M3.1 earthquake 219 km WSW of Adak, Alaska

Magnitude

3.1 (ml), minor

Local time

Sat, Jul 8, 2023, 9:05 AM HADT

UTC

2023-07-08 18:05:16 UTC

Depth

63.8 km (39.7 mi), shallow

Epicenter

51.510° N, 179.760° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 7.6 km horizontally, 16.2 km in depth

Magnitude uncertainty

±0.08

Depth from

From location

Station coverage gap

177°

Stations used

23

After

1. 1.5166 km W of Adak, AlaskaSat, Jul 8, 8:33 PM HADT · 1180 days ago · 17 km deep · 55 km away
2. 2.8157 km WSW of Adak, AlaskaSat, Jul 8, 10:01 PM HADT · 1180 days ago · 30 km deep · 91 km away
3. 2.7290 km W of Adak, AlaskaMon, Jul 10, 5:27 AM GMT+12 · 1179 days ago · 114 km deep · 82 km away
4. 1.9210 km W of Adak, AlaskaSun, Jul 9, 11:55 PM HADT · 1179 days ago · 76 km deep · 21 km away
5. 1.7239 km WSW of Adak, AlaskaTue, Jul 11, 2:08 AM GMT+12 · 1178 days ago · 60 km deep · 20 km away
6. 3.4175 km WSW of Adak, AlaskaMon, Jul 10, 5:47 AM HADT · 1178 days ago · 33 km deep · 51 km away
7. 3.1214 km WSW of Adak, AlaskaMon, Jul 10, 6:33 AM HADT · 1178 days ago · 16 km deep · 60 km away
8. 1.6147 km W of Adak, AlaskaMon, Jul 10, 12:38 PM HADT · 1178 days ago · 12 km deep · 72 km away
9. 1.6149 km WSW of Adak, AlaskaMon, Jul 10, 1:14 PM HADT · 1178 days ago · 8 km deep · 75 km away
10. 1.9289 km WSW of Adak, AlaskaTue, Jul 11, 3:25 PM GMT+12 · 1178 days ago · 26 km deep · 69 km away
11. 3.2135 km WSW of Adak, AlaskaMon, Jul 10, 6:40 PM HADT · 1178 days ago · 30 km deep · 94 km away
12. 1.8234 km WSW of Adak, AlaskaMon, Jul 10, 10:44 PM HADT · 1178 days ago · 13 km deep · 46 km away
13. 1.6124 km W of Adak, AlaskaTue, Jul 11, 12:11 AM HADT · 1178 days ago · 13 km deep · 96 km away
14. 1.5172 km WSW of Adak, AlaskaTue, Jul 11, 4:52 AM HADT · 1178 days ago · 20 km deep · 57 km away
15. 1.5149 km WSW of Adak, AlaskaTue, Jul 11, 9:48 AM HADT · 1177 days ago · 8 km deep · 83 km away
16. 3.8Rat Islands, Aleutian Islands, AlaskaWed, Jul 12, 10:34 AM GMT+12 · 1177 days ago · 26 km deep · 95 km away
17. 2.7237 km WSW of Adak, AlaskaTue, Jul 11, 1:15 PM GMT-12 · 1177 days ago · 35 km deep · 30 km away
18. 2.2199 km WSW of Adak, AlaskaWed, Jul 12, 12:40 PM HADT · 1176 days ago · 62 km deep · 22 km away
19. 2.7166 km W of Adak, AlaskaThu, Jul 13, 5:05 PM HADT · 1175 days ago · 208 km deep · 75 km away
20. 3.7199 km WSW of Adak, AlaskaThu, Jul 13, 7:11 PM HADT · 1175 days ago · 34 km deep · 30 km away
21. 2.9Rat Islands, Aleutian Islands, AlaskaFri, Jul 14, 5:20 PM GMT+12 · 1175 days ago · 26 km deep · 97 km away
22. 2.7198 km W of Adak, AlaskaThu, Jul 13, 10:07 PM HADT · 1175 days ago · 88 km deep · 29 km away
23. 2.7153 km WSW of Adak, AlaskaFri, Jul 14, 2:04 AM HADT · 1175 days ago · 35 km deep · 93 km away
24. 2.8270 km W of Adak, AlaskaSat, Jul 15, 2:30 AM GMT+12 · 1174 days ago · 79 km deep · 54 km away
25. 1.9294 km WSW of Adak, AlaskaSat, Jul 15, 1:50 PM GMT+12 · 1174 days ago · 20 km deep · 80 km away
26. 3.1297 km WSW of Adak, AlaskaSat, Jul 15, 2:06 PM GMT+12 · 1174 days ago · 29 km deep · 80 km away
27. 2.6268 km W of Adak, AlaskaSat, Jul 15, 3:07 PM GMT+12 · 1174 days ago · 113 km deep · 66 km away
28. 2.8Rat Islands, Aleutian Islands, AlaskaSat, Jul 15, 5:12 PM GMT+12 · 1174 days ago · 25 km deep · 91 km away
29. 2.9Rat Islands, Aleutian Islands, AlaskaSun, Jul 16, 10:42 AM GMT+12 · 1173 days ago · 21 km deep · 96 km away
30. 3.5Rat Islands, Aleutian Islands, AlaskaSun, Jul 16, 1:23 PM GMT+12 · 1173 days ago · 67 km deep · 98 km away
31. 1.6163 km WSW of Adak, AlaskaSun, Jul 16, 12:49 AM HADT · 1173 days ago · 15 km deep · 58 km away
32. 2.0132 km WSW of Adak, AlaskaSun, Jul 16, 8:32 PM HADT · 1172 days ago · 14 km deep · 89 km away
33. 2.1Rat Islands, Aleutian Islands, AlaskaMon, Jul 17, 6:48 PM GMT+12 · 1172 days ago · 15 km deep · 88 km away
34. 1.9180 km WSW of Adak, AlaskaMon, Jul 17, 4:58 AM HADT · 1171 days ago · 20 km deep · 40 km away
35. 3.0Andreanof Islands, Aleutian Islands, AlaskaMon, Jul 17, 10:52 AM HADT · 1171 days ago · 18 km deep · 71 km away
36. 1.9149 km W of Adak, AlaskaMon, Jul 17, 10:57 AM HADT · 1171 days ago · 14 km deep · 70 km away
37. 1.8147 km W of Adak, AlaskaMon, Jul 17, 1:12 PM HADT · 1171 days ago · 12 km deep · 72 km away
38. 1.9267 km WSW of Adak, AlaskaTue, Jul 18, 12:41 PM GMT+12 · 1171 days ago · 15 km deep · 57 km away
39. 1.9198 km W of Adak, AlaskaMon, Jul 17, 5:21 PM HADT · 1171 days ago · 75 km deep · 26 km away
40. 3.6252 km WSW of Adak, AlaskaWed, Jul 19, 6:37 PM GMT+12 · 1170 days ago · 56 km deep · 35 km away
41. 2.2287 km W of Adak, AlaskaThu, Jul 20, 2:18 AM GMT+12 · 1169 days ago · 79 km deep · 75 km away
42. 3.4269 km W of Adak, AlaskaSat, Jul 22, 12:36 PM GMT+12 · 1167 days ago · 164 km deep · 67 km away
43. 2.3155 km SW of Adak, AlaskaFri, Jul 21, 6:10 PM HADT · 1167 days ago · 15 km deep · 99 km away
44. 2.1201 km WSW of Adak, AlaskaSat, Jul 22, 5:35 AM HADT · 1166 days ago · 13 km deep · 60 km away
45. 1.8126 km WSW of Adak, AlaskaSat, Jul 22, 5:43 AM HADT · 1166 days ago · 7 km deep · 98 km away
46. 3.2132 km WSW of Adak, AlaskaSat, Jul 22, 12:46 PM HADT · 1166 days ago · 86 km deep · 87 km away
47. 2.5157 km WSW of Adak, AlaskaSat, Jul 22, 11:44 PM HADT · 1166 days ago · 35 km deep · 93 km away
48. 2.9Rat Islands, Aleutian Islands, AlaskaMon, Jul 24, 4:17 AM GMT+12 · 1165 days ago · 27 km deep · 88 km away
49. 2.8277 km W of Adak, AlaskaMon, Jul 24, 5:00 AM GMT+12 · 1165 days ago · 178 km deep · 73 km away
50. 2.0141 km WSW of Adak, AlaskaSun, Jul 23, 9:32 AM HADT · 1165 days ago · 21 km deep · 85 km away
51. 2.0291 km WSW of Adak, AlaskaMon, Jul 24, 7:09 AM GMT+12 · 1165 days ago · 17 km deep · 79 km away
52. 2.7243 km WSW of Adak, AlaskaMon, Jul 24, 7:35 AM GMT+12 · 1165 days ago · 65 km deep · 29 km away
53. 2.0210 km W of Adak, AlaskaSun, Jul 23, 7:11 PM HADT · 1165 days ago · 83 km deep · 14 km away
54. 2.8198 km WSW of Adak, AlaskaMon, Jul 24, 9:22 AM HADT · 1164 days ago · 35 km deep · 64 km away
55. 2.0127 km WSW of Adak, AlaskaMon, Jul 24, 6:52 PM HADT · 1164 days ago · 13 km deep · 92 km away
56. 3.6191 km WSW of Adak, AlaskaMon, Jul 24, 10:17 PM HADT · 1164 days ago · 27 km deep · 52 km away
57. 3.0Rat Islands, Aleutian Islands, AlaskaTue, Jul 25, 10:40 PM GMT+12 · 1164 days ago · 35 km deep · 94 km away
58. 1.8135 km WSW of Adak, AlaskaTue, Jul 25, 7:23 AM HADT · 1163 days ago · 13 km deep · 85 km away
59. 2.1Andreanof Islands, Aleutian Islands, AlaskaTue, Jul 25, 7:28 AM HADT · 1163 days ago · 86 km deep · 26 km away
60. 2.0131 km WSW of Adak, AlaskaTue, Jul 25, 7:52 AM HADT · 1163 days ago · 9 km deep · 89 km away

The first 60 of at least 200.

Before

1. 2.8169 km WSW of Adak, AlaskaSat, Jul 8, 7:11 AM HADT · 1180 days ago · 10 km deep · 58 km away
2. 2.0195 km WSW of Adak, AlaskaSat, Jul 8, 12:13 AM HADT · 1181 days ago · 66 km deep · 24 km away
3. 1.8154 km WSW of Adak, AlaskaSat, Jul 8, 12:09 AM HADT · 1181 days ago · 66 km deep · 67 km away
4. 1.8226 km W of Adak, AlaskaFri, Jul 7, 6:59 PM HADT · 1181 days ago · 65 km deep · 10 km away
5. 3.0264 km W of Adak, AlaskaSat, Jul 8, 10:47 AM GMT+12 · 1181 days ago · 176 km deep · 74 km away
6. 2.0225 km W of Adak, AlaskaFri, Jul 7, 12:28 PM HADT · 1181 days ago · 67 km deep · 9 km away
7. 2.6230 km W of Adak, AlaskaFri, Jul 7, 11:35 AM HADT · 1181 days ago · 107 km deep · 35 km away
8. 3.4243 km W of Adak, AlaskaFri, Jul 7, 4:09 PM GMT+12 · 1182 days ago · 72 km deep · 25 km away
9. 3.0228 km W of Adak, AlaskaThu, Jul 6, 6:59 PM HADT · 1182 days ago · 198 km deep · 66 km away
10. 2.5187 km W of Adak, AlaskaThu, Jul 6, 6:14 PM HADT · 1182 days ago · 10 km deep · 39 km away
11. 1.7133 km WSW of Adak, AlaskaThu, Jul 6, 7:16 AM HADT · 1182 days ago · 32 km deep · 92 km away
12. 1.5253 km W of Adak, AlaskaFri, Jul 7, 12:42 AM GMT+12 · 1183 days ago · 8 km deep · 34 km away
13. 2.1170 km WSW of Adak, AlaskaWed, Jul 5, 11:12 PM HADT · 1183 days ago · 19 km deep · 90 km away
14. 2.9237 km WSW of Adak, AlaskaWed, Jul 5, 7:19 PM GMT-12 · 1183 days ago · 30 km deep · 28 km away
15. 3.8Rat Islands, Aleutian Islands, AlaskaTue, Jul 4, 9:56 PM GMT+12 · 1185 days ago · 74 km deep · 80 km away
16. 2.2Andreanof Islands, Aleutian Islands, AlaskaMon, Jul 3, 5:36 PM HADT · 1185 days ago · 19 km deep · 53 km away
17. 2.0176 km W of Adak, AlaskaSun, Jul 2, 6:25 PM HADT · 1186 days ago · 106 km deep · 56 km away
18. 1.9137 km WSW of Adak, AlaskaSun, Jul 2, 3:30 PM HADT · 1186 days ago · 13 km deep · 85 km away
19. 1.6207 km W of Adak, AlaskaSun, Jul 2, 3:11 PM HADT · 1186 days ago · 14 km deep · 26 km away
20. 2.0240 km WSW of Adak, AlaskaSun, Jul 2, 6:41 AM GMT-12 · 1186 days ago · 13 km deep · 43 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000kftl (also filed as ak0238ovbhzz). Read Thu, Oct 1, 2026, 1:25 AM UTC.