M1.9 earthquake 145 km WSW of Adak, Alaska

Magnitude

1.9 (ml), micro

Local time

Sun, Sep 10, 2023, 5:44 AM HADT

UTC

2023-09-10 14:44:10 UTC

Depth

24.7 km (15.3 mi), shallow

Epicenter

51.298° N, 178.521° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

28

After

1. 2.0195 km W of Adak, AlaskaSun, Sep 10, 2:24 PM HADT · 1116 days ago · 83 km deep · 78 km away
2. 1.7145 km WSW of Adak, AlaskaSun, Sep 10, 4:51 PM HADT · 1116 days ago · 23 km deep · 3 km away
3. 2.0155 km WSW of Adak, AlaskaSun, Sep 10, 5:39 PM HADT · 1116 days ago · 25 km deep · 12 km away
4. 2.8185 km WSW of Adak, AlaskaSun, Sep 10, 7:37 PM HADT · 1116 days ago · 35 km deep · 39 km away
5. 2.6112 km SW of Adak, AlaskaSun, Sep 10, 8:43 PM HADT · 1116 days ago · 35 km deep · 52 km away
6. 1.8200 km WSW of Adak, AlaskaMon, Sep 11, 5:24 AM HADT · 1115 days ago · 26 km deep · 61 km away
7. 1.672 km SW of Adak, AlaskaMon, Sep 11, 10:48 AM HADT · 1115 days ago · 39 km deep · 86 km away
8. 1.6136 km WSW of Adak, AlaskaMon, Sep 11, 1:01 PM HADT · 1115 days ago · 26 km deep · 10 km away
9. 2.996 km SW of Adak, AlaskaMon, Sep 11, 7:03 PM HADT · 1115 days ago · 35 km deep · 54 km away
10. 2.0200 km W of Adak, AlaskaMon, Sep 11, 10:15 PM HADT · 1115 days ago · 88 km deep · 88 km away
11. 2.9144 km SW of Adak, AlaskaTue, Sep 12, 1:09 PM HADT · 1114 days ago · 35 km deep · 35 km away
12. 1.7120 km SW of Adak, AlaskaWed, Sep 13, 1:22 AM HADT · 1114 days ago · 23 km deep · 32 km away
13. 2.0235 km WSW of Adak, AlaskaWed, Sep 13, 4:08 AM HADT · 1114 days ago · 13 km deep · 90 km away
14. 2.0237 km WSW of Adak, AlaskaWed, Sep 13, 4:12 AM HADT · 1114 days ago · 12 km deep · 92 km away
15. 2.0236 km WSW of Adak, AlaskaWed, Sep 13, 4:15 AM HADT · 1114 days ago · 14 km deep · 91 km away
16. 2.0Andreanof Islands, Aleutian Islands, AlaskaWed, Sep 13, 4:18 AM HADT · 1114 days ago · 13 km deep · 91 km away
17. 2.650 km WSW of Adak, AlaskaWed, Sep 13, 10:21 PM HADT · 1113 days ago · 78 km deep · 97 km away
18. 1.8129 km WSW of Adak, AlaskaWed, Sep 13, 11:05 PM HADT · 1113 days ago · 25 km deep · 39 km away
19. 3.3125 km WSW of Adak, AlaskaThu, Sep 14, 12:34 AM HADT · 1113 days ago · 87 km deep · 40 km away
20. 3.8209 km WSW of Adak, AlaskaThu, Sep 14, 1:55 PM HADT · 1112 days ago · 51 km deep · 67 km away
21. 2.3236 km WSW of Adak, AlaskaThu, Sep 14, 5:12 PM HADT · 1112 days ago · 13 km deep · 91 km away
22. 2.064 km SSW of Adak, AlaskaThu, Sep 14, 6:27 PM HADT · 1112 days ago · 46 km deep · 99 km away
23. 2.5157 km WSW of Adak, AlaskaThu, Sep 14, 6:48 PM HADT · 1112 days ago · 10 km deep · 12 km away
24. 2.072 km SSW of Adak, AlaskaFri, Sep 15, 7:19 AM HADT · 1111 days ago · 32 km deep · 98 km away
25. 2.1194 km W of Adak, AlaskaFri, Sep 15, 11:34 AM HADT · 1111 days ago · 75 km deep · 73 km away
26. 2.2190 km WSW of Adak, AlaskaSat, Sep 16, 5:48 AM HADT · 1110 days ago · 13 km deep · 46 km away
27. 1.753 km SW of Adak, AlaskaSat, Sep 16, 4:59 PM HADT · 1110 days ago · 55 km deep · 98 km away
28. 2.0237 km WSW of Adak, AlaskaSat, Sep 16, 8:36 PM HADT · 1110 days ago · 14 km deep · 92 km away
29. 2.5Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 16, 8:46 PM HADT · 1110 days ago · 14 km deep · 88 km away
30. 1.8115 km WSW of Adak, AlaskaSat, Sep 16, 10:45 PM HADT · 1110 days ago · 13 km deep · 30 km away
31. 2.8Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 16, 11:59 PM HADT · 1110 days ago · 119 km deep · 87 km away
32. 2.4163 km SW of Adak, AlaskaSun, Sep 17, 5:23 PM HADT · 1109 days ago · 13 km deep · 51 km away
33. 2.8233 km WSW of Adak, AlaskaMon, Sep 18, 2:21 AM HADT · 1109 days ago · 66 km deep · 100 km away
34. 3.1209 km WSW of Adak, AlaskaMon, Sep 18, 9:41 AM HADT · 1108 days ago · 35 km deep · 70 km away
35. 2.1Andreanof Islands, Aleutian Islands, AlaskaMon, Sep 18, 9:06 PM HADT · 1108 days ago · 21 km deep · 45 km away
36. 1.7213 km W of Adak, AlaskaMon, Sep 18, 9:59 PM HADT · 1108 days ago · 13 km deep · 94 km away
37. 2.7131 km SW of Adak, AlaskaTue, Sep 19, 1:14 AM HADT · 1108 days ago · 35 km deep · 57 km away
38. 2.6128 km WSW of Adak, AlaskaTue, Sep 19, 7:28 PM HADT · 1107 days ago · 35 km deep · 20 km away
39. 2.1111 km WSW of Adak, AlaskaWed, Sep 20, 1:11 AM HADT · 1107 days ago · 13 km deep · 35 km away
40. 2.954 km SW of Adak, AlaskaWed, Sep 20, 6:03 AM HADT · 1106 days ago · 65 km deep · 92 km away
41. 2.7Andreanof Islands, Aleutian Islands, AlaskaWed, Sep 20, 8:05 AM HADT · 1106 days ago · 35 km deep · 66 km away
42. 1.9214 km W of Adak, AlaskaWed, Sep 20, 10:31 AM HADT · 1106 days ago · 7 km deep · 95 km away
43. 1.9Andreanof Islands, Aleutian Islands, AlaskaWed, Sep 20, 3:31 PM HADT · 1106 days ago · 11 km deep · 16 km away
44. 1.996 km SW of Adak, AlaskaWed, Sep 20, 3:42 PM HADT · 1106 days ago · 23 km deep · 65 km away
45. 2.081 km SW of Adak, AlaskaThu, Sep 21, 7:02 AM HADT · 1105 days ago · 39 km deep · 68 km away
46. 1.6Andreanof Islands, Aleutian Islands, AlaskaThu, Sep 21, 11:43 AM HADT · 1105 days ago · 9 km deep · 57 km away
47. 2.8Andreanof Islands, Aleutian Islands, AlaskaThu, Sep 21, 8:32 PM HADT · 1105 days ago · 26 km deep · 63 km away
48. 1.886 km WSW of Adak, AlaskaFri, Sep 22, 9:06 AM HADT · 1104 days ago · 38 km deep · 60 km away
49. 3.8184 km WSW of Adak, AlaskaFri, Sep 22, 11:06 AM HADT · 1104 days ago · 61 km deep · 45 km away
50. 2.3119 km W of Adak, AlaskaFri, Sep 22, 12:59 PM HADT · 1104 days ago · 134 km deep · 66 km away
51. 1.8151 km WSW of Adak, AlaskaFri, Sep 22, 3:17 PM HADT · 1104 days ago · 26 km deep · 13 km away
52. 2.0Andreanof Islands, Aleutian Islands, AlaskaFri, Sep 22, 4:11 PM HADT · 1104 days ago · 26 km deep · 17 km away
53. 2.0114 km W of Adak, AlaskaSat, Sep 23, 3:59 PM HADT · 1103 days ago · 68 km deep · 51 km away
54. 1.8125 km WSW of Adak, AlaskaSun, Sep 24, 8:41 AM HADT · 1102 days ago · 54 km deep · 21 km away
55. 3.7129 km W of Adak, AlaskaSun, Sep 24, 8:24 PM HADT · 1102 days ago · 147 km deep · 77 km away
56. 1.761 km SW of Adak, AlaskaMon, Sep 25, 9:00 AM HADT · 1101 days ago · 44 km deep · 86 km away
57. 2.7127 km WSW of Adak, AlaskaMon, Sep 25, 9:10 AM HADT · 1101 days ago · 10 km deep · 26 km away
58. 1.8134 km W of Adak, AlaskaMon, Sep 25, 2:37 PM HADT · 1101 days ago · 13 km deep · 46 km away
59. 1.8128 km WSW of Adak, AlaskaTue, Sep 26, 4:22 AM HADT · 1101 days ago · 15 km deep · 17 km away
60. 1.5116 km WSW of Adak, AlaskaTue, Sep 26, 4:40 AM HADT · 1101 days ago · 51 km deep · 32 km away

The first 60 of 189.

Before

1. 2.789 km SW of Adak, AlaskaSun, Sep 10, 2:15 AM HADT · 1117 days ago · 35 km deep · 59 km away
2. 1.689 km WSW of Adak, AlaskaSat, Sep 9, 8:50 PM HADT · 1117 days ago · 25 km deep · 57 km away
3. 4.0201 km WSW of Adak, AlaskaSat, Sep 9, 5:23 PM HADT · 1117 days ago · 46 km deep · 56 km away
4. 2.7194 km W of Adak, AlaskaSat, Sep 9, 3:59 PM HADT · 1117 days ago · 100 km deep · 80 km away
5. 2.168 km SW of Adak, AlaskaSat, Sep 9, 2:05 PM HADT · 1117 days ago · 32 km deep · 81 km away
6. 3.0214 km WSW of Adak, AlaskaSat, Sep 9, 11:28 AM HADT · 1117 days ago · 10 km deep · 70 km away
7. 1.9114 km WSW of Adak, AlaskaFri, Sep 8, 9:01 AM HADT · 1118 days ago · 39 km deep · 32 km away
8. 1.679 km W of Adak, AlaskaFri, Sep 8, 7:39 AM HADT · 1118 days ago · -2 km deep · 80 km away
9. 2.1101 km W of Adak, AlaskaFri, Sep 8, 3:27 AM HADT · 1119 days ago · 84 km deep · 78 km away
10. 1.7132 km WSW of Adak, AlaskaFri, Sep 8, 2:55 AM HADT · 1119 days ago · 11 km deep · 27 km away
11. 1.9136 km WSW of Adak, AlaskaThu, Sep 7, 6:09 PM HADT · 1119 days ago · 23 km deep · 18 km away
12. 1.891 km WSW of Adak, AlaskaThu, Sep 7, 12:33 PM HADT · 1119 days ago · 28 km deep · 54 km away
13. 1.676 km WSW of Adak, AlaskaThu, Sep 7, 10:42 AM HADT · 1119 days ago · 45 km deep · 70 km away
14. 1.5Andreanof Islands, Aleutian Islands, AlaskaThu, Sep 7, 5:28 AM HADT · 1119 days ago · 12 km deep · 31 km away
15. 1.5211 km W of Adak, AlaskaThu, Sep 7, 1:44 AM HADT · 1120 days ago · 13 km deep · 91 km away
16. 1.6175 km WSW of Adak, AlaskaThu, Sep 7, 12:06 AM HADT · 1120 days ago · 17 km deep · 33 km away
17. 1.597 km WSW of Adak, AlaskaWed, Sep 6, 4:51 AM HADT · 1121 days ago · 37 km deep · 51 km away
18. 1.5103 km SW of Adak, AlaskaWed, Sep 6, 4:36 AM HADT · 1121 days ago · 20 km deep · 69 km away
19. 1.9185 km WSW of Adak, AlaskaWed, Sep 6, 12:45 AM HADT · 1121 days ago · 22 km deep · 47 km away
20. 1.8155 km WSW of Adak, AlaskaTue, Sep 5, 10:29 PM HADT · 1121 days ago · 39 km deep · 22 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak023bmnkbps. Read Thu, Oct 1, 2026, 1:35 AM UTC.