M2.0 earthquake 200 km W of Adak, Alaska

Magnitude

2.0 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Sep 11, 2023, 10:15 PM HADT

UTC

2023-09-12 07:15:45 UTC

Depth

88.1 km (54.7 mi), intermediate-depth

Epicenter

51.770° N, 179.535° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

After

1. 2.7227 km W of Adak, AlaskaTue, Sep 12, 8:26 AM HADT · 1116 days ago · 80 km deep · 29 km away
2. 2.0235 km WSW of Adak, AlaskaWed, Sep 13, 4:08 AM HADT · 1115 days ago · 13 km deep · 85 km away
3. 2.0237 km WSW of Adak, AlaskaWed, Sep 13, 4:12 AM HADT · 1115 days ago · 12 km deep · 88 km away
4. 2.0236 km WSW of Adak, AlaskaWed, Sep 13, 4:15 AM HADT · 1115 days ago · 14 km deep · 85 km away
5. 2.0Andreanof Islands, Aleutian Islands, AlaskaWed, Sep 13, 4:18 AM HADT · 1115 days ago · 13 km deep · 88 km away
6. 1.8129 km WSW of Adak, AlaskaWed, Sep 13, 11:05 PM HADT · 1114 days ago · 25 km deep · 74 km away
7. 3.3125 km WSW of Adak, AlaskaThu, Sep 14, 12:34 AM HADT · 1114 days ago · 87 km deep · 78 km away
8. 3.6283 km WSW of Adak, AlaskaFri, Sep 15, 5:47 AM GMT+12 · 1114 days ago · 35 km deep · 89 km away
9. 3.8209 km WSW of Adak, AlaskaThu, Sep 14, 1:55 PM HADT · 1114 days ago · 51 km deep · 58 km away
10. 2.3236 km WSW of Adak, AlaskaThu, Sep 14, 5:12 PM HADT · 1114 days ago · 13 km deep · 87 km away
11. 2.5157 km WSW of Adak, AlaskaThu, Sep 14, 6:48 PM HADT · 1114 days ago · 10 km deep · 84 km away
12. 1.9257 km WSW of Adak, AlaskaSat, Sep 16, 6:56 AM GMT+12 · 1113 days ago · 34 km deep · 72 km away
13. 2.1194 km W of Adak, AlaskaFri, Sep 15, 11:34 AM HADT · 1113 days ago · 75 km deep · 18 km away
14. 2.2190 km WSW of Adak, AlaskaSat, Sep 16, 5:48 AM HADT · 1112 days ago · 13 km deep · 68 km away
15. 2.0237 km WSW of Adak, AlaskaSat, Sep 16, 8:36 PM HADT · 1112 days ago · 14 km deep · 89 km away
16. 2.5Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 16, 8:46 PM HADT · 1112 days ago · 14 km deep · 86 km away
17. 2.8Andreanof Islands, Aleutian Islands, AlaskaSat, Sep 16, 11:59 PM HADT · 1111 days ago · 119 km deep · 28 km away
18. 2.8233 km WSW of Adak, AlaskaMon, Sep 18, 2:21 AM HADT · 1110 days ago · 66 km deep · 46 km away
19. 3.1209 km WSW of Adak, AlaskaMon, Sep 18, 9:41 AM HADT · 1110 days ago · 35 km deep · 49 km away
20. 2.1Andreanof Islands, Aleutian Islands, AlaskaMon, Sep 18, 9:06 PM HADT · 1110 days ago · 21 km deep · 71 km away
21. 1.7213 km W of Adak, AlaskaMon, Sep 18, 9:59 PM HADT · 1110 days ago · 13 km deep · 14 km away
22. 2.9243 km W of Adak, AlaskaTue, Sep 19, 11:50 PM GMT+12 · 1109 days ago · 90 km deep · 43 km away
23. 3.2Rat Islands, Aleutian Islands, AlaskaWed, Sep 20, 10:12 AM HADT · 1108 days ago · 146 km deep · 38 km away
24. 1.9214 km W of Adak, AlaskaWed, Sep 20, 10:31 AM HADT · 1108 days ago · 7 km deep · 15 km away
25. 1.9Andreanof Islands, Aleutian Islands, AlaskaWed, Sep 20, 3:31 PM HADT · 1108 days ago · 11 km deep · 77 km away
26. 1.6Andreanof Islands, Aleutian Islands, AlaskaThu, Sep 21, 11:43 AM HADT · 1107 days ago · 9 km deep · 99 km away
27. 3.8184 km WSW of Adak, AlaskaFri, Sep 22, 11:06 AM HADT · 1106 days ago · 61 km deep · 55 km away
28. 2.3119 km W of Adak, AlaskaFri, Sep 22, 12:59 PM HADT · 1106 days ago · 134 km deep · 81 km away
29. 1.8151 km WSW of Adak, AlaskaFri, Sep 22, 3:17 PM HADT · 1106 days ago · 26 km deep · 97 km away
30. 2.0Andreanof Islands, Aleutian Islands, AlaskaFri, Sep 22, 4:11 PM HADT · 1106 days ago · 26 km deep · 99 km away
31. 1.8230 km W of Adak, AlaskaSat, Sep 23, 4:10 AM HADT · 1105 days ago · 13 km deep · 30 km away
32. 2.0114 km W of Adak, AlaskaSat, Sep 23, 3:59 PM HADT · 1105 days ago · 68 km deep · 86 km away
33. 1.5266 km W of Adak, AlaskaMon, Sep 25, 5:08 AM GMT+12 · 1104 days ago · 13 km deep · 70 km away
34. 1.8125 km WSW of Adak, AlaskaSun, Sep 24, 8:41 AM HADT · 1104 days ago · 54 km deep · 95 km away
35. 3.9282 km W of Adak, AlaskaMon, Sep 25, 6:20 AM GMT+12 · 1104 days ago · 71 km deep · 83 km away
36. 2.9298 km W of Adak, AlaskaMon, Sep 25, 12:23 PM GMT+12 · 1104 days ago · 87 km deep · 99 km away
37. 3.7129 km W of Adak, AlaskaSun, Sep 24, 8:24 PM HADT · 1104 days ago · 147 km deep · 75 km away
38. 2.7127 km WSW of Adak, AlaskaMon, Sep 25, 9:10 AM HADT · 1103 days ago · 10 km deep · 84 km away
39. 2.6243 km W of Adak, AlaskaTue, Sep 26, 11:02 AM GMT+12 · 1103 days ago · 144 km deep · 46 km away
40. 1.8134 km W of Adak, AlaskaMon, Sep 25, 2:37 PM HADT · 1103 days ago · 13 km deep · 67 km away
41. 2.6209 km W of Adak, AlaskaMon, Sep 25, 9:09 PM HADT · 1103 days ago · 171 km deep · 37 km away
42. 1.8128 km WSW of Adak, AlaskaTue, Sep 26, 4:22 AM HADT · 1102 days ago · 15 km deep · 93 km away
43. 1.5116 km WSW of Adak, AlaskaTue, Sep 26, 4:40 AM HADT · 1102 days ago · 51 km deep · 96 km away
44. 1.8181 km WSW of Adak, AlaskaTue, Sep 26, 5:35 AM HADT · 1102 days ago · 56 km deep · 42 km away
45. 1.9218 km W of Adak, AlaskaTue, Sep 26, 5:58 AM HADT · 1102 days ago · 76 km deep · 22 km away
46. 2.1248 km WSW of Adak, AlaskaTue, Sep 26, 8:26 AM GMT-12 · 1102 days ago · 13 km deep · 83 km away
47. 2.2122 km W of Adak, AlaskaTue, Sep 26, 9:08 PM HADT · 1102 days ago · 14 km deep · 78 km away
48. 2.6243 km WSW of Adak, AlaskaThu, Sep 28, 12:27 PM GMT+12 · 1101 days ago · 63 km deep · 53 km away
49. 2.7227 km W of Adak, AlaskaThu, Sep 28, 6:34 AM HADT · 1100 days ago · 174 km deep · 41 km away
50. 1.8Andreanof Islands, Aleutian Islands, AlaskaThu, Sep 28, 1:01 PM HADT · 1100 days ago · 41 km deep · 50 km away
51. 1.6112 km WSW of Adak, AlaskaThu, Sep 28, 2:09 PM HADT · 1100 days ago · 13 km deep · 98 km away
52. 1.7123 km WSW of Adak, AlaskaThu, Sep 28, 4:51 PM HADT · 1100 days ago · 14 km deep · 93 km away
53. 2.9249 km WSW of Adak, AlaskaSat, Sep 30, 8:08 AM GMT+12 · 1099 days ago · 65 km deep · 61 km away
54. 2.7221 km WSW of Adak, AlaskaFri, Sep 29, 4:05 PM HADT · 1099 days ago · 56 km deep · 53 km away
55. 2.2120 km WSW of Adak, AlaskaFri, Sep 29, 5:10 PM HADT · 1099 days ago · 15 km deep · 97 km away
56. 2.1189 km WSW of Adak, AlaskaSat, Sep 30, 12:58 PM HADT · 1098 days ago · 23 km deep · 53 km away
57. 2.0Andreanof Islands, Aleutian Islands, AlaskaMon, Oct 2, 5:34 AM HADT · 1096 days ago · 18 km deep · 46 km away
58. 2.1275 km W of Adak, AlaskaTue, Oct 3, 5:18 AM GMT+12 · 1096 days ago · 67 km deep · 75 km away
59. 1.8243 km WSW of Adak, AlaskaMon, Oct 2, 9:06 AM GMT-12 · 1096 days ago · 13 km deep · 90 km away
60. 3.2190 km WSW of Adak, AlaskaTue, Oct 3, 7:06 PM HADT · 1095 days ago · 35 km deep · 51 km away

The first 60 of 142.

Before

1. 1.6136 km WSW of Adak, AlaskaMon, Sep 11, 1:01 PM HADT · 1117 days ago · 26 km deep · 88 km away
2. 1.9239 km W of Adak, AlaskaTue, Sep 12, 9:00 AM GMT+12 · 1117 days ago · 13 km deep · 39 km away
3. 2.2287 km W of Adak, AlaskaTue, Sep 12, 2:37 AM GMT+12 · 1117 days ago · 63 km deep · 89 km away
4. 1.8200 km WSW of Adak, AlaskaMon, Sep 11, 5:24 AM HADT · 1117 days ago · 26 km deep · 49 km away
5. 2.1275 km W of Adak, AlaskaMon, Sep 11, 10:08 PM GMT+12 · 1117 days ago · 76 km deep · 75 km away
6. 2.8185 km WSW of Adak, AlaskaSun, Sep 10, 7:37 PM HADT · 1118 days ago · 35 km deep · 80 km away
7. 2.0155 km WSW of Adak, AlaskaSun, Sep 10, 5:39 PM HADT · 1118 days ago · 25 km deep · 78 km away
8. 1.7145 km WSW of Adak, AlaskaSun, Sep 10, 4:51 PM HADT · 1118 days ago · 23 km deep · 90 km away
9. 2.0195 km W of Adak, AlaskaSun, Sep 10, 2:24 PM HADT · 1118 days ago · 83 km deep · 10 km away
10. 1.9247 km W of Adak, AlaskaMon, Sep 11, 5:54 AM GMT+12 · 1118 days ago · 59 km deep · 50 km away
11. 1.9145 km WSW of Adak, AlaskaSun, Sep 10, 5:44 AM HADT · 1118 days ago · 25 km deep · 88 km away
12. 4.0201 km WSW of Adak, AlaskaSat, Sep 9, 5:23 PM HADT · 1119 days ago · 46 km deep · 75 km away
13. 2.7194 km W of Adak, AlaskaSat, Sep 9, 3:59 PM HADT · 1119 days ago · 100 km deep · 7 km away
14. 3.0214 km WSW of Adak, AlaskaSat, Sep 9, 11:28 AM HADT · 1119 days ago · 10 km deep · 98 km away
15. 3.2250 km WSW of Adak, AlaskaSun, Sep 10, 8:23 AM GMT+12 · 1119 days ago · 59 km deep · 57 km away
16. 2.0231 km W of Adak, AlaskaSat, Sep 9, 7:24 AM HADT · 1119 days ago · 19 km deep · 31 km away
17. 3.2220 km W of Adak, AlaskaSat, Sep 9, 12:55 AM HADT · 1119 days ago · 242 km deep · 55 km away
18. 1.7132 km WSW of Adak, AlaskaFri, Sep 8, 2:55 AM HADT · 1120 days ago · 11 km deep · 78 km away
19. 1.5Andreanof Islands, Aleutian Islands, AlaskaThu, Sep 7, 5:28 AM HADT · 1121 days ago · 12 km deep · 58 km away
20. 1.5211 km W of Adak, AlaskaThu, Sep 7, 1:44 AM HADT · 1121 days ago · 13 km deep · 14 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak023bpuaug7. Read Fri, Oct 2, 2026, 7:21 PM UTC.