 3085 days ago · 102 km deep · 71 km away
5. 1.9Southern AlaskaSun, Apr 22, 9:27 AM AKDT · 3085 days ago · 114 km deep · 29 km away
6. 1.842 km WNW of Clam Gulch, AlaskaSun, Apr 22, 9:21 AM AKDT · 3085 days ago · 87 km deep · 50 km away
7. 1.747 km NW of Ninilchik, AlaskaSun, Apr 22, 9:00 AM AKDT · 3085 days ago · 87 km deep · 50 km away
8. 1.961 km NE of Pedro Bay, AlaskaSun, Apr 22, 3:06 AM AKDT · 3086 days ago · 124 km deep · 90 km away
9. 3.671 km E of Port Alsworth, AlaskaSat, Apr 21, 7:06 PM AKDT · 3086 days ago · 127 km deep · 68 km away
10. 2.156 km W of Happy Valley, AlaskaSat, Apr 21, 3:11 PM AKDT · 3086 days ago · 94 km deep · 89 km away
11. 1.859 km WNW of Ninilchik, AlaskaSat, Apr 21, 2:48 PM AKDT · 3086 days ago · 94 km deep · 69 km away
12. 1.521 km NW of Nikiski, AlaskaSat, Apr 21, 2:13 AM AKDT · 3087 days ago · 78 km deep · 42 km away
13. 2.654 km WNW of Ninilchik, AlaskaSat, Apr 21, 12:41 AM AKDT · 3087 days ago · 102 km deep · 66 km away
14. 1.547 km W of Salamatof, AlaskaFri, Apr 20, 9:58 PM AKDT · 3087 days ago · 83 km deep · 17 km away
15. 1.680 km WNW of Nikiski, AlaskaFri, Apr 20, 4:35 PM AKDT · 3087 days ago · 130 km deep · 21 km away
16. 1.965 km WNW of Happy Valley, AlaskaFri, Apr 20, 8:53 AM AKDT · 3087 days ago · 115 km deep · 81 km away
17. 1.853 km E of Port Alsworth, AlaskaFri, Apr 20, 8:04 AM AKDT · 3088 days ago · 165 km deep · 94 km away
18. 1.544 km WNW of Clam Gulch, AlaskaThu, Apr 19, 6:50 PM AKDT · 3088 days ago · 81 km deep · 46 km away
19. 2.146 km NW of Ninilchik, AlaskaThu, Apr 19, 5:38 PM AKDT · 3088 days ago · 82 km deep · 48 km away
20. 1.771 km ENE of Port Alsworth, AlaskaThu, Apr 19, 2:39 PM AKDT · 3088 days ago · 147 km deep · 59 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018571ff76 (also filed as ak19274548). Read Sat, Oct 3, 2026, 3:58 AM UTC.