M2.1 earthquake 83 km W of Karluk, Alaska

Magnitude

2.1 (ml), micro

Local time

Sat, Aug 18, 2018, 11:51 AM AKDT

UTC

2018-08-18 19:51:15 UTC

Depth

77.2 km (48.0 mi), intermediate-depth

Epicenter

57.466° N, 155.832° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

32

• Naknek, AlaskaPopulation 544. Forecast157 kmSSE
• Anchorage, AlaskaPopulation 289,600. Forecast535 kmSW

After

1. 1.766 km WSW of Karluk, AlaskaSun, Aug 19, 11:56 PM AKDT · 2964 days ago · 61 km deep · 30 km away
2. 2.768 km ENE of Ugashik, AlaskaMon, Aug 20, 8:22 PM AKDT · 2963 days ago · 128 km deep · 44 km away · felt by 9
3. 2.082 km NW of Karluk, AlaskaTue, Aug 21, 9:54 AM AKDT · 2962 days ago · 3 km deep · 84 km away
4. 1.649 km WNW of Karluk, AlaskaWed, Aug 22, 7:48 PM AKDT · 2961 days ago · 61 km deep · 47 km away
5. 2.760 km SE of King Salmon, AlaskaWed, Aug 22, 10:11 PM AKDT · 2961 days ago · 155 km deep · 89 km away
6. 1.673 km SE of Ugashik, AlaskaThu, Aug 23, 6:02 PM AKDT · 2960 days ago · 75 km deep · 64 km away
7. 1.979 km ENE of Ugashik, AlaskaFri, Aug 24, 2:42 AM AKDT · 2960 days ago · 122 km deep · 44 km away
8. 1.564 km W of Akhiok, AlaskaFri, Aug 24, 7:28 AM AKDT · 2959 days ago · 65 km deep · 72 km away
9. 1.862 km ESE of Egegik, AlaskaFri, Aug 24, 7:59 PM AKDT · 2959 days ago · 149 km deep · 63 km away
10. 2.1117 km WSW of Akhiok, AlaskaSat, Aug 25, 10:39 PM AKDT · 2958 days ago · 75 km deep · 87 km away
11. 1.682 km ESE of Ugashik, AlaskaSun, Aug 26, 2:24 AM AKDT · 2958 days ago · 78 km deep · 33 km away
12. 1.8Kodiak Island region, AlaskaMon, Aug 27, 12:43 AM AKDT · 2957 days ago · 42 km deep · 68 km away
13. 1.691 km ESE of Egegik, AlaskaTue, Aug 28, 3:33 AM AKDT · 2956 days ago · 10 km deep · 52 km away
14. 2.397 km ESE of Ugashik, AlaskaTue, Aug 28, 3:15 PM AKDT · 2955 days ago · 60 km deep · 47 km away
15. 1.824 km SE of Ugashik, AlaskaWed, Aug 29, 5:57 PM AKDT · 2954 days ago · 109 km deep · 74 km away
16. 2.567 km SE of King Salmon, AlaskaThu, Aug 30, 5:28 PM AKDT · 2953 days ago · 147 km deep · 83 km away
17. 2.155 km ENE of Ugashik, AlaskaThu, Aug 30, 7:47 PM AKDT · 2953 days ago · 127 km deep · 47 km away
18. 1.544 km WSW of Akhiok, AlaskaFri, Aug 31, 12:56 AM AKDT · 2953 days ago · 5 km deep · 98 km away
19. 2.253 km WNW of Akhiok, AlaskaSun, Sep 2, 10:28 AM AKDT · 2950 days ago · 47 km deep · 63 km away
20. 1.981 km NNW of Karluk, AlaskaSun, Sep 2, 8:10 PM AKDT · 2950 days ago · 100 km deep · 95 km away
21. 1.682 km W of Akhiok, AlaskaMon, Sep 3, 1:28 AM AKDT · 2950 days ago · 47 km deep · 63 km away
22. 1.888 km W of Akhiok, AlaskaMon, Sep 3, 1:33 AM AKDT · 2950 days ago · 56 km deep · 58 km away
23. 1.986 km ESE of Ugashik, AlaskaMon, Sep 3, 7:09 AM AKDT · 2949 days ago · 72 km deep · 44 km away
24. 1.939 km ESE of Ugashik, AlaskaMon, Sep 3, 7:45 AM AKDT · 2949 days ago · 96 km deep · 62 km away
25. 1.772 km WSW of Akhiok, AlaskaMon, Sep 3, 10:00 PM AKDT · 2949 days ago · 25 km deep · 99 km away
26. 2.040 km SW of Karluk, AlaskaTue, Sep 4, 11:10 AM AKDT · 2948 days ago · 63 km deep · 54 km away
27. 1.530 km WNW of Karluk, AlaskaWed, Sep 5, 1:25 AM AKDT · 2948 days ago · 72 km deep · 61 km away
28. 3.156 km ENE of Ugashik, AlaskaWed, Sep 5, 3:19 PM AKDT · 2947 days ago · 132 km deep · 47 km away
29. 1.753 km E of Ugashik, AlaskaThu, Sep 6, 1:40 AM AKDT · 2947 days ago · 110 km deep · 41 km away
30. 2.368 km SE of King Salmon, AlaskaThu, Sep 6, 5:50 AM AKDT · 2946 days ago · 151 km deep · 82 km away
31. 1.622 km WSW of Karluk, AlaskaThu, Sep 6, 7:50 AM AKDT · 2946 days ago · 28 km deep · 61 km away
32. 1.871 km SW of Karluk, AlaskaThu, Sep 6, 9:30 PM AKDT · 2946 days ago · 69 km deep · 45 km away
33. 1.954 km ENE of Ugashik, AlaskaFri, Sep 7, 12:21 AM AKDT · 2946 days ago · 134 km deep · 54 km away
34. 1.652 km WSW of Akhiok, AlaskaFri, Sep 7, 5:24 PM AKDT · 2945 days ago · 1 km deep · 92 km away
35. 1.714 km N of Karluk, AlaskaFri, Sep 7, 8:07 PM AKDT · 2945 days ago · 62 km deep · 85 km away
36. 1.536 km WSW of Karluk, AlaskaFri, Sep 7, 10:52 PM AKDT · 2945 days ago · 54 km deep · 53 km away
37. 1.5Kodiak Island region, AlaskaSun, Sep 9, 12:25 AM AKDT · 2944 days ago · 50 km deep · 74 km away
38. 1.653 km NNW of Karluk, AlaskaSun, Sep 9, 3:06 AM AKDT · 2944 days ago · 77 km deep · 84 km away
39. 2.1105 km WSW of Akhiok, AlaskaSun, Sep 9, 8:01 AM AKDT · 2943 days ago · 60 km deep · 90 km away
40. 1.828 km SSW of Larsen Bay, AlaskaSun, Sep 9, 10:57 AM AKDT · 2943 days ago · 40 km deep · 97 km away
41. 2.172 km WSW of Karluk, AlaskaSun, Sep 9, 10:10 PM AKDT · 2943 days ago · 57 km deep · 31 km away
42. 1.551 km WNW of Karluk, AlaskaMon, Sep 10, 1:00 AM AKDT · 2943 days ago · 80 km deep · 52 km away
43. 1.677 km E of Ugashik, AlaskaMon, Sep 10, 1:14 AM AKDT · 2943 days ago · 85 km deep · 18 km away
44. 2.054 km SE of King Salmon, AlaskaMon, Sep 10, 10:57 AM AKDT · 2942 days ago · 155 km deep · 94 km away
45. 1.754 km SE of Egegik, AlaskaMon, Sep 10, 11:59 PM AKDT · 2942 days ago · 151 km deep · 69 km away
46. 2.037 km SE of Ugashik, AlaskaWed, Sep 12, 6:37 AM AKDT · 2940 days ago · 99 km deep · 75 km away
47. 2.853 km WSW of Karluk, AlaskaWed, Sep 12, 10:10 AM AKDT · 2940 days ago · 77 km deep · 31 km away
48. 2.183 km WNW of Karluk, AlaskaWed, Sep 12, 2:23 PM AKDT · 2940 days ago · 107 km deep · 53 km away
49. 1.672 km NNW of Karluk, AlaskaWed, Sep 12, 4:50 PM AKDT · 2940 days ago · 94 km deep · 98 km away
50. 1.668 km WSW of Akhiok, AlaskaWed, Sep 12, 10:46 PM AKDT · 2940 days ago · 11 km deep · 91 km away
51. 1.752 km WSW of Akhiok, AlaskaThu, Sep 13, 8:12 AM AKDT · 2939 days ago · 57 km deep · 93 km away
52. 1.779 km NW of Karluk, AlaskaThu, Sep 13, 9:01 AM AKDT · 2939 days ago · 113 km deep · 71 km away
53. 1.9124 km SE of Ugashik, AlaskaThu, Sep 13, 2:28 PM AKDT · 2939 days ago · 81 km deep · 95 km away
54. 1.780 km WNW of Karluk, AlaskaThu, Sep 13, 7:45 PM AKDT · 2939 days ago · 98 km deep · 28 km away
55. 1.786 km NNW of Karluk, AlaskaThu, Sep 13, 10:03 PM AKDT · 2939 days ago · 3 km deep · 99 km away
56. 1.984 km ESE of Egegik, AlaskaFri, Sep 14, 12:33 AM AKDT · 2939 days ago · 111 km deep · 54 km away
57. 1.549 km SE of Ugashik, AlaskaFri, Sep 14, 1:18 AM AKDT · 2939 days ago · 106 km deep · 61 km away
58. 2.032 km NNE of Karluk, AlaskaFri, Sep 14, 8:01 AM AKDT · 2938 days ago · 52 km deep · 100 km away
59. 1.890 km W of Akhiok, AlaskaSun, Sep 16, 4:07 AM AKDT · 2936 days ago · 61 km deep · 58 km away
60. 1.883 km W of Karluk, AlaskaSun, Sep 16, 6:16 AM AKDT · 2936 days ago · 83 km deep · 22 km away

The first 60 of 110.

Before

1. 2.364 km W of Akhiok, AlaskaSat, Aug 18, 2:29 AM AKDT · 2966 days ago · 74 km deep · 70 km away
2. 2.2Alaska PeninsulaFri, Aug 17, 8:24 PM AKDT · 2966 days ago · 93 km deep · 62 km away
3. 1.772 km SSE of Ugashik, AlaskaThu, Aug 16, 11:02 PM AKDT · 2967 days ago · 102 km deep · 96 km away
4. 2.264 km W of Akhiok, AlaskaWed, Aug 15, 5:26 PM AKDT · 2968 days ago · 54 km deep · 74 km away
5. 1.622 km W of Karluk, AlaskaWed, Aug 15, 12:58 PM AKDT · 2968 days ago · 75 km deep · 61 km away
6. 3.492 km WSW of Karluk, AlaskaWed, Aug 15, 3:40 AM AKDT · 2969 days ago · 56 km deep · 37 km away
7. 1.997 km W of Akhiok, AlaskaTue, Aug 14, 3:21 PM AKDT · 2969 days ago · 46 km deep · 46 km away
8. 2.662 km ENE of Ugashik, AlaskaMon, Aug 13, 6:54 PM AKDT · 2970 days ago · 128 km deep · 47 km away
9. 2.062 km WSW of Akhiok, AlaskaMon, Aug 13, 2:09 AM AKDT · 2971 days ago · 61 km deep · 90 km away
10. 1.659 km WNW of Akhiok, AlaskaSat, Aug 11, 6:50 PM AKDT · 2972 days ago · 67 km deep · 60 km away
11. 2.184 km WSW of Akhiok, AlaskaSat, Aug 11, 12:05 PM AKDT · 2972 days ago · 64 km deep · 86 km away
12. 1.985 km NW of Karluk, AlaskaFri, Aug 10, 1:23 PM AKDT · 2973 days ago · 5 km deep · 83 km away
13. 1.68 km WNW of Karluk, AlaskaThu, Aug 9, 2:37 AM AKDT · 2975 days ago · 50 km deep · 77 km away
14. 1.948 km SW of Karluk, AlaskaTue, Aug 7, 4:01 PM AKDT · 2976 days ago · 55 km deep · 50 km away
15. 1.547 km SE of Egegik, AlaskaTue, Aug 7, 5:41 AM AKDT · 2976 days ago · 10 km deep · 77 km away
16. 2.141 km WNW of Karluk, AlaskaMon, Aug 6, 10:14 AM AKDT · 2977 days ago · 73 km deep · 54 km away
17. 1.663 km W of Karluk, AlaskaSun, Aug 5, 12:48 PM AKDT · 2978 days ago · 86 km deep · 21 km away
18. 1.586 km NW of Karluk, AlaskaSun, Aug 5, 11:17 AM AKDT · 2978 days ago · 116 km deep · 67 km away
19. 1.658 km ESE of Egegik, AlaskaSun, Aug 5, 10:39 AM AKDT · 2978 days ago · 138 km deep · 67 km away
20. 2.778 km NW of Karluk, AlaskaSat, Aug 4, 2:51 PM AKDT · 2979 days ago · 8 km deep · 62 km away

From the USGS Earthquake Hazards Program and its partner networks, event aacse018akp80rd. Read Wed, Sep 30, 2026, 11:18 PM UTC.