M2.2 earthquake 71 km WSW of Adak, Alaska

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Feb 9, 2018, 9:02 AM HAST

UTC

2018-02-09 19:02:04 UTC

Depth

80.4 km (50.0 mi), intermediate-depth

Epicenter

51.744° N, 177.653° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 1.933 km SSW of Adak, AlaskaFri, Feb 9, 5:06 PM HAST · 3156 days ago · 57 km deep · 63 km away
2. 2.1134 km W of Adak, AlaskaFri, Feb 9, 9:08 PM HAST · 3156 days ago · 8 km deep · 63 km away
3. 2.459 km SSW of Adak, AlaskaSat, Feb 10, 2:54 AM HAST · 3156 days ago · 24 km deep · 59 km away
4. 1.671 km WSW of Adak, AlaskaSat, Feb 10, 10:11 AM HAST · 3155 days ago · 14 km deep · 26 km away
5. 1.9124 km W of Adak, AlaskaSat, Feb 10, 2:54 PM HAST · 3155 days ago · 16 km deep · 53 km away
6. 1.8171 km WSW of Adak, AlaskaSat, Feb 10, 3:43 PM HAST · 3155 days ago · 7 km deep · 100 km away
7. 1.8129 km WSW of Adak, AlaskaSat, Feb 10, 4:24 PM HAST · 3155 days ago · 14 km deep · 58 km away
8. 2.419 km ENE of Adak, AlaskaSat, Feb 10, 6:56 PM HAST · 3155 days ago · 104 km deep · 90 km away
9. 1.9128 km W of Adak, AlaskaSun, Feb 11, 7:38 AM HAST · 3154 days ago · 13 km deep · 57 km away
10. 1.985 km SSW of Adak, AlaskaSun, Feb 11, 4:54 PM HAST · 3154 days ago · 45 km deep · 75 km away
11. 2.3126 km WSW of Adak, AlaskaSun, Feb 11, 7:57 PM HAST · 3154 days ago · 31 km deep · 58 km away
12. 2.368 km SSW of Adak, AlaskaMon, Feb 12, 12:30 AM HAST · 3154 days ago · 44 km deep · 59 km away
13. 2.653 km SSW of Adak, AlaskaMon, Feb 12, 2:29 AM HAST · 3154 days ago · 45 km deep · 51 km away
14. 2.285 km SW of Adak, AlaskaTue, Feb 13, 2:38 AM HAST · 3153 days ago · 35 km deep · 33 km away
15. 2.446 km SSE of Adak, AlaskaTue, Feb 13, 5:06 PM HAST · 3152 days ago · 26 km deep · 97 km away
16. 2.263 km SSW of Adak, AlaskaTue, Feb 13, 11:19 PM HAST · 3152 days ago · 36 km deep · 60 km away
17. 2.6129 km WSW of Adak, AlaskaWed, Feb 14, 8:25 AM HAST · 3151 days ago · 35 km deep · 64 km away
18. 2.472 km W of Adak, AlaskaWed, Feb 14, 8:33 PM HAST · 3151 days ago · 73 km deep · 10 km away
19. 2.830 km SSE of Adak, AlaskaThu, Feb 15, 3:04 AM HAST · 3151 days ago · 36 km deep · 87 km away
20. 5.222 km SSW of Adak, AlaskaThu, Feb 15, 2:00 PM HAST · 3150 days ago · 51 km deep · 61 km away · felt by 1 · tsunami flag
21. 2.0110 km WSW of Adak, AlaskaThu, Feb 15, 9:53 PM HAST · 3150 days ago · 13 km deep · 41 km away
22. 2.8118 km SW of Adak, AlaskaThu, Feb 15, 11:52 PM HAST · 3150 days ago · 35 km deep · 64 km away
23. 1.8124 km W of Adak, AlaskaFri, Feb 16, 3:26 AM HAST · 3150 days ago · 7 km deep · 53 km away
24. 2.5124 km SW of Adak, AlaskaSat, Feb 17, 2:12 AM HAST · 3149 days ago · 31 km deep · 74 km away
25. 2.0125 km W of Adak, AlaskaSat, Feb 17, 4:28 AM HAST · 3149 days ago · 16 km deep · 54 km away
26. 1.8112 km SW of Adak, AlaskaSun, Feb 18, 2:05 AM HAST · 3148 days ago · 33 km deep · 58 km away
27. 2.1128 km W of Adak, AlaskaMon, Feb 19, 2:36 PM HAST · 3146 days ago · 18 km deep · 57 km away
28. 1.988 km WSW of Adak, AlaskaTue, Feb 20, 12:20 PM HAST · 3145 days ago · 13 km deep · 29 km away
29. 2.4110 km SW of Adak, AlaskaWed, Feb 21, 12:55 AM HAST · 3145 days ago · 52 km deep · 55 km away
30. 2.1122 km WSW of Adak, AlaskaWed, Feb 21, 10:30 PM HAST · 3144 days ago · 38 km deep · 61 km away
31. 2.343 km S of Adak, AlaskaFri, Feb 23, 3:21 AM HAST · 3143 days ago · 40 km deep · 72 km away
32. 2.2120 km WSW of Adak, AlaskaFri, Feb 23, 8:54 PM HAST · 3142 days ago · 13 km deep · 55 km away
33. 3.7111 km SW of Adak, AlaskaFri, Feb 23, 10:54 PM HAST · 3142 days ago · 40 km deep · 55 km away
34. 2.2122 km W of Adak, AlaskaSat, Feb 24, 9:01 AM HAST · 3141 days ago · 12 km deep · 51 km away
35. 2.5128 km WSW of Adak, AlaskaSat, Feb 24, 9:25 AM HAST · 3141 days ago · 21 km deep · 57 km away
36. 2.674 km WSW of Adak, AlaskaSun, Feb 25, 11:11 AM HAST · 3140 days ago · 45 km deep · 23 km away
37. 2.7102 km SW of Adak, AlaskaSun, Feb 25, 11:43 AM HAST · 3140 days ago · 26 km deep · 53 km away
38. 2.894 km W of Adak, AlaskaSun, Feb 25, 1:45 PM HAST · 3140 days ago · 112 km deep · 31 km away
39. 2.239 km WSW of Adak, AlaskaSun, Feb 25, 11:32 PM HAST · 3140 days ago · 79 km deep · 32 km away
40. 2.261 km W of Adak, AlaskaMon, Feb 26, 1:42 AM HAST · 3140 days ago · 84 km deep · 27 km away
41. 1.9133 km WSW of Adak, AlaskaMon, Feb 26, 7:11 AM HAST · 3139 days ago · 21 km deep · 68 km away
42. 1.661 km W of Adak, AlaskaMon, Feb 26, 9:22 AM HAST · 3139 days ago · 9 km deep · 11 km away
43. 2.1119 km SW of Adak, AlaskaMon, Feb 26, 12:00 PM HAST · 3139 days ago · 3 km deep · 60 km away
44. 2.250 km SSE of Adak, AlaskaMon, Feb 26, 1:46 PM HAST · 3139 days ago · 15 km deep · 89 km away
45. 2.7151 km WSW of Adak, AlaskaTue, Feb 27, 9:12 AM HAST · 3138 days ago · 35 km deep · 86 km away
46. 3.7131 km WSW of Adak, AlaskaTue, Feb 27, 8:43 PM HAST · 3138 days ago · 16 km deep · 61 km away
47. 1.927 km S of Adak, AlaskaWed, Feb 28, 3:12 PM HAST · 3137 days ago · 54 km deep · 76 km away
48. 1.934 km SSW of Adak, AlaskaThu, Mar 1, 1:12 AM HAST · 3137 days ago · 13 km deep · 55 km away
49. 2.022 km WSW of Adak, AlaskaThu, Mar 1, 11:01 PM HAST · 3136 days ago · 69 km deep · 49 km away
50. 1.866 km SSW of Adak, AlaskaFri, Mar 2, 2:24 AM HAST · 3136 days ago · 21 km deep · 70 km away
51. 1.8126 km WSW of Adak, AlaskaFri, Mar 2, 2:36 AM HAST · 3136 days ago · 13 km deep · 54 km away
52. 1.9128 km W of Adak, AlaskaFri, Mar 2, 7:21 AM HAST · 3135 days ago · 16 km deep · 57 km away
53. 1.8127 km W of Adak, AlaskaFri, Mar 2, 7:22 AM HAST · 3135 days ago · 22 km deep · 57 km away
54. 1.857 km S of Adak, AlaskaSat, Mar 3, 2:06 AM HAST · 3135 days ago · 23 km deep · 89 km away
55. 2.083 km WSW of Adak, AlaskaSat, Mar 3, 3:19 AM HAST · 3135 days ago · 44 km deep · 14 km away
56. 3.0117 km WSW of Adak, AlaskaSat, Mar 3, 6:18 AM HAST · 3135 days ago · 19 km deep · 46 km away
57. 2.1136 km WSW of Adak, AlaskaSat, Mar 3, 2:51 PM HAST · 3134 days ago · 26 km deep · 69 km away
58. 2.7127 km WSW of Adak, AlaskaSat, Mar 3, 11:03 PM HAST · 3134 days ago · 16 km deep · 57 km away
59. 2.3123 km WSW of Adak, AlaskaSun, Mar 4, 1:32 AM HAST · 3134 days ago · 9 km deep · 52 km away
60. 2.255 km S of Adak, AlaskaSun, Mar 4, 2:58 AM HAST · 3134 days ago · 24 km deep · 83 km away

The first 60 of 171.

Before

1. 1.954 km SSW of Adak, AlaskaFri, Feb 9, 1:54 AM HAST · 3157 days ago · 43 km deep · 51 km away
2. 2.0112 km WSW of Adak, AlaskaThu, Feb 8, 10:30 PM HAST · 3157 days ago · 15 km deep · 42 km away
3. 2.536 km SSW of Adak, AlaskaThu, Feb 8, 7:40 PM HAST · 3157 days ago · 56 km deep · 54 km away
4. 2.1Andreanof Islands, Aleutian Islands, AlaskaThu, Feb 8, 4:10 PM HAST · 3157 days ago · 13 km deep · 63 km away
5. 2.493 km WSW of Adak, AlaskaThu, Feb 8, 1:20 PM HAST · 3157 days ago · 29 km deep · 26 km away
6. 2.0130 km WSW of Adak, AlaskaThu, Feb 8, 11:29 AM HAST · 3157 days ago · 13 km deep · 59 km away
7. 1.9114 km SW of Adak, AlaskaThu, Feb 8, 8:37 AM HAST · 3157 days ago · 25 km deep · 60 km away
8. 1.9110 km SW of Adak, AlaskaThu, Feb 8, 7:29 AM HAST · 3157 days ago · 13 km deep · 58 km away
9. 2.1125 km W of Adak, AlaskaThu, Feb 8, 3:18 AM HAST · 3158 days ago · 14 km deep · 53 km away
10. 1.7118 km WSW of Adak, AlaskaThu, Feb 8, 3:11 AM HAST · 3158 days ago · 40 km deep · 49 km away
11. 1.7151 km W of Adak, AlaskaThu, Feb 8, 12:57 AM HAST · 3158 days ago · 16 km deep · 85 km away
12. 1.962 km SSW of Adak, AlaskaThu, Feb 8, 12:41 AM HAST · 3158 days ago · 44 km deep · 54 km away
13. 1.8126 km WSW of Adak, AlaskaWed, Feb 7, 11:03 PM HAST · 3158 days ago · 24 km deep · 58 km away
14. 2.0126 km WSW of Adak, AlaskaWed, Feb 7, 8:03 PM HAST · 3158 days ago · 17 km deep · 55 km away
15. 2.0126 km W of Adak, AlaskaWed, Feb 7, 5:55 AM HAST · 3159 days ago · 19 km deep · 55 km away
16. 2.4106 km WSW of Adak, AlaskaWed, Feb 7, 1:28 AM HAST · 3159 days ago · 28 km deep · 35 km away
17. 2.0125 km WSW of Adak, AlaskaTue, Feb 6, 11:16 PM HAST · 3159 days ago · 13 km deep · 54 km away
18. 2.6131 km WSW of Adak, AlaskaTue, Feb 6, 1:46 AM HAST · 3160 days ago · 7 km deep · 64 km away
19. 1.525 km SSW of Adak, AlaskaTue, Feb 6, 12:49 AM HAST · 3160 days ago · 41 km deep · 64 km away
20. 1.8129 km W of Adak, AlaskaMon, Feb 5, 10:48 PM HAST · 3160 days ago · 5 km deep · 58 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0181ugtk0g (also filed as ak18439748). Read Fri, Oct 2, 2026, 4:37 AM UTC.