M2.3 earthquake 46 km ENE of Adak, Alaska

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Wed, Jan 31, 2018, 12:11 AM HAST

UTC

2018-01-31 10:11:18 UTC

Depth

122.7 km (76.2 mi), intermediate-depth

Epicenter

52.027° N, 175.999° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

After

1. 2.68 km SSE of Adak, AlaskaThu, Feb 1, 8:35 AM HAST · 3164 days ago · 89 km deep · 46 km away
2. 2.267 km SE of Adak, AlaskaFri, Feb 2, 2:54 PM HAST · 3163 days ago · 22 km deep · 65 km away
3. 2.353 km S of Adak, AlaskaFri, Feb 2, 5:05 PM HAST · 3163 days ago · 23 km deep · 82 km away
4. 3.420 km W of Adak, AlaskaFri, Feb 2, 11:50 PM HAST · 3163 days ago · 10 km deep · 66 km away
5. 3.420 km WSW of Adak, AlaskaFri, Feb 2, 11:51 PM HAST · 3163 days ago · 7 km deep · 67 km away
6. 1.620 km W of Adak, AlaskaSat, Feb 3, 12:17 AM HAST · 3163 days ago · 16 km deep · 66 km away
7. 1.620 km W of Adak, AlaskaSat, Feb 3, 2:57 AM HAST · 3163 days ago · 14 km deep · 67 km away
8. 2.547 km SE of Adak, AlaskaSat, Feb 3, 4:54 AM HAST · 3163 days ago · 40 km deep · 54 km away
9. 2.531 km SSW of Adak, AlaskaSat, Feb 3, 3:15 PM HAST · 3162 days ago · 69 km deep · 70 km away
10. 4.196 km SW of Atka, AlaskaSat, Feb 3, 3:18 PM HAST · 3162 days ago · 39 km deep · 68 km away
11. 2.252 km SSE of Adak, AlaskaSun, Feb 4, 7:56 AM HAST · 3161 days ago · 17 km deep · 71 km away
12. 1.941 km W of Adak, AlaskaMon, Feb 5, 10:58 AM HAST · 3160 days ago · 67 km deep · 88 km away
13. 1.737 km SSE of Adak, AlaskaMon, Feb 5, 11:31 AM HAST · 3160 days ago · 39 km deep · 56 km away
14. 1.747 km SW of Adak, AlaskaMon, Feb 5, 12:36 PM HAST · 3160 days ago · 46 km deep · 92 km away
15. 1.717 km W of Adak, AlaskaMon, Feb 5, 6:16 PM HAST · 3160 days ago · 7 km deep · 64 km away
16. 1.525 km SSW of Adak, AlaskaTue, Feb 6, 12:49 AM HAST · 3160 days ago · 41 km deep · 65 km away
17. 2.790 km SW of Atka, AlaskaTue, Feb 6, 5:23 PM HAST · 3159 days ago · 30 km deep · 60 km away
18. 2.159 km SE of Adak, AlaskaWed, Feb 7, 1:32 PM HAST · 3158 days ago · 23 km deep · 66 km away
19. 1.962 km ESE of Adak, AlaskaThu, Feb 8, 1:59 AM HAST · 3158 days ago · 49 km deep · 45 km away
20. 1.861 km SSE of Adak, AlaskaThu, Feb 8, 7:10 PM HAST · 3157 days ago · 21 km deep · 77 km away
21. 2.536 km SSW of Adak, AlaskaThu, Feb 8, 7:40 PM HAST · 3157 days ago · 56 km deep · 79 km away
22. 1.954 km SSW of Adak, AlaskaFri, Feb 9, 1:54 AM HAST · 3157 days ago · 43 km deep · 97 km away
23. 1.933 km SSW of Adak, AlaskaFri, Feb 9, 5:06 PM HAST · 3156 days ago · 57 km deep · 73 km away
24. 2.459 km SSW of Adak, AlaskaSat, Feb 10, 2:54 AM HAST · 3156 days ago · 24 km deep · 99 km away
25. 2.419 km ENE of Adak, AlaskaSat, Feb 10, 6:56 PM HAST · 3155 days ago · 104 km deep · 28 km away
26. 2.544 km E of Adak, AlaskaSun, Feb 11, 3:48 AM HAST · 3155 days ago · 198 km deep · 9 km away
27. 1.880 km ESE of Adak, AlaskaSun, Feb 11, 8:29 AM HAST · 3154 days ago · 25 km deep · 58 km away
28. 2.140 km SW of Atka, AlaskaSun, Feb 11, 11:16 AM HAST · 3154 days ago · 88 km deep · 94 km away
29. 2.653 km SSW of Adak, AlaskaMon, Feb 12, 2:29 AM HAST · 3154 days ago · 45 km deep · 96 km away
30. 2.241 km W of Atka, AlaskaTue, Feb 13, 5:07 AM HAST · 3153 days ago · 97 km deep · 83 km away
31. 2.446 km SSE of Adak, AlaskaTue, Feb 13, 5:06 PM HAST · 3152 days ago · 26 km deep · 60 km away
32. 2.830 km SSE of Adak, AlaskaThu, Feb 15, 3:04 AM HAST · 3151 days ago · 36 km deep · 51 km away
33. 5.222 km SSW of Adak, AlaskaThu, Feb 15, 2:00 PM HAST · 3150 days ago · 51 km deep · 65 km away · felt by 1 · tsunami flag
34. 2.437 km ESE of Adak, AlaskaThu, Feb 15, 5:14 PM HAST · 3150 days ago · 61 km deep · 37 km away
35. 2.451 km SE of Adak, AlaskaFri, Feb 16, 12:42 PM HAST · 3149 days ago · 35 km deep · 60 km away
36. 1.935 km SW of Atka, AlaskaMon, Feb 19, 4:03 PM HAST · 3146 days ago · 19 km deep · 95 km away
37. 2.462 km ESE of Adak, AlaskaTue, Feb 20, 4:37 AM HAST · 3146 days ago · 50 km deep · 42 km away
38. 3.174 km SW of Atka, AlaskaWed, Feb 21, 2:35 PM HAST · 3144 days ago · 35 km deep · 66 km away
39. 1.888 km ESE of Adak, AlaskaWed, Feb 21, 10:09 PM HAST · 3144 days ago · 53 km deep · 56 km away
40. 1.990 km SW of Atka, AlaskaThu, Feb 22, 5:22 AM HAST · 3144 days ago · 48 km deep · 88 km away
41. 1.769 km E of Adak, AlaskaThu, Feb 22, 7:01 AM HAST · 3144 days ago · 53 km deep · 38 km away
42. 2.067 km ESE of Adak, AlaskaThu, Feb 22, 10:12 PM HAST · 3143 days ago · 44 km deep · 50 km away
43. 2.343 km S of Adak, AlaskaFri, Feb 23, 3:21 AM HAST · 3143 days ago · 40 km deep · 77 km away
44. 2.239 km WSW of Adak, AlaskaSun, Feb 25, 11:32 PM HAST · 3140 days ago · 79 km deep · 86 km away
45. 2.250 km SSE of Adak, AlaskaMon, Feb 26, 1:46 PM HAST · 3139 days ago · 15 km deep · 73 km away
46. 1.927 km S of Adak, AlaskaWed, Feb 28, 3:12 PM HAST · 3137 days ago · 54 km deep · 60 km away
47. 1.934 km SSW of Adak, AlaskaThu, Mar 1, 1:12 AM HAST · 3137 days ago · 13 km deep · 77 km away
48. 3.443 km E of Adak, AlaskaThu, Mar 1, 1:40 AM HAST · 3137 days ago · 135 km deep · 18 km away
49. 2.022 km WSW of Adak, AlaskaThu, Mar 1, 11:01 PM HAST · 3136 days ago · 69 km deep · 69 km away
50. 1.770 km WSW of Atka, AlaskaFri, Mar 2, 11:45 PM HAST · 3135 days ago · 45 km deep · 66 km away
51. 1.857 km S of Adak, AlaskaSat, Mar 3, 2:06 AM HAST · 3135 days ago · 23 km deep · 82 km away
52. 2.240 km SE of Adak, AlaskaSat, Mar 3, 10:49 PM HAST · 3134 days ago · 52 km deep · 43 km away
53. 2.255 km S of Adak, AlaskaSun, Mar 4, 2:58 AM HAST · 3134 days ago · 24 km deep · 84 km away
54. 1.692 km SW of Atka, AlaskaSun, Mar 4, 4:22 AM HAST · 3134 days ago · 26 km deep · 73 km away
55. 1.863 km ESE of Adak, AlaskaSun, Mar 4, 8:13 AM HAST · 3133 days ago · 35 km deep · 48 km away
56. 1.865 km SW of Atka, AlaskaSun, Mar 4, 11:36 AM HAST · 3133 days ago · 22 km deep · 87 km away
57. 2.341 km ESE of Adak, AlaskaSun, Mar 4, 12:27 PM HAST · 3133 days ago · 51 km deep · 40 km away
58. 2.533 km NNW of Adak, AlaskaSun, Mar 4, 11:34 PM HAST · 3133 days ago · 164 km deep · 59 km away
59. 1.625 km NE of Adak, AlaskaMon, Mar 5, 8:22 AM HAST · 3132 days ago · 7 km deep · 24 km away
60. 2.8Andreanof Islands, Aleutian Islands, AlaskaTue, Mar 6, 4:28 PM HAST · 3131 days ago · 34 km deep · 60 km away

The first 60 of 105.

Before

1. 2.312 km NE of Adak, AlaskaTue, Jan 30, 8:33 AM HAST · 3166 days ago · 7 km deep · 35 km away
2. 4.936 km ESE of Adak, AlaskaTue, Jan 30, 1:49 AM HAST · 3167 days ago · 56 km deep · 35 km away · felt by 2
3. 1.754 km SW of Adak, AlaskaMon, Jan 29, 10:37 AM HAST · 3167 days ago · 45 km deep · 100 km away
4. 2.879 km W of Atka, AlaskaMon, Jan 29, 4:51 AM HAST · 3168 days ago · 94 km deep · 45 km away
5. 2.794 km SSE of Adak, AlaskaMon, Jan 29, 4:50 AM HAST · 3168 days ago · 35 km deep · 97 km away
6. 3.565 km W of Atka, AlaskaMon, Jan 29, 2:42 AM HAST · 3168 days ago · 101 km deep · 59 km away
7. 1.654 km S of Adak, AlaskaSun, Jan 28, 11:49 PM HAST · 3168 days ago · 25 km deep · 78 km away
8. 2.062 km ESE of Adak, AlaskaSun, Jan 28, 9:19 PM HAST · 3168 days ago · 48 km deep · 48 km away
9. 2.543 km SW of Atka, AlaskaSun, Jan 28, 7:43 PM HAST · 3168 days ago · 17 km deep · 92 km away
10. 2.076 km SW of Atka, AlaskaSun, Jan 28, 5:23 PM HAST · 3168 days ago · 56 km deep · 83 km away
11. 2.284 km ESE of Adak, AlaskaSun, Jan 28, 4:14 PM HAST · 3168 days ago · 43 km deep · 65 km away
12. 1.771 km SW of Atka, AlaskaSun, Jan 28, 4:09 PM HAST · 3168 days ago · 42 km deep · 82 km away
13. 2.157 km SE of Adak, AlaskaSun, Jan 28, 2:26 PM HAST · 3168 days ago · 22 km deep · 65 km away
14. 2.934 km NW of Adak, AlaskaSun, Jan 28, 2:52 AM HAST · 3169 days ago · 167 km deep · 67 km away
15. 2.261 km SSE of Adak, AlaskaSat, Jan 27, 8:13 PM HAST · 3169 days ago · 26 km deep · 76 km away
16. 2.542 km SW of Adak, AlaskaSat, Jan 27, 4:40 AM HAST · 3170 days ago · 34 km deep · 87 km away
17. 1.696 km SW of Atka, AlaskaFri, Jan 26, 7:21 PM HAST · 3170 days ago · 25 km deep · 80 km away
18. 2.071 km WSW of Atka, AlaskaThu, Jan 25, 10:49 PM HAST · 3171 days ago · 64 km deep · 56 km away
19. 1.740 km S of Adak, AlaskaThu, Jan 25, 11:12 AM HAST · 3171 days ago · 47 km deep · 73 km away
20. 1.753 km SSE of Adak, AlaskaWed, Jan 24, 10:56 PM HAST · 3172 days ago · 26 km deep · 77 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0181ffoho8 (also filed as ak18414317). Read Fri, Oct 2, 2026, 4:38 AM UTC.