M3.4 earthquake 102 km WSW of Adak, Alaska

Magnitude

3.4 (ml), minor

Local time

Sun, Jan 1, 2023, 11:01 PM HAST

UTC

2023-01-02 09:01:07 UTC

Depth

33.4 km (20.8 mi), shallow

Epicenter

51.374° N, 177.885° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.4 km horizontally, 10.1 km in depth

Magnitude uncertainty

±0.13

Depth from

From location

Station coverage gap

232°, poorly surrounded by stations

Stations used

12

After

1. 2.048 km SSW of Adak, AlaskaMon, Jan 2, 5:37 AM HAST · 1367 days ago · 3 km deep · 64 km away
2. 2.0146 km WSW of Adak, AlaskaMon, Jan 2, 6:33 PM HAST · 1366 days ago · 22 km deep · 44 km away
3. 2.1Andreanof Islands, Aleutian Islands, AlaskaTue, Jan 3, 2:11 AM HAST · 1366 days ago · 7 km deep · 65 km away
4. 2.1174 km WSW of Adak, AlaskaTue, Jan 3, 2:44 AM HAST · 1366 days ago · 39 km deep · 76 km away
5. 1.8128 km WSW of Adak, AlaskaTue, Jan 3, 6:21 AM HAST · 1366 days ago · 13 km deep · 45 km away
6. 1.9159 km WSW of Adak, AlaskaTue, Jan 3, 6:49 AM HAST · 1365 days ago · 23 km deep · 64 km away
7. 1.595 km W of Adak, AlaskaTue, Jan 3, 10:10 AM HAST · 1365 days ago · -2 km deep · 56 km away
8. 1.899 km SW of Adak, AlaskaTue, Jan 3, 5:22 PM HAST · 1365 days ago · 26 km deep · 31 km away
9. 2.6189 km WSW of Adak, AlaskaTue, Jan 3, 5:49 PM HAST · 1365 days ago · 28 km deep · 91 km away
10. 2.1117 km WSW of Adak, AlaskaTue, Jan 3, 10:21 PM HAST · 1365 days ago · 19 km deep · 20 km away
11. 1.686 km WSW of Adak, AlaskaTue, Jan 3, 11:27 PM HAST · 1365 days ago · 26 km deep · 17 km away
12. 2.3157 km WSW of Adak, AlaskaWed, Jan 4, 12:16 PM HAST · 1364 days ago · 21 km deep · 54 km away
13. 2.1132 km WSW of Adak, AlaskaThu, Jan 5, 5:15 AM HAST · 1364 days ago · 14 km deep · 31 km away
14. 2.029 km W of Adak, AlaskaFri, Jan 6, 12:27 PM HAST · 1362 days ago · 6 km deep · 84 km away
15. 2.0151 km WSW of Adak, AlaskaSat, Jan 7, 7:17 AM HAST · 1361 days ago · 19 km deep · 57 km away
16. 1.860 km SSW of Adak, AlaskaSat, Jan 7, 11:40 PM HAST · 1361 days ago · 38 km deep · 61 km away
17. 1.750 km SSE of Adak, AlaskaSun, Jan 8, 4:00 AM HAST · 1361 days ago · 24 km deep · 97 km away
18. 2.0126 km WSW of Adak, AlaskaMon, Jan 9, 1:29 AM HAST · 1360 days ago · 6 km deep · 35 km away
19. 1.753 km SSW of Adak, AlaskaMon, Jan 9, 2:17 AM HAST · 1360 days ago · 13 km deep · 75 km away
20. 3.5130 km WSW of Adak, AlaskaMon, Jan 9, 4:45 AM HAST · 1360 days ago · 18 km deep · 32 km away
21. 1.868 km SSW of Adak, AlaskaMon, Jan 9, 6:30 AM HAST · 1360 days ago · 26 km deep · 59 km away
22. 1.768 km S of Adak, AlaskaMon, Jan 9, 10:54 AM HAST · 1359 days ago · 26 km deep · 94 km away
23. 2.1105 km WSW of Adak, AlaskaMon, Jan 9, 2:35 PM HAST · 1359 days ago · 46 km deep · 7 km away
24. 2.0144 km W of Adak, AlaskaMon, Jan 9, 3:00 PM HAST · 1359 days ago · 12 km deep · 65 km away
25. 1.8Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 9, 6:26 PM HAST · 1359 days ago · 13 km deep · 42 km away
26. 1.854 km S of Adak, AlaskaTue, Jan 10, 12:54 AM HAST · 1359 days ago · 26 km deep · 79 km away
27. 1.747 km SW of Adak, AlaskaTue, Jan 10, 1:37 AM HAST · 1359 days ago · 49 km deep · 58 km away
28. 1.987 km W of Adak, AlaskaTue, Jan 10, 6:29 AM HAST · 1359 days ago · 4 km deep · 54 km away
29. 2.854 km S of Adak, AlaskaTue, Jan 10, 8:33 AM HAST · 1358 days ago · 35 km deep · 87 km away
30. 3.9141 km SW of Adak, AlaskaTue, Jan 10, 8:54 AM HAST · 1358 days ago · 35 km deep · 42 km away
31. 2.640 km WNW of Adak, AlaskaTue, Jan 10, 7:59 PM HAST · 1358 days ago · 109 km deep · 80 km away
32. 2.6145 km SW of Adak, AlaskaWed, Jan 11, 5:46 AM HAST · 1358 days ago · 10 km deep · 52 km away
33. 2.1128 km WSW of Adak, AlaskaWed, Jan 11, 12:08 PM HAST · 1357 days ago · 14 km deep · 47 km away
34. 1.8Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 11, 9:38 PM HAST · 1357 days ago · 4 km deep · 55 km away
35. 3.1Andreanof Islands, Aleutian Islands, AlaskaThu, Jan 12, 1:39 AM HAST · 1357 days ago · 39 km deep · 46 km away
36. 3.1103 km SSW of Adak, AlaskaThu, Jan 12, 4:21 AM HAST · 1357 days ago · 35 km deep · 43 km away
37. 2.176 km SW of Adak, AlaskaThu, Jan 12, 11:46 AM HAST · 1356 days ago · 35 km deep · 27 km away
38. 3.5101 km SSW of Adak, AlaskaFri, Jan 13, 2:56 AM HAST · 1356 days ago · 35 km deep · 43 km away
39. 2.9101 km SSW of Adak, AlaskaFri, Jan 13, 3:30 AM HAST · 1356 days ago · 35 km deep · 42 km away
40. 2.6141 km W of Adak, AlaskaFri, Jan 13, 9:09 AM HAST · 1355 days ago · 149 km deep · 98 km away
41. 2.897 km SW of Adak, AlaskaFri, Jan 13, 2:57 PM HAST · 1355 days ago · 35 km deep · 18 km away
42. 2.096 km SSW of Adak, AlaskaFri, Jan 13, 3:38 PM HAST · 1355 days ago · 38 km deep · 43 km away
43. 1.956 km S of Adak, AlaskaFri, Jan 13, 10:52 PM HAST · 1355 days ago · 24 km deep · 89 km away
44. 2.1130 km W of Adak, AlaskaSun, Jan 15, 5:37 PM HAST · 1353 days ago · 15 km deep · 61 km away
45. 3.6135 km W of Adak, AlaskaSun, Jan 15, 9:13 PM HAST · 1353 days ago · 73 km deep · 63 km away
46. 2.5128 km WSW of Adak, AlaskaMon, Jan 16, 12:53 AM HAST · 1353 days ago · 31 km deep · 26 km away
47. 1.955 km S of Adak, AlaskaMon, Jan 16, 10:43 AM HAST · 1352 days ago · 23 km deep · 90 km away
48. 1.6125 km W of Adak, AlaskaMon, Jan 16, 4:28 PM HAST · 1352 days ago · 12 km deep · 57 km away
49. 2.2157 km WSW of Adak, AlaskaMon, Jan 16, 9:29 PM HAST · 1352 days ago · 56 km deep · 63 km away
50. 1.645 km WSW of Adak, AlaskaTue, Jan 17, 12:59 AM HAST · 1352 days ago · 21 km deep · 59 km away
51. 1.6Andreanof Islands, Aleutian Islands, AlaskaTue, Jan 17, 9:30 AM HAST · 1351 days ago · 5 km deep · 48 km away
52. 2.1164 km WSW of Adak, AlaskaTue, Jan 17, 3:39 PM HAST · 1351 days ago · 13 km deep · 74 km away
53. 2.065 km SW of Adak, AlaskaWed, Jan 18, 2:32 AM HAST · 1351 days ago · 66 km deep · 38 km away
54. 1.821 km SW of Adak, AlaskaWed, Jan 18, 5:56 AM HAST · 1351 days ago · 68 km deep · 84 km away
55. 1.632 km SW of Adak, AlaskaWed, Jan 18, 8:53 AM HAST · 1350 days ago · 27 km deep · 72 km away
56. 2.085 km SW of Adak, AlaskaWed, Jan 18, 1:38 PM HAST · 1350 days ago · 33 km deep · 21 km away
57. 1.959 km SSW of Adak, AlaskaThu, Jan 19, 2:47 AM HAST · 1350 days ago · 39 km deep · 61 km away
58. 1.835 km SW of Adak, AlaskaThu, Jan 19, 4:08 AM HAST · 1350 days ago · 64 km deep · 67 km away
59. 1.978 km SW of Adak, AlaskaThu, Jan 19, 4:12 AM HAST · 1350 days ago · 14 km deep · 26 km away
60. 3.1103 km SSW of Adak, AlaskaThu, Jan 19, 10:34 AM HAST · 1349 days ago · 35 km deep · 45 km away

The first 60 of at least 200.

Before

1. 2.1106 km WSW of Adak, AlaskaSun, Jan 1, 7:34 PM HAST · 1367 days ago · 13 km deep · 8 km away
2. 2.0Andreanof Islands, Aleutian Islands, AlaskaSun, Jan 1, 7:41 AM HAST · 1367 days ago · 14 km deep · 55 km away
3. 1.756 km WSW of Adak, AlaskaSun, Jan 1, 7:23 AM HAST · 1367 days ago · 26 km deep · 46 km away
4. 2.958 km S of Adak, AlaskaSun, Jan 1, 6:40 AM HAST · 1368 days ago · 35 km deep · 97 km away
5. 3.074 km SW of Adak, AlaskaSat, Dec 31, 7:37 PM HAST · 1368 days ago · 34 km deep · 30 km away
6. 2.0Andreanof Islands, Aleutian Islands, AlaskaSat, Dec 31, 1:13 AM HAST · 1369 days ago · 67 km deep · 50 km away
7. 1.656 km WSW of Adak, AlaskaFri, Dec 30, 7:16 AM HAST · 1369 days ago · 18 km deep · 51 km away
8. 3.722 km SW of Adak, AlaskaFri, Dec 30, 5:26 AM HAST · 1370 days ago · 73 km deep · 80 km away
9. 2.653 km WSW of Adak, AlaskaFri, Dec 30, 3:28 AM HAST · 1370 days ago · 78 km deep · 52 km away
10. 2.7111 km WSW of Adak, AlaskaWed, Dec 28, 8:42 PM HAST · 1371 days ago · 32 km deep · 24 km away
11. 2.126 km WSW of Adak, AlaskaWed, Dec 28, 4:41 PM HAST · 1371 days ago · 78 km deep · 77 km away
12. 2.1128 km WSW of Adak, AlaskaWed, Dec 28, 1:56 PM HAST · 1371 days ago · 24 km deep · 26 km away
13. 1.6153 km W of Adak, AlaskaWed, Dec 28, 3:58 AM HAST · 1372 days ago · 5 km deep · 81 km away
14. 1.847 km SSW of Adak, AlaskaTue, Dec 27, 6:36 PM HAST · 1372 days ago · 24 km deep · 70 km away
15. 1.783 km W of Adak, AlaskaTue, Dec 27, 4:09 PM HAST · 1372 days ago · 8 km deep · 50 km away
16. 1.8Andreanof Islands, Aleutian Islands, AlaskaTue, Dec 27, 4:03 PM HAST · 1372 days ago · 13 km deep · 51 km away
17. 3.494 km SW of Adak, AlaskaTue, Dec 27, 7:32 AM HAST · 1372 days ago · 42 km deep · 11 km away
18. 1.596 km W of Adak, AlaskaTue, Dec 27, 6:57 AM HAST · 1372 days ago · -2 km deep · 53 km away
19. 2.2148 km WSW of Adak, AlaskaTue, Dec 27, 6:25 AM HAST · 1373 days ago · 24 km deep · 46 km away
20. 1.890 km W of Adak, AlaskaTue, Dec 27, 2:39 AM HAST · 1373 days ago · 7 km deep · 53 km away

From the USGS Earthquake Hazards Program and its partner networks, event us7000j5eb (also filed as ak0233gftq3). Read Wed, Sep 30, 2026, 4:13 AM UTC.