M2.2 earthquake 55 km S of Adak, Alaska

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sun, Mar 4, 2018, 2:58 AM HAST

UTC

2018-03-04 12:58:30 UTC

Depth

23.7 km (14.7 mi), shallow

Epicenter

51.377° N, 176.614° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

After

1. 1.863 km ESE of Adak, AlaskaSun, Mar 4, 8:13 AM HAST · 3133 days ago · 35 km deep · 60 km away
2. 2.341 km ESE of Adak, AlaskaSun, Mar 4, 12:27 PM HAST · 3133 days ago · 51 km deep · 47 km away
3. 2.533 km NNW of Adak, AlaskaSun, Mar 4, 11:34 PM HAST · 3133 days ago · 164 km deep · 87 km away
4. 1.625 km NE of Adak, AlaskaMon, Mar 5, 8:22 AM HAST · 3132 days ago · 7 km deep · 74 km away
5. 2.8Andreanof Islands, Aleutian Islands, AlaskaTue, Mar 6, 4:28 PM HAST · 3131 days ago · 34 km deep · 25 km away
6. 2.670 km E of Adak, AlaskaWed, Mar 7, 12:49 PM HAST · 3130 days ago · 75 km deep · 87 km away
7. 4.6111 km SW of Adak, AlaskaWed, Mar 7, 5:10 PM HAST · 3130 days ago · 48 km deep · 86 km away
8. 2.656 km SE of Adak, AlaskaThu, Mar 8, 7:00 AM HAST · 3129 days ago · 35 km deep · 34 km away
9. 2.8108 km SW of Adak, AlaskaSat, Mar 10, 1:31 AM HAST · 3128 days ago · 53 km deep · 91 km away
10. 2.536 km S of Adak, AlaskaSat, Mar 10, 2:08 AM HAST · 3128 days ago · 56 km deep · 20 km away
11. 2.136 km S of Adak, AlaskaSat, Mar 10, 8:39 AM HAST · 3127 days ago · 40 km deep · 18 km away
12. 3.938 km SSW of Adak, AlaskaMon, Mar 12, 1:38 PM HADT · 3125 days ago · 34 km deep · 27 km away
13. 2.243 km SSE of Adak, AlaskaMon, Mar 12, 6:19 PM HADT · 3125 days ago · 26 km deep · 25 km away
14. 2.218 km NNW of Adak, AlaskaMon, Mar 12, 7:04 PM HADT · 3125 days ago · 89 km deep · 73 km away
15. 1.99 km NNW of Adak, AlaskaMon, Mar 12, 9:16 PM HADT · 3125 days ago · 7 km deep · 64 km away
16. 2.126 km SE of Adak, AlaskaMon, Mar 12, 10:10 PM HADT · 3125 days ago · 60 km deep · 40 km away
17. 1.749 km SW of Adak, AlaskaTue, Mar 13, 1:11 AM HADT · 3125 days ago · 45 km deep · 35 km away
18. 2.7116 km SW of Adak, AlaskaTue, Mar 13, 9:26 AM HADT · 3124 days ago · 38 km deep · 88 km away
19. 1.764 km SSW of Adak, AlaskaTue, Mar 13, 1:49 PM HADT · 3124 days ago · 47 km deep · 20 km away
20. 1.839 km SSW of Adak, AlaskaTue, Mar 13, 8:40 PM HADT · 3124 days ago · 45 km deep · 24 km away
21. 1.873 km WSW of Adak, AlaskaTue, Mar 13, 10:52 PM HADT · 3124 days ago · 43 km deep · 74 km away
22. 2.460 km SSW of Adak, AlaskaWed, Mar 14, 5:48 PM HADT · 3123 days ago · 28 km deep · 17 km away
23. 1.970 km SSE of Adak, AlaskaThu, Mar 15, 3:04 AM HADT · 3123 days ago · 21 km deep · 19 km away
24. 2.2110 km WSW of Adak, AlaskaThu, Mar 15, 4:50 AM HADT · 3123 days ago · 48 km deep · 98 km away
25. 1.957 km S of Adak, AlaskaThu, Mar 15, 6:22 AM HADT · 3123 days ago · 23 km deep · 2 km away
26. 2.096 km ESE of Adak, AlaskaThu, Mar 15, 10:00 AM HADT · 3122 days ago · 49 km deep · 95 km away
27. 1.657 km WSW of Adak, AlaskaThu, Mar 15, 10:39 AM HADT · 3122 days ago · 23 km deep · 60 km away
28. 2.386 km SSE of Adak, AlaskaThu, Mar 15, 2:01 PM HADT · 3122 days ago · 18 km deep · 36 km away
29. 2.2102 km S of Adak, AlaskaThu, Mar 15, 8:02 PM HADT · 3122 days ago · 25 km deep · 48 km away
30. 2.7114 km SW of Adak, AlaskaFri, Mar 16, 3:11 AM HADT · 3122 days ago · 45 km deep · 93 km away
31. 2.321 km SSW of Adak, AlaskaFri, Mar 16, 6:06 PM HADT · 3121 days ago · 69 km deep · 36 km away
32. 1.962 km SSW of Adak, AlaskaFri, Mar 16, 6:30 PM HADT · 3121 days ago · 24 km deep · 28 km away
33. 1.878 km E of Adak, AlaskaFri, Mar 16, 6:38 PM HADT · 3121 days ago · 38 km deep · 93 km away
34. 2.490 km SE of Adak, AlaskaFri, Mar 16, 9:22 PM HADT · 3121 days ago · 26 km deep · 72 km away
35. 1.962 km SE of Adak, AlaskaSat, Mar 17, 1:17 AM HADT · 3121 days ago · 18 km deep · 42 km away
36. 2.046 km SW of Adak, AlaskaSat, Mar 17, 5:42 AM HADT · 3121 days ago · 42 km deep · 37 km away
37. 1.661 km ESE of Adak, AlaskaSat, Mar 17, 6:09 AM HADT · 3121 days ago · 42 km deep · 63 km away
38. 2.632 km S of Adak, AlaskaSat, Mar 17, 11:30 PM HADT · 3120 days ago · 42 km deep · 23 km away
39. 1.955 km SSE of Adak, AlaskaMon, Mar 19, 5:04 PM HADT · 3118 days ago · 24 km deep · 10 km away
40. 2.333 km NNW of Adak, AlaskaMon, Mar 19, 9:43 PM HADT · 3118 days ago · 176 km deep · 88 km away
41. 1.633 km SSW of Adak, AlaskaMon, Mar 19, 10:31 PM HADT · 3118 days ago · 41 km deep · 25 km away
42. 2.136 km S of Adak, AlaskaTue, Mar 20, 6:51 PM HADT · 3117 days ago · 41 km deep · 20 km away
43. 2.484 km W of Adak, AlaskaWed, Mar 21, 7:58 PM HADT · 3116 days ago · 73 km deep · 98 km away
44. 2.498 km ESE of Adak, AlaskaFri, Mar 23, 5:30 AM HADT · 3115 days ago · 49 km deep · 93 km away
45. 3.795 km SW of Adak, AlaskaSat, Mar 24, 2:56 PM HADT · 3113 days ago · 40 km deep · 75 km away
46. 2.530 km WSW of Adak, AlaskaSun, Mar 25, 4:54 AM HADT · 3113 days ago · 79 km deep · 58 km away
47. 2.658 km SE of Adak, AlaskaSun, Mar 25, 12:20 PM HADT · 3112 days ago · 41 km deep · 35 km away
48. 1.757 km SE of Adak, AlaskaTue, Mar 27, 6:35 PM HADT · 3110 days ago · 49 km deep · 46 km away
49. 1.838 km WNW of Adak, AlaskaWed, Mar 28, 1:46 AM HADT · 3110 days ago · 77 km deep · 78 km away
50. 2.183 km ESE of Adak, AlaskaWed, Mar 28, 3:31 AM HADT · 3110 days ago · 45 km deep · 90 km away
51. 1.66 km NE of Adak, AlaskaWed, Mar 28, 6:21 AM HADT · 3110 days ago · 73 km deep · 60 km away
52. 1.7106 km SW of Adak, AlaskaWed, Mar 28, 8:33 AM HADT · 3109 days ago · 57 km deep · 90 km away
53. 1.665 km SSW of Adak, AlaskaWed, Mar 28, 11:33 PM HADT · 3109 days ago · 29 km deep · 31 km away
54. 1.752 km SE of Adak, AlaskaThu, Mar 29, 4:22 AM HADT · 3109 days ago · 62 km deep · 50 km away
55. 1.9104 km WSW of Adak, AlaskaThu, Mar 29, 12:04 PM HADT · 3108 days ago · 37 km deep · 92 km away
56. 3.476 km SSE of Adak, AlaskaThu, Mar 29, 6:22 PM HADT · 3108 days ago · 15 km deep · 28 km away
57. 2.263 km SE of Adak, AlaskaThu, Mar 29, 10:34 PM HADT · 3108 days ago · 53 km deep · 54 km away
58. 2.327 km SSE of Adak, AlaskaFri, Mar 30, 2:24 AM HADT · 3108 days ago · 48 km deep · 34 km away
59. 2.557 km E of Adak, AlaskaFri, Mar 30, 7:26 PM HADT · 3107 days ago · 214 km deep · 85 km away
60. 2.556 km ESE of Adak, AlaskaSat, Mar 31, 2:19 AM HADT · 3107 days ago · 52 km deep · 53 km away

The first 60 of 103.

Before

1. 2.3119 km SE of Adak, AlaskaSun, Mar 4, 2:53 AM HAST · 3134 days ago · 12 km deep · 96 km away
2. 2.0118 km SE of Adak, AlaskaSun, Mar 4, 12:37 AM HAST · 3134 days ago · 15 km deep · 96 km away
3. 2.240 km SE of Adak, AlaskaSat, Mar 3, 10:49 PM HAST · 3134 days ago · 52 km deep · 43 km away
4. 2.083 km WSW of Adak, AlaskaSat, Mar 3, 3:19 AM HAST · 3135 days ago · 44 km deep · 87 km away
5. 1.857 km S of Adak, AlaskaSat, Mar 3, 2:06 AM HAST · 3135 days ago · 23 km deep · 7 km away
6. 1.866 km SSW of Adak, AlaskaFri, Mar 2, 2:24 AM HAST · 3136 days ago · 21 km deep · 23 km away
7. 2.022 km WSW of Adak, AlaskaThu, Mar 1, 11:01 PM HAST · 3136 days ago · 69 km deep · 54 km away
8. 3.443 km E of Adak, AlaskaThu, Mar 1, 1:40 AM HAST · 3137 days ago · 135 km deep · 68 km away
9. 1.934 km SSW of Adak, AlaskaThu, Mar 1, 1:12 AM HAST · 3137 days ago · 13 km deep · 32 km away
10. 1.927 km S of Adak, AlaskaWed, Feb 28, 3:12 PM HAST · 3137 days ago · 54 km deep · 28 km away
11. 2.250 km SSE of Adak, AlaskaMon, Feb 26, 1:46 PM HAST · 3139 days ago · 15 km deep · 12 km away
12. 1.661 km W of Adak, AlaskaMon, Feb 26, 9:22 AM HAST · 3139 days ago · 9 km deep · 77 km away
13. 2.261 km W of Adak, AlaskaMon, Feb 26, 1:42 AM HAST · 3140 days ago · 84 km deep · 91 km away
14. 2.239 km WSW of Adak, AlaskaSun, Feb 25, 11:32 PM HAST · 3140 days ago · 79 km deep · 62 km away
15. 2.7102 km SW of Adak, AlaskaSun, Feb 25, 11:43 AM HAST · 3140 days ago · 26 km deep · 80 km away
16. 2.674 km WSW of Adak, AlaskaSun, Feb 25, 11:11 AM HAST · 3140 days ago · 45 km deep · 69 km away
17. 3.7111 km SW of Adak, AlaskaFri, Feb 23, 10:54 PM HAST · 3142 days ago · 40 km deep · 92 km away
18. 2.343 km S of Adak, AlaskaFri, Feb 23, 3:21 AM HAST · 3143 days ago · 40 km deep · 13 km away
19. 2.067 km ESE of Adak, AlaskaThu, Feb 22, 10:12 PM HAST · 3143 days ago · 44 km deep · 64 km away
20. 1.769 km E of Adak, AlaskaThu, Feb 22, 7:01 AM HAST · 3143 days ago · 53 km deep · 79 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0182weck93 (also filed as ak18582601). Read Fri, Oct 2, 2026, 3:22 AM UTC.