M1.7 earthquake 98 km WSW of Adak, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Jan 27, 2023, 9:35 PM HAST

UTC

2023-01-28 07:35:47 UTC

Depth

9.5 km (5.9 mi), shallow

Epicenter

51.607° N, 177.991° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

19

After

1. 1.649 km SW of Adak, AlaskaSat, Jan 28, 4:37 AM HAST · 1342 days ago · 18 km deep · 58 km away
2. 1.610 km S of Adak, AlaskaSat, Jan 28, 5:57 AM HAST · 1342 days ago · 73 km deep · 94 km away
3. 1.992 km WSW of Adak, AlaskaSat, Jan 28, 1:01 PM HAST · 1342 days ago · 60 km deep · 7 km away
4. 2.8117 km WSW of Adak, AlaskaSat, Jan 28, 10:05 PM HAST · 1342 days ago · 33 km deep · 21 km away
5. 3.0182 km WSW of Adak, AlaskaSun, Jan 29, 5:56 AM HAST · 1341 days ago · 26 km deep · 85 km away
6. 3.767 km WSW of Adak, AlaskaSun, Jan 29, 10:00 AM HAST · 1341 days ago · 76 km deep · 32 km away
7. 3.4107 km SW of Adak, AlaskaSun, Jan 29, 4:10 PM HAST · 1341 days ago · 44 km deep · 47 km away
8. 2.2116 km WSW of Adak, AlaskaSun, Jan 29, 6:58 PM HAST · 1341 days ago · 47 km deep · 23 km away
9. 1.6145 km W of Adak, AlaskaMon, Jan 30, 1:46 AM HAST · 1341 days ago · 7 km deep · 57 km away
10. 2.9115 km WSW of Adak, AlaskaMon, Jan 30, 9:30 AM HAST · 1340 days ago · 33 km deep · 23 km away
11. 2.6Andreanof Islands, Aleutian Islands, AlaskaMon, Jan 30, 10:16 PM HAST · 1340 days ago · 10 km deep · 76 km away
12. 3.3124 km SW of Adak, AlaskaTue, Jan 31, 2:09 AM HAST · 1340 days ago · 35 km deep · 42 km away
13. 2.675 km W of Adak, AlaskaTue, Jan 31, 3:15 AM HAST · 1339 days ago · 88 km deep · 30 km away
14. 3.6Andreanof Islands, Aleutian Islands, AlaskaTue, Jan 31, 3:48 AM HAST · 1339 days ago · 41 km deep · 33 km away
15. 2.858 km W of Adak, AlaskaTue, Jan 31, 6:40 PM HAST · 1339 days ago · 99 km deep · 41 km away
16. 3.371 km SSW of Adak, AlaskaWed, Feb 1, 9:41 AM HAST · 1338 days ago · 35 km deep · 65 km away
17. 2.8100 km SW of Adak, AlaskaWed, Feb 1, 12:36 PM HAST · 1338 days ago · 35 km deep · 49 km away
18. 2.6190 km WSW of Adak, AlaskaWed, Feb 1, 6:25 PM HAST · 1338 days ago · 29 km deep · 92 km away
19. 1.946 km SW of Adak, AlaskaWed, Feb 1, 7:57 PM HAST · 1338 days ago · 46 km deep · 64 km away
20. 2.064 km SW of Adak, AlaskaThu, Feb 2, 12:59 AM HAST · 1338 days ago · 47 km deep · 57 km away
21. 3.1167 km WSW of Adak, AlaskaThu, Feb 2, 3:12 PM HAST · 1337 days ago · 35 km deep · 69 km away
22. 2.7158 km WSW of Adak, AlaskaThu, Feb 2, 7:35 PM HAST · 1337 days ago · 33 km deep · 64 km away
23. 2.089 km WSW of Adak, AlaskaThu, Feb 2, 7:52 PM HAST · 1337 days ago · 18 km deep · 20 km away
24. 2.068 km SSW of Adak, AlaskaFri, Feb 3, 3:19 PM HAST · 1336 days ago · 37 km deep · 65 km away
25. 2.8159 km WSW of Adak, AlaskaSat, Feb 4, 3:22 AM HAST · 1335 days ago · 10 km deep · 63 km away
26. 1.739 km S of Adak, AlaskaSat, Feb 4, 5:14 AM HAST · 1335 days ago · 37 km deep · 94 km away
27. 4.263 km WSW of Adak, AlaskaSat, Feb 4, 8:09 AM HAST · 1335 days ago · 71 km deep · 35 km away
28. 2.076 km WSW of Adak, AlaskaSat, Feb 4, 10:03 AM HAST · 1335 days ago · 33 km deep · 33 km away
29. 1.846 km SSW of Adak, AlaskaSat, Feb 4, 10:21 AM HAST · 1335 days ago · 51 km deep · 84 km away
30. 3.1Andreanof Islands, Aleutian Islands, AlaskaSat, Feb 4, 1:01 PM HAST · 1335 days ago · 35 km deep · 31 km away
31. 1.991 km SW of Adak, AlaskaSat, Feb 4, 5:27 PM HAST · 1335 days ago · 32 km deep · 49 km away
32. 2.833 km S of Adak, AlaskaSat, Feb 4, 10:50 PM HAST · 1335 days ago · 65 km deep · 89 km away
33. 1.686 km WSW of Adak, AlaskaSun, Feb 5, 12:39 AM HAST · 1335 days ago · 13 km deep · 22 km away
34. 2.1121 km SW of Adak, AlaskaSun, Feb 5, 4:31 AM HAST · 1334 days ago · 25 km deep · 46 km away
35. 2.7127 km SW of Adak, AlaskaSun, Feb 5, 6:39 AM HAST · 1334 days ago · 35 km deep · 52 km away
36. 1.755 km W of Adak, AlaskaSun, Feb 5, 7:14 AM HAST · 1334 days ago · 21 km deep · 50 km away
37. 2.3179 km WSW of Adak, AlaskaSun, Feb 5, 12:25 PM HAST · 1334 days ago · 31 km deep · 82 km away
38. 2.3142 km WSW of Adak, AlaskaSun, Feb 5, 6:42 PM HAST · 1334 days ago · 13 km deep · 44 km away
39. 2.269 km SW of Adak, AlaskaMon, Feb 6, 12:12 AM HAST · 1334 days ago · 45 km deep · 38 km away
40. 2.186 km WSW of Adak, AlaskaMon, Feb 6, 8:05 AM HAST · 1333 days ago · 18 km deep · 27 km away
41. 2.2165 km WSW of Adak, AlaskaMon, Feb 6, 6:30 PM HAST · 1333 days ago · 22 km deep · 68 km away
42. 2.7145 km WSW of Adak, AlaskaMon, Feb 6, 7:38 PM HAST · 1333 days ago · 18 km deep · 50 km away
43. 2.0190 km WSW of Adak, AlaskaMon, Feb 6, 7:48 PM HAST · 1333 days ago · 13 km deep · 92 km away
44. 2.1141 km WSW of Adak, AlaskaTue, Feb 7, 2:27 AM HAST · 1333 days ago · 22 km deep · 51 km away
45. 2.0139 km WSW of Adak, AlaskaTue, Feb 7, 8:41 AM HAST · 1332 days ago · 25 km deep · 42 km away
46. 2.3Andreanof Islands, Aleutian Islands, AlaskaTue, Feb 7, 10:27 AM HAST · 1332 days ago · 17 km deep · 81 km away
47. 1.639 km S of Adak, AlaskaTue, Feb 7, 1:54 PM HAST · 1332 days ago · 38 km deep · 98 km away
48. 2.4177 km W of Adak, AlaskaTue, Feb 7, 5:17 PM HAST · 1332 days ago · 88 km deep · 86 km away
49. 1.847 km S of Adak, AlaskaTue, Feb 7, 11:42 PM HAST · 1332 days ago · 26 km deep · 92 km away
50. 2.5111 km SW of Adak, AlaskaWed, Feb 8, 3:32 AM HAST · 1331 days ago · 31 km deep · 51 km away
51. 2.8135 km SW of Adak, AlaskaWed, Feb 8, 5:27 AM HAST · 1331 days ago · 35 km deep · 55 km away
52. 2.1119 km SW of Adak, AlaskaWed, Feb 8, 6:59 AM HAST · 1331 days ago · 5 km deep · 44 km away
53. 1.890 km SW of Adak, AlaskaWed, Feb 8, 9:31 AM HAST · 1331 days ago · 7 km deep · 28 km away
54. 1.758 km S of Adak, AlaskaWed, Feb 8, 12:18 PM HAST · 1331 days ago · 26 km deep · 89 km away
55. 2.6103 km SSW of Adak, AlaskaWed, Feb 8, 2:21 PM HAST · 1331 days ago · 35 km deep · 70 km away
56. 2.1143 km WSW of Adak, AlaskaWed, Feb 8, 5:08 PM HAST · 1331 days ago · 26 km deep · 50 km away
57. 2.864 km S of Adak, AlaskaWed, Feb 8, 10:52 PM HAST · 1331 days ago · 26 km deep · 94 km away
58. 1.788 km W of Adak, AlaskaFri, Feb 10, 1:09 AM HAST · 1330 days ago · 5 km deep · 28 km away
59. 2.1139 km SW of Adak, AlaskaSat, Feb 11, 6:35 PM HAST · 1328 days ago · 33 km deep · 57 km away
60. 1.790 km W of Adak, AlaskaSat, Feb 11, 7:23 PM HAST · 1328 days ago · 11 km deep · 26 km away

The first 60 of at least 201.

Before

1. 1.6Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 27, 2:03 PM HAST · 1343 days ago · 25 km deep · 49 km away
2. 1.6Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 27, 9:59 AM HAST · 1343 days ago · 13 km deep · 20 km away
3. 1.834 km S of Adak, AlaskaFri, Jan 27, 6:35 AM HAST · 1343 days ago · 28 km deep · 90 km away
4. 2.1129 km WSW of Adak, AlaskaFri, Jan 27, 1:26 AM HAST · 1344 days ago · 24 km deep · 35 km away
5. 1.956 km SSW of Adak, AlaskaThu, Jan 26, 8:13 PM HAST · 1344 days ago · 35 km deep · 71 km away
6. 3.141 km S of Adak, AlaskaThu, Jan 26, 3:24 PM HAST · 1344 days ago · 35 km deep · 91 km away
7. 1.941 km S of Adak, AlaskaWed, Jan 25, 7:53 PM HAST · 1345 days ago · 33 km deep · 94 km away
8. 2.015 km SSW of Adak, AlaskaWed, Jan 25, 2:16 AM HAST · 1346 days ago · 62 km deep · 91 km away
9. 2.057 km SW of Adak, AlaskaTue, Jan 24, 2:06 AM HAST · 1347 days ago · 50 km deep · 61 km away
10. 2.061 km SW of Adak, AlaskaSat, Jan 21, 11:30 PM HAST · 1349 days ago · 18 km deep · 44 km away
11. 3.861 km SSW of Adak, AlaskaSat, Jan 21, 3:57 PM HAST · 1349 days ago · 35 km deep · 69 km away
12. 1.591 km W of Adak, AlaskaSat, Jan 21, 3:21 AM HAST · 1349 days ago · 6 km deep · 29 km away
13. 2.184 km W of Adak, AlaskaFri, Jan 20, 10:42 PM HAST · 1350 days ago · 8 km deep · 30 km away
14. 2.5104 km WSW of Adak, AlaskaFri, Jan 20, 6:58 PM HAST · 1350 days ago · 35 km deep · 11 km away
15. 2.544 km S of Adak, AlaskaThu, Jan 19, 11:24 AM HAST · 1351 days ago · 35 km deep · 100 km away
16. 3.1103 km SSW of Adak, AlaskaThu, Jan 19, 10:34 AM HAST · 1351 days ago · 35 km deep · 69 km away
17. 1.978 km SW of Adak, AlaskaThu, Jan 19, 4:12 AM HAST · 1351 days ago · 14 km deep · 39 km away
18. 1.835 km SW of Adak, AlaskaThu, Jan 19, 4:08 AM HAST · 1351 days ago · 64 km deep · 66 km away
19. 1.959 km SSW of Adak, AlaskaThu, Jan 19, 2:47 AM HAST · 1352 days ago · 39 km deep · 73 km away
20. 2.085 km SW of Adak, AlaskaWed, Jan 18, 1:38 PM HAST · 1352 days ago · 33 km deep · 38 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0231affctk. Read Fri, Oct 2, 2026, 12:38 AM UTC.