M1.6 earthquake 57 km W of Adak, Alaska

Magnitude

1.6 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Jan 19, 2018, 4:50 AM HAST

UTC

2018-01-19 14:50:59 UTC

Depth

71.5 km (44.4 mi), intermediate-depth

Epicenter

51.822° N, 177.462° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

17

After

1. 1.6111 km WSW of Adak, AlaskaFri, Jan 19, 7:51 AM HAST · 3177 days ago · 23 km deep · 58 km away
2. 2.133 km WNW of Adak, AlaskaFri, Jan 19, 8:11 AM HAST · 3177 days ago · 83 km deep · 34 km away
3. 1.5115 km WSW of Adak, AlaskaFri, Jan 19, 9:04 AM HAST · 3177 days ago · 24 km deep · 61 km away
4. 2.3129 km W of Adak, AlaskaFri, Jan 19, 5:35 PM HAST · 3177 days ago · 18 km deep · 72 km away
5. 1.9121 km WSW of Adak, AlaskaFri, Jan 19, 9:29 PM HAST · 3177 days ago · 8 km deep · 64 km away
6. 3.1112 km SW of Adak, AlaskaSat, Jan 20, 3:31 AM HAST · 3176 days ago · 40 km deep · 71 km away
7. 2.6Andreanof Islands, Aleutian Islands, AlaskaSat, Jan 20, 7:27 AM HAST · 3176 days ago · 58 km deep · 66 km away
8. 2.151 km SW of Adak, AlaskaSat, Jan 20, 10:14 AM HAST · 3176 days ago · 46 km deep · 44 km away
9. 2.311 km SSE of Adak, AlaskaSat, Jan 20, 1:38 PM HAST · 3176 days ago · 62 km deep · 62 km away
10. 2.1120 km W of Adak, AlaskaSun, Jan 21, 12:58 PM HAST · 3175 days ago · 20 km deep · 63 km away
11. 1.534 km SSW of Adak, AlaskaMon, Jan 22, 2:11 AM HAST · 3174 days ago · 22 km deep · 45 km away
12. 1.811 km SW of Adak, AlaskaMon, Jan 22, 12:16 PM HAST · 3174 days ago · 73 km deep · 50 km away
13. 2.0126 km WSW of Adak, AlaskaMon, Jan 22, 2:12 PM HAST · 3174 days ago · 18 km deep · 69 km away
14. 1.7124 km W of Adak, AlaskaMon, Jan 22, 10:47 PM HAST · 3174 days ago · 12 km deep · 67 km away
15. 2.443 km ENE of Adak, AlaskaTue, Jan 23, 3:09 AM HAST · 3173 days ago · 186 km deep · 97 km away
16. 1.625 km E of Adak, AlaskaTue, Jan 23, 2:22 PM HAST · 3173 days ago · 76 km deep · 82 km away
17. 2.135 km W of Adak, AlaskaTue, Jan 23, 7:51 PM HAST · 3173 days ago · 174 km deep · 22 km away
18. 1.891 km SW of Adak, AlaskaTue, Jan 23, 10:22 PM HAST · 3173 days ago · 49 km deep · 59 km away
19. 1.943 km SSE of Adak, AlaskaWed, Jan 24, 2:52 AM HAST · 3172 days ago · 34 km deep · 84 km away
20. 1.6Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 24, 4:12 AM HAST · 3172 days ago · 42 km deep · 34 km away
21. 1.743 km SSE of Adak, AlaskaWed, Jan 24, 5:24 AM HAST · 3172 days ago · 26 km deep · 85 km away
22. 1.8119 km SW of Adak, AlaskaWed, Jan 24, 6:04 PM HAST · 3172 days ago · 52 km deep · 75 km away
23. 2.3130 km W of Adak, AlaskaWed, Jan 24, 7:15 PM HAST · 3172 days ago · 12 km deep · 73 km away
24. 1.9129 km W of Adak, AlaskaWed, Jan 24, 8:42 PM HAST · 3172 days ago · 8 km deep · 72 km away
25. 1.856 km SSE of Adak, AlaskaWed, Jan 24, 9:26 PM HAST · 3172 days ago · 42 km deep · 98 km away
26. 1.753 km SSE of Adak, AlaskaWed, Jan 24, 10:56 PM HAST · 3172 days ago · 26 km deep · 82 km away
27. 1.5124 km WSW of Adak, AlaskaWed, Jan 24, 11:33 PM HAST · 3172 days ago · 13 km deep · 68 km away
28. 1.6103 km WSW of Adak, AlaskaThu, Jan 25, 12:19 AM HAST · 3171 days ago · 59 km deep · 51 km away
29. 2.4112 km SW of Adak, AlaskaThu, Jan 25, 12:21 AM HAST · 3171 days ago · 44 km deep · 71 km away
30. 1.8Andreanof Islands, Aleutian Islands, AlaskaThu, Jan 25, 8:15 AM HAST · 3171 days ago · 12 km deep · 66 km away
31. 1.740 km S of Adak, AlaskaThu, Jan 25, 11:12 AM HAST · 3171 days ago · 47 km deep · 66 km away
32. 3.593 km WSW of Adak, AlaskaThu, Jan 25, 2:31 PM HAST · 3171 days ago · 59 km deep · 48 km away
33. 1.9142 km WSW of Adak, AlaskaFri, Jan 26, 12:36 AM HAST · 3170 days ago · 26 km deep · 89 km away
34. 2.294 km SW of Adak, AlaskaFri, Jan 26, 7:44 AM HAST · 3170 days ago · 25 km deep · 51 km away
35. 1.8149 km WSW of Adak, AlaskaFri, Jan 26, 8:34 PM HAST · 3170 days ago · 11 km deep · 94 km away
36. 2.542 km SW of Adak, AlaskaSat, Jan 27, 4:40 AM HAST · 3169 days ago · 34 km deep · 36 km away
37. 2.0Andreanof Islands, Aleutian Islands, AlaskaSat, Jan 27, 5:15 AM HAST · 3169 days ago · 49 km deep · 87 km away
38. 1.770 km WSW of Adak, AlaskaSat, Jan 27, 8:25 AM HAST · 3169 days ago · 41 km deep · 32 km away
39. 1.864 km SSW of Adak, AlaskaSat, Jan 27, 2:34 PM HAST · 3169 days ago · 33 km deep · 60 km away
40. 2.6129 km WSW of Adak, AlaskaSat, Jan 27, 3:51 PM HAST · 3169 days ago · 28 km deep · 73 km away
41. 2.261 km SSE of Adak, AlaskaSat, Jan 27, 8:13 PM HAST · 3169 days ago · 26 km deep · 97 km away
42. 2.1Andreanof Islands, Aleutian Islands, AlaskaSat, Jan 27, 9:25 PM HAST · 3169 days ago · 41 km deep · 79 km away
43. 1.974 km WSW of Adak, AlaskaSat, Jan 27, 11:39 PM HAST · 3169 days ago · 33 km deep · 31 km away
44. 2.934 km NW of Adak, AlaskaSun, Jan 28, 2:52 AM HAST · 3168 days ago · 167 km deep · 45 km away
45. 1.981 km W of Adak, AlaskaSun, Jan 28, 8:35 AM HAST · 3168 days ago · 74 km deep · 24 km away
46. 2.157 km SE of Adak, AlaskaSun, Jan 28, 2:26 PM HAST · 3168 days ago · 22 km deep · 99 km away
47. 1.654 km S of Adak, AlaskaSun, Jan 28, 11:49 PM HAST · 3168 days ago · 25 km deep · 82 km away
48. 1.660 km SW of Adak, AlaskaMon, Jan 29, 6:07 AM HAST · 3167 days ago · 32 km deep · 40 km away
49. 1.754 km SW of Adak, AlaskaMon, Jan 29, 10:37 AM HAST · 3167 days ago · 45 km deep · 32 km away
50. 1.9127 km WSW of Adak, AlaskaMon, Jan 29, 1:51 PM HAST · 3167 days ago · 12 km deep · 71 km away
51. 2.292 km WSW of Adak, AlaskaTue, Jan 30, 12:41 AM HAST · 3166 days ago · 20 km deep · 43 km away
52. 4.936 km ESE of Adak, AlaskaTue, Jan 30, 1:49 AM HAST · 3166 days ago · 56 km deep · 90 km away · felt by 2
53. 2.1112 km SW of Adak, AlaskaTue, Jan 30, 6:52 AM HAST · 3166 days ago · 23 km deep · 71 km away
54. 2.312 km NE of Adak, AlaskaTue, Jan 30, 8:33 AM HAST · 3166 days ago · 7 km deep · 68 km away
55. 2.0128 km W of Adak, AlaskaTue, Jan 30, 11:40 AM HAST · 3166 days ago · 1 km deep · 71 km away
56. 2.283 km W of Adak, AlaskaTue, Jan 30, 12:12 PM HAST · 3166 days ago · 93 km deep · 26 km away
57. 1.9113 km SW of Adak, AlaskaTue, Jan 30, 10:30 PM HAST · 3166 days ago · 18 km deep · 75 km away
58. 2.0Andreanof Islands, Aleutian Islands, AlaskaTue, Jan 30, 11:23 PM HAST · 3166 days ago · 5 km deep · 74 km away
59. 1.867 km W of Adak, AlaskaWed, Jan 31, 9:40 AM HAST · 3165 days ago · 17 km deep · 13 km away
60. 2.68 km SSE of Adak, AlaskaThu, Feb 1, 8:35 AM HAST · 3164 days ago · 89 km deep · 62 km away

The first 60 of at least 199.

Before

1. 1.6116 km WSW of Adak, AlaskaFri, Jan 19, 4:25 AM HAST · 3177 days ago · 17 km deep · 60 km away
2. 1.540 km SSW of Adak, AlaskaFri, Jan 19, 2:18 AM HAST · 3177 days ago · 26 km deep · 53 km away
3. 2.5129 km WSW of Adak, AlaskaFri, Jan 19, 2:15 AM HAST · 3177 days ago · 6 km deep · 77 km away
4. 1.5134 km W of Adak, AlaskaFri, Jan 19, 12:58 AM HAST · 3177 days ago · 20 km deep · 77 km away
5. 1.542 km ENE of Adak, AlaskaThu, Jan 18, 4:54 PM HAST · 3178 days ago · -2 km deep · 97 km away
6. 1.9131 km W of Adak, AlaskaThu, Jan 18, 2:15 PM HAST · 3178 days ago · 15 km deep · 74 km away
7. 2.2124 km WSW of Adak, AlaskaThu, Jan 18, 9:00 AM HAST · 3178 days ago · 11 km deep · 68 km away
8. 2.5126 km WSW of Adak, AlaskaThu, Jan 18, 9:00 AM HAST · 3178 days ago · 17 km deep · 71 km away
9. 1.9123 km WSW of Adak, AlaskaThu, Jan 18, 7:38 AM HAST · 3178 days ago · 10 km deep · 67 km away
10. 1.650 km SSE of Adak, AlaskaWed, Jan 17, 9:12 PM HAST · 3179 days ago · 20 km deep · 81 km away
11. 1.8127 km W of Adak, AlaskaWed, Jan 17, 8:17 PM HAST · 3179 days ago · 12 km deep · 72 km away
12. 1.536 km SW of Adak, AlaskaWed, Jan 17, 6:46 PM HAST · 3179 days ago · 33 km deep · 33 km away
13. 2.0Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 17, 7:47 AM HAST · 3179 days ago · 20 km deep · 78 km away
14. 1.9111 km SW of Adak, AlaskaWed, Jan 17, 12:11 AM HAST · 3180 days ago · 23 km deep · 70 km away
15. 1.935 km SW of Adak, AlaskaTue, Jan 16, 1:06 PM HAST · 3180 days ago · 59 km deep · 42 km away
16. 2.7129 km WSW of Adak, AlaskaTue, Jan 16, 5:16 AM HAST · 3180 days ago · 35 km deep · 81 km away
17. 1.957 km SE of Adak, AlaskaTue, Jan 16, 3:53 AM HAST · 3180 days ago · 7 km deep · 99 km away
18. 1.9115 km WSW of Adak, AlaskaTue, Jan 16, 2:30 AM HAST · 3180 days ago · 24 km deep · 61 km away
19. 2.4122 km W of Adak, AlaskaTue, Jan 16, 1:38 AM HAST · 3180 days ago · 13 km deep · 65 km away
20. 2.247 km SE of Adak, AlaskaTue, Jan 16, 1:07 AM HAST · 3180 days ago · 47 km deep · 98 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018vnui91 (also filed as ak18181598). Read Thu, Oct 1, 2026, 9:47 PM UTC.