M2.2 earthquake 201 km W of Adak, Alaska

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Oct 17, 2023, 12:47 AM HADT

UTC

2023-10-17 09:47:13 UTC

Depth

75.6 km (47.0 mi), intermediate-depth

Epicenter

51.671° N, 179.535° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

28

After

1. 2.8130 km W of Adak, AlaskaTue, Oct 17, 3:06 AM HADT · 1082 days ago · 10 km deep · 72 km away
2. 1.8146 km W of Adak, AlaskaTue, Oct 17, 3:54 AM HADT · 1082 days ago · 13 km deep · 57 km away
3. 1.8132 km WSW of Adak, AlaskaTue, Oct 17, 7:43 PM HADT · 1082 days ago · 37 km deep · 84 km away
4. 1.8135 km WSW of Adak, AlaskaTue, Oct 17, 9:11 PM HADT · 1082 days ago · 26 km deep · 88 km away
5. 2.1131 km WSW of Adak, AlaskaTue, Oct 17, 10:41 PM HADT · 1082 days ago · 17 km deep · 96 km away
6. 2.8275 km W of Adak, AlaskaWed, Oct 18, 8:09 PM GMT+12 · 1082 days ago · 75 km deep · 74 km away
7. 2.0132 km WSW of Adak, AlaskaWed, Oct 18, 12:38 AM HADT · 1082 days ago · 24 km deep · 95 km away
8. 1.8111 km WSW of Adak, AlaskaThu, Oct 19, 5:29 PM HADT · 1080 days ago · 13 km deep · 98 km away
9. 1.9192 km WSW of Adak, AlaskaSat, Oct 21, 5:48 PM HADT · 1078 days ago · 18 km deep · 49 km away
10. 2.1183 km W of Adak, AlaskaSun, Oct 22, 1:15 AM HADT · 1078 days ago · 90 km deep · 18 km away
11. 1.9110 km WSW of Adak, AlaskaSun, Oct 22, 5:32 AM HADT · 1077 days ago · 68 km deep · 92 km away
12. 2.9234 km W of Adak, AlaskaSun, Oct 22, 11:50 PM HADT · 1077 days ago · 173 km deep · 54 km away
13. 2.1157 km WSW of Adak, AlaskaMon, Oct 23, 10:45 AM HADT · 1076 days ago · 26 km deep · 91 km away
14. 2.8193 km WSW of Adak, AlaskaMon, Oct 23, 4:26 PM HADT · 1076 days ago · 33 km deep · 59 km away
15. 3.6184 km WSW of Adak, AlaskaMon, Oct 23, 9:17 PM HADT · 1076 days ago · 95 km deep · 26 km away
16. 2.8204 km W of Adak, AlaskaTue, Oct 24, 6:18 AM HADT · 1075 days ago · 92 km deep · 5 km away
17. 2.6208 km WSW of Adak, AlaskaTue, Oct 24, 8:04 AM HADT · 1075 days ago · 35 km deep · 71 km away
18. 2.8263 km WSW of Adak, AlaskaWed, Oct 25, 7:14 AM GMT+12 · 1075 days ago · 25 km deep · 74 km away
19. 2.2184 km WSW of Adak, AlaskaTue, Oct 24, 9:08 PM HADT · 1075 days ago · 26 km deep · 59 km away
20. 3.3206 km W of Adak, AlaskaWed, Oct 25, 8:42 AM HADT · 1074 days ago · 106 km deep · 17 km away
21. 3.0124 km WSW of Adak, AlaskaWed, Oct 25, 4:41 PM HADT · 1074 days ago · 33 km deep · 96 km away
22. 1.8212 km W of Adak, AlaskaThu, Oct 26, 6:17 AM HADT · 1073 days ago · 65 km deep · 12 km away
23. 2.0202 km WSW of Adak, AlaskaThu, Oct 26, 9:19 AM HADT · 1073 days ago · 60 km deep · 22 km away
24. 1.9237 km WSW of Adak, AlaskaThu, Oct 26, 9:23 AM GMT-12 · 1073 days ago · 22 km deep · 52 km away
25. 2.0175 km WSW of Adak, AlaskaThu, Oct 26, 8:42 PM HADT · 1073 days ago · 22 km deep · 66 km away
26. 2.2182 km WSW of Adak, AlaskaThu, Oct 26, 8:44 PM HADT · 1073 days ago · 16 km deep · 79 km away
27. 2.7181 km WSW of Adak, AlaskaThu, Oct 26, 8:45 PM HADT · 1073 days ago · 32 km deep · 63 km away
28. 1.9274 km W of Adak, AlaskaSat, Oct 28, 3:47 AM GMT+12 · 1072 days ago · 54 km deep · 73 km away
29. 2.1Andreanof Islands, Aleutian Islands, AlaskaFri, Oct 27, 11:40 AM HADT · 1072 days ago · 19 km deep · 66 km away
30. 2.7288 km WSW of Adak, AlaskaSun, Oct 29, 1:18 AM GMT+12 · 1071 days ago · 58 km deep · 88 km away
31. 1.8194 km WSW of Adak, AlaskaSat, Oct 28, 4:32 AM HADT · 1071 days ago · 23 km deep · 40 km away
32. 1.9186 km W of Adak, AlaskaSat, Oct 28, 7:22 AM HADT · 1071 days ago · 74 km deep · 17 km away
33. 2.6279 km W of Adak, AlaskaSun, Oct 29, 4:57 AM GMT+12 · 1071 days ago · 151 km deep · 93 km away
34. 2.8170 km WSW of Adak, AlaskaSat, Oct 28, 9:32 AM HADT · 1071 days ago · 32 km deep · 48 km away
35. 2.0124 km WSW of Adak, AlaskaSat, Oct 28, 3:21 PM HADT · 1071 days ago · 5 km deep · 86 km away
36. 2.7224 km WSW of Adak, AlaskaSat, Oct 28, 7:51 PM HADT · 1071 days ago · 25 km deep · 52 km away
37. 1.8154 km WSW of Adak, AlaskaMon, Oct 30, 3:05 PM HADT · 1069 days ago · 19 km deep · 70 km away
38. 1.7133 km WSW of Adak, AlaskaMon, Oct 30, 3:26 PM HADT · 1069 days ago · 8 km deep · 70 km away
39. 1.7117 km WSW of Adak, AlaskaMon, Oct 30, 4:05 PM HADT · 1069 days ago · 25 km deep · 99 km away
40. 2.7250 km W of Adak, AlaskaWed, Nov 1, 10:38 AM GMT+12 · 1068 days ago · 166 km deep · 57 km away
41. 1.6274 km W of Adak, AlaskaWed, Nov 1, 1:06 PM GMT+12 · 1068 days ago · 15 km deep · 76 km away
42. 2.1107 km W of Adak, AlaskaTue, Oct 31, 8:24 PM HADT · 1068 days ago · 133 km deep · 99 km away
43. 3.1246 km W of Adak, AlaskaWed, Nov 1, 6:56 PM GMT+12 · 1068 days ago · 184 km deep · 57 km away
44. 2.1276 km WSW of Adak, AlaskaThu, Nov 2, 12:00 AM GMT+12 · 1067 days ago · 15 km deep · 95 km away
45. 3.1152 km WSW of Adak, AlaskaWed, Nov 1, 4:44 AM HADT · 1067 days ago · 35 km deep · 70 km away
46. 1.9154 km WSW of Adak, AlaskaWed, Nov 1, 6:28 AM HADT · 1067 days ago · 75 km deep · 49 km away
47. 1.8235 km WSW of Adak, AlaskaWed, Nov 1, 7:49 AM HADT · 1067 days ago · 18 km deep · 47 km away
48. 2.9197 km W of Adak, AlaskaThu, Nov 2, 4:46 AM HADT · 1066 days ago · 104 km deep · 4 km away
49. 3.5233 km WSW of Adak, AlaskaThu, Nov 2, 3:45 PM HADT · 1066 days ago · 60 km deep · 43 km away
50. 3.1140 km W of Adak, AlaskaThu, Nov 2, 10:50 PM HADT · 1066 days ago · 100 km deep · 61 km away
51. 3.4241 km WSW of Adak, AlaskaFri, Nov 3, 2:15 AM GMT-12 · 1065 days ago · 24 km deep · 66 km away
52. 2.6222 km WSW of Adak, AlaskaFri, Nov 3, 3:42 PM HADT · 1065 days ago · 74 km deep · 27 km away
53. 2.7260 km WSW of Adak, AlaskaSat, Nov 4, 2:48 PM GMT+12 · 1065 days ago · 74 km deep · 60 km away
54. 2.1143 km W of Adak, AlaskaSat, Nov 4, 2:52 AM HADT · 1064 days ago · 94 km deep · 60 km away
55. 2.7232 km W of Adak, AlaskaSat, Nov 4, 7:53 PM HADT · 1064 days ago · 10 km deep · 31 km away
56. 3.6145 km WSW of Adak, AlaskaTue, Nov 7, 10:22 AM HAST · 1061 days ago · 35 km deep · 85 km away
57. 2.8288 km WSW of Adak, AlaskaWed, Nov 8, 2:53 PM GMT+12 · 1061 days ago · 32 km deep · 93 km away
58. 3.5136 km WSW of Adak, AlaskaWed, Nov 8, 2:03 AM HAST · 1060 days ago · 35 km deep · 94 km away
59. 3.6219 km WSW of Adak, AlaskaWed, Nov 8, 7:14 PM HAST · 1060 days ago · 35 km deep · 53 km away
60. 3.0149 km WSW of Adak, AlaskaThu, Nov 9, 9:43 PM HAST · 1059 days ago · 35 km deep · 91 km away

The first 60 of 126.

Before

1. 1.6Rat Islands, Aleutian Islands, AlaskaTue, Oct 17, 8:38 PM GMT+12 · 1083 days ago · 47 km deep · 100 km away
2. 1.6260 km W of Adak, AlaskaTue, Oct 17, 4:23 PM GMT+12 · 1083 days ago · 25 km deep · 59 km away
3. 2.1175 km W of Adak, AlaskaMon, Oct 16, 3:33 PM HADT · 1083 days ago · 64 km deep · 29 km away
4. 3.0286 km WSW of Adak, AlaskaTue, Oct 17, 10:43 AM GMT+12 · 1083 days ago · 31 km deep · 86 km away
5. 3.9204 km WSW of Adak, AlaskaMon, Oct 16, 5:05 AM HADT · 1083 days ago · 10 km deep · 93 km away
6. 2.6186 km WSW of Adak, AlaskaSat, Oct 14, 8:34 AM HADT · 1085 days ago · 33 km deep · 34 km away
7. 3.1146 km WSW of Adak, AlaskaFri, Oct 13, 10:50 PM HADT · 1086 days ago · 35 km deep · 88 km away
8. 3.4150 km WSW of Adak, AlaskaFri, Oct 13, 8:23 AM HADT · 1086 days ago · 28 km deep · 90 km away
9. 3.5156 km WSW of Adak, AlaskaThu, Oct 12, 8:22 PM HADT · 1087 days ago · 24 km deep · 92 km away
10. 1.9180 km WSW of Adak, AlaskaWed, Oct 11, 2:18 AM HADT · 1088 days ago · 24 km deep · 41 km away
11. 3.4123 km WSW of Adak, AlaskaWed, Oct 11, 1:09 AM HADT · 1089 days ago · 32 km deep · 88 km away
12. 1.8125 km WSW of Adak, AlaskaTue, Oct 10, 6:17 AM HADT · 1089 days ago · 6 km deep · 85 km away
13. 2.7175 km WSW of Adak, AlaskaMon, Oct 9, 5:52 PM HADT · 1090 days ago · 30 km deep · 42 km away
14. 1.9277 km W of Adak, AlaskaTue, Oct 10, 3:17 AM GMT+12 · 1090 days ago · 59 km deep · 76 km away
15. 2.0238 km WSW of Adak, AlaskaSat, Oct 7, 5:19 PM HADT · 1092 days ago · 15 km deep · 75 km away
16. 2.1187 km W of Adak, AlaskaSat, Oct 7, 3:26 AM HADT · 1092 days ago · 74 km deep · 14 km away
17. 1.9271 km W of Adak, AlaskaFri, Oct 6, 10:34 PM GMT+12 · 1093 days ago · 56 km deep · 70 km away
18. 2.1198 km W of Adak, AlaskaThu, Oct 5, 1:11 PM HADT · 1094 days ago · 91 km deep · 24 km away
19. 2.2150 km W of Adak, AlaskaThu, Oct 5, 12:16 PM HADT · 1094 days ago · 142 km deep · 54 km away
20. 2.6127 km WSW of Adak, AlaskaThu, Oct 5, 11:33 AM HADT · 1094 days ago · 33 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak023dbrhnvb. Read Sat, Oct 3, 2026, 9:53 PM UTC.