M1.8 earthquake 26 km SSE of False Pass, Alaska

Magnitude

1.8 (ml), micro

Local time

Sun, Jul 23, 2023, 9:34 PM AKDT

UTC

2023-07-24 05:34:17 UTC

Depth

11.7 km (7.3 mi), shallow

Epicenter

54.624° N, 163.307° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

36

• King Cove, AlaskaPopulation 1,009. Forecast80 kmSW

After

1. 1.634 km SSW of False Pass, AlaskaSun, Jul 23, 10:22 PM AKDT · 1163 days ago · 72 km deep · 17 km away
2. 1.656 km SSW of King Cove, AlaskaMon, Jul 24, 12:09 AM AKDT · 1162 days ago · 79 km deep · 50 km away
3. 1.653 km S of King Cove, AlaskaMon, Jul 24, 2:52 AM AKDT · 1162 days ago · 13 km deep · 57 km away
4. 1.985 km S of False Pass, AlaskaMon, Jul 24, 6:28 AM AKDT · 1162 days ago · 20 km deep · 61 km away
5. 1.951 km S of False Pass, AlaskaMon, Jul 24, 7:31 AM AKDT · 1162 days ago · 13 km deep · 26 km away
6. 2.298 km S of False Pass, AlaskaTue, Jul 25, 12:25 AM AKDT · 1161 days ago · 26 km deep · 74 km away
7. 2.084 km ENE of Akutan, AlaskaTue, Jul 25, 11:12 AM AKDT · 1161 days ago · 73 km deep · 85 km away
8. 1.55 km ESE of King Cove, AlaskaTue, Jul 25, 2:05 PM AKDT · 1161 days ago · 2 km deep · 83 km away
9. 3.6115 km SSW of False Pass, AlaskaWed, Jul 26, 6:03 AM AKDT · 1160 days ago · 35 km deep · 94 km away
10. 3.3124 km SSE of False Pass, AlaskaThu, Jul 27, 1:53 AM AKDT · 1159 days ago · 32 km deep · 99 km away
11. 1.821 km SSW of False Pass, AlaskaFri, Jul 28, 2:04 AM AKDT · 1158 days ago · 13 km deep · 13 km away
12. 1.8Alaska PeninsulaFri, Jul 28, 6:23 PM AKDT · 1158 days ago · 59 km deep · 62 km away
13. 2.685 km SE of False Pass, AlaskaFri, Jul 28, 9:43 PM AKDT · 1158 days ago · 18 km deep · 61 km away
14. 2.046 km ESE of False Pass, AlaskaSat, Jul 29, 3:40 PM AKDT · 1157 days ago · 9 km deep · 38 km away
15. 1.987 km SW of False Pass, AlaskaSat, Jul 29, 4:24 PM AKDT · 1157 days ago · 77 km deep · 75 km away
16. 1.646 km SSW of False Pass, AlaskaSun, Jul 30, 3:48 AM AKDT · 1156 days ago · 25 km deep · 26 km away
17. 1.844 km SE of False Pass, AlaskaSun, Jul 30, 9:41 AM AKDT · 1156 days ago · 67 km deep · 27 km away
18. 1.776 km SSE of False Pass, AlaskaMon, Jul 31, 2:43 AM AKDT · 1155 days ago · 7 km deep · 52 km away
19. 2.535 km N of False Pass, AlaskaMon, Jul 31, 5:37 AM AKDT · 1155 days ago · 153 km deep · 62 km away
20. 1.899 km S of False Pass, AlaskaMon, Jul 31, 9:42 AM AKDT · 1155 days ago · 26 km deep · 76 km away
21. 1.683 km S of King Cove, AlaskaMon, Jul 31, 11:21 AM AKDT · 1155 days ago · 14 km deep · 75 km away
22. 1.590 km E of Akutan, AlaskaMon, Jul 31, 8:47 PM AKDT · 1155 days ago · 26 km deep · 98 km away
23. 1.995 km SSW of False Pass, AlaskaTue, Aug 1, 7:10 AM AKDT · 1154 days ago · 26 km deep · 75 km away
24. 2.597 km S of False Pass, AlaskaWed, Aug 2, 8:46 PM AKDT · 1153 days ago · 35 km deep · 74 km away
25. 3.115 km N of False Pass, AlaskaWed, Aug 2, 9:27 PM AKDT · 1153 days ago · 177 km deep · 42 km away
26. 2.763 km S of False Pass, AlaskaThu, Aug 3, 6:08 AM AKDT · 1152 days ago · 72 km deep · 41 km away
27. 1.995 km SSW of False Pass, AlaskaThu, Aug 3, 8:42 AM AKDT · 1152 days ago · 20 km deep · 78 km away
28. 1.720 km SSW of False Pass, AlaskaSat, Aug 5, 10:03 AM AKDT · 1150 days ago · 11 km deep · 17 km away
29. 1.933 km S of False Pass, AlaskaSat, Aug 5, 5:42 PM AKDT · 1150 days ago · 70 km deep · 15 km away
30. 2.035 km E of False Pass, AlaskaSat, Aug 5, 5:49 PM AKDT · 1150 days ago · 73 km deep · 35 km away
31. 2.045 km SE of King Cove, AlaskaSat, Aug 5, 8:14 PM AKDT · 1150 days ago · 58 km deep · 96 km away
32. 2.020 km SSE of King Cove, AlaskaSun, Aug 6, 1:15 AM AKDT · 1149 days ago · 82 km deep · 81 km away
33. 2.432 km W of False Pass, AlaskaSun, Aug 6, 10:14 AM AKDT · 1149 days ago · 147 km deep · 46 km away
34. 1.847 km SSE of King Cove, AlaskaSun, Aug 6, 3:03 PM AKDT · 1149 days ago · 22 km deep · 74 km away
35. 2.1108 km S of False Pass, AlaskaSun, Aug 6, 6:17 PM AKDT · 1149 days ago · 25 km deep · 82 km away
36. 2.194 km S of False Pass, AlaskaSun, Aug 6, 8:08 PM AKDT · 1149 days ago · 18 km deep · 68 km away
37. 2.0114 km S of False Pass, AlaskaSun, Aug 6, 11:01 PM AKDT · 1149 days ago · 25 km deep · 90 km away
38. 2.0111 km SSW of False Pass, AlaskaMon, Aug 7, 4:28 AM AKDT · 1148 days ago · 26 km deep · 90 km away
39. 1.981 km S of King Cove, AlaskaMon, Aug 7, 6:25 AM AKDT · 1148 days ago · 19 km deep · 70 km away
40. 2.731 km SSW of False Pass, AlaskaWed, Aug 9, 2:14 AM AKDT · 1146 days ago · 119 km deep · 21 km away
41. 2.085 km SE of False Pass, AlaskaWed, Aug 9, 9:28 PM AKDT · 1146 days ago · 26 km deep · 62 km away
42. 1.850 km SSE of King Cove, AlaskaThu, Aug 10, 4:17 PM AKDT · 1145 days ago · 25 km deep · 77 km away
43. 2.180 km E of Akutan, AlaskaFri, Aug 11, 2:39 AM AKDT · 1144 days ago · 68 km deep · 97 km away
44. 2.169 km SSE of King Cove, AlaskaSun, Aug 13, 1:32 AM AKDT · 1142 days ago · 53 km deep · 85 km away
45. 2.170 km SSE of False Pass, AlaskaSun, Aug 13, 4:04 AM AKDT · 1142 days ago · 41 km deep · 46 km away
46. 1.985 km SSW of False Pass, AlaskaSun, Aug 13, 9:28 AM AKDT · 1142 days ago · 55 km deep · 67 km away
47. 2.1Unimak Island region, AlaskaSun, Aug 13, 9:56 AM AKDT · 1142 days ago · 50 km deep · 85 km away
48. 2.4115 km S of False Pass, AlaskaSun, Aug 13, 2:36 PM AKDT · 1142 days ago · 35 km deep · 89 km away
49. 2.581 km S of False Pass, AlaskaSun, Aug 13, 10:14 PM AKDT · 1142 days ago · 35 km deep · 58 km away
50. 1.892 km S of False Pass, AlaskaSun, Aug 13, 10:55 PM AKDT · 1142 days ago · 25 km deep · 67 km away
51. 1.860 km SSE of King Cove, AlaskaMon, Aug 14, 4:08 AM AKDT · 1141 days ago · 19 km deep · 79 km away
52. 1.982 km SE of False Pass, AlaskaMon, Aug 14, 5:56 PM AKDT · 1141 days ago · 13 km deep · 60 km away
53. 3.082 km ENE of Akutan, AlaskaMon, Aug 14, 7:49 PM AKDT · 1141 days ago · 10 km deep · 92 km away
54. 1.897 km SSW of False Pass, AlaskaTue, Aug 15, 7:10 AM AKDT · 1140 days ago · 43 km deep · 79 km away
55. 2.985 km S of False Pass, AlaskaTue, Aug 15, 12:11 PM AKDT · 1140 days ago · 35 km deep · 62 km away
56. 2.54 km S of False Pass, AlaskaWed, Aug 16, 3:17 AM AKDT · 1139 days ago · 7 km deep · 23 km away
57. 3.545 km SSE of King Cove, AlaskaWed, Aug 16, 3:46 AM AKDT · 1139 days ago · 55 km deep · 73 km away
58. 2.1105 km S of False Pass, AlaskaWed, Aug 16, 4:23 AM AKDT · 1139 days ago · 13 km deep · 79 km away
59. 1.883 km SW of False Pass, AlaskaThu, Aug 17, 11:21 AM AKDT · 1138 days ago · 94 km deep · 79 km away
60. 1.615 km SSW of False Pass, AlaskaThu, Aug 17, 9:19 PM AKDT · 1138 days ago · 90 km deep · 15 km away

The first 60 of 114.

Before

1. 1.757 km S of King Cove, AlaskaSun, Jul 23, 2:03 PM AKDT · 1163 days ago · 13 km deep · 63 km away
2. 2.036 km SSW of False Pass, AlaskaSat, Jul 22, 4:07 AM AKDT · 1164 days ago · 75 km deep · 18 km away
3. 1.983 km S of King Cove, AlaskaFri, Jul 21, 11:21 PM AKDT · 1165 days ago · 7 km deep · 66 km away
4. 1.9Unimak Island region, AlaskaFri, Jul 21, 5:31 PM AKDT · 1165 days ago · 84 km deep · 81 km away
5. 3.2101 km SSW of False Pass, AlaskaFri, Jul 21, 5:25 PM AKDT · 1165 days ago · 35 km deep · 82 km away
6. 1.656 km SSW of King Cove, AlaskaFri, Jul 21, 5:37 AM AKDT · 1165 days ago · 18 km deep · 49 km away
7. 2.1116 km S of False Pass, AlaskaFri, Jul 21, 4:17 AM AKDT · 1165 days ago · 29 km deep · 91 km away
8. 2.1112 km S of False Pass, AlaskaThu, Jul 20, 11:48 AM AKDT · 1166 days ago · 26 km deep · 88 km away
9. 1.991 km E of Akutan, AlaskaThu, Jul 20, 11:02 AM AKDT · 1166 days ago · 31 km deep · 98 km away
10. 2.571 km SSW of False Pass, AlaskaThu, Jul 20, 8:27 AM AKDT · 1166 days ago · 80 km deep · 57 km away
11. 3.386 km S of False Pass, AlaskaThu, Jul 20, 4:13 AM AKDT · 1166 days ago · 35 km deep · 61 km away
12. 3.059 km SSE of King Cove, AlaskaWed, Jul 19, 5:20 PM AKDT · 1167 days ago · 41 km deep · 81 km away
13. 2.695 km S of False Pass, AlaskaWed, Jul 19, 5:00 PM AKDT · 1167 days ago · 49 km deep · 69 km away
14. 3.273 km S of King Cove, AlaskaWed, Jul 19, 7:58 AM AKDT · 1167 days ago · 10 km deep · 58 km away
15. 2.2118 km S of False Pass, AlaskaWed, Jul 19, 7:39 AM AKDT · 1167 days ago · 28 km deep · 93 km away
16. 2.3Unimak Island region, AlaskaWed, Jul 19, 2:37 AM AKDT · 1167 days ago · 30 km deep · 96 km away
17. 2.244 km SE of False Pass, AlaskaWed, Jul 19, 2:08 AM AKDT · 1167 days ago · 95 km deep · 29 km away
18. 2.2120 km S of False Pass, AlaskaTue, Jul 18, 12:47 AM AKDT · 1168 days ago · 24 km deep · 95 km away
19. 3.5112 km S of False Pass, AlaskaMon, Jul 17, 5:47 PM AKDT · 1169 days ago · 39 km deep · 88 km away
20. 4.8113 km S of False Pass, AlaskaMon, Jul 17, 1:59 PM AKDT · 1169 days ago · 48 km deep · 89 km away · felt by 1 · tsunami flag

From the USGS Earthquake Hazards Program and its partner networks, event ak0239f4cmvw (also filed as av91975336). Read Mon, Sep 28, 2026, 7:00 PM UTC.