M1.8 earthquake 120 km WSW of Adak, Alaska

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Apr 5, 2018, 1:52 PM HADT

UTC

2018-04-05 22:52:02 UTC

Depth

55.9 km (34.7 mi), shallow

Epicenter

51.369° N, 178.176° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

14

After

1. 1.7151 km WSW of Adak, AlaskaThu, Apr 5, 3:09 PM HADT · 3101 days ago · 17 km deep · 41 km away
2. 3.6126 km WSW of Adak, AlaskaThu, Apr 5, 8:58 PM HADT · 3101 days ago · 13 km deep · 19 km away
3. 2.2198 km WSW of Adak, AlaskaFri, Apr 6, 7:27 PM HADT · 3100 days ago · 26 km deep · 83 km away
4. 1.6166 km W of Adak, AlaskaFri, Apr 6, 8:39 PM HADT · 3100 days ago · 10 km deep · 75 km away
5. 2.0128 km W of Adak, AlaskaFri, Apr 6, 10:22 PM HADT · 3100 days ago · 20 km deep · 48 km away
6. 3.2145 km WSW of Adak, AlaskaSat, Apr 7, 4:40 AM HADT · 3100 days ago · 80 km deep · 35 km away
7. 2.5147 km WSW of Adak, AlaskaSat, Apr 7, 4:02 PM HADT · 3099 days ago · 69 km deep · 39 km away
8. 2.0126 km W of Adak, AlaskaSat, Apr 7, 8:34 PM HADT · 3099 days ago · 13 km deep · 43 km away
9. 2.596 km SW of Adak, AlaskaSun, Apr 8, 8:32 AM HADT · 3098 days ago · 40 km deep · 34 km away
10. 2.686 km WSW of Adak, AlaskaTue, Apr 10, 4:00 AM HADT · 3097 days ago · 72 km deep · 35 km away
11. 2.971 km SSW of Adak, AlaskaWed, Apr 11, 5:53 PM HADT · 3095 days ago · 22 km deep · 81 km away
12. 3.0209 km WSW of Adak, AlaskaSun, Apr 15, 3:26 PM HADT · 3091 days ago · 15 km deep · 92 km away
13. 3.0168 km W of Adak, AlaskaWed, Apr 18, 8:51 PM HADT · 3088 days ago · 71 km deep · 68 km away
14. 4.1157 km SW of Adak, AlaskaWed, Apr 18, 10:04 PM HADT · 3088 days ago · 35 km deep · 46 km away
15. 3.8142 km WSW of Adak, AlaskaFri, Apr 20, 4:07 PM HADT · 3086 days ago · 25 km deep · 24 km away
16. 1.723 km SW of Adak, AlaskaMon, Apr 23, 3:03 PM HADT · 3083 days ago · 45 km deep · 99 km away
17. 2.371 km WSW of Adak, AlaskaMon, Apr 23, 8:56 PM HADT · 3083 days ago · 31 km deep · 50 km away
18. 1.952 km SW of Adak, AlaskaTue, Apr 24, 12:54 AM HADT · 3083 days ago · 40 km deep · 76 km away
19. 2.9124 km WSW of Adak, AlaskaWed, Apr 25, 9:49 AM HADT · 3081 days ago · 25 km deep · 28 km away
20. 2.091 km WSW of Adak, AlaskaWed, Apr 25, 10:34 AM HADT · 3081 days ago · 63 km deep · 31 km away
21. 2.471 km WSW of Adak, AlaskaWed, Apr 25, 11:54 AM HADT · 3081 days ago · 36 km deep · 49 km away
22. 1.6127 km W of Adak, AlaskaWed, Apr 25, 2:39 PM HADT · 3081 days ago · 15 km deep · 50 km away
23. 2.1124 km W of Adak, AlaskaWed, Apr 25, 9:38 PM HADT · 3081 days ago · 15 km deep · 41 km away
24. 2.0142 km W of Adak, AlaskaThu, Apr 26, 5:23 AM HADT · 3081 days ago · 10 km deep · 47 km away
25. 2.3184 km WSW of Adak, AlaskaSat, Apr 28, 11:36 AM HADT · 3078 days ago · 6 km deep · 65 km away
26. 3.256 km WSW of Adak, AlaskaSun, Apr 29, 5:09 AM HADT · 3078 days ago · 29 km deep · 64 km away
27. 4.281 km SW of Adak, AlaskaSun, Apr 29, 6:38 AM HADT · 3078 days ago · 14 km deep · 47 km away
28. 2.171 km WSW of Adak, AlaskaSun, Apr 29, 6:45 AM HADT · 3078 days ago · 25 km deep · 50 km away
29. 3.471 km WSW of Adak, AlaskaSun, Apr 29, 6:51 AM HADT · 3078 days ago · 33 km deep · 49 km away
30. 1.872 km SW of Adak, AlaskaSun, Apr 29, 6:54 AM HADT · 3077 days ago · 33 km deep · 50 km away
31. 2.572 km SW of Adak, AlaskaSun, Apr 29, 7:19 AM HADT · 3077 days ago · 32 km deep · 49 km away
32. 2.170 km WSW of Adak, AlaskaSun, Apr 29, 10:16 AM HADT · 3077 days ago · 27 km deep · 51 km away
33. 2.570 km WSW of Adak, AlaskaSun, Apr 29, 11:40 AM HADT · 3077 days ago · 35 km deep · 50 km away
34. 2.4130 km W of Adak, AlaskaSun, Apr 29, 6:34 PM HADT · 3077 days ago · 13 km deep · 48 km away
35. 2.1128 km W of Adak, AlaskaMon, Apr 30, 6:57 AM HADT · 3076 days ago · 16 km deep · 53 km away
36. 1.9128 km W of Adak, AlaskaMon, Apr 30, 7:33 AM HADT · 3076 days ago · 21 km deep · 46 km away
37. 1.9112 km WSW of Adak, AlaskaMon, Apr 30, 9:05 PM HADT · 3076 days ago · 18 km deep · 14 km away
38. 2.035 km SW of Adak, AlaskaTue, May 1, 1:28 AM HADT · 3076 days ago · 58 km deep · 89 km away
39. 1.571 km SW of Adak, AlaskaTue, May 1, 5:35 AM HADT · 3076 days ago · 25 km deep · 50 km away
40. 1.570 km SW of Adak, AlaskaTue, May 1, 9:51 AM HADT · 3075 days ago · 22 km deep · 51 km away
41. 1.688 km WSW of Adak, AlaskaTue, May 1, 9:59 AM HADT · 3075 days ago · 25 km deep · 36 km away
42. 2.0118 km WSW of Adak, AlaskaTue, May 1, 5:45 PM HADT · 3075 days ago · 26 km deep · 20 km away
43. 1.797 km WSW of Adak, AlaskaWed, May 2, 1:26 AM HADT · 3075 days ago · 51 km deep · 24 km away
44. 2.8177 km WSW of Adak, AlaskaThu, May 3, 3:33 AM HADT · 3074 days ago · 22 km deep · 60 km away
45. 2.5100 km SSW of Adak, AlaskaThu, May 3, 3:59 AM HADT · 3074 days ago · 43 km deep · 64 km away
46. 3.6156 km WSW of Adak, AlaskaSun, May 6, 4:17 AM HADT · 3071 days ago · 35 km deep · 36 km away
47. 2.9139 km WSW of Adak, AlaskaTue, May 8, 7:34 PM HADT · 3068 days ago · 42 km deep · 19 km away
48. 2.7168 km W of Adak, AlaskaFri, May 11, 1:02 PM HADT · 3065 days ago · 7 km deep · 69 km away
49. 3.3153 km WSW of Adak, AlaskaSun, May 13, 6:23 AM HADT · 3064 days ago · 34 km deep · 34 km away
50. 2.5198 km WSW of Adak, AlaskaTue, May 15, 8:54 PM HADT · 3061 days ago · 63 km deep · 82 km away
51. 2.1209 km WSW of Adak, AlaskaFri, May 25, 1:01 PM HADT · 3051 days ago · 53 km deep · 100 km away
52. 2.1127 km W of Adak, AlaskaWed, May 30, 2:22 PM HADT · 3046 days ago · 14 km deep · 39 km away
53. 1.952 km SSW of Adak, AlaskaWed, May 30, 5:03 PM HADT · 3046 days ago · 38 km deep · 92 km away
54. 1.576 km WSW of Adak, AlaskaWed, May 30, 7:10 PM HADT · 3046 days ago · 28 km deep · 44 km away
55. 1.9126 km WSW of Adak, AlaskaThu, May 31, 4:27 AM HADT · 3046 days ago · 13 km deep · 37 km away
56. 1.960 km SSW of Adak, AlaskaThu, May 31, 4:41 AM HADT · 3046 days ago · 40 km deep · 77 km away
57. 2.0121 km WSW of Adak, AlaskaThu, May 31, 6:05 AM HADT · 3046 days ago · 18 km deep · 32 km away
58. 1.856 km WSW of Adak, AlaskaThu, May 31, 1:35 PM HADT · 3045 days ago · 81 km deep · 65 km away
59. 2.0126 km W of Adak, AlaskaSat, Jun 2, 11:56 PM HADT · 3043 days ago · 20 km deep · 46 km away
60. 1.6139 km WSW of Adak, AlaskaSun, Jun 3, 12:06 PM HADT · 3042 days ago · 19 km deep · 43 km away

The first 60 of 64.

Before

1. 1.5111 km WSW of Adak, AlaskaThu, Apr 5, 4:11 AM HADT · 3102 days ago · 13 km deep · 15 km away
2. 2.2210 km WSW of Adak, AlaskaWed, Apr 4, 10:53 PM HADT · 3102 days ago · 9 km deep · 95 km away
3. 2.075 km WSW of Adak, AlaskaWed, Apr 4, 7:50 PM HADT · 3102 days ago · 36 km deep · 45 km away
4. 1.9117 km SSW of Adak, AlaskaWed, Apr 4, 5:11 PM HADT · 3102 days ago · 26 km deep · 93 km away
5. 2.2130 km W of Adak, AlaskaWed, Apr 4, 2:37 PM HADT · 3102 days ago · 11 km deep · 41 km away
6. 2.065 km SSW of Adak, AlaskaWed, Apr 4, 4:55 AM HADT · 3103 days ago · 32 km deep · 77 km away
7. 1.9127 km W of Adak, AlaskaWed, Apr 4, 2:47 AM HADT · 3103 days ago · 15 km deep · 43 km away
8. 2.2111 km WSW of Adak, AlaskaSun, Apr 1, 1:46 AM HADT · 3106 days ago · 39 km deep · 21 km away
9. 1.5158 km WSW of Adak, AlaskaSat, Mar 31, 8:39 AM HADT · 3106 days ago · 18 km deep · 54 km away
10. 2.2208 km WSW of Adak, AlaskaSat, Mar 31, 7:18 AM HADT · 3106 days ago · 55 km deep · 97 km away
11. 2.4126 km W of Adak, AlaskaSat, Mar 31, 7:12 AM HADT · 3106 days ago · 18 km deep · 44 km away
12. 2.0127 km W of Adak, AlaskaSat, Mar 31, 5:58 AM HADT · 3107 days ago · 19 km deep · 47 km away
13. 2.5123 km WSW of Adak, AlaskaFri, Mar 30, 5:33 PM HADT · 3107 days ago · 19 km deep · 17 km away
14. 2.0127 km W of Adak, AlaskaFri, Mar 30, 4:39 PM HADT · 3107 days ago · 14 km deep · 40 km away
15. 2.0134 km WSW of Adak, AlaskaFri, Mar 30, 3:54 PM HADT · 3107 days ago · 34 km deep · 16 km away
16. 1.9104 km WSW of Adak, AlaskaThu, Mar 29, 12:04 PM HADT · 3108 days ago · 37 km deep · 17 km away
17. 1.665 km SSW of Adak, AlaskaWed, Mar 28, 11:33 PM HADT · 3109 days ago · 29 km deep · 78 km away
18. 1.6124 km WSW of Adak, AlaskaWed, Mar 28, 11:23 PM HADT · 3109 days ago · 11 km deep · 34 km away
19. 1.7187 km WSW of Adak, AlaskaWed, Mar 28, 8:57 PM HADT · 3109 days ago · 23 km deep · 71 km away
20. 2.1128 km WSW of Adak, AlaskaWed, Mar 28, 12:03 PM HADT · 3109 days ago · 13 km deep · 32 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0184dhgnnt (also filed as ak18993538). Read Fri, Oct 2, 2026, 3:21 AM UTC.