M1.8 earthquake 42 km W of Karluk, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Apr 16, 2018, 9:14 AM AKDT

UTC

2018-04-16 17:14:28 UTC

Depth

65.2 km (40.5 mi), shallow

Epicenter

57.613° N, 155.154° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

• Womens Bay, AlaskaPopulation 719. Forecast148 kmW
• Anchorage, AlaskaPopulation 289,600. Forecast499 kmSW

After

1. 2.056 km W of Karluk, AlaskaMon, Apr 16, 1:14 PM AKDT · 3090 days ago · 85 km deep · 15 km away
2. 2.165 km WNW of Karluk, AlaskaTue, Apr 17, 4:08 AM AKDT · 3090 days ago · 91 km deep · 28 km away
3. 2.512 km NW of Karluk, AlaskaWed, Apr 18, 2:34 PM AKDT · 3088 days ago · 50 km deep · 31 km away
4. 1.729 km WNW of Karluk, AlaskaWed, Apr 18, 11:30 PM AKDT · 3088 days ago · 67 km deep · 17 km away
5. 2.361 km W of Karluk, AlaskaThu, Apr 19, 9:46 PM AKDT · 3087 days ago · 10 km deep · 20 km away
6. 1.610 km ENE of Karluk, AlaskaThu, Apr 19, 10:23 PM AKDT · 3087 days ago · 53 km deep · 50 km away
7. 3.862 km W of Karluk, AlaskaThu, Apr 19, 11:47 PM AKDT · 3087 days ago · 17 km deep · 20 km away · felt by 2
8. 1.561 km W of Karluk, AlaskaThu, Apr 19, 11:56 PM AKDT · 3087 days ago · 16 km deep · 20 km away
9. 1.659 km W of Karluk, AlaskaFri, Apr 20, 12:01 AM AKDT · 3087 days ago · 13 km deep · 18 km away
10. 2.961 km W of Karluk, AlaskaFri, Apr 20, 12:05 AM AKDT · 3087 days ago · 16 km deep · 19 km away
11. 1.756 km W of Karluk, AlaskaFri, Apr 20, 12:11 AM AKDT · 3087 days ago · 14 km deep · 14 km away
12. 1.759 km W of Karluk, AlaskaFri, Apr 20, 12:23 AM AKDT · 3087 days ago · 15 km deep · 18 km away
13. 2.559 km W of Karluk, AlaskaFri, Apr 20, 12:29 AM AKDT · 3087 days ago · 14 km deep · 18 km away
14. 2.459 km W of Karluk, AlaskaFri, Apr 20, 12:49 AM AKDT · 3087 days ago · 15 km deep · 17 km away
15. 1.861 km W of Karluk, AlaskaFri, Apr 20, 12:51 AM AKDT · 3087 days ago · 14 km deep · 19 km away
16. 2.259 km W of Karluk, AlaskaFri, Apr 20, 1:11 AM AKDT · 3087 days ago · 15 km deep · 17 km away
17. 2.258 km W of Karluk, AlaskaFri, Apr 20, 1:12 AM AKDT · 3087 days ago · 11 km deep · 17 km away
18. 2.385 km NW of Karluk, AlaskaFri, Apr 20, 2:10 AM AKDT · 3087 days ago · 5 km deep · 59 km away
19. 1.722 km NNE of Karluk, AlaskaFri, Apr 20, 5:06 AM AKDT · 3087 days ago · 52 km deep · 51 km away
20. 1.664 km WNW of Karluk, AlaskaFri, Apr 20, 7:24 PM AKDT · 3086 days ago · 22 km deep · 23 km away
21. 2.091 km ENE of Ugashik, AlaskaFri, Apr 20, 8:27 PM AKDT · 3086 days ago · 9 km deep · 50 km away
22. 3.254 km W of Karluk, AlaskaSat, Apr 21, 6:59 PM AKDT · 3085 days ago · 8 km deep · 12 km away
23. 2.084 km WSW of Karluk, AlaskaMon, Apr 23, 4:16 AM AKDT · 3084 days ago · 63 km deep · 56 km away
24. 2.085 km WSW of Karluk, AlaskaMon, Apr 23, 4:24 AM AKDT · 3084 days ago · 70 km deep · 58 km away
25. 2.054 km WSW of Karluk, AlaskaMon, Apr 23, 12:37 PM AKDT · 3083 days ago · 67 km deep · 26 km away
26. 3.280 km ESE of Egegik, AlaskaTue, Apr 24, 11:40 AM AKDT · 3083 days ago · 118 km deep · 67 km away
27. 2.357 km W of Karluk, AlaskaWed, Apr 25, 12:07 PM AKDT · 3081 days ago · 7 km deep · 15 km away
28. 2.657 km W of Karluk, AlaskaWed, Apr 25, 12:10 PM AKDT · 3081 days ago · 7 km deep · 16 km away
29. 1.959 km W of Karluk, AlaskaWed, Apr 25, 5:40 PM AKDT · 3081 days ago · 5 km deep · 17 km away
30. 2.224 km ESE of Larsen Bay, AlaskaWed, Apr 25, 7:23 PM AKDT · 3081 days ago · 45 km deep · 95 km away
31. 2.165 km WNW of Karluk, AlaskaWed, Apr 25, 7:23 PM AKDT · 3081 days ago · 15 km deep · 24 km away
32. 1.837 km WSW of Karluk, AlaskaThu, Apr 26, 9:00 AM AKDT · 3081 days ago · 74 km deep · 18 km away
33. 1.640 km SW of Karluk, AlaskaSat, Apr 28, 12:23 AM AKDT · 3079 days ago · 62 km deep · 42 km away
34. 2.066 km WSW of Karluk, AlaskaSat, Apr 28, 5:58 AM AKDT · 3079 days ago · 68 km deep · 38 km away
35. 2.056 km SE of King Salmon, AlaskaSat, Apr 28, 9:38 AM AKDT · 3079 days ago · 146 km deep · 93 km away
36. 2.257 km NNE of Karluk, AlaskaSun, Apr 29, 10:47 AM AKDT · 3078 days ago · 59 km deep · 75 km away
37. 2.293 km SE of Ugashik, AlaskaSun, Apr 29, 7:39 PM AKDT · 3077 days ago · 68 km deep · 96 km away
38. 1.96 km NW of Karluk, AlaskaTue, May 1, 11:48 AM AKDT · 3076 days ago · 52 km deep · 37 km away
39. 2.588 km NNW of Karluk, AlaskaTue, May 1, 4:33 PM AKDT · 3075 days ago · 100 km deep · 84 km away
40. 2.183 km NNW of Karluk, AlaskaTue, May 1, 5:12 PM AKDT · 3075 days ago · 5 km deep · 77 km away
41. 1.984 km NNW of Karluk, AlaskaTue, May 1, 6:50 PM AKDT · 3075 days ago · 2 km deep · 78 km away
42. 2.076 km ENE of Ugashik, AlaskaTue, May 1, 11:39 PM AKDT · 3075 days ago · 128 km deep · 70 km away
43. 2.129 km SSW of Karluk, AlaskaWed, May 2, 2:58 AM AKDT · 3075 days ago · 46 km deep · 45 km away
44. 1.517 km SW of Larsen Bay, AlaskaWed, May 2, 1:21 PM AKDT · 3074 days ago · 47 km deep · 65 km away
45. 1.954 km N of Karluk, AlaskaThu, May 3, 1:16 AM AKDT · 3074 days ago · 71 km deep · 62 km away
46. 2.271 km NNE of Karluk, AlaskaThu, May 3, 3:19 PM AKDT · 3073 days ago · 75 km deep · 87 km away
47. 2.32 km NW of Karluk, AlaskaFri, May 4, 4:30 AM AKDT · 3073 days ago · 46 km deep · 40 km away
48. 1.956 km WNW of Karluk, AlaskaFri, May 4, 5:51 PM AKDT · 3072 days ago · 79 km deep · 21 km away
49. 1.662 km WNW of Karluk, AlaskaFri, May 4, 8:11 PM AKDT · 3072 days ago · 18 km deep · 21 km away
50. 2.369 km NNW of Karluk, AlaskaSat, May 5, 6:00 AM AKDT · 3072 days ago · 91 km deep · 58 km away
51. 2.497 km W of Akhiok, AlaskaSat, May 5, 7:40 AM AKDT · 3072 days ago · 80 km deep · 83 km away
52. 2.379 km ENE of Ugashik, AlaskaSun, May 6, 7:04 AM AKDT · 3071 days ago · 11 km deep · 59 km away
53. 1.879 km ENE of Ugashik, AlaskaSun, May 6, 10:13 AM AKDT · 3071 days ago · 3 km deep · 59 km away
54. 1.663 km WNW of Karluk, AlaskaSun, May 6, 11:03 PM AKDT · 3070 days ago · 15 km deep · 22 km away
55. 1.852 km SW of Karluk, AlaskaMon, May 7, 7:55 AM AKDT · 3070 days ago · 51 km deep · 44 km away
56. 1.775 km WNW of Karluk, AlaskaWed, May 9, 3:35 AM AKDT · 3068 days ago · 13 km deep · 36 km away
57. 1.846 km WSW of Karluk, AlaskaWed, May 9, 6:44 AM AKDT · 3068 days ago · 64 km deep · 17 km away
58. 1.683 km NNW of Karluk, AlaskaWed, May 9, 10:52 PM AKDT · 3067 days ago · 2 km deep · 69 km away
59. 1.915 km NW of Karluk, AlaskaThu, May 10, 2:48 PM AKDT · 3066 days ago · 66 km deep · 32 km away
60. 5.369 km W of Karluk, AlaskaThu, May 10, 8:58 PM AKDT · 3066 days ago · 63 km deep · 31 km away · felt by 16 · tsunami flag

The first 60 of 141.

Before

1. 1.676 km NNE of Karluk, AlaskaSun, Apr 15, 9:20 PM AKDT · 3091 days ago · 60 km deep · 90 km away
2. 2.269 km W of Akhiok, AlaskaSun, Apr 15, 7:37 AM AKDT · 3092 days ago · 72 km deep · 64 km away
3. 1.99 km W of Karluk, AlaskaSat, Apr 14, 2:14 PM AKDT · 3092 days ago · 41 km deep · 32 km away
4. 1.844 km W of Karluk, AlaskaSat, Apr 14, 1:44 PM AKDT · 3092 days ago · 4 km deep · 5 km away
5. 2.168 km SE of Egegik, AlaskaSat, Apr 14, 11:10 AM AKDT · 3093 days ago · 135 km deep · 80 km away
6. 1.858 km NW of Karluk, AlaskaFri, Apr 13, 7:06 PM AKDT · 3093 days ago · 85 km deep · 41 km away
7. 1.686 km NNW of Karluk, AlaskaFri, Apr 13, 4:46 PM AKDT · 3093 days ago · 9 km deep · 81 km away
8. 2.287 km NNW of Karluk, AlaskaFri, Apr 13, 1:35 PM AKDT · 3093 days ago · 0 km deep · 72 km away
9. 2.043 km NNE of Larsen Bay, AlaskaFri, Apr 13, 6:27 AM AKDT · 3094 days ago · 53 km deep · 90 km away
10. 2.387 km E of Ugashik, AlaskaFri, Apr 13, 6:02 AM AKDT · 3094 days ago · 83 km deep · 50 km away
11. 2.018 km NNE of Larsen Bay, AlaskaFri, Apr 13, 2:36 AM AKDT · 3094 days ago · 66 km deep · 75 km away
12. 1.847 km WSW of Akhiok, AlaskaThu, Apr 12, 11:35 PM AKDT · 3094 days ago · 6 km deep · 100 km away
13. 2.047 km WSW of Aleneva, AlaskaMon, Apr 9, 11:57 AM AKDT · 3098 days ago · 70 km deep · 95 km away
14. 2.1Alaska PeninsulaSun, Apr 8, 1:21 AM AKDT · 3099 days ago · 166 km deep · 92 km away
15. 2.372 km WSW of Karluk, AlaskaSat, Apr 7, 8:11 AM AKDT · 3100 days ago · 58 km deep · 40 km away
16. 1.781 km NNW of Karluk, AlaskaSat, Apr 7, 4:15 AM AKDT · 3100 days ago · 7 km deep · 66 km away
17. 1.581 km NNW of Karluk, AlaskaFri, Apr 6, 10:35 PM AKDT · 3100 days ago · 6 km deep · 67 km away
18. 1.689 km NNW of Karluk, AlaskaFri, Apr 6, 8:14 PM AKDT · 3100 days ago · 1 km deep · 73 km away
19. 2.270 km WNW of Karluk, AlaskaFri, Apr 6, 1:30 PM AKDT · 3100 days ago · 86 km deep · 30 km away
20. 2.092 km ESE of Egegik, AlaskaFri, Apr 6, 2:34 AM AKDT · 3101 days ago · 11 km deep · 56 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0184vl67tk (also filed as ak19244774). Read Fri, Oct 2, 2026, 7:29 AM UTC.