M1.7 earthquake 153 km W of Adak, Alaska

Magnitude

1.7 (ML, local (Richter)), micro

Magnitude from

AV

Local time

Mon, Mar 18, 2024, 7:06 PM HADT

UTC

2024-03-19 04:06:14 UTC

Depth

16.1 km (10.0 mi), shallow

Epicenter

51.638° N, 178.819° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 3.6 km horizontally, 2.1 km in depth

Magnitude uncertainty

±0.24

Depth from

From location

Station coverage gap

174°

Stations used

6

After

1. 2.7174 km WSW of Adak, AlaskaMon, Mar 18, 7:12 PM HADT · 927 days ago · 25 km deep · 34 km away
2. 3.793 km SW of Adak, AlaskaMon, Mar 18, 11:28 PM HADT · 926 days ago · 54 km deep · 82 km away
3. 2.7230 km W of Adak, AlaskaTue, Mar 19, 10:54 AM HADT · 926 days ago · 162 km deep · 89 km away
4. 1.8135 km WSW of Adak, AlaskaTue, Mar 19, 1:42 PM HADT · 926 days ago · 18 km deep · 18 km away
5. 2.5152 km W of Adak, AlaskaTue, Mar 19, 9:10 PM HADT · 925 days ago · 96 km deep · 28 km away
6. 2.2160 km WSW of Adak, AlaskaTue, Mar 19, 10:07 PM HADT · 925 days ago · 20 km deep · 9 km away
7. 2.2149 km WSW of Adak, AlaskaTue, Mar 19, 11:12 PM HADT · 925 days ago · 17 km deep · 34 km away
8. 3.6246 km W of Adak, AlaskaWed, Mar 20, 10:34 PM GMT+12 · 925 days ago · 10 km deep · 94 km away
9. 1.8113 km WSW of Adak, AlaskaThu, Mar 21, 12:06 PM HADT · 924 days ago · 26 km deep · 43 km away
10. 2.5180 km WSW of Adak, AlaskaFri, Mar 22, 9:46 PM HADT · 922 days ago · 30 km deep · 52 km away
11. 1.970 km SW of Adak, AlaskaFri, Mar 22, 11:42 PM HADT · 922 days ago · 38 km deep · 95 km away
12. 2.2201 km W of Adak, AlaskaSat, Mar 23, 12:15 AM HADT · 922 days ago · 13 km deep · 54 km away
13. 3.3242 km WSW of Adak, AlaskaSun, Mar 24, 2:49 PM GMT+12 · 922 days ago · 52 km deep · 90 km away
14. 1.971 km WSW of Adak, AlaskaSat, Mar 23, 10:34 PM HADT · 921 days ago · 48 km deep · 89 km away
15. 2.0204 km WSW of Adak, AlaskaMon, Mar 25, 11:56 AM HADT · 920 days ago · 21 km deep · 55 km away
16. 2.6241 km WSW of Adak, AlaskaMon, Mar 25, 2:37 PM GMT-12 · 920 days ago · 10 km deep · 93 km away
17. 1.674 km WSW of Adak, AlaskaTue, Mar 26, 2:04 AM HADT · 919 days ago · 25 km deep · 88 km away
18. 2.2138 km W of Adak, AlaskaTue, Mar 26, 10:15 AM HADT · 919 days ago · 135 km deep · 51 km away
19. 2.6237 km WSW of Adak, AlaskaTue, Mar 26, 10:34 AM HADT · 919 days ago · 21 km deep · 93 km away
20. 1.9186 km WSW of Adak, AlaskaTue, Mar 26, 12:53 PM HADT · 919 days ago · 24 km deep · 41 km away
21. 2.2199 km WSW of Adak, AlaskaTue, Mar 26, 2:57 PM HADT · 919 days ago · 22 km deep · 50 km away
22. 1.8216 km WSW of Adak, AlaskaTue, Mar 26, 6:54 PM HADT · 919 days ago · 14 km deep · 70 km away
23. 1.676 km SW of Adak, AlaskaTue, Mar 26, 8:07 PM HADT · 919 days ago · 34 km deep · 96 km away
24. 2.1177 km W of Adak, AlaskaTue, Mar 26, 10:53 PM HADT · 918 days ago · 90 km deep · 33 km away
25. 1.8167 km WSW of Adak, AlaskaWed, Mar 27, 7:08 AM HADT · 918 days ago · 21 km deep · 41 km away
26. 2.1209 km WSW of Adak, AlaskaWed, Mar 27, 9:30 AM HADT · 918 days ago · 53 km deep · 56 km away
27. 1.7141 km WSW of Adak, AlaskaWed, Mar 27, 9:35 AM HADT · 918 days ago · 12 km deep · 23 km away
28. 2.0181 km WSW of Adak, AlaskaWed, Mar 27, 12:56 PM HADT · 918 days ago · 22 km deep · 35 km away
29. 2.4134 km WNW of Adak, AlaskaWed, Mar 27, 4:02 PM HADT · 918 days ago · 183 km deep · 61 km away
30. 2.1153 km WSW of Adak, AlaskaWed, Mar 27, 4:50 PM HADT · 918 days ago · 50 km deep · 55 km away
31. 3.6157 km WSW of Adak, AlaskaWed, Mar 27, 6:43 PM HADT · 918 days ago · 35 km deep · 61 km away
32. 2.1249 km W of Adak, AlaskaThu, Mar 28, 5:19 PM GMT+12 · 918 days ago · 8 km deep · 96 km away
33. 2.7192 km WSW of Adak, AlaskaWed, Mar 27, 10:59 PM HADT · 917 days ago · 72 km deep · 41 km away
34. 3.2226 km W of Adak, AlaskaThu, Mar 28, 6:26 AM HADT · 917 days ago · 111 km deep · 81 km away
35. 2.2169 km WSW of Adak, AlaskaThu, Mar 28, 10:49 AM HADT · 917 days ago · 32 km deep · 25 km away
36. 1.759 km W of Adak, AlaskaThu, Mar 28, 9:06 PM HADT · 916 days ago · -2 km deep · 93 km away
37. 2.8148 km WSW of Adak, AlaskaThu, Mar 28, 11:04 PM HADT · 916 days ago · 33 km deep · 57 km away
38. 1.859 km WSW of Adak, AlaskaFri, Mar 29, 1:07 AM HADT · 916 days ago · 3 km deep · 94 km away
39. 2.7234 km WSW of Adak, AlaskaFri, Mar 29, 9:41 AM HADT · 916 days ago · 35 km deep · 89 km away
40. 2.3176 km WSW of Adak, AlaskaFri, Mar 29, 5:47 PM HADT · 916 days ago · 70 km deep · 24 km away
41. 2.7119 km SW of Adak, AlaskaSat, Mar 30, 5:56 PM HADT · 915 days ago · 35 km deep · 78 km away
42. 2.8121 km SW of Adak, AlaskaSun, Mar 31, 2:05 AM HADT · 914 days ago · 35 km deep · 77 km away
43. 2.3142 km W of Adak, AlaskaSun, Mar 31, 8:40 AM HADT · 914 days ago · 96 km deep · 48 km away
44. 1.9110 km WSW of Adak, AlaskaSun, Mar 31, 7:25 PM HADT · 914 days ago · 13 km deep · 52 km away
45. 1.9216 km WSW of Adak, AlaskaSun, Mar 31, 9:01 PM HADT · 913 days ago · 15 km deep · 75 km away
46. 1.894 km SW of Adak, AlaskaMon, Apr 1, 5:41 AM HADT · 913 days ago · 24 km deep · 85 km away
47. 2.2131 km SW of Adak, AlaskaMon, Apr 1, 10:21 AM HADT · 913 days ago · 22 km deep · 69 km away
48. 3.770 km WSW of Adak, AlaskaMon, Apr 1, 12:00 PM HADT · 913 days ago · 124 km deep · 83 km away
49. 3.6184 km WSW of Adak, AlaskaMon, Apr 1, 12:51 PM HADT · 913 days ago · 26 km deep · 46 km away
50. 3.1121 km W of Adak, AlaskaMon, Apr 1, 2:45 PM HADT · 913 days ago · 155 km deep · 49 km away
51. 2.5236 km WSW of Adak, AlaskaMon, Apr 1, 5:00 PM GMT-12 · 913 days ago · 10 km deep · 85 km away
52. 3.4135 km WSW of Adak, AlaskaTue, Apr 2, 6:48 AM HADT · 912 days ago · 35 km deep · 55 km away
53. 2.1127 km WSW of Adak, AlaskaTue, Apr 2, 11:32 AM HADT · 912 days ago · 15 km deep · 39 km away
54. 2.2100 km WSW of Adak, AlaskaWed, Apr 3, 3:22 PM HADT · 911 days ago · 13 km deep · 59 km away
55. 2.1126 km WSW of Adak, AlaskaThu, Apr 4, 10:43 AM HADT · 910 days ago · 19 km deep · 47 km away
56. 3.5113 km SW of Adak, AlaskaFri, Apr 5, 5:14 AM HADT · 909 days ago · 35 km deep · 85 km away
57. 2.8114 km SW of Adak, AlaskaFri, Apr 5, 10:59 AM HADT · 909 days ago · 31 km deep · 77 km away
58. 3.0215 km W of Adak, AlaskaSat, Apr 6, 11:59 AM HADT · 908 days ago · 91 km deep · 65 km away
59. 3.0125 km WSW of Adak, AlaskaSat, Apr 6, 9:00 PM HADT · 907 days ago · 38 km deep · 48 km away
60. 3.1102 km SW of Adak, AlaskaSun, Apr 7, 2:01 PM HADT · 907 days ago · 35 km deep · 92 km away

The first 60 of at least 201.

Before

1. 3.4126 km WSW of Adak, AlaskaMon, Mar 18, 6:48 PM HADT · 927 days ago · 35 km deep · 49 km away
2. 2.684 km W of Adak, AlaskaSun, Mar 17, 9:50 PM HADT · 927 days ago · 100 km deep · 69 km away
3. 2.8171 km WSW of Adak, AlaskaSun, Mar 17, 8:21 PM HADT · 928 days ago · 32 km deep · 33 km away
4. 1.662 km W of Adak, AlaskaSun, Mar 17, 2:01 AM HADT · 928 days ago · 13 km deep · 90 km away
5. 2.0125 km WSW of Adak, AlaskaSat, Mar 16, 8:13 PM HADT · 929 days ago · 7 km deep · 33 km away
6. 2.0125 km WSW of Adak, AlaskaSat, Mar 16, 6:39 PM HADT · 929 days ago · 25 km deep · 43 km away
7. 1.866 km WSW of Adak, AlaskaSat, Mar 16, 6:17 PM HADT · 929 days ago · 47 km deep · 94 km away
8. 2.9198 km WSW of Adak, AlaskaSat, Mar 16, 1:13 PM HADT · 929 days ago · 35 km deep · 61 km away
9. 2.2150 km WSW of Adak, AlaskaSat, Mar 16, 10:18 AM HADT · 929 days ago · 18 km deep · 53 km away
10. 3.2208 km WSW of Adak, AlaskaSat, Mar 16, 8:51 AM HADT · 929 days ago · 10 km deep · 87 km away
11. 3.4208 km WSW of Adak, AlaskaFri, Mar 15, 9:05 AM HADT · 930 days ago · 35 km deep · 62 km away
12. 2.2123 km WSW of Adak, AlaskaFri, Mar 15, 8:15 AM HADT · 930 days ago · 25 km deep · 44 km away
13. 2.9133 km SW of Adak, AlaskaThu, Mar 14, 10:04 AM HADT · 931 days ago · 14 km deep · 66 km away
14. 1.959 km WSW of Adak, AlaskaThu, Mar 14, 7:07 AM HADT · 931 days ago · 19 km deep · 99 km away
15. 1.8110 km WSW of Adak, AlaskaThu, Mar 14, 2:17 AM HADT · 931 days ago · 21 km deep · 51 km away
16. 1.8113 km WSW of Adak, AlaskaThu, Mar 14, 12:37 AM HADT · 931 days ago · 25 km deep · 46 km away
17. 1.792 km WSW of Adak, AlaskaWed, Mar 13, 9:54 PM HADT · 931 days ago · 30 km deep · 69 km away
18. 2.1137 km SW of Adak, AlaskaWed, Mar 13, 10:44 AM HADT · 932 days ago · 16 km deep · 72 km away
19. 2.5211 km W of Adak, AlaskaWed, Mar 13, 7:51 AM HADT · 932 days ago · 92 km deep · 60 km away
20. 2.5232 km WSW of Adak, AlaskaMon, Mar 11, 7:44 AM HADT · 934 days ago · 17 km deep · 80 km away

From the USGS Earthquake Hazards Program and its partner networks, event av92235421. Read Thu, Oct 1, 2026, 4:55 PM UTC.