M1.8 earthquake 67 km NW of Karluk, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Aug 19, 2023, 12:18 PM AKDT

UTC

2023-08-19 20:18:57 UTC

Depth

85.7 km (53.3 mi), intermediate-depth

Epicenter

57.945° N, 155.337° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

62

• Naknek, AlaskaPopulation 544. Forecast131 kmSE
• Anchorage, AlaskaPopulation 289,600. Forecast475 kmSW

After

1. 2.056 km N of Karluk, AlaskaSun, Aug 20, 4:07 AM AKDT · 1139 days ago · 66 km deep · 53 km away
2. 2.078 km ENE of Ugashik, AlaskaMon, Aug 21, 11:47 AM AKDT · 1137 days ago · 104 km deep · 53 km away
3. 1.774 km W of Karluk, AlaskaTue, Aug 22, 1:13 AM AKDT · 1137 days ago · 96 km deep · 38 km away
4. 1.564 km ESE of Ugashik, AlaskaTue, Aug 22, 2:08 AM AKDT · 1137 days ago · 1 km deep · 97 km away
5. 1.6Alaska PeninsulaTue, Aug 22, 1:23 PM AKDT · 1136 days ago · 66 km deep · 74 km away
6. 1.565 km ESE of Egegik, AlaskaTue, Aug 22, 1:27 PM AKDT · 1136 days ago · 137 km deep · 59 km away
7. 1.889 km NNW of Karluk, AlaskaTue, Aug 22, 3:54 PM AKDT · 1136 days ago · 25 km deep · 39 km away
8. 1.577 km ESE of Ugashik, AlaskaTue, Aug 22, 8:14 PM AKDT · 1136 days ago · 77 km deep · 99 km away
9. 2.387 km NW of Karluk, AlaskaWed, Aug 23, 4:07 PM AKDT · 1135 days ago · 5 km deep · 26 km away
10. 2.487 km NW of Karluk, AlaskaThu, Aug 24, 8:19 AM AKDT · 1134 days ago · 0 km deep · 26 km away
11. 1.684 km NW of Karluk, AlaskaFri, Aug 25, 5:36 AM AKDT · 1133 days ago · 1 km deep · 27 km away
12. 1.565 km W of Karluk, AlaskaFri, Aug 25, 6:37 AM AKDT · 1133 days ago · 3 km deep · 52 km away
13. 1.6Alaska PeninsulaSat, Aug 26, 6:10 AM AKDT · 1132 days ago · 5 km deep · 27 km away
14. 2.985 km NW of Karluk, AlaskaSat, Aug 26, 7:49 AM AKDT · 1132 days ago · 4 km deep · 26 km away
15. 1.585 km NNW of Karluk, AlaskaSun, Aug 27, 10:51 AM AKDT · 1131 days ago · 2 km deep · 37 km away
16. 2.549 km ESE of King Salmon, AlaskaMon, Aug 28, 6:25 AM AKDT · 1130 days ago · 160 km deep · 67 km away
17. 2.969 km ENE of Ugashik, AlaskaMon, Aug 28, 10:09 PM AKDT · 1130 days ago · 128 km deep · 62 km away
18. 1.730 km SSW of Karluk, AlaskaTue, Aug 29, 5:36 AM AKDT · 1129 days ago · 6 km deep · 81 km away
19. 2.039 km W of Karluk, AlaskaWed, Aug 30, 6:58 PM AKDT · 1128 days ago · 7 km deep · 38 km away
20. 1.584 km NW of Karluk, AlaskaThu, Aug 31, 12:37 AM AKDT · 1128 days ago · 0 km deep · 28 km away
21. 2.767 km NNE of Karluk, AlaskaThu, Aug 31, 1:52 AM AKDT · 1128 days ago · 66 km deep · 76 km away
22. 2.384 km NNW of Karluk, AlaskaFri, Sep 1, 5:39 AM AKDT · 1126 days ago · 1 km deep · 35 km away
23. 1.577 km NNW of Karluk, AlaskaFri, Sep 1, 3:54 PM AKDT · 1126 days ago · 37 km deep · 31 km away
24. 1.985 km NNW of Karluk, AlaskaSat, Sep 2, 2:23 AM AKDT · 1126 days ago · 1 km deep · 37 km away
25. 1.586 km NW of Karluk, AlaskaSat, Sep 2, 11:13 AM AKDT · 1125 days ago · 1 km deep · 25 km away
26. 1.975 km WNW of Akhiok, AlaskaSat, Sep 2, 11:24 AM AKDT · 1125 days ago · 15 km deep · 96 km away
27. 1.985 km NNW of Karluk, AlaskaSun, Sep 3, 2:29 AM AKDT · 1125 days ago · 1 km deep · 37 km away
28. 2.119 km SW of Karluk, AlaskaSun, Sep 3, 6:02 PM AKDT · 1124 days ago · 49 km deep · 69 km away
29. 1.689 km N of Karluk, AlaskaSun, Sep 3, 8:22 PM AKDT · 1124 days ago · 5 km deep · 59 km away
30. 1.955 km NW of Karluk, AlaskaSun, Sep 3, 11:24 PM AKDT · 1124 days ago · 88 km deep · 16 km away
31. 2.086 km NW of Karluk, AlaskaMon, Sep 4, 7:26 AM AKDT · 1123 days ago · 0 km deep · 27 km away
32. 1.980 km WNW of Aleneva, AlaskaMon, Sep 4, 7:56 AM AKDT · 1123 days ago · 90 km deep · 94 km away
33. 1.785 km NW of Karluk, AlaskaMon, Sep 4, 10:18 AM AKDT · 1123 days ago · 0 km deep · 26 km away
34. 1.687 km W of Karluk, AlaskaMon, Sep 4, 12:31 PM AKDT · 1123 days ago · 14 km deep · 40 km away
35. 2.045 km NNE of Larsen Bay, AlaskaMon, Sep 4, 9:18 PM AKDT · 1123 days ago · 44 km deep · 91 km away
36. 2.638 km SE of Egegik, AlaskaTue, Sep 5, 3:21 AM AKDT · 1123 days ago · 165 km deep · 98 km away
37. 2.157 km NE of Ugashik, AlaskaTue, Sep 5, 7:34 AM AKDT · 1122 days ago · 143 km deep · 78 km away
38. 1.586 km NW of Karluk, AlaskaTue, Sep 5, 5:41 PM AKDT · 1122 days ago · 3 km deep · 26 km away
39. 1.885 km NNW of Karluk, AlaskaTue, Sep 5, 9:06 PM AKDT · 1122 days ago · 2 km deep · 43 km away
40. 1.7Alaska PeninsulaWed, Sep 6, 1:21 AM AKDT · 1122 days ago · 10 km deep · 45 km away
41. 1.857 km NNW of Karluk, AlaskaWed, Sep 6, 7:43 AM AKDT · 1121 days ago · 89 km deep · 25 km away
42. 2.157 km SW of Karluk, AlaskaThu, Sep 7, 2:20 AM AKDT · 1121 days ago · 45 km deep · 86 km away
43. 2.577 km ESE of King Salmon, AlaskaFri, Sep 8, 9:54 AM AKDT · 1119 days ago · 135 km deep · 60 km away
44. 3.185 km NNW of Karluk, AlaskaFri, Sep 8, 3:35 PM AKDT · 1119 days ago · 5 km deep · 37 km away
45. 1.685 km NNW of Karluk, AlaskaFri, Sep 8, 3:56 PM AKDT · 1119 days ago · 3 km deep · 35 km away
46. 1.985 km NNW of Karluk, AlaskaFri, Sep 8, 4:02 PM AKDT · 1119 days ago · 3 km deep · 35 km away
47. 1.776 km ESE of Egegik, AlaskaFri, Sep 8, 4:07 PM AKDT · 1119 days ago · 120 km deep · 52 km away
48. 2.386 km NNW of Karluk, AlaskaFri, Sep 8, 5:35 PM AKDT · 1119 days ago · 2 km deep · 36 km away
49. 1.765 km SW of Karluk, AlaskaFri, Sep 8, 7:31 PM AKDT · 1119 days ago · 15 km deep · 89 km away
50. 1.686 km NW of Karluk, AlaskaFri, Sep 8, 10:59 PM AKDT · 1119 days ago · 2 km deep · 27 km away
51. 1.554 km WNW of Akhiok, AlaskaSat, Sep 9, 6:43 AM AKDT · 1118 days ago · 46 km deep · 91 km away
52. 2.171 km W of Karluk, AlaskaSat, Sep 9, 9:26 AM AKDT · 1118 days ago · 4 km deep · 38 km away
53. 2.650 km ENE of Ugashik, AlaskaSat, Sep 9, 4:49 PM AKDT · 1118 days ago · 121 km deep · 82 km away
54. 1.881 km NW of Karluk, AlaskaSun, Sep 10, 11:25 AM AKDT · 1117 days ago · 98 km deep · 19 km away
55. 2.621 km NW of Larsen Bay, AlaskaSun, Sep 10, 12:24 PM AKDT · 1117 days ago · 43 km deep · 74 km away
56. 2.392 km NW of Aleneva, AlaskaSun, Sep 10, 1:55 PM AKDT · 1117 days ago · 85 km deep · 93 km away · felt by 1
57. 2.153 km NNW of Karluk, AlaskaSun, Sep 10, 2:23 PM AKDT · 1117 days ago · 75 km deep · 34 km away
58. 1.776 km NNW of Karluk, AlaskaSun, Sep 10, 5:51 PM AKDT · 1117 days ago · 94 km deep · 31 km away
59. 1.780 km ESE of Egegik, AlaskaSun, Sep 10, 7:36 PM AKDT · 1117 days ago · 116 km deep · 45 km away
60. 1.754 km W of Karluk, AlaskaTue, Sep 12, 9:48 PM AKDT · 1115 days ago · 80 km deep · 34 km away

The first 60 of 146.

Before

1. 1.961 km SW of Karluk, AlaskaSat, Aug 19, 7:59 AM AKDT · 1139 days ago · 10 km deep · 87 km away
2. 1.788 km NW of Karluk, AlaskaFri, Aug 18, 3:47 PM AKDT · 1140 days ago · 2 km deep · 30 km away
3. 1.968 km SW of Karluk, AlaskaFri, Aug 18, 2:45 PM AKDT · 1140 days ago · 60 km deep · 81 km away
4. 2.288 km NNW of Karluk, AlaskaThu, Aug 17, 11:59 AM AKDT · 1141 days ago · 2 km deep · 39 km away
5. 2.0Alaska PeninsulaThu, Aug 17, 11:24 AM AKDT · 1141 days ago · 3 km deep · 45 km away
6. 1.985 km NW of Karluk, AlaskaThu, Aug 17, 9:34 AM AKDT · 1141 days ago · 4 km deep · 27 km away
7. 1.580 km NNW of Karluk, AlaskaWed, Aug 16, 10:45 PM AKDT · 1142 days ago · 3 km deep · 31 km away
8. 2.2Alaska PeninsulaWed, Aug 16, 3:03 PM AKDT · 1142 days ago · 82 km deep · 79 km away
9. 3.762 km SE of King Salmon, AlaskaWed, Aug 16, 12:49 PM AKDT · 1142 days ago · 154 km deep · 52 km away
10. 1.877 km N of Karluk, AlaskaWed, Aug 16, 6:47 AM AKDT · 1142 days ago · 81 km deep · 72 km away
11. 1.784 km NNW of Karluk, AlaskaWed, Aug 16, 6:38 AM AKDT · 1142 days ago · 26 km deep · 36 km away
12. 1.649 km NW of Karluk, AlaskaTue, Aug 15, 10:03 PM AKDT · 1143 days ago · 69 km deep · 18 km away
13. 1.551 km W of Karluk, AlaskaTue, Aug 15, 6:49 PM AKDT · 1143 days ago · 6 km deep · 49 km away
14. 1.585 km NW of Karluk, AlaskaTue, Aug 15, 6:33 PM AKDT · 1143 days ago · 4 km deep · 30 km away
15. 1.725 km NE of Karluk, AlaskaTue, Aug 15, 5:03 PM AKDT · 1143 days ago · 42 km deep · 71 km away · felt by 1
16. 1.669 km E of King Salmon, AlaskaTue, Aug 15, 9:56 AM AKDT · 1143 days ago · 150 km deep · 74 km away
17. 1.883 km NNW of Karluk, AlaskaTue, Aug 15, 3:22 AM AKDT · 1144 days ago · 2 km deep · 35 km away
18. 2.660 km SE of King Salmon, AlaskaMon, Aug 14, 11:14 PM AKDT · 1144 days ago · 148 km deep · 53 km away
19. 1.571 km ESE of Ugashik, AlaskaMon, Aug 14, 9:29 AM AKDT · 1144 days ago · 3 km deep · 98 km away
20. 1.985 km NNW of Karluk, AlaskaSun, Aug 13, 7:08 PM AKDT · 1145 days ago · 7 km deep · 36 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak023amd5thv. Read Fri, Oct 2, 2026, 12:20 AM UTC.