M1.8 earthquake 131 km WSW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Jan 9, 2018, 9:45 PM HAST

UTC

2018-01-10 07:45:34 UTC

Depth

10.3 km (6.4 mi), shallow

Epicenter

51.608° N, 178.488° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

After

1. 1.9127 km WSW of Adak, AlaskaTue, Jan 9, 10:28 PM HAST · 3187 days ago · 13 km deep · 5 km away
2. 2.573 km WNW of Adak, AlaskaTue, Jan 9, 11:28 PM HAST · 3187 days ago · 103 km deep · 74 km away
3. 2.0213 km W of Adak, AlaskaWed, Jan 10, 1:21 AM HAST · 3187 days ago · 7 km deep · 83 km away
4. 1.9130 km W of Adak, AlaskaWed, Jan 10, 1:51 AM HAST · 3187 days ago · 15 km deep · 11 km away
5. 1.876 km SW of Adak, AlaskaWed, Jan 10, 3:41 AM HAST · 3186 days ago · 44 km deep · 71 km away
6. 2.1117 km WSW of Adak, AlaskaWed, Jan 10, 6:31 AM HAST · 3186 days ago · 12 km deep · 17 km away
7. 1.8125 km W of Adak, AlaskaWed, Jan 10, 11:46 AM HAST · 3186 days ago · 20 km deep · 11 km away
8. 2.0201 km W of Adak, AlaskaWed, Jan 10, 4:28 PM HAST · 3186 days ago · 93 km deep · 76 km away
9. 2.166 km SW of Adak, AlaskaWed, Jan 10, 8:18 PM HAST · 3186 days ago · 62 km deep · 81 km away
10. 1.7103 km WSW of Adak, AlaskaWed, Jan 10, 8:31 PM HAST · 3186 days ago · 66 km deep · 45 km away
11. 1.9192 km WSW of Adak, AlaskaWed, Jan 10, 9:00 PM HAST · 3186 days ago · 71 km deep · 61 km away
12. 2.6133 km WSW of Adak, AlaskaThu, Jan 11, 12:34 AM HAST · 3186 days ago · 13 km deep · 6 km away
13. 1.656 km SSW of Adak, AlaskaThu, Jan 11, 1:37 AM HAST · 3186 days ago · 45 km deep · 99 km away
14. 1.6107 km WSW of Adak, AlaskaThu, Jan 11, 2:12 AM HAST · 3186 days ago · 19 km deep · 25 km away
15. 1.7108 km WSW of Adak, AlaskaThu, Jan 11, 3:28 AM HAST · 3185 days ago · 17 km deep · 25 km away
16. 1.7126 km W of Adak, AlaskaThu, Jan 11, 4:06 AM HAST · 3185 days ago · 17 km deep · 10 km away
17. 3.9112 km SW of Adak, AlaskaThu, Jan 11, 4:41 AM HAST · 3185 days ago · 54 km deep · 47 km away
18. 2.4108 km SW of Adak, AlaskaThu, Jan 11, 6:48 AM HAST · 3185 days ago · 52 km deep · 55 km away
19. 1.6126 km WSW of Adak, AlaskaThu, Jan 11, 6:50 AM HAST · 3185 days ago · 17 km deep · 6 km away
20. 2.1108 km SW of Adak, AlaskaThu, Jan 11, 7:16 AM HAST · 3185 days ago · 26 km deep · 57 km away
21. 2.4127 km WSW of Adak, AlaskaThu, Jan 11, 7:54 AM HAST · 3185 days ago · 13 km deep · 6 km away
22. 2.5157 km W of Adak, AlaskaThu, Jan 11, 6:32 PM HAST · 3185 days ago · 7 km deep · 32 km away
23. 2.1112 km SW of Adak, AlaskaThu, Jan 11, 8:00 PM HAST · 3185 days ago · 24 km deep · 58 km away
24. 2.7132 km WSW of Adak, AlaskaFri, Jan 12, 2:28 AM HAST · 3185 days ago · 19 km deep · 2 km away
25. 2.261 km WSW of Adak, AlaskaFri, Jan 12, 2:32 AM HAST · 3185 days ago · 67 km deep · 70 km away
26. 1.763 km SW of Adak, AlaskaSat, Jan 13, 2:03 AM HAST · 3184 days ago · 38 km deep · 79 km away
27. 2.1109 km WSW of Adak, AlaskaSat, Jan 13, 10:20 AM HAST · 3183 days ago · 49 km deep · 26 km away
28. 2.5114 km WSW of Adak, AlaskaSat, Jan 13, 11:59 AM HAST · 3183 days ago · 34 km deep · 45 km away
29. 3.1202 km W of Adak, AlaskaSat, Jan 13, 11:16 PM HAST · 3183 days ago · 173 km deep · 88 km away
30. 2.9130 km WSW of Adak, AlaskaSat, Jan 13, 11:17 PM HAST · 3183 days ago · 30 km deep · 46 km away
31. 3.0132 km WSW of Adak, AlaskaSat, Jan 13, 11:19 PM HAST · 3183 days ago · 39 km deep · 43 km away
32. 1.895 km WSW of Adak, AlaskaSun, Jan 14, 3:28 AM HAST · 3182 days ago · 25 km deep · 41 km away
33. 2.3167 km W of Adak, AlaskaSun, Jan 14, 6:33 AM HAST · 3182 days ago · 9 km deep · 43 km away
34. 2.8121 km SW of Adak, AlaskaSun, Jan 14, 7:10 AM HAST · 3182 days ago · 35 km deep · 51 km away
35. 1.965 km SSW of Adak, AlaskaSun, Jan 14, 9:02 PM HAST · 3182 days ago · 44 km deep · 99 km away
36. 2.2122 km WSW of Adak, AlaskaSun, Jan 14, 11:39 PM HAST · 3182 days ago · 25 km deep · 30 km away
37. 2.5140 km W of Adak, AlaskaMon, Jan 15, 6:44 AM HAST · 3181 days ago · 4 km deep · 57 km away
38. 1.9117 km WSW of Adak, AlaskaTue, Jan 16, 12:12 AM HAST · 3181 days ago · 41 km deep · 37 km away
39. 2.2125 km W of Adak, AlaskaTue, Jan 16, 12:34 AM HAST · 3181 days ago · 15 km deep · 10 km away
40. 2.4122 km W of Adak, AlaskaTue, Jan 16, 1:38 AM HAST · 3181 days ago · 13 km deep · 11 km away
41. 1.9115 km WSW of Adak, AlaskaTue, Jan 16, 2:30 AM HAST · 3181 days ago · 24 km deep · 21 km away
42. 2.7129 km WSW of Adak, AlaskaTue, Jan 16, 5:16 AM HAST · 3180 days ago · 35 km deep · 41 km away
43. 2.2171 km W of Adak, AlaskaTue, Jan 16, 3:31 PM HAST · 3180 days ago · 17 km deep · 56 km away
44. 1.9111 km SW of Adak, AlaskaWed, Jan 17, 12:11 AM HAST · 3180 days ago · 23 km deep · 58 km away
45. 3.8180 km W of Adak, AlaskaWed, Jan 17, 1:52 AM HAST · 3180 days ago · 218 km deep · 70 km away
46. 2.5188 km W of Adak, AlaskaWed, Jan 17, 2:16 AM HAST · 3180 days ago · 145 km deep · 69 km away
47. 2.0Andreanof Islands, Aleutian Islands, AlaskaWed, Jan 17, 7:47 AM HAST · 3179 days ago · 20 km deep · 13 km away
48. 2.6221 km W of Adak, AlaskaWed, Jan 17, 8:36 AM HAST · 3179 days ago · 122 km deep · 95 km away
49. 1.536 km SW of Adak, AlaskaWed, Jan 17, 6:46 PM HAST · 3179 days ago · 33 km deep · 99 km away
50. 1.8127 km W of Adak, AlaskaWed, Jan 17, 8:17 PM HAST · 3179 days ago · 12 km deep · 42 km away
51. 1.9123 km WSW of Adak, AlaskaThu, Jan 18, 7:38 AM HAST · 3178 days ago · 10 km deep · 8 km away
52. 2.5126 km WSW of Adak, AlaskaThu, Jan 18, 9:00 AM HAST · 3178 days ago · 17 km deep · 12 km away
53. 2.2124 km WSW of Adak, AlaskaThu, Jan 18, 9:00 AM HAST · 3178 days ago · 11 km deep · 8 km away
54. 1.9131 km W of Adak, AlaskaThu, Jan 18, 2:15 PM HAST · 3178 days ago · 15 km deep · 20 km away
55. 1.5134 km W of Adak, AlaskaFri, Jan 19, 12:58 AM HAST · 3178 days ago · 20 km deep · 26 km away
56. 2.5129 km WSW of Adak, AlaskaFri, Jan 19, 2:15 AM HAST · 3178 days ago · 6 km deep · 22 km away
57. 1.6116 km WSW of Adak, AlaskaFri, Jan 19, 4:25 AM HAST · 3177 days ago · 17 km deep · 15 km away
58. 1.657 km W of Adak, AlaskaFri, Jan 19, 4:50 AM HAST · 3177 days ago · 72 km deep · 75 km away
59. 1.6111 km WSW of Adak, AlaskaFri, Jan 19, 7:51 AM HAST · 3177 days ago · 23 km deep · 26 km away
60. 1.5115 km WSW of Adak, AlaskaFri, Jan 19, 9:04 AM HAST · 3177 days ago · 24 km deep · 21 km away

The first 60 of at least 199.

Before

1. 1.8125 km W of Adak, AlaskaTue, Jan 9, 9:18 PM HAST · 3187 days ago · 13 km deep · 10 km away
2. 2.1Andreanof Islands, Aleutian Islands, AlaskaTue, Jan 9, 8:40 PM HAST · 3187 days ago · 21 km deep · 59 km away
3. 2.1157 km WSW of Adak, AlaskaTue, Jan 9, 8:12 PM HAST · 3187 days ago · 40 km deep · 41 km away
4. 1.849 km WSW of Adak, AlaskaTue, Jan 9, 7:48 PM HAST · 3187 days ago · 28 km deep · 84 km away
5. 1.993 km WSW of Adak, AlaskaTue, Jan 9, 6:43 AM HAST · 3187 days ago · 32 km deep · 51 km away
6. 2.0128 km W of Adak, AlaskaTue, Jan 9, 6:13 AM HAST · 3187 days ago · 13 km deep · 11 km away
7. 1.9126 km W of Adak, AlaskaTue, Jan 9, 3:58 AM HAST · 3187 days ago · 21 km deep · 15 km away
8. 2.1123 km WSW of Adak, AlaskaMon, Jan 8, 12:12 AM HAST · 3189 days ago · 17 km deep · 9 km away
9. 1.9121 km WSW of Adak, AlaskaSun, Jan 7, 5:11 AM HAST · 3189 days ago · 30 km deep · 12 km away
10. 2.6133 km WSW of Adak, AlaskaSun, Jan 7, 12:41 AM HAST · 3190 days ago · 5 km deep · 33 km away
11. 2.3119 km WSW of Adak, AlaskaSat, Jan 6, 9:00 PM HAST · 3190 days ago · 53 km deep · 28 km away
12. 2.4125 km W of Adak, AlaskaSat, Jan 6, 7:54 PM HAST · 3190 days ago · 19 km deep · 11 km away
13. 2.4133 km W of Adak, AlaskaFri, Jan 5, 9:37 PM HAST · 3191 days ago · 15 km deep · 7 km away
14. 4.2209 km W of Adak, AlaskaFri, Jan 5, 7:03 PM HAST · 3191 days ago · 128 km deep · 87 km away
15. 2.358 km SW of Adak, AlaskaThu, Jan 4, 11:34 AM HAST · 3192 days ago · 41 km deep · 88 km away
16. 2.062 km SW of Adak, AlaskaThu, Jan 4, 9:25 AM HAST · 3192 days ago · 42 km deep · 93 km away
17. 1.668 km W of Adak, AlaskaThu, Jan 4, 9:12 AM HAST · 3192 days ago · 25 km deep · 70 km away
18. 2.5194 km WSW of Adak, AlaskaWed, Jan 3, 6:59 PM HAST · 3193 days ago · 16 km deep · 63 km away
19. 2.6143 km WSW of Adak, AlaskaWed, Jan 3, 10:46 AM HAST · 3193 days ago · 10 km deep · 37 km away
20. 2.2229 km WSW of Adak, AlaskaWed, Jan 3, 2:06 AM HAST · 3194 days ago · 18 km deep · 100 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak018gnt80t (also filed as ak18040963). Read Fri, Oct 2, 2026, 12:44 AM UTC.