M2.4 earthquake 82 km WNW of Adak, Alaska

Magnitude

2.4 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Tue, Mar 20, 2018, 11:41 PM HADT

UTC

2018-03-21 08:41:14 UTC

Depth

102.9 km (63.9 mi), intermediate-depth

Epicenter

52.076° N, 177.790° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

After

1. 2.0137 km WSW of Adak, AlaskaWed, Mar 21, 12:11 AM HADT · 3118 days ago · 26 km deep · 87 km away
2. 2.484 km W of Adak, AlaskaWed, Mar 21, 7:58 PM HADT · 3117 days ago · 73 km deep · 30 km away
3. 2.5127 km WSW of Adak, AlaskaFri, Mar 23, 7:00 AM HADT · 3116 days ago · 15 km deep · 75 km away
4. 3.795 km SW of Adak, AlaskaSat, Mar 24, 2:56 PM HADT · 3115 days ago · 40 km deep · 84 km away
5. 2.530 km WSW of Adak, AlaskaSun, Mar 25, 4:54 AM HADT · 3114 days ago · 79 km deep · 58 km away
6. 1.8128 km WSW of Adak, AlaskaTue, Mar 27, 10:25 AM HADT · 3112 days ago · 9 km deep · 69 km away
7. 1.7132 km W of Adak, AlaskaTue, Mar 27, 3:03 PM HADT · 3112 days ago · 13 km deep · 65 km away
8. 1.6131 km W of Adak, AlaskaTue, Mar 27, 7:01 PM HADT · 3111 days ago · 16 km deep · 60 km away
9. 2.6127 km WSW of Adak, AlaskaWed, Mar 28, 1:40 AM HADT · 3111 days ago · 13 km deep · 70 km away
10. 1.838 km WNW of Adak, AlaskaWed, Mar 28, 1:46 AM HADT · 3111 days ago · 77 km deep · 44 km away
11. 1.66 km NE of Adak, AlaskaWed, Mar 28, 6:21 AM HADT · 3111 days ago · 73 km deep · 85 km away
12. 1.7106 km SW of Adak, AlaskaWed, Mar 28, 8:33 AM HADT · 3111 days ago · 57 km deep · 82 km away
13. 2.1128 km WSW of Adak, AlaskaWed, Mar 28, 12:03 PM HADT · 3111 days ago · 13 km deep · 69 km away
14. 1.6124 km WSW of Adak, AlaskaWed, Mar 28, 11:23 PM HADT · 3110 days ago · 11 km deep · 64 km away
15. 1.665 km SSW of Adak, AlaskaWed, Mar 28, 11:33 PM HADT · 3110 days ago · 29 km deep · 96 km away
16. 1.9104 km WSW of Adak, AlaskaThu, Mar 29, 12:04 PM HADT · 3110 days ago · 37 km deep · 75 km away
17. 2.0134 km WSW of Adak, AlaskaFri, Mar 30, 3:54 PM HADT · 3109 days ago · 34 km deep · 99 km away
18. 2.0127 km W of Adak, AlaskaFri, Mar 30, 4:39 PM HADT · 3109 days ago · 14 km deep · 63 km away
19. 2.5123 km WSW of Adak, AlaskaFri, Mar 30, 5:33 PM HADT · 3108 days ago · 19 km deep · 74 km away
20. 2.0127 km W of Adak, AlaskaSat, Mar 31, 5:58 AM HADT · 3108 days ago · 19 km deep · 59 km away
21. 2.4126 km W of Adak, AlaskaSat, Mar 31, 7:12 AM HADT · 3108 days ago · 18 km deep · 60 km away
22. 1.5158 km WSW of Adak, AlaskaSat, Mar 31, 8:39 AM HADT · 3108 days ago · 18 km deep · 94 km away
23. 2.2111 km WSW of Adak, AlaskaSun, Apr 1, 1:46 AM HADT · 3107 days ago · 39 km deep · 63 km away
24. 2.938 km S of Adak, AlaskaTue, Apr 3, 11:35 AM HADT · 3105 days ago · 31 km deep · 95 km away
25. 1.9127 km W of Adak, AlaskaWed, Apr 4, 2:47 AM HADT · 3104 days ago · 15 km deep · 62 km away
26. 2.065 km SSW of Adak, AlaskaWed, Apr 4, 4:55 AM HADT · 3104 days ago · 32 km deep · 95 km away
27. 2.2130 km W of Adak, AlaskaWed, Apr 4, 2:37 PM HADT · 3104 days ago · 11 km deep · 66 km away
28. 2.075 km WSW of Adak, AlaskaWed, Apr 4, 7:50 PM HADT · 3103 days ago · 36 km deep · 64 km away
29. 1.5111 km WSW of Adak, AlaskaThu, Apr 5, 4:11 AM HADT · 3103 days ago · 13 km deep · 68 km away
30. 1.8120 km WSW of Adak, AlaskaThu, Apr 5, 1:52 PM HADT · 3103 days ago · 56 km deep · 83 km away
31. 1.7151 km WSW of Adak, AlaskaThu, Apr 5, 3:09 PM HADT · 3103 days ago · 17 km deep · 92 km away
32. 3.6126 km WSW of Adak, AlaskaThu, Apr 5, 8:58 PM HADT · 3102 days ago · 13 km deep · 75 km away
33. 1.6166 km W of Adak, AlaskaFri, Apr 6, 8:39 PM HADT · 3101 days ago · 10 km deep · 93 km away
34. 2.0128 km W of Adak, AlaskaFri, Apr 6, 10:22 PM HADT · 3101 days ago · 20 km deep · 59 km away
35. 3.2145 km WSW of Adak, AlaskaSat, Apr 7, 4:40 AM HADT · 3101 days ago · 80 km deep · 88 km away
36. 2.5147 km WSW of Adak, AlaskaSat, Apr 7, 4:02 PM HADT · 3101 days ago · 69 km deep · 89 km away
37. 2.0126 km W of Adak, AlaskaSat, Apr 7, 8:34 PM HADT · 3100 days ago · 13 km deep · 61 km away
38. 2.596 km SW of Adak, AlaskaSun, Apr 8, 8:32 AM HADT · 3100 days ago · 40 km deep · 85 km away
39. 2.686 km WSW of Adak, AlaskaTue, Apr 10, 4:00 AM HADT · 3098 days ago · 72 km deep · 58 km away
40. 3.0168 km W of Adak, AlaskaWed, Apr 18, 8:51 PM HADT · 3089 days ago · 71 km deep · 98 km away
41. 1.723 km SW of Adak, AlaskaMon, Apr 23, 3:03 PM HADT · 3085 days ago · 45 km deep · 76 km away
42. 2.371 km WSW of Adak, AlaskaMon, Apr 23, 8:56 PM HADT · 3084 days ago · 31 km deep · 63 km away
43. 1.952 km SW of Adak, AlaskaTue, Apr 24, 12:54 AM HADT · 3084 days ago · 40 km deep · 80 km away
44. 2.9124 km WSW of Adak, AlaskaWed, Apr 25, 9:49 AM HADT · 3083 days ago · 25 km deep · 68 km away
45. 2.091 km WSW of Adak, AlaskaWed, Apr 25, 10:34 AM HADT · 3083 days ago · 63 km deep · 57 km away
46. 2.471 km WSW of Adak, AlaskaWed, Apr 25, 11:54 AM HADT · 3083 days ago · 36 km deep · 63 km away
47. 1.6127 km W of Adak, AlaskaWed, Apr 25, 2:39 PM HADT · 3083 days ago · 15 km deep · 58 km away
48. 2.1124 km W of Adak, AlaskaWed, Apr 25, 9:38 PM HADT · 3082 days ago · 15 km deep · 59 km away
49. 2.0142 km W of Adak, AlaskaThu, Apr 26, 5:23 AM HADT · 3082 days ago · 10 km deep · 76 km away
50. 3.256 km WSW of Adak, AlaskaSun, Apr 29, 5:09 AM HADT · 3079 days ago · 29 km deep · 61 km away
51. 4.281 km SW of Adak, AlaskaSun, Apr 29, 6:38 AM HADT · 3079 days ago · 14 km deep · 80 km away
52. 2.171 km WSW of Adak, AlaskaSun, Apr 29, 6:45 AM HADT · 3079 days ago · 25 km deep · 64 km away
53. 3.471 km WSW of Adak, AlaskaSun, Apr 29, 6:51 AM HADT · 3079 days ago · 33 km deep · 61 km away
54. 1.872 km SW of Adak, AlaskaSun, Apr 29, 6:54 AM HADT · 3079 days ago · 33 km deep · 68 km away
55. 2.572 km SW of Adak, AlaskaSun, Apr 29, 7:19 AM HADT · 3079 days ago · 32 km deep · 66 km away
56. 2.170 km WSW of Adak, AlaskaSun, Apr 29, 10:16 AM HADT · 3079 days ago · 27 km deep · 62 km away
57. 2.570 km WSW of Adak, AlaskaSun, Apr 29, 11:40 AM HADT · 3079 days ago · 35 km deep · 62 km away
58. 2.4130 km W of Adak, AlaskaSun, Apr 29, 6:34 PM HADT · 3078 days ago · 13 km deep · 62 km away
59. 2.1128 km W of Adak, AlaskaMon, Apr 30, 6:57 AM HADT · 3078 days ago · 16 km deep · 57 km away
60. 1.9128 km W of Adak, AlaskaMon, Apr 30, 7:33 AM HADT · 3078 days ago · 21 km deep · 60 km away

The first 60 of 69.

Before

1. 2.136 km S of Adak, AlaskaTue, Mar 20, 6:51 PM HADT · 3118 days ago · 41 km deep · 95 km away
2. 2.3102 km WSW of Adak, AlaskaTue, Mar 20, 7:21 AM HADT · 3119 days ago · 13 km deep · 55 km away
3. 1.7118 km WSW of Adak, AlaskaTue, Mar 20, 3:08 AM HADT · 3119 days ago · 28 km deep · 73 km away
4. 1.633 km SSW of Adak, AlaskaMon, Mar 19, 10:31 PM HADT · 3119 days ago · 41 km deep · 90 km away
5. 2.333 km NNW of Adak, AlaskaMon, Mar 19, 9:43 PM HADT · 3119 days ago · 176 km deep · 69 km away
6. 2.1132 km WSW of Adak, AlaskaMon, Mar 19, 1:26 AM HADT · 3120 days ago · 41 km deep · 80 km away
7. 2.1124 km WSW of Adak, AlaskaSun, Mar 18, 6:21 AM HADT · 3121 days ago · 49 km deep · 78 km away
8. 2.632 km S of Adak, AlaskaSat, Mar 17, 11:30 PM HADT · 3121 days ago · 42 km deep · 94 km away
9. 2.0134 km W of Adak, AlaskaSat, Mar 17, 11:59 AM HADT · 3122 days ago · 15 km deep · 67 km away
10. 1.7128 km W of Adak, AlaskaSat, Mar 17, 10:47 AM HADT · 3122 days ago · 28 km deep · 56 km away
11. 1.5123 km W of Adak, AlaskaSat, Mar 17, 10:14 AM HADT · 3122 days ago · 3 km deep · 54 km away
12. 2.046 km SW of Adak, AlaskaSat, Mar 17, 5:42 AM HADT · 3122 days ago · 42 km deep · 76 km away
13. 2.6129 km WSW of Adak, AlaskaSat, Mar 17, 4:30 AM HADT · 3122 days ago · 8 km deep · 80 km away
14. 2.6129 km W of Adak, AlaskaSat, Mar 17, 2:22 AM HADT · 3122 days ago · 26 km deep · 58 km away
15. 1.962 km SSW of Adak, AlaskaFri, Mar 16, 6:30 PM HADT · 3122 days ago · 24 km deep · 96 km away
16. 2.321 km SSW of Adak, AlaskaFri, Mar 16, 6:06 PM HADT · 3122 days ago · 69 km deep · 84 km away
17. 1.9132 km W of Adak, AlaskaFri, Mar 16, 5:20 AM HADT · 3123 days ago · 17 km deep · 60 km away
18. 1.7132 km W of Adak, AlaskaFri, Mar 16, 5:06 AM HADT · 3123 days ago · 19 km deep · 60 km away
19. 3.5131 km W of Adak, AlaskaFri, Mar 16, 4:38 AM HADT · 3123 days ago · 19 km deep · 67 km away
20. 2.7114 km SW of Adak, AlaskaFri, Mar 16, 3:11 AM HADT · 3123 days ago · 45 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0183og01sf (also filed as ak18824950). Read Sat, Oct 3, 2026, 1:30 PM UTC.