M1.8 earthquake 65 km SSE of Adak, Alaska

Magnitude

1.8 (ml), micro

Local time

Fri, Jan 27, 2023, 7:56 PM HAST

UTC

2023-01-28 05:56:54 UTC

Depth

22.4 km (13.9 mi), shallow

Epicenter

51.322° N, 176.308° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

15

After

1. 2.254 km ENE of Adak, AlaskaFri, Jan 27, 9:23 PM HAST · 1341 days ago · 152 km deep · 86 km away
2. 1.649 km SW of Adak, AlaskaSat, Jan 28, 4:37 AM HAST · 1341 days ago · 18 km deep · 64 km away
3. 1.610 km S of Adak, AlaskaSat, Jan 28, 5:57 AM HAST · 1341 days ago · 73 km deep · 56 km away
4. 2.1Andreanof Islands, Aleutian Islands, AlaskaSat, Jan 28, 3:43 PM HAST · 1340 days ago · 100 km deep · 65 km away
5. 3.767 km WSW of Adak, AlaskaSun, Jan 29, 10:00 AM HAST · 1340 days ago · 76 km deep · 93 km away
6. 2.958 km SE of Adak, AlaskaSun, Jan 29, 4:59 PM HAST · 1339 days ago · 33 km deep · 22 km away
7. 2.059 km SSE of Adak, AlaskaMon, Jan 30, 8:01 AM HAST · 1339 days ago · 25 km deep · 14 km away
8. 1.956 km SE of Adak, AlaskaMon, Jan 30, 9:40 AM HAST · 1339 days ago · 25 km deep · 20 km away
9. 3.075 km ESE of Adak, AlaskaMon, Jan 30, 12:43 PM HAST · 1338 days ago · 35 km deep · 53 km away
10. 2.138 km E of Adak, AlaskaMon, Jan 30, 10:32 PM HAST · 1338 days ago · 67 km deep · 63 km away
11. 2.858 km W of Adak, AlaskaTue, Jan 31, 6:40 PM HAST · 1337 days ago · 99 km deep · 96 km away
12. 3.371 km SSW of Adak, AlaskaWed, Feb 1, 9:41 AM HAST · 1337 days ago · 35 km deep · 60 km away
13. 2.8100 km SW of Adak, AlaskaWed, Feb 1, 12:36 PM HAST · 1336 days ago · 35 km deep · 94 km away
14. 2.956 km S of Adak, AlaskaWed, Feb 1, 3:21 PM HAST · 1336 days ago · 35 km deep · 15 km away
15. 1.946 km SW of Adak, AlaskaWed, Feb 1, 7:57 PM HAST · 1336 days ago · 46 km deep · 59 km away
16. 2.064 km SW of Adak, AlaskaThu, Feb 2, 12:59 AM HAST · 1336 days ago · 47 km deep · 65 km away
17. 3.010 km SE of Adak, AlaskaThu, Feb 2, 6:31 AM HAST · 1336 days ago · 73 km deep · 55 km away
18. 1.851 km SE of Adak, AlaskaThu, Feb 2, 10:08 AM HAST · 1336 days ago · 21 km deep · 27 km away
19. 1.762 km SE of Adak, AlaskaThu, Feb 2, 10:29 AM HAST · 1336 days ago · 23 km deep · 23 km away
20. 1.947 km SE of Adak, AlaskaThu, Feb 2, 12:14 PM HAST · 1335 days ago · 51 km deep · 39 km away
21. 1.960 km SE of Adak, AlaskaThu, Feb 2, 7:49 PM HAST · 1335 days ago · 26 km deep · 21 km away
22. 2.068 km SSW of Adak, AlaskaFri, Feb 3, 3:19 PM HAST · 1334 days ago · 37 km deep · 58 km away
23. 2.089 km SW of Atka, AlaskaFri, Feb 3, 4:53 PM HAST · 1334 days ago · 26 km deep · 96 km away
24. 1.739 km S of Adak, AlaskaSat, Feb 4, 5:14 AM HAST · 1334 days ago · 37 km deep · 32 km away
25. 4.263 km WSW of Adak, AlaskaSat, Feb 4, 8:09 AM HAST · 1334 days ago · 71 km deep · 96 km away
26. 2.076 km WSW of Adak, AlaskaSat, Feb 4, 10:03 AM HAST · 1334 days ago · 33 km deep · 89 km away
27. 1.846 km SSW of Adak, AlaskaSat, Feb 4, 10:21 AM HAST · 1334 days ago · 51 km deep · 38 km away
28. 3.1Andreanof Islands, Aleutian Islands, AlaskaSat, Feb 4, 1:01 PM HAST · 1333 days ago · 35 km deep · 91 km away
29. 1.857 km SE of Adak, AlaskaSat, Feb 4, 1:12 PM HAST · 1333 days ago · 28 km deep · 24 km away
30. 1.956 km SE of Adak, AlaskaSat, Feb 4, 1:28 PM HAST · 1333 days ago · 31 km deep · 21 km away
31. 1.991 km SW of Adak, AlaskaSat, Feb 4, 5:27 PM HAST · 1333 days ago · 32 km deep · 85 km away
32. 2.833 km S of Adak, AlaskaSat, Feb 4, 10:50 PM HAST · 1333 days ago · 65 km deep · 39 km away
33. 1.879 km SW of Atka, AlaskaSun, Feb 5, 7:22 AM HAST · 1333 days ago · 26 km deep · 97 km away
34. 2.269 km SW of Adak, AlaskaMon, Feb 6, 12:12 AM HAST · 1332 days ago · 45 km deep · 83 km away
35. 2.186 km WSW of Adak, AlaskaMon, Feb 6, 8:05 AM HAST · 1332 days ago · 18 km deep · 97 km away
36. 2.889 km ESE of Adak, AlaskaMon, Feb 6, 8:16 PM HAST · 1331 days ago · 35 km deep · 59 km away
37. 2.2156 km SE of Adak, AlaskaTue, Feb 7, 2:10 AM HAST · 1331 days ago · 24 km deep · 98 km away
38. 1.641 km SSE of Adak, AlaskaTue, Feb 7, 2:54 AM HAST · 1331 days ago · 34 km deep · 25 km away
39. 1.639 km S of Adak, AlaskaTue, Feb 7, 1:54 PM HAST · 1330 days ago · 38 km deep · 30 km away
40. 1.662 km SSE of Adak, AlaskaTue, Feb 7, 3:00 PM HAST · 1330 days ago · 22 km deep · 14 km away
41. 1.779 km ESE of Adak, AlaskaTue, Feb 7, 7:32 PM HAST · 1330 days ago · 22 km deep · 52 km away
42. 1.847 km S of Adak, AlaskaTue, Feb 7, 11:42 PM HAST · 1330 days ago · 26 km deep · 30 km away
43. 1.890 km SW of Adak, AlaskaWed, Feb 8, 9:31 AM HAST · 1330 days ago · 7 km deep · 99 km away
44. 1.758 km S of Adak, AlaskaWed, Feb 8, 12:18 PM HAST · 1329 days ago · 26 km deep · 32 km away
45. 2.6103 km SSW of Adak, AlaskaWed, Feb 8, 2:21 PM HAST · 1329 days ago · 35 km deep · 82 km away
46. 2.864 km S of Adak, AlaskaWed, Feb 8, 10:52 PM HAST · 1329 days ago · 26 km deep · 30 km away
47. 1.658 km SSE of Adak, AlaskaWed, Feb 8, 11:42 PM HAST · 1329 days ago · 26 km deep · 7 km away
48. 1.8Andreanof Islands, Aleutian Islands, AlaskaThu, Feb 9, 12:29 AM HAST · 1329 days ago · 24 km deep · 19 km away
49. 1.855 km SE of Adak, AlaskaSat, Feb 11, 2:14 PM HAST · 1326 days ago · 25 km deep · 33 km away
50. 2.956 km S of Adak, AlaskaSat, Feb 11, 3:05 PM HAST · 1326 days ago · 35 km deep · 14 km away
51. 1.6Andreanof Islands, Aleutian Islands, AlaskaSat, Feb 11, 8:34 PM HAST · 1326 days ago · 27 km deep · 21 km away
52. 2.266 km E of Adak, AlaskaSun, Feb 12, 1:29 AM HAST · 1326 days ago · 33 km deep · 71 km away
53. 2.775 km SSW of Adak, AlaskaSun, Feb 12, 4:58 AM HAST · 1326 days ago · 32 km deep · 56 km away
54. 2.951 km ESE of Adak, AlaskaSun, Feb 12, 1:49 PM HAST · 1325 days ago · 143 km deep · 59 km away
55. 3.175 km SSW of Adak, AlaskaSun, Feb 12, 6:39 PM HAST · 1325 days ago · 35 km deep · 54 km away
56. 3.180 km SW of Atka, AlaskaThu, Feb 16, 7:27 AM HAST · 1322 days ago · 60 km deep · 95 km away
57. 3.375 km WSW of Adak, AlaskaThu, Feb 16, 2:52 PM HAST · 1321 days ago · 97 km deep · 99 km away
58. 1.770 km ESE of Adak, AlaskaFri, Feb 17, 7:48 PM HAST · 1320 days ago · 26 km deep · 64 km away
59. 3.063 km SSW of Adak, AlaskaSat, Feb 18, 2:38 AM HAST · 1320 days ago · 35 km deep · 51 km away
60. 2.2104 km SW of Adak, AlaskaSat, Feb 18, 7:41 AM HAST · 1320 days ago · 26 km deep · 94 km away

The first 60 of 150.

Before

1. 1.6Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 27, 2:03 PM HAST · 1341 days ago · 25 km deep · 99 km away
2. 3.873 km ESE of Adak, AlaskaFri, Jan 27, 8:55 AM HAST · 1342 days ago · 46 km deep · 46 km away
3. 1.834 km S of Adak, AlaskaFri, Jan 27, 6:35 AM HAST · 1342 days ago · 28 km deep · 38 km away
4. 3.066 km SE of Adak, AlaskaFri, Jan 27, 2:09 AM HAST · 1342 days ago · 35 km deep · 19 km away
5. 1.956 km SSW of Adak, AlaskaThu, Jan 26, 8:13 PM HAST · 1342 days ago · 35 km deep · 50 km away
6. 3.141 km S of Adak, AlaskaThu, Jan 26, 3:24 PM HAST · 1342 days ago · 35 km deep · 33 km away
7. 1.941 km S of Adak, AlaskaWed, Jan 25, 7:53 PM HAST · 1343 days ago · 33 km deep · 30 km away
8. 2.015 km SSW of Adak, AlaskaWed, Jan 25, 2:16 AM HAST · 1344 days ago · 62 km deep · 53 km away
9. 2.057 km SW of Adak, AlaskaTue, Jan 24, 2:06 AM HAST · 1345 days ago · 50 km deep · 60 km away
10. 3.278 km SE of Adak, AlaskaMon, Jan 23, 1:55 AM HAST · 1346 days ago · 35 km deep · 46 km away
11. 2.151 km S of Adak, AlaskaSun, Jan 22, 8:33 PM HAST · 1346 days ago · 26 km deep · 18 km away
12. 3.146 km SE of Adak, AlaskaSun, Jan 22, 3:37 AM HAST · 1347 days ago · 63 km deep · 36 km away
13. 2.061 km SW of Adak, AlaskaSat, Jan 21, 11:30 PM HAST · 1347 days ago · 18 km deep · 78 km away
14. 3.861 km SSW of Adak, AlaskaSat, Jan 21, 3:57 PM HAST · 1347 days ago · 35 km deep · 53 km away
15. 2.9112 km SSE of Adak, AlaskaSat, Jan 21, 12:21 AM HAST · 1348 days ago · 10 km deep · 47 km away
16. 3.796 km ESE of Adak, AlaskaFri, Jan 20, 8:13 PM HAST · 1348 days ago · 38 km deep · 73 km away
17. 2.050 km E of Adak, AlaskaFri, Jan 20, 4:13 AM HAST · 1349 days ago · 119 km deep · 69 km away
18. 2.738 km ESE of Adak, AlaskaFri, Jan 20, 3:10 AM HAST · 1349 days ago · 62 km deep · 44 km away
19. 1.759 km SE of Adak, AlaskaThu, Jan 19, 8:51 PM HAST · 1349 days ago · 26 km deep · 21 km away
20. 2.544 km S of Adak, AlaskaThu, Jan 19, 11:24 AM HAST · 1349 days ago · 35 km deep · 25 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0231aed06f. Read Wed, Sep 30, 2026, 8:21 AM UTC.