M1.7 earthquake 81 km W of Adak, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Mon, Nov 27, 2023, 4:58 PM HAST

UTC

2023-11-28 02:58:53 UTC

Depth

7.7 km (4.8 mi), shallow

Epicenter

51.857° N, 177.810° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.5 km horizontally, 0.6 km in depth

Magnitude uncertainty

±0.19

Depth from

From location

Station coverage gap

253°, poorly surrounded by stations

Stations used

6

After

1. 2.978 km WSW of Adak, AlaskaMon, Nov 27, 7:49 PM HAST · 1041 days ago · 36 km deep · 42 km away
2. 1.9112 km WSW of Adak, AlaskaTue, Nov 28, 1:02 AM HAST · 1040 days ago · 30 km deep · 46 km away
3. 2.2149 km WSW of Adak, AlaskaTue, Nov 28, 4:47 AM HAST · 1040 days ago · 21 km deep · 89 km away
4. 2.8128 km WSW of Adak, AlaskaTue, Nov 28, 4:48 PM HAST · 1040 days ago · 35 km deep · 72 km away
5. 1.6Andreanof Islands, Aleutian Islands, AlaskaTue, Nov 28, 6:10 PM HAST · 1040 days ago · 10 km deep · 90 km away
6. 1.8124 km WSW of Adak, AlaskaWed, Nov 29, 2:18 AM HAST · 1039 days ago · 13 km deep · 48 km away
7. 2.1120 km WSW of Adak, AlaskaWed, Nov 29, 4:30 AM HAST · 1039 days ago · 37 km deep · 62 km away
8. 2.964 km S of Adak, AlaskaWed, Nov 29, 1:39 PM HAST · 1039 days ago · 35 km deep · 93 km away
9. 3.6168 km WSW of Adak, AlaskaThu, Nov 30, 1:36 AM HAST · 1038 days ago · 28 km deep · 92 km away · felt by 1
10. 3.4142 km WSW of Adak, AlaskaThu, Nov 30, 4:09 AM HAST · 1038 days ago · 35 km deep · 80 km away
11. 5.046 km SSW of Adak, AlaskaThu, Nov 30, 6:33 AM HAST · 1038 days ago · 48 km deep · 80 km away · felt by 1
12. 4.149 km SSW of Adak, AlaskaThu, Nov 30, 6:54 AM HAST · 1038 days ago · 34 km deep · 85 km away
13. 2.955 km S of Adak, AlaskaThu, Nov 30, 8:33 AM HAST · 1038 days ago · 35 km deep · 90 km away
14. 3.450 km S of Adak, AlaskaThu, Nov 30, 2:25 PM HAST · 1038 days ago · 35 km deep · 88 km away
15. 2.577 km SSW of Adak, AlaskaFri, Dec 1, 8:01 AM HAST · 1037 days ago · 35 km deep · 84 km away
16. 3.748 km SSW of Adak, AlaskaFri, Dec 1, 9:24 AM HAST · 1037 days ago · 41 km deep · 83 km away
17. 1.658 km W of Adak, AlaskaFri, Dec 1, 4:17 PM HAST · 1037 days ago · 11 km deep · 24 km away
18. 2.1160 km WSW of Adak, AlaskaFri, Dec 1, 6:54 PM HAST · 1037 days ago · 21 km deep · 84 km away
19. 2.2165 km WSW of Adak, AlaskaFri, Dec 1, 6:59 PM HAST · 1037 days ago · 12 km deep · 87 km away
20. 3.843 km SSW of Adak, AlaskaFri, Dec 1, 9:08 PM HAST · 1037 days ago · 43 km deep · 82 km away
21. 1.979 km WSW of Adak, AlaskaSat, Dec 2, 2:36 AM HAST · 1036 days ago · 34 km deep · 36 km away
22. 1.999 km WSW of Adak, AlaskaSat, Dec 2, 4:28 PM HAST · 1036 days ago · 13 km deep · 40 km away
23. 1.796 km WSW of Adak, AlaskaSat, Dec 2, 5:12 PM HAST · 1036 days ago · 25 km deep · 29 km away
24. 1.743 km SW of Adak, AlaskaSat, Dec 2, 6:56 PM HAST · 1036 days ago · 56 km deep · 62 km away
25. 2.221 km NE of Adak, AlaskaSat, Dec 2, 11:45 PM HAST · 1035 days ago · 110 km deep · 96 km away
26. 1.9112 km WSW of Adak, AlaskaSun, Dec 3, 4:23 AM HAST · 1035 days ago · 19 km deep · 42 km away
27. 1.7Andreanof Islands, Aleutian Islands, AlaskaSun, Dec 3, 7:32 AM HAST · 1035 days ago · 9 km deep · 36 km away
28. 3.146 km WSW of Adak, AlaskaSun, Dec 3, 10:42 AM HAST · 1035 days ago · 77 km deep · 40 km away
29. 1.759 km WSW of Adak, AlaskaSun, Dec 3, 11:28 AM HAST · 1035 days ago · 15 km deep · 27 km away
30. 3.049 km SSW of Adak, AlaskaSun, Dec 3, 1:14 PM HAST · 1035 days ago · 37 km deep · 84 km away
31. 1.960 km WSW of Adak, AlaskaMon, Dec 4, 12:30 AM HAST · 1034 days ago · 7 km deep · 24 km away
32. 2.8145 km SW of Adak, AlaskaMon, Dec 4, 5:20 AM HAST · 1034 days ago · 23 km deep · 89 km away
33. 2.9151 km SW of Adak, AlaskaMon, Dec 4, 5:23 AM HAST · 1034 days ago · 28 km deep · 96 km away
34. 1.659 km WSW of Adak, AlaskaMon, Dec 4, 7:35 AM HAST · 1034 days ago · 15 km deep · 27 km away
35. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Dec 4, 10:27 PM HAST · 1034 days ago · 1 km deep · 23 km away
36. 1.659 km WSW of Adak, AlaskaTue, Dec 5, 5:52 AM HAST · 1033 days ago · 3 km deep · 25 km away
37. 1.660 km W of Adak, AlaskaTue, Dec 5, 6:17 AM HAST · 1033 days ago · 1 km deep · 24 km away
38. 2.9129 km SW of Adak, AlaskaTue, Dec 5, 11:29 AM HAST · 1033 days ago · 35 km deep · 77 km away
39. 2.745 km SSW of Adak, AlaskaTue, Dec 5, 1:22 PM HAST · 1033 days ago · 55 km deep · 82 km away
40. 2.1148 km WSW of Adak, AlaskaTue, Dec 5, 4:19 PM HAST · 1033 days ago · 25 km deep · 78 km away
41. 1.976 km SW of Adak, AlaskaTue, Dec 5, 8:11 PM HAST · 1033 days ago · 27 km deep · 48 km away
42. 1.9131 km W of Adak, AlaskaTue, Dec 5, 10:58 PM HAST · 1032 days ago · 7 km deep · 52 km away
43. 1.8125 km WSW of Adak, AlaskaWed, Dec 6, 12:28 AM HAST · 1032 days ago · 14 km deep · 58 km away
44. 1.659 km W of Adak, AlaskaWed, Dec 6, 1:18 AM HAST · 1032 days ago · 7 km deep · 23 km away
45. 1.659 km WSW of Adak, AlaskaWed, Dec 6, 10:26 AM HAST · 1032 days ago · 14 km deep · 27 km away
46. 1.659 km WSW of Adak, AlaskaWed, Dec 6, 5:18 PM HAST · 1032 days ago · 15 km deep · 28 km away
47. 1.9168 km WSW of Adak, AlaskaThu, Dec 7, 2:17 AM HAST · 1031 days ago · 25 km deep · 94 km away
48. 1.866 km SSW of Adak, AlaskaThu, Dec 7, 3:44 AM HAST · 1031 days ago · 46 km deep · 72 km away
49. 1.86 km ENE of Adak, AlaskaThu, Dec 7, 4:05 AM HAST · 1031 days ago · 7 km deep · 87 km away
50. 3.5174 km W of Adak, AlaskaFri, Dec 8, 1:17 AM HAST · 1030 days ago · 118 km deep · 93 km away
51. 1.947 km SW of Adak, AlaskaFri, Dec 8, 3:05 AM HAST · 1030 days ago · 48 km deep · 59 km away
52. 1.8133 km W of Adak, AlaskaFri, Dec 8, 7:09 AM HAST · 1030 days ago · 7 km deep · 55 km away
53. 1.759 km W of Adak, AlaskaFri, Dec 8, 6:47 PM HAST · 1030 days ago · 13 km deep · 24 km away
54. 2.954 km S of Adak, AlaskaFri, Dec 8, 11:26 PM HAST · 1029 days ago · 35 km deep · 91 km away
55. 2.045 km SW of Adak, AlaskaSat, Dec 9, 6:27 AM HAST · 1029 days ago · 69 km deep · 50 km away
56. 3.941 km SSW of Adak, AlaskaSat, Dec 9, 8:06 AM HAST · 1029 days ago · 46 km deep · 78 km away
57. 2.855 km S of Adak, AlaskaSat, Dec 9, 7:14 PM HAST · 1029 days ago · 35 km deep · 88 km away
58. 2.061 km SSW of Adak, AlaskaSun, Dec 10, 12:34 AM HAST · 1028 days ago · 35 km deep · 76 km away
59. 1.7128 km WSW of Adak, AlaskaSun, Dec 10, 2:39 PM HAST · 1028 days ago · 13 km deep · 51 km away
60. 1.859 km W of Adak, AlaskaSun, Dec 10, 2:58 PM HAST · 1028 days ago · 9 km deep · 24 km away

The first 60 of 157.

Before

1. 2.194 km SW of Adak, AlaskaMon, Nov 27, 8:18 AM HAST · 1041 days ago · 23 km deep · 66 km away
2. 2.074 km WSW of Adak, AlaskaMon, Nov 27, 3:15 AM HAST · 1041 days ago · 39 km deep · 41 km away
3. 2.643 km NW of Adak, AlaskaSun, Nov 26, 6:55 PM HAST · 1042 days ago · 134 km deep · 55 km away
4. 2.162 km SW of Adak, AlaskaSat, Nov 25, 11:38 PM HAST · 1042 days ago · 48 km deep · 68 km away
5. 3.1145 km W of Adak, AlaskaSat, Nov 25, 12:38 PM HAST · 1043 days ago · 98 km deep · 66 km away
6. 1.970 km SW of Adak, AlaskaSat, Nov 25, 4:19 AM HAST · 1043 days ago · 56 km deep · 46 km away
7. 2.0121 km WSW of Adak, AlaskaFri, Nov 24, 6:16 PM HAST · 1044 days ago · 26 km deep · 64 km away
8. 2.771 km SSW of Adak, AlaskaFri, Nov 24, 3:01 PM HAST · 1044 days ago · 35 km deep · 85 km away
9. 3.1102 km SW of Adak, AlaskaThu, Nov 23, 7:30 AM HAST · 1045 days ago · 48 km deep · 63 km away
10. 2.078 km WSW of Adak, AlaskaWed, Nov 22, 9:29 PM HAST · 1046 days ago · 36 km deep · 34 km away
11. 1.9Andreanof Islands, Aleutian Islands, AlaskaSat, Nov 18, 4:32 AM HAST · 1050 days ago · 72 km deep · 25 km away
12. 2.0Andreanof Islands, Aleutian Islands, AlaskaFri, Nov 17, 11:15 PM HAST · 1050 days ago · 24 km deep · 88 km away
13. 2.5114 km SW of Adak, AlaskaFri, Nov 17, 2:53 PM HAST · 1051 days ago · 35 km deep · 76 km away
14. 2.1Andreanof Islands, Aleutian Islands, AlaskaFri, Nov 17, 8:51 AM HAST · 1051 days ago · 12 km deep · 67 km away
15. 2.4Andreanof Islands, Aleutian Islands, AlaskaFri, Nov 17, 5:24 AM HAST · 1051 days ago · 50 km deep · 65 km away
16. 4.132 km N of Adak, AlaskaFri, Nov 17, 4:53 AM HAST · 1051 days ago · 130 km deep · 89 km away
17. 2.9156 km WSW of Adak, AlaskaFri, Nov 17, 2:40 AM HAST · 1051 days ago · 15 km deep · 86 km away
18. 2.1160 km WSW of Adak, AlaskaThu, Nov 16, 10:18 PM HAST · 1052 days ago · 15 km deep · 81 km away
19. 2.1131 km SW of Adak, AlaskaThu, Nov 16, 8:05 AM HAST · 1052 days ago · 22 km deep · 81 km away
20. 2.2145 km WSW of Adak, AlaskaThu, Nov 16, 6:34 AM HAST · 1052 days ago · 18 km deep · 83 km away

From the USGS Earthquake Hazards Program and its partner networks, event av92135131. Read Sat, Oct 3, 2026, 8:03 PM UTC.