M2.1 earthquake 109 km WSW of Adak, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Jan 13, 2018, 10:20 AM HAST

UTC

2018-01-13 20:20:50 UTC

Depth

48.6 km (30.2 mi), shallow

Epicenter

51.543° N, 178.124° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

After

1. 2.5114 km WSW of Adak, AlaskaSat, Jan 13, 11:59 AM HAST · 3183 days ago · 34 km deep · 25 km away
2. 2.9130 km WSW of Adak, AlaskaSat, Jan 13, 11:17 PM HAST · 3183 days ago · 30 km deep · 35 km away
3. 3.0132 km WSW of Adak, AlaskaSat, Jan 13, 11:19 PM HAST · 3183 days ago · 39 km deep · 34 km away
4. 1.895 km WSW of Adak, AlaskaSun, Jan 14, 3:28 AM HAST · 3182 days ago · 25 km deep · 15 km away
5. 2.3167 km W of Adak, AlaskaSun, Jan 14, 6:33 AM HAST · 3182 days ago · 9 km deep · 69 km away
6. 2.8121 km SW of Adak, AlaskaSun, Jan 14, 7:10 AM HAST · 3182 days ago · 35 km deep · 35 km away
7. 1.965 km SSW of Adak, AlaskaSun, Jan 14, 9:02 PM HAST · 3182 days ago · 44 km deep · 73 km away
8. 2.2122 km WSW of Adak, AlaskaSun, Jan 14, 11:39 PM HAST · 3182 days ago · 25 km deep · 18 km away
9. 1.743 km SSW of Adak, AlaskaMon, Jan 15, 3:31 AM HAST · 3181 days ago · 26 km deep · 81 km away
10. 2.5140 km W of Adak, AlaskaMon, Jan 15, 6:44 AM HAST · 3181 days ago · 4 km deep · 73 km away
11. 1.9117 km WSW of Adak, AlaskaTue, Jan 16, 12:12 AM HAST · 3181 days ago · 41 km deep · 20 km away
12. 2.2125 km W of Adak, AlaskaTue, Jan 16, 12:34 AM HAST · 3181 days ago · 15 km deep · 27 km away
13. 2.4122 km W of Adak, AlaskaTue, Jan 16, 1:38 AM HAST · 3181 days ago · 13 km deep · 24 km away
14. 1.9115 km WSW of Adak, AlaskaTue, Jan 16, 2:30 AM HAST · 3180 days ago · 24 km deep · 6 km away
15. 2.7129 km WSW of Adak, AlaskaTue, Jan 16, 5:16 AM HAST · 3180 days ago · 35 km deep · 31 km away
16. 1.935 km SW of Adak, AlaskaTue, Jan 16, 1:06 PM HAST · 3180 days ago · 59 km deep · 82 km away
17. 2.2171 km W of Adak, AlaskaTue, Jan 16, 3:31 PM HAST · 3180 days ago · 17 km deep · 81 km away
18. 1.9111 km SW of Adak, AlaskaWed, Jan 17, 12:11 AM HAST · 3180 days ago · 23 km deep · 37 km away
19. 3.8180 km W of Adak, AlaskaWed, Jan 17, 1:52 AM HAST · 3180 days ago · 218 km deep · 94 km away
20. 2.5188 km W of Adak, AlaskaWed, Jan 17, 2:16 AM HAST · 3179 days ago · 145 km deep · 95 km away
21. 2.0Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 17, 7:47 AM HAST · 3179 days ago · 20 km deep · 37 km away
22. 1.536 km SW of Adak, AlaskaWed, Jan 17, 6:46 PM HAST · 3179 days ago · 33 km deep · 75 km away
23. 1.8127 km W of Adak, AlaskaWed, Jan 17, 8:17 PM HAST · 3179 days ago · 12 km deep · 55 km away
24. 1.9123 km WSW of Adak, AlaskaThu, Jan 18, 7:38 AM HAST · 3178 days ago · 10 km deep · 22 km away
25. 2.5126 km WSW of Adak, AlaskaThu, Jan 18, 9:00 AM HAST · 3178 days ago · 17 km deep · 17 km away
26. 2.2124 km WSW of Adak, AlaskaThu, Jan 18, 9:00 AM HAST · 3178 days ago · 11 km deep · 23 km away
27. 1.9131 km W of Adak, AlaskaThu, Jan 18, 2:15 PM HAST · 3178 days ago · 15 km deep · 40 km away
28. 1.5134 km W of Adak, AlaskaFri, Jan 19, 12:58 AM HAST · 3178 days ago · 20 km deep · 46 km away
29. 2.5129 km WSW of Adak, AlaskaFri, Jan 19, 2:15 AM HAST · 3177 days ago · 6 km deep · 21 km away
30. 1.540 km SSW of Adak, AlaskaFri, Jan 19, 2:18 AM HAST · 3177 days ago · 26 km deep · 88 km away
31. 1.6116 km WSW of Adak, AlaskaFri, Jan 19, 4:25 AM HAST · 3177 days ago · 17 km deep · 14 km away
32. 1.657 km W of Adak, AlaskaFri, Jan 19, 4:50 AM HAST · 3177 days ago · 72 km deep · 55 km away
33. 1.6111 km WSW of Adak, AlaskaFri, Jan 19, 7:51 AM HAST · 3177 days ago · 23 km deep · 4 km away
34. 2.133 km WNW of Adak, AlaskaFri, Jan 19, 8:11 AM HAST · 3177 days ago · 83 km deep · 89 km away
35. 1.5115 km WSW of Adak, AlaskaFri, Jan 19, 9:04 AM HAST · 3177 days ago · 24 km deep · 6 km away
36. 2.3129 km W of Adak, AlaskaFri, Jan 19, 5:35 PM HAST · 3177 days ago · 18 km deep · 35 km away
37. 1.9121 km WSW of Adak, AlaskaFri, Jan 19, 9:29 PM HAST · 3177 days ago · 8 km deep · 20 km away
38. 3.1112 km SW of Adak, AlaskaSat, Jan 20, 3:31 AM HAST · 3176 days ago · 40 km deep · 35 km away
39. 2.6Andreanof Islands, Aleutian Islands, AlaskaSat, Jan 20, 7:27 AM HAST · 3176 days ago · 58 km deep · 95 km away
40. 2.151 km SW of Adak, AlaskaSat, Jan 20, 10:14 AM HAST · 3176 days ago · 46 km deep · 72 km away
41. 2.7198 km WSW of Adak, AlaskaSat, Jan 20, 9:13 PM HAST · 3176 days ago · 40 km deep · 89 km away
42. 2.1120 km W of Adak, AlaskaSun, Jan 21, 12:58 PM HAST · 3175 days ago · 20 km deep · 23 km away
43. 1.534 km SSW of Adak, AlaskaMon, Jan 22, 2:11 AM HAST · 3174 days ago · 22 km deep · 85 km away
44. 1.811 km SW of Adak, AlaskaMon, Jan 22, 12:16 PM HAST · 3174 days ago · 73 km deep · 99 km away
45. 2.0126 km WSW of Adak, AlaskaMon, Jan 22, 2:12 PM HAST · 3174 days ago · 18 km deep · 23 km away
46. 1.7124 km W of Adak, AlaskaMon, Jan 22, 10:47 PM HAST · 3174 days ago · 12 km deep · 31 km away
47. 2.135 km W of Adak, AlaskaTue, Jan 23, 7:51 PM HAST · 3173 days ago · 174 km deep · 75 km away
48. 1.891 km SW of Adak, AlaskaTue, Jan 23, 10:22 PM HAST · 3173 days ago · 49 km deep · 46 km away
49. 1.8163 km W of Adak, AlaskaWed, Jan 24, 2:58 AM HAST · 3172 days ago · 5 km deep · 72 km away
50. 1.6Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 24, 4:12 AM HAST · 3172 days ago · 42 km deep · 40 km away
51. 1.8119 km SW of Adak, AlaskaWed, Jan 24, 6:04 PM HAST · 3172 days ago · 52 km deep · 32 km away
52. 2.3130 km W of Adak, AlaskaWed, Jan 24, 7:15 PM HAST · 3172 days ago · 12 km deep · 31 km away
53. 1.9129 km W of Adak, AlaskaWed, Jan 24, 8:42 PM HAST · 3172 days ago · 8 km deep · 29 km away
54. 1.5124 km WSW of Adak, AlaskaWed, Jan 24, 11:33 PM HAST · 3172 days ago · 13 km deep · 24 km away
55. 1.6103 km WSW of Adak, AlaskaThu, Jan 25, 12:19 AM HAST · 3172 days ago · 59 km deep · 7 km away
56. 2.4112 km SW of Adak, AlaskaThu, Jan 25, 12:21 AM HAST · 3172 days ago · 44 km deep · 36 km away
57. 1.8Andreanof Islands, Aleutian Islands, AlaskaThu, Jan 25, 8:15 AM HAST · 3171 days ago · 12 km deep · 25 km away
58. 3.593 km WSW of Adak, AlaskaThu, Jan 25, 2:31 PM HAST · 3171 days ago · 59 km deep · 25 km away
59. 2.0172 km WSW of Adak, AlaskaThu, Jan 25, 7:28 PM HAST · 3171 days ago · 50 km deep · 63 km away
60. 1.9142 km WSW of Adak, AlaskaFri, Jan 26, 12:36 AM HAST · 3171 days ago · 26 km deep · 34 km away

The first 60 of at least 199.

Before

1. 1.763 km SW of Adak, AlaskaSat, Jan 13, 2:03 AM HAST · 3184 days ago · 38 km deep · 53 km away
2. 2.261 km WSW of Adak, AlaskaFri, Jan 12, 2:32 AM HAST · 3184 days ago · 67 km deep · 47 km away
3. 2.7132 km WSW of Adak, AlaskaFri, Jan 12, 2:28 AM HAST · 3184 days ago · 19 km deep · 28 km away
4. 2.1112 km SW of Adak, AlaskaThu, Jan 11, 8:00 PM HAST · 3185 days ago · 24 km deep · 37 km away
5. 2.5157 km W of Adak, AlaskaThu, Jan 11, 6:32 PM HAST · 3185 days ago · 7 km deep · 58 km away
6. 2.4127 km WSW of Adak, AlaskaThu, Jan 11, 7:54 AM HAST · 3185 days ago · 13 km deep · 25 km away
7. 2.1108 km SW of Adak, AlaskaThu, Jan 11, 7:16 AM HAST · 3185 days ago · 26 km deep · 35 km away
8. 1.6126 km WSW of Adak, AlaskaThu, Jan 11, 6:50 AM HAST · 3185 days ago · 17 km deep · 24 km away
9. 2.4108 km SW of Adak, AlaskaThu, Jan 11, 6:48 AM HAST · 3185 days ago · 52 km deep · 33 km away
10. 2.772 km SSW of Adak, AlaskaThu, Jan 11, 6:08 AM HAST · 3185 days ago · 30 km deep · 92 km away
11. 3.9112 km SW of Adak, AlaskaThu, Jan 11, 4:41 AM HAST · 3185 days ago · 54 km deep · 27 km away
12. 1.7126 km W of Adak, AlaskaThu, Jan 11, 4:06 AM HAST · 3185 days ago · 17 km deep · 27 km away
13. 1.7108 km WSW of Adak, AlaskaThu, Jan 11, 3:28 AM HAST · 3185 days ago · 17 km deep · 4 km away
14. 1.6107 km WSW of Adak, AlaskaThu, Jan 11, 2:12 AM HAST · 3185 days ago · 19 km deep · 6 km away
15. 1.656 km SSW of Adak, AlaskaThu, Jan 11, 1:37 AM HAST · 3186 days ago · 45 km deep · 73 km away
16. 2.6133 km WSW of Adak, AlaskaThu, Jan 11, 12:34 AM HAST · 3186 days ago · 13 km deep · 31 km away
17. 1.9192 km WSW of Adak, AlaskaWed, Jan 10, 9:00 PM HAST · 3186 days ago · 71 km deep · 85 km away
18. 1.7103 km WSW of Adak, AlaskaWed, Jan 10, 8:31 PM HAST · 3186 days ago · 66 km deep · 21 km away
19. 2.166 km SW of Adak, AlaskaWed, Jan 10, 8:18 PM HAST · 3186 days ago · 62 km deep · 55 km away
20. 1.8125 km W of Adak, AlaskaWed, Jan 10, 11:46 AM HAST · 3186 days ago · 20 km deep · 28 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018lu0kps (also filed as ak18086981). Read Thu, Oct 1, 2026, 11:39 PM UTC.