M1.8 earthquake 11 km SW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Jan 22, 2018, 12:16 PM HAST

UTC

2018-01-22 22:16:49 UTC

Depth

73.0 km (45.4 mi), intermediate-depth

Epicenter

51.791° N, 176.738° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

12

After

1. 2.078 km ESE of Adak, AlaskaMon, Jan 22, 3:24 PM HAST · 3174 days ago · 51 km deep · 82 km away
2. 2.692 km ESE of Adak, AlaskaMon, Jan 22, 11:33 PM HAST · 3174 days ago · 35 km deep · 97 km away
3. 2.443 km ENE of Adak, AlaskaTue, Jan 23, 3:09 AM HAST · 3174 days ago · 186 km deep · 54 km away
4. 1.625 km E of Adak, AlaskaTue, Jan 23, 2:22 PM HAST · 3173 days ago · 76 km deep · 33 km away
5. 1.661 km SE of Adak, AlaskaTue, Jan 23, 4:16 PM HAST · 3173 days ago · 26 km deep · 59 km away
6. 2.135 km W of Adak, AlaskaTue, Jan 23, 7:51 PM HAST · 3173 days ago · 174 km deep · 28 km away
7. 1.891 km SW of Adak, AlaskaTue, Jan 23, 10:22 PM HAST · 3173 days ago · 49 km deep · 80 km away
8. 3.971 km E of Adak, AlaskaTue, Jan 23, 11:54 PM HAST · 3173 days ago · 74 km deep · 81 km away
9. 2.475 km ESE of Adak, AlaskaWed, Jan 24, 1:44 AM HAST · 3173 days ago · 26 km deep · 78 km away
10. 1.943 km SSE of Adak, AlaskaWed, Jan 24, 2:52 AM HAST · 3173 days ago · 34 km deep · 40 km away
11. 1.756 km SE of Adak, AlaskaWed, Jan 24, 3:29 AM HAST · 3173 days ago · 30 km deep · 57 km away
12. 1.6Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 24, 4:12 AM HAST · 3172 days ago · 42 km deep · 64 km away
13. 1.743 km SSE of Adak, AlaskaWed, Jan 24, 5:24 AM HAST · 3172 days ago · 26 km deep · 41 km away
14. 1.664 km SE of Adak, AlaskaWed, Jan 24, 11:28 AM HAST · 3172 days ago · 14 km deep · 63 km away
15. 1.856 km SSE of Adak, AlaskaWed, Jan 24, 9:26 PM HAST · 3172 days ago · 42 km deep · 54 km away
16. 1.753 km SSE of Adak, AlaskaWed, Jan 24, 10:56 PM HAST · 3172 days ago · 26 km deep · 47 km away
17. 1.6103 km WSW of Adak, AlaskaThu, Jan 25, 12:19 AM HAST · 3172 days ago · 59 km deep · 94 km away
18. 1.740 km S of Adak, AlaskaThu, Jan 25, 11:12 AM HAST · 3171 days ago · 47 km deep · 32 km away
19. 3.593 km WSW of Adak, AlaskaThu, Jan 25, 2:31 PM HAST · 3171 days ago · 59 km deep · 83 km away
20. 2.294 km SW of Adak, AlaskaFri, Jan 26, 7:44 AM HAST · 3170 days ago · 25 km deep · 83 km away
21. 2.542 km SW of Adak, AlaskaSat, Jan 27, 4:40 AM HAST · 3169 days ago · 34 km deep · 31 km away
22. 1.770 km WSW of Adak, AlaskaSat, Jan 27, 8:25 AM HAST · 3169 days ago · 41 km deep · 59 km away
23. 1.864 km SSW of Adak, AlaskaSat, Jan 27, 2:34 PM HAST · 3169 days ago · 33 km deep · 53 km away
24. 2.261 km SSE of Adak, AlaskaSat, Jan 27, 8:13 PM HAST · 3169 days ago · 26 km deep · 57 km away
25. 1.974 km WSW of Adak, AlaskaSat, Jan 27, 11:39 PM HAST · 3169 days ago · 33 km deep · 64 km away
26. 2.934 km NW of Adak, AlaskaSun, Jan 28, 2:52 AM HAST · 3169 days ago · 167 km deep · 38 km away
27. 1.981 km W of Adak, AlaskaSun, Jan 28, 8:35 AM HAST · 3168 days ago · 74 km deep · 74 km away
28. 2.157 km SE of Adak, AlaskaSun, Jan 28, 2:26 PM HAST · 3168 days ago · 22 km deep · 55 km away
29. 2.284 km ESE of Adak, AlaskaSun, Jan 28, 4:14 PM HAST · 3168 days ago · 43 km deep · 87 km away
30. 2.062 km ESE of Adak, AlaskaSun, Jan 28, 9:19 PM HAST · 3168 days ago · 48 km deep · 66 km away
31. 1.654 km S of Adak, AlaskaSun, Jan 28, 11:49 PM HAST · 3168 days ago · 25 km deep · 47 km away
32. 2.794 km SSE of Adak, AlaskaMon, Jan 29, 4:50 AM HAST · 3167 days ago · 35 km deep · 91 km away
33. 1.660 km SW of Adak, AlaskaMon, Jan 29, 6:07 AM HAST · 3167 days ago · 32 km deep · 49 km away
34. 1.754 km SW of Adak, AlaskaMon, Jan 29, 10:37 AM HAST · 3167 days ago · 45 km deep · 43 km away
35. 2.292 km WSW of Adak, AlaskaTue, Jan 30, 12:41 AM HAST · 3167 days ago · 20 km deep · 82 km away
36. 4.936 km ESE of Adak, AlaskaTue, Jan 30, 1:49 AM HAST · 3167 days ago · 56 km deep · 41 km away · felt by 2
37. 2.312 km NE of Adak, AlaskaTue, Jan 30, 8:33 AM HAST · 3166 days ago · 7 km deep · 24 km away
38. 2.283 km W of Adak, AlaskaTue, Jan 30, 12:12 PM HAST · 3166 days ago · 93 km deep · 75 km away
39. 2.346 km ENE of Adak, AlaskaWed, Jan 31, 12:11 AM HAST · 3166 days ago · 123 km deep · 57 km away
40. 1.867 km W of Adak, AlaskaWed, Jan 31, 9:40 AM HAST · 3165 days ago · 17 km deep · 61 km away
41. 2.68 km SSE of Adak, AlaskaThu, Feb 1, 8:35 AM HAST · 3164 days ago · 89 km deep · 12 km away
42. 2.493 km WSW of Adak, AlaskaFri, Feb 2, 12:58 PM HAST · 3163 days ago · 26 km deep · 83 km away
43. 2.267 km SE of Adak, AlaskaFri, Feb 2, 2:54 PM HAST · 3163 days ago · 22 km deep · 67 km away
44. 2.353 km S of Adak, AlaskaFri, Feb 2, 5:05 PM HAST · 3163 days ago · 23 km deep · 45 km away
45. 3.420 km W of Adak, AlaskaFri, Feb 2, 11:50 PM HAST · 3163 days ago · 10 km deep · 15 km away
46. 3.420 km WSW of Adak, AlaskaFri, Feb 2, 11:51 PM HAST · 3163 days ago · 7 km deep · 12 km away
47. 1.620 km W of Adak, AlaskaSat, Feb 3, 12:17 AM HAST · 3163 days ago · 16 km deep · 16 km away
48. 1.620 km W of Adak, AlaskaSat, Feb 3, 2:57 AM HAST · 3163 days ago · 14 km deep · 15 km away
49. 1.9100 km WSW of Adak, AlaskaSat, Feb 3, 4:30 AM HAST · 3162 days ago · 28 km deep · 90 km away
50. 2.547 km SE of Adak, AlaskaSat, Feb 3, 4:54 AM HAST · 3162 days ago · 40 km deep · 47 km away
51. 2.531 km SSW of Adak, AlaskaSat, Feb 3, 3:15 PM HAST · 3162 days ago · 69 km deep · 21 km away
52. 2.252 km SSE of Adak, AlaskaSun, Feb 4, 7:56 AM HAST · 3161 days ago · 17 km deep · 47 km away
53. 3.189 km SW of Adak, AlaskaMon, Feb 5, 2:07 AM HAST · 3161 days ago · 30 km deep · 79 km away
54. 1.941 km W of Adak, AlaskaMon, Feb 5, 10:58 AM HAST · 3160 days ago · 67 km deep · 34 km away
55. 1.737 km SSE of Adak, AlaskaMon, Feb 5, 11:31 AM HAST · 3160 days ago · 39 km deep · 34 km away
56. 1.747 km SW of Adak, AlaskaMon, Feb 5, 12:36 PM HAST · 3160 days ago · 46 km deep · 36 km away
57. 1.785 km SW of Adak, AlaskaMon, Feb 5, 4:14 PM HAST · 3160 days ago · 28 km deep · 74 km away
58. 1.717 km W of Adak, AlaskaMon, Feb 5, 6:16 PM HAST · 3160 days ago · 7 km deep · 14 km away
59. 1.665 km SSW of Adak, AlaskaMon, Feb 5, 8:58 PM HAST · 3160 days ago · 26 km deep · 55 km away
60. 1.525 km SSW of Adak, AlaskaTue, Feb 6, 12:49 AM HAST · 3160 days ago · 41 km deep · 15 km away

The first 60 of 154.

Before

1. 1.534 km SSW of Adak, AlaskaMon, Jan 22, 2:11 AM HAST · 3175 days ago · 22 km deep · 23 km away
2. 2.070 km E of Adak, AlaskaMon, Jan 22, 1:00 AM HAST · 3175 days ago · 60 km deep · 76 km away
3. 2.473 km ESE of Adak, AlaskaSun, Jan 21, 11:43 PM HAST · 3175 days ago · 57 km deep · 78 km away
4. 1.993 km SE of Adak, AlaskaSun, Jan 21, 9:52 AM HAST · 3175 days ago · 26 km deep · 93 km away
5. 2.311 km SSE of Adak, AlaskaSat, Jan 20, 1:38 PM HAST · 3176 days ago · 62 km deep · 12 km away
6. 2.151 km SW of Adak, AlaskaSat, Jan 20, 10:14 AM HAST · 3176 days ago · 46 km deep · 40 km away
7. 2.6Andreanof Islands, Aleutian Islands, AlaskaSat, Jan 20, 7:27 AM HAST · 3176 days ago · 58 km deep · 41 km away
8. 2.1Andreanof Islands, Aleutian Islands, AlaskaFri, Jan 19, 10:27 AM HAST · 3177 days ago · 74 km deep · 87 km away
9. 2.133 km WNW of Adak, AlaskaFri, Jan 19, 8:11 AM HAST · 3177 days ago · 83 km deep · 33 km away
10. 1.657 km W of Adak, AlaskaFri, Jan 19, 4:50 AM HAST · 3177 days ago · 72 km deep · 50 km away
11. 1.540 km SSW of Adak, AlaskaFri, Jan 19, 2:18 AM HAST · 3178 days ago · 26 km deep · 29 km away
12. 1.542 km ENE of Adak, AlaskaThu, Jan 18, 4:54 PM HAST · 3178 days ago · -2 km deep · 53 km away
13. 1.758 km SE of Adak, AlaskaThu, Jan 18, 6:08 AM HAST · 3178 days ago · 7 km deep · 57 km away
14. 1.650 km SSE of Adak, AlaskaWed, Jan 17, 9:12 PM HAST · 3179 days ago · 20 km deep · 44 km away
15. 1.536 km SW of Adak, AlaskaWed, Jan 17, 6:46 PM HAST · 3179 days ago · 33 km deep · 26 km away
16. 2.658 km ESE of Adak, AlaskaWed, Jan 17, 9:42 AM HAST · 3179 days ago · 35 km deep · 61 km away
17. 1.9111 km SW of Adak, AlaskaWed, Jan 17, 12:11 AM HAST · 3180 days ago · 23 km deep · 100 km away
18. 2.061 km SE of Adak, AlaskaTue, Jan 16, 5:59 PM HAST · 3180 days ago · 22 km deep · 60 km away
19. 2.066 km SE of Adak, AlaskaTue, Jan 16, 2:04 PM HAST · 3180 days ago · 35 km deep · 67 km away
20. 1.935 km SW of Adak, AlaskaTue, Jan 16, 1:06 PM HAST · 3180 days ago · 59 km deep · 23 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01810r0pg6 (also filed as ak18165464). Read Fri, Oct 2, 2026, 1:03 AM UTC.